Method and apparatus for applying a treatment substance to a running paper or board web comprising an applicator with at least one free-jet nozzle having an outlet gap for applying the treatment substance, being a machine-width, film-like jet, to a moving substrate, in particular at least one applicator roll which transfers the treatment substance to the paper or board web in a treatment nip defined by the at least one applicator roll with a counter element, wherein the free-jet nozzle is positioned at an angle to the moving substrate in such a way that an angle φ to the perpendicular of an impingement line of the coating on the moving substrate is between 5° and 85°, and the intensity of the jet impulse at the impingement line is increased by a gravitational acceleration of the jet caused by an adjustable effective height H from the outlet gap of the free-jet nozzle, and a jet curvature along a path length is modulated via the angle φ.
B05C 1/08 - Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller
2.
CALENDER FOR PRODUCING VERY HIGH LINE FORCES, AND METHOD FOR OPERATING A CALENDER
The invention relates to a calender (100) for calendering flat structures (10), preferably in order to produce electrodes, having a first roller (1) and a second roller (2). The rollers (1, 2) can be moved relative to each other along a first axial direction (A1) of the first roller (1) and/or a second axial direction (A2) of the second roller (2). The first roller (1) has a first profile (P1), and the second roller (2) has a second profile (P2). The calender (100) has a tilting means (7) for tilting the first roller (1) and the second roller (2) about a tilt axis (V), said tilt axis (V) being perpendicular to the first axial direction (A1) and the second axial direction (A2). The invention additionally relates to a method for operating a calender (100).
B30B 3/00 - Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
B30B 3/04 - Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
The invention relates to a calender (100) for calendering sheet materials (10), preferably in order to produce electrodes, having a first roller (1) and a second roller (2). The rollers (1, 2) can be moved relative to each other in an axial direction (A), and the calender (100) has first actuation means (7) for bending the first roller (1) by the introduction of torque in a radial direction (R). The invention additionally relates to a method for operating a calender (100).
B21B 37/42 - Control of flatness or profile during rolling of strip, sheets or plates using a combination of roll bending and axial shifting of the rolls
The invention relates to a method for producing spinnable bast fibres and a method for producing a bast thread (10), wherein, in a first step, bast fibres (1) are provided as bast fibre bundles (2), and, in a second step, the bast fibre bundles (2) are processed in a batch washer system (4). The invention also relates to a system.
The invention relates to a method for producing a fibrous web (3), wherein a first fibre layer (1) of long fibres is provided, wherein a second fibre layer (2) of short fibres is provided, wherein the first fibre layer (1) and the second fibre layer (2) are connected to one another, wherein after connection of the first and the second fibre layer (1, 2), exclusion regions (5) are cut away from the first and the second fibre layer (1, 2), wherein the long fibres of the cut-away exclusion layer (5) are first shortened dry, and therefore they correspond approximately to the length distribution of the short fibres, wherein the dry-comminuted exclusion regions are then dispersed in a pulper (7) and the fibres of the exclusion regions (5) are separated here, wherein the comminuted and dispersed exclusion regions (5) are used as recycling material to produce the fibrous web (3) or a further fibrous web (4) by wet-laying the fibres of the comminuted and dispersed exclusion regions (5). The invention also relates to a device for carrying out the method.
D21B 1/08 - Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paperFibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being rags
D21B 1/32 - Defibrating by other means of waste paper
D21F 11/04 - Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibreboard production, on paper-making machines of the Fourdrinier type paper or board consisting of two or more layers
A device (1) for producing a fibrous web (2) is proposed, comprising a mixing chamber (3) with an outlet (4) for the outflow of a fibrous stock suspension (10) onto a fabric belt (5), wherein the device (1) has an apron (6) in the vertical direction (H) between the outlet (4) and the fabric belt (5), wherein the device (1) has an orifice (7) for setting a discharge gap (8) of the outlet (4), wherein the apron (6) is displaceable along the fabric belt running direction (S), and/or the orifice (7) is displaceable along the vertical direction (H).
CHRISTIAN MAIER GMBH & CO KG, MASCHINENFABRIK (Germany)
Inventor
Hünnekens, Andre
Szam, Peter
Scharting, Markus
Schöferle, Manuel
Abstract
The invention relates to a sealing head (2) of a roller assembly (100) with a roller (1) for handling nonwoven, textile, plastic or paper product webs, comprising a rotating sealing head rotor (20) that can be connected in a rotationally fixed manner to the roller (1) and comprising a vertical sealing head stator (21) that is mounted to be freely rotatable relative to the sealing head rotor (20) via a sealing head main bearing (3) having an outer ring (13). According to the invention, the sealing head main bearing (3), in particular the outer ring (13) of the sealing head main bearing (3), is mounted relative to the sealing head stator (21) via at least one additionally arranged sealing head additional bearing (4).
A device for applying a treatment substance to a running paper web or board web (11) by means of at least one curtain applicator (2.1, 2.2) comprising a curtain coating die for applying the treatment substance to an applicator roll (6, 7) which, together with a second roll (6, 7), creates a treatment nip (15) in which the treatment substance is transported from the applicator roll (6, 7) to the respective side of the paper web or board web (11), and the curtain coating die has a slot adjustment (3.1, 3.2) for adjusting an exit slot (14.1, 14.2). To provide a device for applying treatment substances which improves the paper/board quality differently prepared treatment substances can be supplied to the at least one curtain coating die, and the curtain applicator (2.1, 2.2) combines the two operating modes of a film operation mode and a sump operation mode by providing an electrically and/or mechanically actuable adjusting device for the slot adjustment (3.1, 3.2) applied to the exit slot (14.1, 14.2) of the curtain coating die, which controls a die lip and sets the exit slot (14.1, 14.2) alternatively to 100 μm to 500 μm for a film operation mode or to 500 μm to 2.0 mm for a sump operation mode, so that the at least one curtain applicator (2.1, 2.2) is designed to be performed with two different operating modes.
B05C 1/08 - Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller
B05C 5/00 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
A device (1) for producing a fibrous web (2) is proposed, the device having a swirl chamber (3) with an inlet (8) for introducing a fibre foam into the swirl chamber (3) and having an outlet side (7) for discharging the fibre foam from the swirl chamber (3), wherein a shear rate of at least 1/sec and preferably at least 50 1/sec is produced throughout the swirl chamber (3). A further device (1) for producing a fibrous web (2) and a method for producing a fibrous web (2) are also proposed.
Device for smoothing a paper or board web (9) with at least one nip (6) formed between two rolls (3, 4), wherein at least one of the rolls (3) for controlling a thickness transverse profile of the paper or board web (9) in the web transverse direction is a deflection-adjustable and zone-controlled roll (3) for setting a line load distribution over the roll width which can be selected in the at least one nip (6), wherein the at least one nip (6) is provided for smoothing the thickness transverse profile of the paper or board web (9) by means of an adjustable line load profile and simultaneously introducing a treatment medium (2) into the paper or board web (9), for which purpose at least one coater (1) having a delivery nozzle (8) for applying application medium (2), in particular starch, is arranged in such a way that the application of the treatment medium (2) to at least one of the two rolls (3, 4) of the nip (6) is provided and is designed for indirect application of the treatment medium (2) to at least one side of the running paper or board web (9) and the at least one coater (1) has at least one delivery nozzle (8) with a device (13) for cross-profile adjustment of a volume flow of the treatment medium (2) which can be adjusted zone by zone over the web width.
The invention relates to a seal assembly (25) comprising: a primary sealing unit (26) which seals off a first chamber (24) from a second chamber (27); and a dam sealing unit (28) which delimits the second chamber (27) from a discharge chamber (29) and which is designed in such a way that liquid introduced into the second chamber (27) can be discharged into the discharge chamber (29) via the dam sealing unit (28), wherein the primary sealing unit (26) comprises a slide ring (30) which is guided on a guide ring (31) which has a first lateral surface (32) having a length (L), wherein the first lateral surface (32) of the guide ring (31) is surrounded at least over part of its length (11) in a second lateral surface (34) of a retaining ring (33) which can be displaced relative to the guide ring (31) in the direction (R) of the length (L), wherein a secondary seal (35) acting between the guide ring (31) and the retaining ring (33) is provided.
The invention relates to an assembly of a device for producing a composite nonwoven fabric comprising at least two layers, said assembly being provided in order to apply natural short fibers, in particular pulp (17), onto a first layer (4) and being designed to be usable as a substitute for a device (carding unit 5) in order to provide long fibers in the device.
D04H 1/498 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
D04H 1/492 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
D04H 1/732 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
The invention relates to a device (100) for producing a composite nonwoven web (8) with at least two layers (4, 6), wherein the first layer (4) comprises long fibers, and the second layer comprises short fibers. The device has at least one conveyor device for transporting at least the first layer (4) in a conveying direction (2), a headbox system (19) preferably comprising a headbox (20) for dispensing the short fibers onto the upper face (32) of the first layer (4) between two edges, and a collecting device (21), by means of which some of the short fibers dispensed from the headbox system (19), preferably from the headbox (20), can be collected in the region of at least one of the two edges of the short fiber layer dispensed from the headbox system (19) before the short fibers dispensed in this region come into contact with the first layer (4).
B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
D04H 1/498 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
D04H 1/732 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
D04H 5/02 - Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
D04H 5/03 - Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
The invention relates to methods (100a, 100b, 100c) for producing a composite nonwoven fabric (7) with at least two layers (1, 2, 3), wherein a first layer (1, 3) is made of long fibers (4, 6), and a second layer (2) is made of short fibers (5). In a production line (9), the short fibers (5) are attached to the first layer (1, 3) in a wet laid process (103) using a headbox (12) with a rotating or static turbulence generator.
D04H 1/4374 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
D04H 3/105 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by needling
D04H 3/11 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
D04H 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
D04H 1/492 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
D04H 1/498 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
D04H 1/732 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
Device for applying a treatment substance (2.1, 2.2), in particular starch, on at least one side of a running product web (13), in particular a paper or board web, by means of a least one curtain coater (1.1, 1.2) having a discharge nozzle (14.1, 14.2) and at least one press nip (N) following the curtain coater (1.1, 1.2) for forming a hydraulic pressure when the product web (13) passes through a press nip (N) which is formed by one of two rotating press rolls and which causes the treatment substance (2.1, 2.2) to penetrate into the product web (13), wherein the at least one press nip (N) is equipped with at least one heated applicator roll (7, 8) as a press roll to increase the penetration of the treatment substance (2.1, 2.2) into the product web (13), and at least one of the two press rolls (8) is designed with a fixed or adjustable crown (16) for the adjustment of a line load in a range of 20 to 200 kN/m.
A roller (1, 2, 33) for treating non-woven-, textile-, plastic- or paper material webs, said roller comprising a roller body (11) forming a working periphery (13), is characterised in that disposed on the roller (1) is at least one identification means (4) for identifying the roller (1), which means can be read out by a device (3) for treating non-woven-, textile-, plastic- or paper material webs, in particular a calender.
The invention relates to a method and to a fluidically actuated roller (4, 19, 42), wherein pressurized actuating fluid is applied to sealing elements (11, 12, 28, 29, 47), the pressure of the actuating fluid being influenced by means of a pressure valve (17, 30, 48), and the volumetric flow of the actuating fluid through the pressure valve (17, 30, 48) being detected in order to detect the wear of the sealing elements (11, 12, 28, 29, 47).
F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
G01M 3/26 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
The invention relates to a roll (1) for processing nonwoven, textile, plastic or paper material webs, comprising a roll carrier (10) and a roll shell (20), which can rotate around the roller carrier (10), the roll shell (20) having an outer peripheral surface (26) forming the working roll periphery (25) and an inner peripheral surface (27). According to the invention, the roll shell (20) is designed as a homogeneous, self-supporting shell body (21) comprising a thermosetting plastic (22) and having a hardness of 85 to 95 °ShD and a modulus of elasticity in the longitudinal extent of the shell body (21) of at least 2000 and at most 8000 MPa at room temperature and of at least 1000 and at most 6000 MPa at a temperature of 70°C, preferably 120°C.
The invention relates to a method for treating a textile material web (W) for reducing the gas permeability of the material web (W), in which method the material web (W), comprising one planar first side (W1) and an opposite planar second side (W2), is transported in a forward direction (V) and guided through at least one treatment gap (33, 53) formed by a treatment roller (31, 51) and a counter tool (32, 52). According to the invention, water is applied to at least one of the two planar sides (W1, W2) of the material web (W) before passage through the treatment gap (33, 53), and the material web (W) is then pressure-treated in the treatment gap (33, 53) and temperature-treated on at least one of the two planar sides (W1, W2).
The invention relates to a roller (10a, 10b) for treating nonwoven, textile, plastic or paper material webs, comprising a roller body (11), which forms a working periphery (15) and at each of the two axial end regions of which a roller journal (12, 12') offset from the working periphery (15) axially protrudes, on which roller journals respective bearing receptacles (30, 30') are arranged in order to support the roller (10a, 10b). At least one coupling element (31, 32), which can be coupled at least to a lifting means (40) in such a way that an interlocking connection is formed, is formed on the bearing receptacle (30, 30').
The invention relates to a method for the treatment of a product web (W), in which the product web (W) is transported in an advance direction (V) and is guided through a first treatment gap (26) formed by a treatment roll (16') located in a first working position and a counter tool (17), comprising the following steps for the replacement of the first roll: -providing a second roll (16'', 31); -moving the second roll (16'', 31) into a second working position in which the second roll (16'', 31) forms a second treatment gap (30, 32) with the counter tool (17); -moving the first treatment roll (16') into a first parked position in which it does not form a treatment gap with the counter tool (17).
Method for producing wet-laid non-woven fabrics, with which an aqueous suspension comprising fibres is laid down on a screen and is dewatered using suction boxes under the screen to form a sheet of non-woven web which is removed from the screen and guided to at least one subsequent treatment unit before the non-woven web can be wound, and transferring of the non-woven web from the screen to the at least one subsequent treatment unit and/or transferring of the non-woven web to interfaces between treatment units on the start of production and/or after an interruption in production, using a web feed, wherein web is fed via a temporarily closed draw of a free draw between the screen and the at least one subsequent treatment unit and/or of a free draw at an interface between treatment units, and the respective temporarily closed draw is produced via air flows, which lift off an end feeding strip as part of the running non-woven web by blowing, adhere same to a transport path device by generating negative pressure and lift up same at the following treatment unit by suction.
D04H 1/732 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
In a calender having a frame (1), in which a first roll (2), a second roll (6) and a third roll (12) are mounted, wherein, during operation of the calender, the first roll forms a nip (28) either with the second roll (6) or with the third roll (12), to which end the second and third rolls can be moved between an operating position and a parked position, at least one fourth roll (16) is provided which can be moved between an operating position, in which it forms a nip (28) with the first roll (2), and a parked position without changing the parked positions of the second and third rolls (6, 12).
Method for producing wet-laid non-woven fabrics, with which an aqueous suspension comprising fibres is laid down on a screen and is dewatered using suction boxes under the screen to form a sheet of non-woven web which is removed from the screen and guided to at least one subsequent treatment unit before the non-woven web can be wound, and transferring of the non-woven web from the screen to the at least one subsequent treatment unit and/or transferring of the non-woven web to interfaces between treatment units on the start of production and/or after an interruption in production, using a web feed, wherein web is fed via a temporarily closed draw of a free draw between the screen and the at least one subsequent treatment unit and/or of a free draw at an interface between treatment units, and the respective temporarily closed draw is produced via air flows, which lift off an end feeding strip as part of the running non-woven web by blowing, adhere same to a transport path device by generating negative pressure and lift up same at the following treatment unit by suction.
D21F 2/00 - Transferring continuous webs from wet ends to press sections
D04H 1/49 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation entanglement by fluid jet in combination with another consolidation means
D21G 9/00 - Other accessories for paper-making machines
Disclosed is a device for forming an extended nip between a counter roll and a shoe roll for machining a material web, wherein the shoe roll has a support and a flexible roll shell, which can rotate around the support (4) and which rests in the region of the extended nip upon a head surface of a press shoe guided on the support, and the press shoe displaceably rests on the support in order to generate a press pressure via a pressure chamber to which fluid can be applied, the pressure chamber is disposed as a pressure pad, on which the press shoe rests surficially on the rear side, wherein the pressure pad is inserted into a groove-like chamber, wherein the press shoe has a stamp-like section on the rear side, which stamp-like section descends into an invaginable pressure pad in order to perform reciprocating movements, and the pressure pad is guidedly supported on the groove-like chamber along a pressure pad lateral wall that forms a roll wall.
The invention relates to a calender (100) comprising a frame (1) in which a plurality of upper rolls (2, 2´, 2´´, 2´´´) and at least one lower roll (5, 5´) are mounted, said lower roll (5, 5´) being able to form a nip (8) with an upper roll (2, 2´, 2´´, 2´´´).
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Machines for textile industry, machines for the treatment of
synthetic materials, machines for the production, treatment
or guiding the travel of webs of nonwoven, textile
materials, synthetic materials and compound materials
comprising these substances; particularly machines for wet
forming of nonwoven webs, machines for hydroentaglement of
nonwovens, needling looms for nonwovens, cards for the
production of nonwovens, cross layers, calenders, embossing
calenders, ultrasonic calenders, thermobonding calenders,
textile calenders; squeezing units, lining machines,
applicators, reeling and winding machines for webs made out
of the aforesaid materials (machines); rolling mills
(machines); application machines for fluid and foamy
treatment media for dyeing, patterning, conditioning or
coating of web material; rollers for rolling machines; press
rollers (parts of machines); presses (machines), smoothing
presses (machines), squeezers (machines); control units for
machines or motors; colour application machines; dyeing
machines; belt conveyors; suction machines for industrial
purposes. Metering apparatuses for fluid and foamlike application
media; measure and control units (electrical) for machines
for textile and nonwovens industries and for machines for
the treatment of synthetic materials. Air dryers; drying apparatus; steam generating machines;
dampers (included in this class) for the treatment of webs
from nonwoven, textile materials, synthetic materials and of
compound materials comprising these substances, under
temperature, pressure and in a special atmosphere.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Machines for the production, treatment or guiding the travel of webs of nonwoven textile materials, textile materials, synthetic materials, and compound materials comprising these substances, in particular, machines for wet forming of webs of nonwovens, machines for the hydroentaglement of nonwovens, needleloom machines for the production of nonwovens, cards machines for the production of nonwovens, crosslapper machines for the production of nonwovens, calenders, embossing calenders, ultrasonic calenders, thermobonding calenders, textile calenders; reeling machines for webs made out of the aforesaid materials, namely, nonwoven reeling machines, textile reeling machines, synthetic materials reeling machines, compound materials reeling machines; rolling mills machines; application machines for fluid and foamy treatment media for dyeing, patterning, conditioning or coating of web material, namely, dip-dying machines, dyeing machines using squeezing presses; rollers for rolling machines; parts of machines in the nature of press rollers, namely, printing rollers, rotary presses for textile printing presses, rotary printing presses; presses for chemical processing; rotary steam presses for fabrics; blanking presses; machines, namely, sublimation heat transfer presses, machines, namely, smoothing presses, machines for industrial purposes in the nature of squeezing presses, namely, machines for the removal of process water from webs; pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems being sold as a unit with manufacturing machines; color application machines, namely, padders; belt conveyors; air suction machines for industrial purposes Metering apparatuses for fluid and foamlike application media, namely, dosing systems comprised of automatic valves and expansion valves for fluid control for processing and dispensing different doses of different chemicals; electrical control regulating units for machines for textile and nonwovens industries and for machines for the treatment of synthetic materials, namely, control units for regulating dosing systems comprised of automatic valves and expansion valves for fluid control for processing and dispensing doses of different chemicals Industrial air dryers for heating and dehumidifying; drying apparatus, namely, industrial cylinder dryers for heating and dehumidifying; steam generating machines; dampers for the treatment of webs from nonwoven textile materials, synthetic materials and of compound materials comprising these substances, under temperature, pressure and in a special atmosphere, namely, dampers in the nature of control devices in air ducts to regulate the flow of air, electronic fireplace dampers
The invention relates to a quick-change calender (100), in particular for the treatment of non-woven fabric, textiles, plastic or paper webs, comprising at least one roll nip (3), at least one roller (1) being arranged in a movable magazine (6) together with at least one alternative roller (4, 5).
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Machines for textile industry, machines for the treatment of synthetic materials, machines for the production, treatment or guiding the travel of webs of nonwoven, textile materials, synthetic materials and compound materials comprising these substances; particularly machines for wet forming of nonwoven webs, machines for hydroentaglement of nonwovens, needling looms for nonwovens, cards for the production of nonwovens, cross layers, calenders, embossing calenders, ultrasonic calenders, thermobonding calenders, textile calenders; squeezing units, lining machines, applicators, reeling and winding machines for webs made out of the aforesaid materials (machines); rolling mills (machines); application machines for fluid and foamy treatment media for dyeing, patterning, conditioning or coating of web material; rollers for rolling machines; press rollers (parts of machines); presses (machines), smoothing presses (machines), squeezers (machines); control units for machines or motors; colour application machines; dyeing machines; belt conveyers; suction machines for industrial purposes. Metering apparatuses for fluid and foamlike application media; measure and control units (electrical) for machines for textile and nonwovens industries and for machines for the treatment of synthetic materials. Air dryers; drying apparatus; steam generating machines; dampers (included in class 11); all before mentioned goods only for the treatment of webs from nonwoven, textile materials, synthetic materials and of compound materials comprising these substances, under temperature, pressure and in a special atmosphere.
Machines for processing plastic; machines for making,
treating or guiding of sheets of nonwovens, plastics and
composite materials consisting of these components, in
particular calenders, embossing calenders, ultrasonic
calenders, thermo-bonding calenders, textile calenders,
squeezing units, calendering installations, coating units,
extended nip calenders, multi-nip calenders; winding devices
for sheets of the aforesaid materials (machines); rolling
mills; coating machines for liquid and foam-like treatment
agents for colouring, sampling, finishing and coating of
textile fabrics; rolling mill cylinders; printing rollers
for machines; presses (machines), smoothing presses
(machines), extended nip presses (machines); control
mechanisms for machines, engines or motors; paint applying
machines; dyeing machines; belts for conveyors; suction
machines for industrial purposes. Napkins, of cloth, for removing make-up; printers' blankets
of textile; glass cloths [towels]; face towels [made of
textile materials], towels; handkerchiefs of textile;
non-woven textile fabrics; filtering materials of textile.
Disclosed is a device for forming an extended nip (1) between a counter roll (2) and a shoe roll (3) for machining a material web, wherein the shoe roll (3) has a support (4) and a flexible roll shell (5), which can rotate around the support (4) and which rests in the region of the extended nip (1) upon a head surface (7) of a press shoe (6) guided on the support (4), and the press shoe (6) displaceably rests on the support (4) in order to generate a press pressure via a pressure chamber (8, 9) to which fluid can be applied, the pressure chamber (8, 9) is disposed as a pressure pad (10), on which the press shoe (6) rests surficially on the rear side, wherein the pressure pad (10) is inserted into a groove-like chamber (11), wherein the press shoe (6) has a stamp-like section (12) on the rear side, which stamp-like section descends into an invaginable pressure pad (10) in order to perform reciprocating movements, and the pressure pad (10) is guidedly supported on the groove-like chamber (11) along a pressure pad lateral wall that forms a roll wall (13).
[ Machines for processing plastic; ] machines for wet forming of sheets of nonwovens, machines for the hydroentanglement of nonwovens [, calenders, embossing calenders, ultrasonic calenders, thermo-bonding calenders, textile calenders, squeezing units, calendering installations, coating units, and extended nip calenders; mechanical winding devices for sheets of the aforesaid materials, namely, center winders, surface winders, center-surface winders, gap surface winders, tension/torque winders, surface film winders, and winders for winding sheets of nonwovens, plastics and composite materials; rolling mills; coating machines for liquid and foam-like treatment agents for coloring, sampling, finishing and coating of textile fabrics; machine parts, namely, rolling mill cylinders; printing rollers for machines; control mechanisms for machines, engines or motors, namely, hydraulic controls; belts for conveyors; air suction machines for industrial purposes ] [ Napkins, of cloth, for removing make-up; printers' blankets of textile; glass cloths, namely, towels; face towels made of textile materials, towels; handkerchiefs of textile; non-woven textile fabrics ]
Machines for processing plastic; Machines for making, treating or guiding of sheets of nonwovens, plastics and composite materials consisting of these components, in particular calenders, embossing calenders, ultrasonic calenders, thermo-bonding calenders, textile calenders, squeezing units, calendering installations, coating units, extended nip calenders, multi-nip calenders; Winding devices for sheets of the aforesaid materials (machines); Rolling mills; Coating machines for liquid and foam-like treatment agents for colouring, sampling, finishing and coating of textile fabrics; Rolling mill cylinders; Printing rollers for machines; Presses (machines), Smoothing presses (machines), extended nip presses (machines); Control mechanisms for machines, engines or motors; Paint applying machines; Dyeing machines; Belts for conveyors; Suction machines for industrial purposes. Napkins, of cloth, for removing make-up; Printers' blankets of textile; Glass cloths [towels]; Face towels [made of textile materials], Towels; Handkerchiefs of textile; Non-woven textile fabrics; Filtering materials of textile.
The invention relates to a cascade nozzle for applying a plurality of layers of liquid or pasty application medium to a moving paper, board or other fibrous web, having at least three individual applicator nozzles (4, 5, 6) extending across the machine width, arranged one after another, each having an outlet slot (1, 2, 3), to discharge layers of application medium. According to the invention, the applicator nozzles (4, 5, 6) are formed between two nozzle parts (7) in each case and are each connected to a feed line (8) for application medium, the nozzle parts (7) are combined into a structural unit, forming a top face (9) along which the application medium discharged from the application nozzles (4, 5, 6), overlaying itself, slides toward a nozzle lip (10) where it flows off as a multi-layer coating curtain, wherein the outlet width of the respective outlet slot (1, 3) of outer applicator nozzles (4, 6) is adjustable via a mechanical slot adjusting means (12), and the inner applicator nozzles (5) arranged therebetween are each assigned a device (13) to influence the volume flow.
B05C 5/00 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
B05C 5/02 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work from an outlet device in contact, or almost in contact, with the work
B05D 1/30 - Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
The invention relates to a two-drum winder for winding material to be wound, said material being fed in a divided manner, onto multiple winding cores, comprising two axially parallel support rollers (1, 2), which form a bearing (3) for each roll (4) formed by a winding core and the material to be wound and one supporting roller (2) of which is arranged in an adjustable manner with respect to the other supporting roller (1) by means of a movement, and comprising guiding devices (15) for laterally fixing the multiple winding cores, each guiding device being connected to a machine element (21) in order to carry out a movement which is guided in a forced manner, wherein the element transmits a movement variable of the adjustment of the at least one adjustable supporting roller (2), as an adjustment mechanism, to the guiding device (15). The two-drum winder also comprise a loading roller (15) which is guided on the guiding devices (15) and which presses the roll (4) onto the bearing (3) formed by the supporting rollers (1, 2) with an adjustable force. The loading roller (2) can be loaded via a cross-beam (9) which is movably arranged on a horizontal guide (32) at each end. The horizontal guides (32) are arranged on slide plates (33) at both sides, said slide plates being mounted in guides (34) in a height-adjustable manner and being coupled so as to be synchronized.
B65H 18/20 - Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
B65H 18/26 - Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
2‑drum winder by means of which material fed in a severed state is wound up onto a plurality of winding cores, having two axis‑parallel drums (1, 2), which form a bearing means (3) for each roll (4) formed from the winding core and material, and of which one drum (2) is arranged in an adjustable manner by being moved in relation to the other drum (1), and having guide devices (15) for fixing the plurality of winding cores laterally, wherein the guide devices (15), for executing a forced movement, are connected to in each case one machine element (21) which transmits a movement variable for the adjustment of the at least one adjustable drum (2), as a dependent adjustment mechanism, to the guide device (15).
B65H 18/20 - Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
The invention relates to a calender (100) for treating a product web (1), comprising several rolls (2, 3, 4), wherein at least one hard roll (3) is provided, which together with two soft rolls (2, 4) forms two nips (5, 6), wherein the hard roll (3) is preferably heated, wherein the planes of action (7, 8) of the soft rolls (2, 4) with the hard roll (3) are located at an angle y relative to one another, said angle being smaller than 180º.
The invention relates to a method, in which a roller (1, 100, 200) having a rotational axis (D) is bent against a curvature, wherein this occurs by means of at least one pulling device (9, 109, 209) arranged at a radial distance from the rotational axis (D).
The invention relates to a roll arrangement (100) comprising a roll (1, 1') which has an axle (2) or shaft (6) received on a bearing (T). Said arrangement comprises a roll body (5, 5') defining the working periphery of the roll (1, 1') and being rotatable about an axis of rotation (D), and an electromotive direct drive (50) the rotor (13) and stator (15) of which is arranged between the bearing (T) and the roll body (5, 5') in the direction of the axis of rotation (D). The stator (15) is subdivided into stator segments (17) in at least one plane (E) that is parallel or at an angle to the axis of rotation (D). The stator segments (17) are received such that respective first ends thereof can be swiveled about hinge axes (S) that extend approximately in parallel to the axis of rotation (D).
Hydrostatic plain bearing having a bearing inner ring (2) which is mounted in a bearing outer ring (3) via a number of hydrostatic load-bearing elements (6), wherein the hydrostatic load-bearing elements (6) have in each case at least one pocket element (7) with a pocket pressure for forming a hydrostatic sealing gap (9), and the circumferential surfaces (10, 11) of the bearing inner ring (2) and of the bearing outer ring (3) are in each case of spherical form and run concentrically with respect to one another in an unloaded state, wherein a radial bearing play between in each case one head surface of the load-bearing elements (6) and the circumferential surface (10, 11) which acts as a sealing surface amounts to at least twice the height of the sealing gap (9) under maximum load, and the load-bearing elements (6) along in each case one circumferential zone of at least 90° can deform elastically into a pressure zone.
F16C 32/06 - Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
The invention relates to a roll assembly, comprising a roll (1) the deflection of which can be controlled, a revolving hollow roll (2) forming the working roll circumference, a bearing (4) arranged at each end of the hollow roll (2), the hollow roll being rotatably supported on said bearing, an output (5), a drive wheel (6), and an output wheel (7) connected to the hollow roll, wherein the drive wheel (6) is mounted at least also externally, that is, not directly on elements of the roll (1), and further comprising a counter roll (9), wherein the mounting (8) of the drive wheel (6) is coupled to the bearing (4).
The invention relates to a calender (1) for smoothing a paper or cardboard web (2), comprising at least one nip (3) formed between a heatable roller (4) and a counter element (5), a device (6) for generating a predetermined pressure in the nip (3), and a web treatment device (7) having two contact surfaces (9, 10) forming a treatment gap (8) and being arranged upstream of the nip (3). One of said contact surfaces is a revolving contact surface (9) formed by a band (14) revolving around guide rollers (11, 12, 13). The other contact surface (10) is formed by the rotating outer wall of the heatable roller (4). The treatment gap (8) extends along a grade (15) of the enlacement of the heatable roller (4), wherein, in order to increase the thermal efficiency of the heat exchange, the rotating band (14) having an elastic surface presses the paper or cardboard web (12) against the heatable roller (4), and the guide rollers (11, 12, 13) control belt tension forces of the rotating band (14) in the treatment gap (8).
The invention relates to a calender (1) for smoothing a paper web (2), in particular made of paper capable of gravure printing, comprising at least one roller stack, each roller stack comprising an upper and a lower end roller (4.1, 4.2) and intermediate rollers (5.1, 5.2, 5.3, 5.4), wherein one of the two end rollers (4.1) bounds a first working gap (3) of the roller stack depending on the guiding of the paper web (2), and the rollers (4.1, 4.2, 5.1, 5.2, 5.3, 5.4) are hard rollers (4.1, 5.2, 5.4) and soft rollers (5.1, 5.3, 4.2) in order to form loadable working gaps in the form of soft nips, wherein the end roller (4.1) bounding the first working gap (3) is a hard, heatable roller, the diameter of which is greater than the diameter of a hard, heatable intermediate roller (5.2, 5.4) and the outer wall (9) of which forms one of two contact surfaces (9, 10) of a web treatment gap (8) arranged upstream of the first working gap (3), and the other contact surface is formed by a belt (14) circulating on guide rollers (11, 12, 13).
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines for textile industry, machines for the treatment of
synthetic materials; machines for the production, treatment
or guiding the travel of webs of fleece, textile materials,
synthetic materials and compound materials comprising these
substances, particularly calenders, embossing calenders,
ultrasonic calenders, thermobonding calenders, textile
calenders; squeezing units, lining machines, applicators,
doubling calenders, multi-nip calenders; reeling machines
for webs made out of the aforesaid materials; rolling mills
(machines); application machines for fluid and foamy
treatment media for dyeing, patterning, conditioning or
coating of sheet material; rollers for rolling machines;
press rollers (parts of machines); squeezing presses
(machines for industrial purposes), smoothing presses
(machines), wide-nip presses (machines); control units for
machines or motors; colour application machines; dyeing
machines; belt conveyers; suction machines for industrial
purposes. Metering apparatuses for fluid and foamlike application
media; control regulating units (electrical) for machines
for textile industries and for machines for the treatment of
synthetic materials. Air dryers; drying apparatus; steam generating machines;
dampers (included in this class) for the treatment of webs
from fleece, textile materials, synthetic materials and of
compound materials comprising these substances, under
temperature, pressure and in particular under atmosphere. Construction planning and technical project planning.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines for textile industry, machines for the treatment of
synthetic materials; machines for the production, treatment
or guiding the travel of webs of fleece, textile materials,
synthetic materials and compound materials comprising these
substances, particularly calenders, embossing calenders,
ultrasonic calenders, thermobonding calenders, textile
calenders; squeezing units, lining machines, applicators,
doubling calenders, multi-nip calenders; reeling machines
for webs made out of the aforesaid materials; rolling mills
(machines); application machines for fluid and foamy
treatment media for dyeing, patterning, conditioning or
coating of sheet material; rollers for rolling machines;
press rollers (parts of machines); squeezing presses
(machines for industrial purposes), smoothing presses
(machines), wide-nip presses (machines); control units for
machines or motors; colour application machines; dyeing
machines; belt conveyers; suction machines for industrial
purposes. Metering apparatuses for fluid and foamlike application
media; control regulating units (electrical) for machines
for textile industries and for machines for the treatment of
synthetic materials. Air dryers; drying apparatus; steam generating machines;
dampers (included in this class) for the treatment of webs
from fleece, textile materials, synthetic materials and of
compound materials comprising these substances, under
temperature, pressure and in particular under atmosphere. Construction planning and technical project planning.
Apparatus for forming at least one extended nip between a backing roll and a shoe roll for treating a material web, wherein the shoe roll has a stationary carrier and a flexible roll cover which can rotate around the carrier and is supported in the region of the extended nip on a shoe which is guided on the carrier, forms a pressing section and has an active shoe width, and the shoe can be pressed against the backing roll via at least one hydraulic element, wherein the at least one hydraulic element is configured on the carrier as a cylinder/piston unit, on which the shoe is mounted in a floating manner, wherein the hydraulic element (7) has, as piston, a sealing member (8) having at least one hydrostatic pressure chamber (9) which has a raised border all the way around, is open towards the shoe (6), can be loaded via at least one channel (10) with the working force of the pressure medium in a cylinder chamber (11) as supporting force, and has a supporting force in a region on the outlet side displaced towards a centre (Ms) of the active shoe width (SBw), and at least two further edge chambers (12, 13) are provided which are open towards the shoe (6) at a spacing from the pressure chamber (9), have raised borders all the way around and can be supplied as hydrostatic bearings with a pressure medium via throttle points (14, 15).
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
42 - Scientific, technological and industrial services, research and design
Goods & Services
Machines for the textile industry and machines for the treatment of synthetic materials, namely, machines utilizing rotational motion for material treatment; machines for the production, treatment or guiding the travel of webs of fleece, textile materials, synthetic materials and compound materials comprising these substances, namely, calendars, embossing calendars, ultrasonic calendars, thermobonding calendars, textile calendars, textile and synthetic material squeezing units, textile and synthetic material lining machines, doubling calendars, multi-nip calendars; rolling mills machines; textile industry application machines for fluid and foamy treatment media for dyeing, patterning, conditioning or coating of sheet material; rollers for rolling machines; parts of machines in the nature of press rollers, namely, printing rollers; control units for machines and motors, namely, clutches for machines; colour application machines for use in the textile and synthetic material processing industries; dip-dyeing machines; belt conveyers; air suction machines for industrial purposes Metering apparatuses for fluid and foamlike application media, namely, control meters for use in the textile industry and for use in the treatment of synthetic materials; electrical control regulators for machines for textile industries and for machines for the treatment of synthetic materials Air dryers, drying apparatus and steam generating machines for use in textile processes and synthetic material treatment processes; dampers for the treatment of webs from fleece, textile materials, synthetic materials and of compound materials comprising these substances, under temperature, pressure and in particular under atmosphere, namely, dampers in the nature of control devices used in the treatment of webs from fleece, textile materials, synthetic materials and of compound materials comprising these substances Construction planning and technical project planning, namely, engineering consulting services in the field of textile processing and synthetic material treatment, design of production facilities, design/planning of line layout for textile processing and synthetic material treatment, engineering services for construction of textile processing and synthetic material treatment, industrial design services, planning and layout design services in the field textile processing and synthetic material treatment, technical planning of textile processing and synthetic material treatment
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
42 - Scientific, technological and industrial services, research and design
Goods & Services
Rollers and machines having rollers for the production,
treatment or for guiding the travel of webs of paper,
cardboard, fleece, textile material, synthetic material,
metals, mineral material, wooden materials and compound
materials comprising these substances; machines for the
pressure treatment of webs out of the aforesaid materials,
particularly calenders, supercalenders, gloss calenders,
machine calenders, embossing calenders, calenders for the
ultrasonic treatment of webs, thermobonding calenders,
textile calenders, doubling calenders, multi-nip calenders,
squeezing units, lining calenders, applicators, smoothing
cylinders and wet presses for paper making machines, reeling
and roll-cutting machines for webs out of the aforesaid
materials; washing machines for textile webs and carpets;
application machines for fluid and foamy treatment media for
the dyeing, patterning, conditioning or coating of yarns and
textile and other sheet material; mercerizing machines;
singeing machines for textile threads, groups of threads and
webs, tentering apparatuses; shearing, brushing, grinding
and polishing machines for the textile industry; cloth
inspecting machines; suction devices, control and regulating
units for all aforesaid goods. Metering and dosing systems for fluid and foamlike
application media, control and regulating units therefor. Hot-air dryers, dampers and other chambers for the treatment
of textiles under temperature, pressure and in a particular
atmosphere, control and regulating units for the aforesaid
goods. Planning and consulting in the field of processes in the
textile, fleece and paper industry.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
16 - Paper, cardboard and goods made from these materials
17 - Rubber and plastic; packing and insulating materials
19 - Non-metallic building materials
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
22 - Rope, netting, tents, awnings, sails and sacks; padding and stuffing materials
24 - Textiles and textile goods
28 - Games; toys; sports equipment
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Rollers and machines having rollers for the production, treatment or guiding the travel of webs of paper, cardboard, fleece, textile material, synthetic material, metals, mineral material, wooden materials and compound materials comprising these substances; machines for the pressure treatment of webs out of the aforesaid materials, particularly calenders, supercalenders, gloss calenders, machine calenders, thermobonding calenders, textile calenders, squeezing units, lining calenders, applicators, reeling and roll-cutting machines for webs out of the aforesaid materials; dampers for the treatment of textiles under temperature, pressure and in a particular atmosphere; washing machines for textile webs and carpets; application machines for fluid and foamy treatment media for the pretreatment, dyeing, patterning, conditioning or coating of textile and other sheet material; cloth inspecting machines; suction machines used for the dehumidification of textile materials.
(2) Rollers and machines having rollers for the production, treatment or guiding the travel of webs of paper, cardboard, fleece, textile material, synthetic material, metals, mineral material, wooden materials and compound materials comprising these substances; machines for the pressure treatment of webs out of the aforesaid materials, and /or textile materials, particularly calenders, supercalenders, gloss calenders, embossing calenders, ultrasonic calenders, smoothing calenders, thermobonding calenders, textile calenders, squeezing units, lining calenders, applicators, doubling calenders, smoothing cylinders for paper machines, multi-nip calenders, wet presses for paper machines, reeling and roll-cutting machines for webs comprised of the aforesaid materials; hot-air dryers, dampers and other chambers for the treatment of textiles under temperature, pressure and in a particular atmosphere; washing machines for textile webs and carpets; application machines for fluid and foamy treatment media for the pretreatment, dyeing, patterning, conditioning or coating of yarns and textile and other sheet material; mercerizing machines; singeing machines for textile threads, groups of threads and webs, tentering apparatuses; shearing, brushing, grinding and polishing machines; cloth inspecting machines; suction machines used for the dehumidification of textile materials. (1) Planning and consulting in the field of processes in the textile, fleece and paper industry.
Rolls for machines for the treatment of webs of paper,
textiles, plastics, metal and for fleece, fiber and chip
materials, controlling and regulating devices for flexure
controllable rolls, devices for supplying flexure
controllable rolls with hydraulic fluid and/or compressed
air; parts for all the aforesaid goods.
