An ultraviolet (UV)-resistant roofing shingles plastic film, package, packaging roll, and methods are disclosed. The UV-resistant plastic film includes an inner surface to face roofing shingles and an outer surface. The plastic film has a UV inhibitor to obstruct UV light.
B65D 65/20 - Enveloppes ou emballages souples comportant des moyens pour empêcher la lumière de passer ou la laisser passer avec moyens pour exclure la lumière d'une certaine longueur d'onde
B65D 85/62 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour objets empilésRéceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour agencements particuliers de groupes d'objets
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
(1) Corrugated paper; corrugated inserts for boxes; paper for packaging; paperboard, boxes, containers and cartons of paperboard for commercial or industrial packaging; corrugated paper for packaging; corrugated boxes (1) Custom manufacture for others and manufacture to the order and/or specification of others for others of paper
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
(1) Corrugated paper; corrugated inserts for boxes; paper for packaging; paperboard, boxes, containers and cartons of paperboard for commercial or industrial packaging; corrugated paper for packaging; corrugated boxes (1) Custom manufacture for others and manufacture to the order and/or specification of others for others of paper
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
16 - Papier, carton et produits en ces matières
Produits et services
CUSTOM MANUFACTURE FOR OTHERS AND MANUFACTURE TO THE ORDER AND/OR SPECIFICATION OF OTHERS FOR OTHERS OF PAPER PRODUCTS AND BOXES CORRUGATED PAPER; CORRUGATED INSERTS FOR BOXES; PAPER FOR PACKAGING; PAPERBOARD, BOXES, CONTAINERS AND CARTONS OF PAPERBOARD FOR COMMERCIAL OR INDUSTRIAL PACKAGING; CORRUGATED PAPER FOR PACKAGING; CORRUGATED BOXES
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
16 - Papier, carton et produits en ces matières
Produits et services
CUSTOM MANUFACTURE FOR OTHERS AND MANUFACTURE TO THE ORDER AND/OR SPECIFICATION OF OTHERS FOR OTHERS OF PAPER PRODUCTS AND BOXES CORRUGATED PAPER; CORRUGATED INSERTS FOR BOXES; PAPER FOR PACKAGING; PAPERBOARD, BOXES, CONTAINERS AND CARTONS OF PAPERBOARD FOR COMMERCIAL OR INDUSTRIAL PACKAGING; CORRUGATED PAPER FOR PACKAGING; CORRUGATED BOXES
7.
Automatic bag handling method for precisely securing a plastic handle to a plastic bag
An automatic handle attaching method for precisely securing a plastic handle on an edge of a preformed plastic bag is described. A delivery conveyor for conveying spaced-apart groups of flat plastic bags with each group having two or more bags disposed one on top of the other and offset along a leading straight edge thereof which is oriented approximately transverse to a conveying direction of a conveyor. A bag handling mechanism has an orientable bag engaging hand secured to an articulated arm to orient the bag engaging hand in alignment with a top one of the groups of bags to transfer the bag to a handle securing station where the bag handle is welded thereto. After the handle is welded its relationship with respect to other parts of the bag is verified.
A bag can be formed of a material having a layer that is substantially water-impervious. A portion of the material can be folded to form a base of the bag. Water-based adhesives can be used with the folded portions to form the base, and openings can be provided in the layer of the material to permit the adhesives to dry.
B65D 30/08 - Sacs, sachets ou réceptacles analogues caractérisés par le matériau utilisé à parois stratifiées ou multiples en relation de vis-à-vis, p. ex. à double paroi
An automatic handle attaching system and method for precisely securing a plastic handle on an edge of a preformed plastic bag is described. The system comprises a delivery conveyor for conveying spaced-apart groups of flat plastic bags with each group having two or more bags disposed one on top of the other and offset along a leading straight edge thereof which is oriented approximately transverse to a conveying direction of a conveyor. Two or more automated bag handling mechanisms are disposed spaced-apart adjacent the conveyor at respective bag transfer stations. Each of the bag handling mechanisms are independently operated and have an orientable bag engaging hand secured to an articulated arm. The bag handling mechanisms are independently controlled by a controller whereby to orient the bag engaging hand in alignment with a top one of the groups of bags at its transfer station and to transfer the bag to a handle securing station where the bag is precisely positioned with respect to a handle which is then welded thereto. After the handle is welded its relationship with respect to other parts of the bag is verified and the bag with the handle is then transferred to a magazine for accumulation to form bag bundles which are then automatically transferred for bundle securement and shipping.
(1) Heavy duty flexible plastic bag, with or without an handle or a reclosable zipper, used for packaging of products sold in retail and industrial environment namely, pet food, fertilizer, decorative stones, pet litter, lawn and garden items, soil mixes, seed, animal feed, chemicals.
The present multilayer film structure includes an inner layer, an outer layer and at least a core layer between the inner and the outer layers, wherein the core layer comprises ethylene polypropylene co-polymer at 60 to 35% weight percent of the core layer, and at least one of linear low density polyethylene, ultra low density polyethylene and metallocene. The multilayer film structure has a thickness of at least 75&mgr;m, and the ethylene polypropylene co-polymer is 5 to 20% of the multilayer film structure. The invention also concerns bags made with the multilayer structure.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 15/085 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyoléfines
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B65D 30/08 - Sacs, sachets ou réceptacles analogues caractérisés par le matériau utilisé à parois stratifiées ou multiples en relation de vis-à-vis, p. ex. à double paroi
B65D 30/16 - Sacs, sachets ou réceptacles analogues caractérisés par leur forme ou leur conception à parois d'extrémité rigides, p. ex. gardant leur forme même à vide
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
22 - Cordes; filets; tentes, auvents, voiles et sacs; matières de rembourrage
Produits et services
Plastic bags, envelopes and pouches; and paper bags, envelopes and pouches. Flexible packaging and plastic films; and plastic shrink film. Sacks and bags; general utility shipping sacks, general utility multi-wall shipping sacks for commercial use; multi-wall multi-purpose bags, industrial bags, consumer bags, cartons and folding cartons.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
22 - Cordes; filets; tentes, auvents, voiles et sacs; matières de rembourrage
Produits et services
Plastic bags, envelopes and pouches; and paper bags, envelopes and pouches, cartons and folding cartons. Flexible packaging and plastic films; and plastic shrink film. Sacks and bags; general utility shipping sacks, general utility multi-wall shipping sacks for commercial use; multi-wall multi-purpose bags, industrial bags, consumer bags.
(1) General utility multi-wall shipping sacks for commercial use namely, polyethylene and paper bags for commercial packaging use.
(2) General utility multi-wall shipping sacks for commercial use.
When exposed to sunlight, the plastic film used to wrap roofing shingles can deteriorate where it is in contact with adhesive strips of the roofing shingles. The present UV- resistant roofing shingles plastic film includes a UV inhibitor to obstruct UV light having a UV inhibitor film blend that includes a Hindered Amine Light Stabilizer (HALS) and a UV absorber that is free of carbon black. The UV inhibitor includes a UV inhibitor strip portion extending along a length of the plastic film. The UV inhibitor strip portion is disposed on the rectangular body of the wrapped bundle inwardly of the edges so as to be aligned with adhesive strips of the roofing shingles. The UV inhibitor strip portion has a barrier layer coating and a release layer coating on the inner surface facing the adhesive strips of the roofing shingles.
B65B 11/00 - Emballage par enveloppement, p. ex. en enfermant partiellement ou complètement des objets ou des quantités de matériaux dans des bandelettes, feuilles ou enveloppes en matière flexible
B65D 85/30 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour objets particulièrement sensibles aux dommages par chocs ou compression
B65D 85/46 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour objets particulièrement sensibles aux dommages par chocs ou compression pour briques, tuiles ou blocs de construction
31.
AUTOMATIC BAGGER WITH INTELLIGENT PROGRAMMABLE CONTROLLER
An automatic bagging system and method of operation having an intelligent programmable controller is described. Articles are discharged, one at a time, at a rapid rate into compartments of an article receiving housing and are then discharged in a bag. The article receiving housing has hinge gates for guiding the articles in respective ones of the compartments. A detector detects the position of articles being discharged into the article receiving housing and sends article detection signals to a controller. The controller has a programmable processor in which is inputted article loading time lapse data for each of the compartments. The system continuously loads articles into the article receiving housing and retains a first article during the discharge operation of the housing. The controller also operates the hinge gates after a delay of the time lapse data and in synchronism with the article detection signals. The controller controls the speed of an infeed conveyor, the number of articles to be placed in each of the compartments, the discharge thereof, the operation of the hinge gates and the operation of the holding device to support the first article during the discharge mode and controlling the rate of placement of articles on the infeed conveyor.
B65B 35/10 - Alimentation en articles séparés, p. ex. transport de ces articles
B65B 57/10 - Dispositifs de commande automatique, de vérification, d'alarme ou de sécurité sensibles à l'absence, à la présence, à l'alimentation anormale ou au mauvais positionnement des objets ou matériaux à emballer
B65B 57/14 - Dispositifs de commande automatique, de vérification, d'alarme ou de sécurité sensibles à l'absence, à la présence, à l'alimentation anormale ou au mauvais positionnement des objets ou matériaux à emballer et dont le fonctionnement commande ou arrête l'alimentation des objets ou matériaux à emballer
B65B 57/20 - Emploi de dispositifs de comptage à la commande de l'alimentation des objets
32.
AUTOMATIC BAG HANDLING SYSTEM AND METHOD FOR PRECISELY SECURING A PLASTIC HANDLE TO A PLASTIC BAG
An automatic handle attaching system and method for precisely securing a plastic handle on an edge of a preformed plastic bag is described. The system comprises a delivery conveyor for conveying spaced-apart groups of flat plastic bags. Two or more automated bag handling mechanisms are disposed spaced-apart adjacent the conveyor at respective bag transfer stations, and each is independently operated and has an orientable bag engaging hand secured to an articulated arm. The bag handling mechanisms are independently controlled by a controller. After the handle is welded its relationship with respect to other parts of the bag is verified and the bag with the handle is then transferred to a magazine for accumulation to form bag bundles which are then automatically transferred for bundle securement and shipping.
