16 - Paper, cardboard and goods made from these materials
17 - Rubber and plastic; packing and insulating materials
20 - Furniture and decorative products
Goods & Services
Packaging materials; Cardboard packaging: Paper pouches for packaging; Plastic bags for packaging; Food bags of paper or plastics; Plastic sheets for packaging; Adhesive plastic film for packaging; Adhesive tapes for stationery or household purposes; Self-adhesive tapes for stationery or household purposes; Paper tapes; Adhesive paper; Sealing tape for stationery use. Adhesive tapes, strips, bands and films; Adhesive tapes for industrial use; Paper adhesive tape, other than for household, medical or stationery purposes; Plastics materials in the form of tapes [semi-finished products]; Self-adhesive packaging tapes, other than stationery and not for medical or household purposes; Adhesive coated tapes for use in manufacture; Adhesive materials in the form of strips [other than for household, medical, stationery use]; Adhesive materials in the form of tapes [other than for household, medical, stationery use]; Adhesive packaging tapes, other than stationery and not for medical or household purposes; Reclosable adhesive packaging tapes for industrial use. Closures for containers, non-metallic; Closures and opening devices for containers, not of metal, for food and beverage packaging; Clips of plastic for sealing bags; Bag closures not of metal; Non-metallic reclosable packaging closures with adhesive tape for stationery or household purposes; Non-metallic reclosable packaging closures with adhesive tape for industrial use; Non-metallic reclosable packaging closures with adhesive tape in the form of rolls for industrial use; Reclosable closures made of paper with adhesive tape for industrial use; Reclosable closures made of cardboard with adhesive tape for industrial use; Reclosable closures made of plastic with adhesive tape for industrial use.
2.
A CLOSING MEANS, A FLEXIBLE PACKAGE WITH A CLOSING MEANS, AND A METHOD FOR MANUFACTURING A CLOSING MEANS
The invention relates to a closing means (10) for closing an open side of a flexible package. The closing means (10) comprises a surface material blank (14) with a first permanently adhesive surface (17) on its first longitudinal edge and a second permanently adhesive surface (17) on its second longitudinal edge. A tackifier surface (16) is provided between the permanently adhesive surfaces (17, 17). The closing means (10) also comprises two cardboard strips (11, 12) glued onto the surface material blank (14) in the longitudinal direction. The first cardboard strip (11) comprises a non-adhesive surface (15) aligned with the tackifier surface (16) in the longitudinal direction. The second cardboard strip (12) is aligned with the second permanently adhesive surface (17) in the longitudinal direction. The invention also relates to a flexible package (70) provided with a closing means (70), and a method for manufacturing the closing means (10, 70).
B65D 33/16 - End- or aperture-closing arrangements or devices
B31B 70/81 - Forming or attaching accessories, e.g. opening devices, closures or tear strings
B65D 75/52 - Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers Details
3.
A FLEXIBLE PACKAGE OF FIBER MATERIAL WITH A FLAP AND ITS MANUFACTURING METHOD
The invention relates to a flexible package (10) made of fiber material and provided with a flap (11 b), wherein a first wall (11 ) and a second wall (12) are made of a fiber material having at least one heat-sealable surface and are arranged against each other to form the inner surface of the flexible package (10). The upper part of the first wall (11 ) constitutes the flap (11 b) of the flexible package, arranged to be heat sealed onto the upper part (12a) of the second wall, to constitute a heat-sealed joint closing the openable side of the flexible package (10). The flap (11 b), the upper part (12a) of the second wall of the package, and the heat-sealed joint are folded as a flap structure onto the outer surface of the second wall (12a), to be glued onto the outer surface of the second wall (12a) by means of an adhesive area (17) provided between the upper part (12a) of the second wall and the outer surface of the second wall (12). The invention also relates to a method for manufacturing a flexible package (10) made of fiber material and provided with a flap (11 b).
The invention relates to a closing means for closing an open side of a flexible package. The closing means comprises a material blank provided with two creases, an attachment surface, a re-closable closing surface, and a non-adhesive surface. The attachment surface is provided with adhesive for attaching the flexible package to the first outer wall. The attachment surface is between the first flank and the first crease of the closing means. The non-adhesive surface of the closing means is between the second crease and the second flank of the closing means, and adhesive is provided on the re-closable closing surface between the first and second creases. The closing surface whose size is either equal to or smaller than the non-adhesive surface is arranged to be removably attached, in the closed position, across the open side of the flexible package to the second outer wall of the flexible package and, in the closed position, to the non-adhesive surface of the closing means. The invention also relates to a method for manufacturing a flexible package equipped with a closing means.
The invention relates to a package made of fibre material and comprising atleast a first wall (1) and a second wall (2), as well as an adhesive stripe (4)between the first wall (1) and the second wall (2). The adhesive stripe (4) constitutes a seam closing the package on that side of the package where thepackage is arranged to be opened. The paper package further comprises atleast one fibre rip stopper (3) at the edge of the adhesive stripe (4) or at adistance (d) from it in the direction of the interior of the package, the stopper(3) being arranged to delimit the point separating the first wall (1) and the second wall (2) to the edge of the adhesive stripe (4) or to a distance (d) from it inthe direction of the interior of the package when the package is opened. Theinvention also relates to a method for making a package of fibre material.
