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1. WO2020092206 - RECYCLABLE POUCH HAVING RESEAL CLOSURE OVERLAPPING AN EDGE SEAL, FORMED FROM ROLLSTOCK FILM, ON HIGH SPEED PACKAGING MACHINERY

Publication Number WO/2020/092206
Publication Date 07.05.2020
International Application No. PCT/US2019/058295
International Filing Date 28.10.2019
IPC
A44B 19/16 2006.01
AHUMAN NECESSITIES
44HABERDASHERY; JEWELLERY
BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
19Slide fasteners
10with a one-piece interlocking member on each stringer tape
16Interlocking member having uniform section throughout the length of the stringer
B65D 33/01 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
33Details of, or accessories for, sacks or bags
01Ventilation or draining of bags
B65D 33/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
33Details of, or accessories for, sacks or bags
16End- or aperture-closing arrangements or devices
B65D 33/25 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
33Details of, or accessories for, sacks or bags
16End- or aperture-closing arrangements or devices
25Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
B65D 75/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
75Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
Applicants
  • GENERAL MILLS, INC. [US]/[US]
Inventors
  • BROSCH, Mychal Barrett
  • NOVOTNY, Peter L.
Agents
  • CAMPBELL, Keith
Priority Data
62/752,71630.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RECYCLABLE POUCH HAVING RESEAL CLOSURE OVERLAPPING AN EDGE SEAL, FORMED FROM ROLLSTOCK FILM, ON HIGH SPEED PACKAGING MACHINERY
(FR) POCHE RECYCLABLE AYANT UNE FERMETURE REFERMABLE CHEVAUCHANT UN JOINT DE BORD, FORMÉE À PARTIR D'UN FILM EN ROULEAUX, SUR UNE MACHINE D'EMBALLAGE À GRANDE VITESSE
Abstract
(EN)
Recyclable pouches formed from rollstock and having a resealable closure that extends into both side edges of the pouch may be produced at high speeds on a single manufacturing line in which the pouches are formed, cut apart, filled, and then sealed if the film forming the pouch comprises a recyclable heat seal layer and a second recyclable layer having a melting temperature of at least 30 ºC greater than the heat seal layer.
(FR)
L'invention concerne des poches recyclables, formées à partir de film en rouleaux et ayant une fermeture refermable qui s'étend dans les deux bords latéraux de la poche, qui peuvent être produites à des vitesses élevées sur une seule ligne de fabrication dans laquelle les poches sont formées, coupées, remplies, puis scellées si le film formant la poche comprend une couche de thermoscellage recyclable et une seconde couche recyclable ayant une température de fusion d'au moins 30 °C supérieure à celle de la couche de thermoscellage.
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