BAG WITH ATTACHED ZIPPER TAPE, MANUFACTURING METHOD OF BAG WITH ATTACHED ZIPPER TAPE

• Main Author: TODAKA TAKUMI
• Format: Patent
• Language: Chinese; English
• Published: 17.07.2020
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

In order to enable easily opening of a bag by sliding both surfaces of the bag in the length direction of a zipper tape regardless of the rigidity of the zipper tape, a bag with attached zipper tape is provided which comprises: a bag body having at least one pair of opposite surfaces; and an elongate zipper tape comprising, in the cross-sectional shape, a first and a second base each bonded to thepair of facing surfaces, and a first and second engaging part which protrude from the first and second bases, respectively, and engage with each other, wherein a middle hinge is formed in at least one position in the length direction. 为了实现不论夹链带的刚性如何，都能够通过使袋的两面沿夹链带的长度方向滑动而容易将袋开封，根据本发明的一观点提供一种具有夹链带的袋，其具备：袋主体，其具有至少一对对置面；以及夹链带，其是在截面形状中包含分别与一对对置面接合的第一基部以及第二基部、和分别从第一基部以及第二基部突出且相互卡合的第一卡合部以及第二卡合部的长条状的夹链带，该夹链带在长度方向上的至少一个位置形成有中间枢纽部。