Title:
FITTING TOOL AND FITTING TOOL-EQUIPPED BAG BODY
Document Type and Number:
WIPO Patent Application WO/2023/189771
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a fitting tool with which delamination is less likely to occur and curling is suppressed; and a fitting tool-equipped bag body using said fitting tool. In this fitting tool, in which a male-side fitting part of a belt-shaped male-side fitting member and a female-side fitting part of a belt-shaped female-side fitting member detachably fit to each other, a first base material of the male-side fitting member and a second base material of the female-side fitting member each comprise a main layer, a sealing layer, and an intermediate layer provided between the main layer and the sealing layer, the intermediate layers are respectively disposed in regions on the first base material and the second base material on both sides of a region in the width direction of the base material where the male-side fitting part and the female-side fitting part are present, a curl angle θ1 of the male-side fitting member and a curl angle θ2 of the female-side fitting member are both 0.5° to 20°, and a position D3 of an end of the male-side fitting member and a position D5 of an end of the female-side fitting member are both -1.8 mm to +0.75 mm.
Inventors:
TANOUE NAOTO (JP)
TAKAGAWA SHIN (JP)
TAKAGAWA SHIN (JP)
Application Number:
PCT/JP2023/010743
Publication Date:
October 05, 2023
Filing Date:
March 17, 2023
Export Citation:
Assignee:
C I TAKIRON CORP (JP)
International Classes:
B65D33/25; A44B19/16
Foreign References:
| JPH06122460A | 1994-05-06 | |||
| JP2006176196A | 2006-07-06 | |||
| JP2018023603A | 2018-02-15 | |||
| JP2020018916A | 2020-02-06 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
Download PDF:
Previous Patent: FITTING TOOL AND FITTING-TOOL-EQUIPPED BAG BODY
Next Patent: FITTING CONNECTOR AND BAG BODY WITH FITTING CONNECTOR
Next Patent: FITTING CONNECTOR AND BAG BODY WITH FITTING CONNECTOR