Title:
ZIPPER TAPE, AND MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF BAG WITH ZIPPER TAPE
Document Type and Number:
Japanese Patent JP2020092966
Kind Code:
A
Abstract:
To easily and reliably connect a leader and an end of a zipper tape.SOLUTION: A zipper tape comprises: a long zipper tape body (120) including, on a cross section, a pair of base-part strips (121A and 121B) facing each other, and a pair of engagement parts (122A and 122B) projecting from respective inner faces of the pair of base-part strips (121A and 121B) to be engaged with each other; and films (130A and 130B) joined with at least one outer face of the pair of base-part strips (121A and 121B) at the longitudinal end part of the zipper tape body (120) and cantilevered from the longitudinal end part of the zipper tape body (120). A manufacturing method and manufacturing apparatus of a bag with a zipper tape using such zipper tape are provided.SELECTED DRAWING: Figure 5
Inventors:
KATADA AKIRA
Application Number:
JP2018234610A
Publication Date:
June 18, 2020
Filing Date:
December 14, 2018
Export Citation:
Assignee:
IDEMITSU UNITECH CO LTD
International Classes:
A44B19/16; B31B70/81
Domestic Patent References:
| JP2004115213A | 2004-04-15 | |||
| JP2014167065A | 2014-09-11 | |||
| JP2005336447A | 2005-12-08 | |||
| JPH0891650A | 1996-04-09 | |||
| JP2004196540A | 2004-07-15 |
Attorney, Agent or Firm:
Intellectual Property Office