Title:
再封性シーラントフィルム
Document Type and Number:
Japanese Patent JP6805685
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a resealable sealant film having high opening strength after resealing and high opening strength even with repetitive opening and resealing, and having no problem in workability in actual use.SOLUTION: A resealable sealant film 1 includes at least an adhesive resin layer 2 and a heat seal layer 3, laminated therein. The adhesive resin layer 2 is a resin layer containing a styrene monomer, a styrene block copolymer and a tackifier.SELECTED DRAWING: Figure 1
Inventors:
Yuya Takasugi
Youhei Yamato
Youhei Yamato
Application Number:
JP2016190639A
Publication Date:
December 23, 2020
Filing Date:
September 29, 2016
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B32B27/30; B65D65/40; C09J4/00; C09J7/30; C09J11/04; C09J11/06; C09J153/02
Domestic Patent References:
| JP2004122374A |
Attorney, Agent or Firm:
Ichiro Honda
Yumiko Sugimoto
Watari Takumi
Takashi Otaguro
Yumiko Sugimoto
Watari Takumi
Takashi Otaguro