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1. (WO2013121622) EASILY TEARABLE MULTILAER INFLATION FILM

Pub. No.:    WO/2013/121622    International Application No.:    PCT/JP2012/076664
Publication Date: Fri Aug 23 01:59:59 CEST 2013 International Filing Date: Wed Oct 17 01:59:59 CEST 2012
IPC: B32B 27/32
B65D 65/40
Applicants: KURIHARA, Kazuyuki
栗原 和志
Inventors: KURIHARA, Kazuyuki
栗原 和志
TSUJIMOTO, Naomi
辻本 尚美
Title: EASILY TEARABLE MULTILAER INFLATION FILM
Abstract:
[Problem] To provide an easily tearable multilayer inflation film which has excellent easy cutting properties (easy tearability), namely, has a small tear resistance, only in TD, while having mechanical strength of polyolefins and the like. [Solution] An easily tearable multilayer inflation film which is obtained by laminating an amorphous polyamide layer (A) that contains 70% by weight or more of an amorphous polyamide (a) and polyolefin layers (B) that contain an olefin resin (b) having a specific density in the order of layer (B)/layer (A)/layer (B). The thickness of the layer (A) is within a specific range.