Title:
FILM FOR HEAT RESISTANT SHRINK LABEL
Document Type and Number:
Japanese Patent JP3442415
Kind Code:
B2
Abstract:
PURPOSE: To obtain a film for a shrink label which is excellent in close fast adhesion to a container in shrink packaging and can sufficiently withstand high temperature pasteurization treatment.
CONSTITUTION: A resin composition wherein principal components are 80-30wt.% of crystalline propylene.-ethylene random copolymer of 140-160°C in melting point, 10-60wt.% of propylene monopolymer of M11-10, and 2-15wt.% of petroleum resin of 115-140°C in softening temperature, and a main peak of a crystal fusion curve by DSC is 150-160°C, is fusion extruded and quickly cooled to obtain an actually non-oriented raw film. The raw film is streched 3.0-7.0 times uniaxially within a temperature range of 100-140°C.
Inventors:
Taiki Ogawa
Masahiro Yanagida
Hitoshi Fukushima
Hideo Isozaki
Masahiro Yanagida
Hitoshi Fukushima
Hideo Isozaki
Application Number:
JP14501792A
Publication Date:
September 02, 2003
Filing Date:
May 12, 1992
Export Citation:
Assignee:
Kojin Co., Ltd.
International Classes:
B29C48/305; B29C55/04; B29C61/06; C08J5/18; C08L23/16; G09F3/04; B29K23/00; B29L7/00; (IPC1-7): B29C61/06; C08J5/18; C08L23/16; G09F3/04
Domestic Patent References:
| JP6414019A | ||||
| JP63268743A | ||||
| JP62103128A | ||||
| JP6256117A | ||||
| JP3212434A | ||||
| JP4948470B1 |
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