Title:
FILM FOR HEAT-SHRINKABLE PACKAGING
Document Type and Number:
Japanese Patent JP2004345298
Kind Code:
A
Abstract:
To provide a film for heat-shrinkable packaging which is excellent in solvent bonding properties and has enough solvent bonding properties even if an antistatic coating film is applied by an in-line coating method.
A multi-layer film for heat-shrinkable packaging is characterized by comprising a core layer and surface layers arranged on both faces thereof, obtaining the surface layers by compounding a specified polyester A and a specified polyester B in such a way that ethylene terephthalate units exceed 80 mol% to the total amounts of these polyesters and melt-extruding them, and having a plane orientation factor measured by an Abbe method of 0.010-0.060.
Inventors:
OKUYAMA SHUNSUKE
ASADA TAKESHI
KUBO KOJI
ASADA TAKESHI
KUBO KOJI
Application Number:
JP2003147289A
Publication Date:
December 09, 2004
Filing Date:
May 26, 2003
Export Citation:
Assignee:
TEIJIN DUPONT FILMS JAPAN LTD
International Classes:
B65D65/40; B29C61/06; B32B27/36; C08L67/02; G09F3/04; B29K105/02; (IPC1-7): B32B27/36; B29C61/06; B65D65/40; C08L67/02; G09F3/04
Attorney, Agent or Firm:
Hideko Mihara
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