Title:
PACKAGING MATERIAL FOR FROZEN FOOD
Document Type and Number:
Japanese Patent JPH061370
Kind Code:
A
Abstract:
PURPOSE: To provide a packaging material for frozen food with excellent anti- bending property and gas barrier property, in the form of packaging film.
CONSTITUTION: For a packaging material with gas barrier property, which consists of a plastic base and an aluminum oxide thin film layer provided at least on one surface of the plastic base, the specific gravity of the thin film is made to be 2.70-3.30. By doing this, a colorless and transparent packaging material for frozen food which has an excellent gas barrier property and high anti-bending property, is superior in the barrier characteristics at low temperature, and of which the comprehensive practical utility properties are excellent can be provided.
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Inventors:
MATSUDA NAGANARI
IZEKI SEIJI
MORIHARA YOSHIHARU
KOTANI TORU
OTANI TOSHIYUKI
YAMADA YOZO
IZEKI SEIJI
MORIHARA YOSHIHARU
KOTANI TORU
OTANI TOSHIYUKI
YAMADA YOZO
Application Number:
JP16121592A
Publication Date:
January 11, 1994
Filing Date:
June 19, 1992
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
B32B9/00; B32B27/06; B65D65/40; B65D81/26; C08J7/04; (IPC1-7): B65D65/40; B32B9/00; B32B27/06; C08J7/04