Title:
MULTILAYER SHEET MATERIAL*ITS MANUFACTURE AND PACKAGE USING SAID MATERIAL
Document Type and Number:
Japanese Patent JPS5692057
Kind Code:
A
Abstract:
Multilayered sheet material, a method for producing said material and a package comprising said material are provided. The multilayered material and package produced therefrom have apertures sealed with an extrudable hot melt material which conveys moisture barrier properties and is adapted to soften and permit venting of vapor generated in the package prior to distortion of the package. The packages are adapted particularly for use as containers or as components thereof when used in heating or cooking of foods in microwave ovens.
Inventors:
ROBAATO REONAADO MIYUURAA
JIEROOMU ARUFURETSUDO CHIYAANE
JIEROOMU ARUFURETSUDO CHIYAANE
Application Number:
JP17144680A
Publication Date:
July 25, 1981
Filing Date:
December 04, 1980
Export Citation:
Assignee:
AMERICAN CAN CO
International Classes:
B32B3/24; B32B27/10; B32B27/32; B65D65/40; B65D81/34; (IPC1-7): B32B3/24; B32B27/00; B65D65/40