Title:
PACKAGING BAG FOR MICROWAVE COOKING
Document Type and Number:
Japanese Patent JP2017074952
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a highly versatile packaging bag for microwave cooking that retains high gas barrier property before microwave cooking even if the packaging bag has a vapor permeable mechanism, and that allows general microwave cooking food to be used as its contents.SOLUTION: In a packaging bag for microwave cooking, which has a surface film and a rear film, a two-folded bottom film is inserted between the respective lower ends of the front film and the rear film such that the folded part is oriented upwards. Thereby a lower-end lateral seal part in which the opposite bottom film surfaces are sealed together is obtained. The bottom film has a vapor permeable part in a location higher than the lower-end lateral seal part.SELECTED DRAWING: Figure 1
Inventors:
SHIMONO TAKAHIRO
Application Number:
JP2015201998A
Publication Date:
April 20, 2017
Filing Date:
October 13, 2015
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D81/34
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