Title:
FLEXIBLE PACKAGING SHEET
Document Type and Number:
Japanese Patent JPS61287576
Kind Code:
A
Abstract:
A flexible sheet structure is described which comprises a base sheet having a microwave coupling layer, e.g. electrodeposited aluminum as an island covering a selected area of the sheet. The uncoated portions will not be heated and will not be damaged by microwave energy. The selectively located microwave coupling covered area transfers absorbed heat to a product by thermal conduction. In one form of the invention a flexible fibrous backing sheet such as paper is bonded to the base sheet to provide dimensional stability and prevent warping, shriveling, melting or other damage during microwave heating.
Inventors:
JIEIMUZU DEI WATOKINSU
DEEBITSUDO DABURIYU ANDOREASU
DEEBITSUDO EICHI KOTSUKUSU
DEEBITSUDO DABURIYU ANDOREASU
DEEBITSUDO EICHI KOTSUKUSU
Application Number:
JP8246286A
Publication Date:
December 17, 1986
Filing Date:
April 11, 1986
Export Citation:
Assignee:
GOLDEN VALLEY MICROWAVE FOODS
International Classes:
B32B3/18; B32B7/02; B65D81/34; (IPC1-7): B32B3/18; B32B7/02; B65D81/34
Domestic Patent References:
| JPS6090161A | 1985-05-21 | |||
| JPS6015548A |
Attorney, Agent or Firm:
Yasunori Otsuka (1 person outside)