Title:
PROTECTIVE MATERIAL FOR REPEELABLE PRESSURE SENSITIVE SECRET SHEET
Document Type and Number:
Japanese Patent JP3871357
Kind Code:
B2
Abstract:
PURPOSE: To prevent blocking from occurring, and reduce blocking when a repeelable pressure sensitive secret sheet wherein a coated surface having a pressure sensitive adhesive as a main material is provided to a base material is stored, or transferred, etc.
CONSTITUTION: A protective material for a repeelable pressure sensitive secret sheet can satisfy its purpose by using a material of at least 0.5mm thickness and at most 0.6g/cm3 of density. For example, a single or two or more kinds of paper, synthetic resin, metal, cloth, etc., or composite thereof can be used.
Inventors:
Toshizo Iida
Application Number:
JP23354294A
Publication Date:
January 24, 2007
Filing Date:
September 28, 1994
Export Citation:
Assignee:
Mitsubishi Paper Mills Co., Ltd.
International Classes:
B42D15/02; (IPC1-7): B42D15/02
Domestic Patent References:
| JP2243859A |
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