Laminating film and laminating method using it
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United States of America Patent
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Oct 28, 2003
Grant Date -
May 23, 2002
app pub date -
Aug 9, 2001
filing date -
Aug 11, 2000
priority date (Note) -
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Abstract
A laminating film has at least a surface layer and an adhesive layer deposited on a substrate, wherein the surface layer is provided by applying a coating made by blending together at least two types of emulsions. Emulsion polymers included in the emulsions may have different glass transition temperatures. A laminating method using the laminating film includes the steps of press-bonding the laminating film to a printed matter at a temperature not less than the glass transition temperature of the emulsion polymer with the higher glass transition temperature, and separating the laminating film from the printed matter thereafter.
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