Method for manufacturing cosmetic sheet, cosmetic sheet, method for manufacturing cosmetic panel, and cosmetic panel
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United States of America Patent
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Feb 16, 2021
Grant Date -
Mar 15, 2018
app pub date -
Nov 20, 2017
filing date -
Jan 22, 2015
priority date (Note) -
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Abstract
A method for manufacturing a cosmetic sheet, the method including a preparation step for preparing a pair of base papers containing 50% by mass or more of cellulose fiber, and having a thickness of no less than 15 μm but less than 60 μm; a laminating step for arranging a thermoplastic resin layer having a melting point of 100° C. to 200° C. and thickness of 20 to 70 μm between the pair of base papers, and adhering together the base papers using the thermoplastic resin layer to form a laminate; and a processing step for passing the laminate between an embossing roll having a maximum depth of 15 μm or greater, and a rubber back roll having a hardness of no less than 50° but no greater than 95° that is measured on the basis of ISO 7619, and applying an embossed shape to the laminate.
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