Manufacturing method and manufacturing device of metal clad film
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United States of America Patent
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Issued Date -
Mar 24, 2005
app pub date -
Aug 11, 2004
filing date -
Aug 12, 2003
priority date (Note) -
Abandoned
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Abstract
A manufacturing method of a metal clad film capable of reducing a manufacturing cost without going through troublesome steps such as forming a carrier layer and melting and removing it. On a surface of a stainless belt-like base material 1 moving in a circulatory manner, a metal thin film 2 is formed in plating baths 24 to 25 of a metal thin film forming part 20, and in a plastic clad part 30, a plastic film layer 3 is formed on the metal thin film 2. In a peeling off part 40, a base material 1 is peeled off at a boundary surface between the base material 1 and the metal thin film 2. Whereby, the metal thin film 2 is transferred on the plastic film layer 3, and a metal clad film 5 having the metal thin film 2 on the plastic film layer 3 is obtained.
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