Method of manufacturing laminate product
AssigneeFuji Photo Film Co., Ltd.
InventorsToshiya Komai, Sei Kawahara, Mitsuhiro Ikeda
Life of this patent
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Abstract
When a laminate product is manufactured by extruding a thermoplastic resin on a substrate for coating, a space enclosed between a member for cooling the thermoplastic resin and a non-cooled thermoplastic resin film is kept within an atmosphere having a high permeability with respect to the thermoplastic resin film. Occurrence of craters in the laminated resin film is reduced.
Claims10
A method of manufacturing laminate products wherein when a laminate product is manufactured by extruding a thermoplastic resin on a substrate for coating, a space enclosed between a member for cooling the thermoplastic resin and a non-cooled thermoplastic resin film is kept within an atmosphere containing a gas having a high permeability with respect to the thermoplastic resin film.
Dependencies are inferred from the claim text.