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The present invention provides a method for producing a composite plastic leather by an extrusion lamination device, which Comprises the steps of: using a first high speed cooling calender and a second low speed cooling calender to perform a calendering operation on the molten thermoplastic film extruded from a die in order to obtain a film with smooth surface and uniform thickness, or using a first high speed cooling calendar and a second low speed cooling calendar to perform a calendering operation on a composite plastic leather extruded on a substrate to obtain a composite plastic leather with a smooth surface and uniform thickness.
Polycarbonate film-based optical film, process for producing it, optical film having adhesive layer, process for producing it, optical hardcoat film, hardcoat film having adhesive layer for optical application, and optical disk
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