Method for coating a continuous train of synthetic resin with a

Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...

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264 16, 264 22, 264171, 264236, 264280, 264347, 264348, B29C 4788

Patent

active

049216694

ABSTRACT:
A scratch resistant coating is applied to one or both surfaces of an extruded thermoplastic synthetic resin web by passing the web through a polishing roll stack wherein at least one of the rolls has thereon a film of a material forming such a scratch resistant coating, the coating being in this way transferred from the roll to the surface of the web.

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patent: 4386042 (1983-05-01), Tatebayashi
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