RESIN-RELEASING JIG

摘要

Provided are: a resin-releasing jig comprising a base and a releasing layer formed on the front surface side of the base, wherein the releasing layer comprises a resin that contains a perfluorinated polymer as the main component and the perfluorinated polymer is crosslinked; and a resin-releasing jig as mentioned above, which can be used particularly as an extrusion molding mold to be used in an extruder for producing a long resin molded article, wherein a primer layer is additionally provided between the base and the releasing layer, the primer layer comprises a resin that contains a perfluorinated polymer and an engineering plastic as the main components, the perfluorinated polymer in the primer layer is crosslinked, and the releasing layer has high abrasion resistance and excellent adhesion to the base and therefore the durability of the jig is excellent.