PREPREG PRODUCING EQUIPMENT

摘要

PURPOSE:To smoothly peel a cover film from resin coated paper by providing the resin coated paper in an unwinding part while surrounding it by a housing and maintaining the inside of the housing at the temp. suitable to peel the cover film by a cooling means. CONSTITUTION:An unwinder (unwinding part) 2 fitted with the winding roll of resin coated paper A is provided to the upside of the hot plates 7, 8 and constituted of a box-type housing 1. The housing 1 surrounds the whole resin coated paper A and has both a pulling-out port 1a of resin coated paper A and a pulling-out port 1b of a cover film B. The feeding rolls 16, 17 are preferably provided and aid derivation of the resin coated paper A and the cover film B. A cooling means 19 is arranged by which the inside of the housing 1 is regulated to the prescribed temp. Temp. of the cooling means 19 is controlled by a thermostat 18. The inside of the housing 1 is maintained at the temp. suitable to peel the cover film by working of the cooling means 9. Peeling of the cover film is smoothly performed and furthermore moisture condensation is not caused on the surface of the resin coated paper.