METHOD AND APPARATUS FOR PREPARING RESIN PRODUCT IN CONTINUOUS LENGTH

摘要

PROBLEM TO BE SOLVED: To easily deform the shape of the cut face of a molded article. SOLUTION: A cutter 11 is installed at the front face of an extrusion nozzle of an extrusion molding machine and the cutting blade 17 of this cutter 11 is formed of a spring plate. Both end parts of the cutting blade 17 are fitted on a cutter base stage 15 through a back and forth actuator 16. The cutting blade 17 is appropriately curved and deformed by actuating the back and forth actuator 16 and the shape of the cut face of the molded article is changed thereby.