MOLDING FINISH METHOD OF RESINOUS MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a molding finish method of a resinous member for finishing the resinous member formed by injection molding using half splitting molds into a product having beautiful appearance by a simple method. SOLUTION: A projected part, which can be simply and smoothly removed in a post process, is formed to a spherical body demolded by forming a chamfering surface 8 to the crossing part of the semispherical inner contour surface 4 of the upper mold 2 of the mold 1 and a pouring gate 7. This projected part and the protruded part of a parting line are removed to form the spherical body having beautiful appearance can be formed. COPYRIGHT: (C)2006,JPO&NCIPI