METHOD FOR MANUFACTURING INJECTION-MOLDED OBJECT HAVING THIN-WALLED PART AND MOLD

摘要

PROBLEM TO BE SOLVED: To certainly form a thin-walled part and to enhance the adhesion and integration properties of the thin-walled part and another part to prevent the deformation of the thin-walled part. SOLUTION: A thin-walled member 6 is arranged between a plurality of mutually openable and closable mold bodies 11 and 12 for forming a cavity 13 at the time of mold clamping, and, after the mold bodies are clamped, a resin R is injected in the cavity 13 to manufacture a molded object 1 having an injection-molded part 5 at least in the vicinity of the edge of the thin-walled member 6. At this time, connection flaps 2 are provided on the single surface edge parts of the thin-walled member 6 in order to enhance the adhesion with the thin-walled member 6. COPYRIGHT: (C)2003,JPO