| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin molding die for blow molding, capable of obtaining inexpensively a blow molding product by a reduced manufacturing number in a short time, with a satisfactory finish state. SOLUTION: A product molding part 2 and a molding die body 10 adjacent to an outer circumferential side of the product molding part 2 are integrally molded by photo-molding of curing a photocurable liquid resin by light irradiation. COPYRIGHT: (C)2010,JPO&INPIT |
