| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin forming mold capable of enhancing durability (durability of number of injection and durability of number of shot). SOLUTION: The resin forming mold has a female mold 14 (a fixed mold) and a male mold 16 (a movable mold). The main body portions of the female mold 14 and the male mold 16 are made of an aluminum-based alloy, and each of both mating surfaces 14a and 16a of the female mold and the male mold and/or a cavity surface 14b (a design cavity surface) has a thermal sprayed coat layer 20 of an inorganic rigid material having hardness not less than that of a steel material. The thermal sprayed coat layer 20 is subjected to polish finishing (polishing) or grind finishing. COPYRIGHT: (C)2005,JPO&NCIPI
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