| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve a problem wherein impact resistance of a molded integrally molded type container gets low, and wherein the integrally molded type container is easily flawed or damaged, when a melt flow rate MFR of a fused resin is made high to inject surely the resin over the whole of a cavity C. <P>SOLUTION: This integrally molded type container molding method is arranged with a proper number of resin gates Gf, in a fixed molding die Mf constituting molding die structure, is arranged with a proper number of resin gates Gs, in a side part sliding molding die Ms constituting the molding die structure, and injects the fused resin from the resin gates Gf and Gs into the cavity C. The fused resin is surely injected over the whole of the cavity C, without making high the melt flow rate MFR of the resin. Consequently, the impact resistance of the integrally molded type container is restrained from getting low caused by making high the melt flow rate MFR of the resin. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
