摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an injection-molded product and a manufacturing device and a manufacturing method of the injection-molded product in which the flow of molten liquid discharged to the outside from a region of both sides across a weld line is suppressed and a gas and air present in the regions of both sides across the weld line is efficiently discharged to the outside. <P>SOLUTION: In an outer circumferential parting line PLA in the outer circumferential wall surface side of a cavity in the parting lines which is a matching surface of a fixed mold and a movable mold, a first outer circumferential parting line PLAa in the region W of the cavity where the tip parts of the molten liquid are finally mixed with each other is arranged to be shifted to a second outer circumferential parting line PLAb leading to a region W. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |