发明名称 DEVICE AND METHOD OF MOLDING MOLDED PRODUCT HAVING PRECISE BONDING SURFACE FORMED BY TAKING IN GENERATED GAS THROUGH GAP COMMUNICATED WITH NOTCHED PART FORMED IN THE BONDING SURFACE
摘要 PURPOSE: A device and a method of molding a molded product having a precise bonding surface are provided to obtain a bonding surface without a burr by taking in the generated gas through a gap communicated with a notched part formed in the bonding surface. CONSTITUTION: A molded product molding device(100) comprises a mold(12) consisting of a fixed mold and a movable mold, a molding material injection part(13) through which a molding material is injected to a cavity of the mold, a vacuum pump(14) for taking in gas by negatively pressurizing the cavity of the mold, a solenoid valve(15) for communicating or insulating a duct between the vacuum pump and the mold, a timer(16) for adjusting the timing for resin material injection to the mold and the timing for gas intake, and a control unit(17).
申请公布号 KR20040067799(A) 申请公布日期 2004.07.30
申请号 KR20030072484 申请日期 2003.10.17
申请人 HAJIME INDUSTRY CO., LTD. 发明人 IKOMA JUNICHI
分类号 B29C45/00;B29C45/26;F16K31/06;(IPC1-7):B29C45/00 主分类号 B29C45/00
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