发明名称 METHOD FOR MOLDING MOLDED PRODUCT CAPABLE OF ADJUSTING WELDLINE AT ARBITRARY POSITION AND MOLDED PRODUCT OBTAINED THEREBY
摘要 PROBLEM TO BE SOLVED: To provide a molded product capable of controlling a weldline at an arbitrary position and having appearance, strength or the like not reduced by the adverse effect of the weldline. SOLUTION: In molding the molded product by injecting a resin from at least two gates, the amount of the resin charged from each of the gates is adjusted by arbitrarily changing the shape of a runner part and the weldline can be adjusted to the arbitrary position. Especially, the side surface shape of the runner part is formed into a structure in a non-stepwise movable manner. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005288734(A) 申请公布日期 2005.10.20
申请号 JP20040103388 申请日期 2004.03.31
申请人 NIPPON A & L KK 发明人 YOSHIMURA TATSUYA;YANO KATSUNORI;KOBA TAKASHI
分类号 B22D17/22;B29C45/27;B29C45/76;(IPC1-7):B29C45/27 主分类号 B22D17/22
代理机构 代理人
主权项
地址
您可能感兴趣的专利