发明名称 RESIN MOLDED FORM
摘要 PURPOSE:To provide a resin molded form in which pressurized gas can reach the vicinity of an end of a hollow rod and which has excellent appearance and is easily controlled in a resin quantity at the time of short shot. CONSTITUTION:A hollow rod part 1 of a resin molded form (radiator grill 90) having the part 1 has a convergent shape which is convergent toward an end along a resin flowing direction at the time of molding. The part 1 is provided, for example, on a back surface of a lower frame 93 of the grill 90. A hollow part 11 in the part 1 is arrived at the vicinity of the side of a lower frame 93 thereby to strongly press resin of the frame 9 by pressurized gas in the part 11 to a design pattern of the cavity, thereby accurately transferring the pattern.
申请公布号 JPH06143320(A) 申请公布日期 1994.05.24
申请号 JP19920316170 申请日期 1992.10.30
申请人 TOYODA GOSEI CO LTD 发明人 TERAMOTO YASUNOBU
分类号 B29C45/00;B29C45/17;B29C45/26;B29L22/00;B29L31/30;B60R19/52;(IPC1-7):B29C45/00 主分类号 B29C45/00
代理机构 代理人
主权项
地址