发明名称 Elastomeric doll head, molding method and mold therefor
摘要 A method for forming a safe molding material into an elastic doll head of a uniform thickness without deteriorating an appearance of the doll head. Split mold members (2, 3) each have an inner surface (2a, 3a) formed to have a configuration which provides a shape of a doll head (A) when the split mold members cooperate with each other. The split mold members (2, 3) form the doll head with a parting line (18) in a manner to extend from an upper portion (27) of a forehead of the doll head through a rear side (28) of each of ears thereof to a rear portion (29) of a neck thereof, to thereby substantially equally divide the doll head into two halves. A molding material mainly consisting of a thermoplastic synthetic resin elastomer is heated and dropped in the form of a parison (13) into a space defined between the split mold members (2, 3) kept spaced from each other. Then, the split mold members (2, 3) are joined to each other and air is blown into the thus-joined split mold members. A neck hole (75) is concurrently formed during the blow molding.
申请公布号 US6464557(B1) 申请公布日期 2002.10.15
申请号 US20000622943 申请日期 2000.08.24
申请人 TAKARA CO., LTD. 发明人 OHBA KAZUO;UENO TAKAHIRO;WATANABE AKIRA
分类号 A63H9/00;B29C49/00;B29C49/04;B29C49/18;B29C49/48;(IPC1-7):A63H3/36 主分类号 A63H9/00
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