发明授权
- 专利标题: Method of making miniature doll heads
- 专利标题(中): 微型玩偶头的制作方法
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申请号: US460347申请日: 1983-01-24
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公开(公告)号: US4450129A公开(公告)日: 1984-05-22
- 发明人: Ralph Dunn , Leonard R. Coleman
- 申请人: Ralph Dunn , Leonard R. Coleman
- 申请人地址: CA Hawthorne
- 专利权人: Mattel, Inc.
- 当前专利权人: Mattel, Inc.
- 当前专利权人地址: CA Hawthorne
- 主分类号: A63H3/44
- IPC分类号: A63H3/44 ; A63H9/00 ; B29C61/00 ; B29C5/12 ; B29D9/00
摘要:
A process is disclosed for making miniature doll heads. An oversized head is formed of a shrinkable plastisol including a plasticizer, and facial features are applied to the head using a shrinkable paint. Hair is rooted to the scalp of the oversized head. The head is reduced in size by extracting the plasticizer from the plastisol. During the extraction, the head and its facial features shrink simultaneously to form the miniature head.
公开/授权文献
- US5608887A Method of processing data strings 公开/授权日:1997-03-04
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