发明名称 |
Method of fabricating a foam play article |
摘要 |
A foam play article comprises: an elastic tube for forming an elastic rubber layer; a foam formed by foaming polyurethane materials (2) in the elastic tube (1); and a coating layer (7) coated on the elastic rubber layer. The article may be manufactured by a method which comprises: providing polyurethane foam materials; attaching a material injector (5) to an elastic tube (1); injecting a predetermined amount of the polyurethane foam materials to the elastic tube (1) through the material injector (5); placing the elastic tube (5) in a mold (6) to provide a foam therein; applying a coating layer onto an outer surface of the foam; and drying the coated foam. The-thus formed play article has superior surface gloss, improved waterproof, soft tactile sensation, and higher stability.
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申请公布号 |
US8071175(B2) |
申请公布日期 |
2011.12.06 |
申请号 |
US20080029717 |
申请日期 |
2008.02.12 |
申请人 |
BAIK HEUI-JONG;INAREX USA, INC. |
发明人 |
BAIK HEUI-JONG |
分类号 |
B05D7/02;B05D1/02;B05D1/18;B05D3/02;B29C44/00;B29C67/00 |
主分类号 |
B05D7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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