发明名称 |
Syntactic foam plugs |
摘要 |
The present invention provides an improved syntactic foam plug for plug assist thermoforming wherein such plug is composed of a thermoplastic material having a relatively high melting and/or glass transition temperature. Accordingly, the subject invention encompasses diminishing or removing the undesirable characteristics of thermoset syntactic plugs while increasing the ease by which these articles may be constructed for a given use, by forming such plugs from syntactic foams containing thermoplastics.
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申请公布号 |
US2005096402(A1) |
申请公布日期 |
2005.05.05 |
申请号 |
US20040005242 |
申请日期 |
2004.12.07 |
申请人 |
CAMPBELL RICHARD W.;TESSIER NOEL J. |
发明人 |
CAMPBELL RICHARD W.;TESSIER NOEL J. |
分类号 |
B29C49/04;B29C51/04;C08J9/32;(IPC1-7):C08J3/00 |
主分类号 |
B29C49/04 |
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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