发明名称 |
CONTROLLED GEOMETRY COMPOSITE MICRO PELLETS FOR USE IN COMPRESSION MOLDING |
摘要 |
Controlled geometry pellets, which have at least one generally flat face having a cross-sectional shape with a rectangular envelope having an aspect ratio of at least 1.5, are provided. The controlled geometry pellets may include a plurality of reinforcing particulates dispersed throughout the thermoplastic resin. The reinforcing particulates typically have a largest dimension which is no more than about 90% of the largest pellet dimension. Compression molding methods of manufacturing a shaped article using the pellets are also provided. The methods include compression molding thermoplastic resin-based material to provide a molded article, where thermoplastic resin-based material comprises a plurality of the controlled geometry pellets. |
申请公布号 |
US2012009421(A1) |
申请公布日期 |
2012.01.12 |
申请号 |
US201113237565 |
申请日期 |
2011.09.20 |
申请人 |
ALVAREZ EDUARDO;MUELLER BRIAN LEE;WEISHALLA BRETT ALLEN;MILLER WASTE MILLS D/B/A/ RTP COMPANY |
发明人 |
ALVAREZ EDUARDO;MUELLER BRIAN LEE;WEISHALLA BRETT ALLEN |
分类号 |
B32B5/16;B29C43/02 |
主分类号 |
B32B5/16 |
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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