发明名称 |
Apparatus for compounding a fiber reinforced thermoplastic material and forming parts therefrom |
摘要 |
A twin screw extruder compounds a thermoplastic resin material with a randomly oriented fiber reinforcing material to produce a molten fiber reinforced thermoplastic extrusion from a die. The extrusion is cut into preforms which are immediately inserted into a compression mold for making parts. A unidirectionally oriented fiber reinforcing material can be added in the die. The fibers are monofilaments which are debundled and heated before entering either the extruder or the die.
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申请公布号 |
US5401154(A) |
申请公布日期 |
1995.03.28 |
申请号 |
US19930067219 |
申请日期 |
1993.05.26 |
申请人 |
CONTINENTAL STRUCTURAL PLASTICS, INC. |
发明人 |
SARGENT, MICHAEL M. |
分类号 |
B29B11/10;B29B11/16;B29B15/14;B29C31/08;B29C43/00;B29C43/34;B29C47/00;B29C47/10;B29C69/02;B29C70/08;(IPC1-7):B29B11/04;B29C43/18 |
主分类号 |
B29B11/10 |
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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