发明名称 |
ADVANCED POLYMER/WOOD COMPOSITE PELLET PROCESS |
摘要 |
<p>A process for making a polyvinyl chloride and wood composite pellet by extrusion. The polyvinyl chloride and wood fiber are introduced into the extruder at a ratio of approximately 6:4 by weight, respectively. The polyvinyl chloride is melted and blended with the wood fiber so that the interstitial voids of the wood fiber are filled with polyvinyl chloride. After being extruded through a die, the molten material is cut into pellets having a bulk density of preferably between 0.7 to 0.8 gm/mm3.</p> |
申请公布号 |
CA2107434(A1) |
申请公布日期 |
1994.08.13 |
申请号 |
CA19932107434 |
申请日期 |
1993.09.30 |
申请人 |
ANDERSEN CORPORATION |
发明人 |
DEANER, MICHAEL J.;PUPPIN, GIUSEPPE;HEIKKILA, KURT E. |
分类号 |
B27N3/28;B29B9/14;B29C47/00;(IPC1-7):B29B9/06;C08L97/02;C08L1/02 |
主分类号 |
B27N3/28 |
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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