发明名称 |
Sizer for forming shaped polymeric articles and method of sizing polymeric articles |
摘要 |
A sizer assembly for providing a shaped polymeric article in an extrusion process comprises a sizer body having a product profile channel corresponding to the shaped polymeric article formed therethrough. The sizer body comprises a plurality of cooling liquid inlet slots forming an opening substantially around the product profile channel and a plurality of vacuum slots forming an opening substantially around the product profile channel for removing cooling liquid expelled from said cooling liquid inlet slots.
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申请公布号 |
US7001165(B2) |
申请公布日期 |
2006.02.21 |
申请号 |
US20030428227 |
申请日期 |
2003.05.02 |
申请人 |
CERTAINTEED CORPORATION |
发明人 |
HARTLEY KEVIN D.;MCELDOWNEY ROBERT C.;GILBERT THOMAS G.;GATES THOMAS A. |
分类号 |
B29C47/90 |
主分类号 |
B29C47/90 |
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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