| 发明名称 |
Method for reducing melt fracture during extrusion of linear polyethylene homopolymers and copolymers by varying the geometry of the die exit face |
| 摘要 |
A die geometry which reduces the incidence or degree of melt fracture in the extrusion of linear polyethylene homopolymers and/or copolymers is described.
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| 申请公布号 |
US4713205(A) |
申请公布日期 |
1987.12.15 |
| 申请号 |
US19850780051 |
申请日期 |
1985.09.25 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
SU, TIEN-KUEI |
| 分类号 |
B29C47/12;B29C47/14;B29C47/20;(IPC1-7):B29C47/12 |
主分类号 |
B29C47/12 |
| 代理机构 |
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代理人 |
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| 地址 |
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