发明名称 |
FOERFARANDE FOER ATT VAESENTLIGEN ELIMINERA YTSMAELTFRAKTURER VID SPRUTPRESSNING AV ETYLENPOLYMERER. |
摘要 |
A process for substantially eliminating surface melt fracture during extrusion of an ethylene polymer wherein the die land has a surface fabricated from a material which increases adhesion between the die land surface and the polymer. |
申请公布号 |
FI850833(L) |
申请公布日期 |
1985.02.28 |
申请号 |
FI19850000833 |
申请日期 |
1985.02.28 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
RAMAMURTHY, ARAKALGUD VENKATAPATHIA |
分类号 |
B29C47/00;B29C47/12;B29C47/20;B29K23/00 |
主分类号 |
B29C47/00 |
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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