| 发明名称 |
METHOD OF REDUCING RECEIVING RESONANCE IN POLYMER FILM |
| 摘要 |
A process for producing polymeric film substantially free of draw resonance under conditions and at rates which would otherwise cause draw resonance in polymeric film susceptible to draw resonance wherein a fluid medium is directed against the moving film at a location between the extrusion die and the film take-up zone. |
| 申请公布号 |
JPS5979731(A) |
申请公布日期 |
1984.05.09 |
| 申请号 |
JP19830176550 |
申请日期 |
1983.09.26 |
| 申请人 |
UNION CARBIDE CORP |
发明人 |
PIITAA JIYOSEFU RUTSUKESHII;SUTEYUAATO JIEIKOBU KURUTSU;AANESUTO HARORUDO ROBAATSU |
| 分类号 |
B32B37/00;B29B7/00;B29C31/00;B29C41/26;B29C43/22;B29C47/00;B29C47/88;B29C55/00;B29C63/00 |
主分类号 |
B32B37/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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