| 发明名称 |
Method of selectively treating a plastic film surface to prevent blocking |
| 摘要 |
Process and product-by-process of selectively treating a surface of plastic film to prevent blocking by blanketing the surface with a noble gas and by striking a corona discharge within the noble gas atmosphere, while the other surface of the film is in contact with some other gas or gas composition, such as air.
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| 申请公布号 |
US4216254(A) |
申请公布日期 |
1980.08.05 |
| 申请号 |
US19790036693 |
申请日期 |
1979.05.05 |
| 申请人 |
UNION CARBIDE CORP |
发明人 |
LUNDELL, EDWIN O;SMAROOK, WALTER H |
| 分类号 |
B29C47/00;B29C59/10;B29C59/12;B29C65/04;H01T19/04;(IPC1-7):B29C27/04;B32B31/12 |
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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