| 发明名称 |
Improving the adhesiveness of PTFE film - by ultrasonics treatment before laminating them |
| 摘要 |
<p>Adhesivity of plastics, esp. PTFE films which are to be laminated together, is improved by treating them with ultrasonics immediately before lamination, for a few minutes. Perchloroethylene is used as ultrasonics energy transfer medium.</p> |
| 申请公布号 |
DE2722349(A1) |
申请公布日期 |
1978.11.30 |
| 申请号 |
DE19772722349 |
申请日期 |
1977.05.17 |
| 申请人 |
SIEMENS AG |
发明人 |
LANGE,GERHARD,DIPL.-CHEM. |
| 分类号 |
B29C59/02;B32B38/00;(IPC1-7):08J5/12;08J3/28;32B27/28;08L27/18 |
主分类号 |
B29C59/02 |
| 代理机构 |
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