发明名称 |
Method for producing a web |
摘要 |
Production of a film strip comprises heating a starting film strip made from a thermoplastic polymer material having a polyethylene matrix containing 1-70 wt. pts. polypropylene to a molten state of the matrix material but not to the molten state of the polypropylene before feeding through a cooled roll gap. An independent claim is also included for a film strip produced by the above method. |
申请公布号 |
EP1716830(A1) |
申请公布日期 |
2006.11.02 |
申请号 |
EP20050009126 |
申请日期 |
2005.04.26 |
申请人 |
RKW AG RHEINISCHE KUNSTSTOFFWERKE |
发明人 |
BOERMANN, LUDWIG;SCHREINER, GUENTER |
分类号 |
A61F13/15;A61L15/22;B29C47/88;B29C55/00;B29C59/04 |
主分类号 |
A61F13/15 |
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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