| 发明名称 |
METHOD FOR PRODUCING WINDING TUBES AND A WINDING TUBE CONSISTING OF PLASTIC |
| 摘要 |
<p>The invention relates to a method for producing winding tubes. According to this method, a regenerated PVC material is reduced to a granulate and the resulting granulate is melted, foamed and the foamed melt extruded. The invention also relates to a winding tube consisting of plastic, especially regenerated PVC material, produced according to the inventive method.</p> |
| 申请公布号 |
EP1071552(B1) |
申请公布日期 |
2003.08.27 |
| 申请号 |
EP19990917983 |
申请日期 |
1999.04.14 |
| 申请人 |
MKF - FOLIEN GMBH MINDERJAHN + KIEFER |
发明人 |
KIEFER, GUENTHER A.;BOHLMANN, ACHIM |
| 分类号 |
B29B17/00;B29C47/20;B65H75/10;B65H75/50;(IPC1-7):B29B17/00;B29C44/20 |
主分类号 |
B29B17/00 |
| 代理机构 |
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