发明名称 |
EXTRUSION OF PEROXIDIC CROSS-LINKABLE MOLDED PLASTIC PARTS |
摘要 |
A process for the extrusion of peroxide crosslinked polymer parts, mainly tubes, in which the crosslinkable polymer is heated in an extruder in a controlled manner to a value above the crystallite melting point of the polymer, but below the crosslinking temperature, and fed continuously to an extrusion die to create the part and in which at least a partial crosslinking of the polymer is achieved in the extrusion die by heating of the polymer above a crosslinking temperature provision. |
申请公布号 |
EP1558437(B1) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20030769363 |
申请日期 |
2003.10.09 |
申请人 |
REHAU AG + CO |
发明人 |
WINTER, KARLHEINZ;DUNKEL, GERHARD;SEEWALD, GÜNTHER;ZWILLING, HERRMANN |
分类号 |
B29C47/00;B29C47/38;B29C47/60;B29C47/82;B29C47/84;B29C47/86;B29C47/92;B29K301/10;B29L23/00 |
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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