发明名称 |
EXTRUSION DEVICE AND METHOD FOR INFLUENCING WALL THICKNESSES OF AN EXTRUDED PLASTIC PROFILE |
摘要 |
The invention relates to an extrusion device and an extrusion method for the extrusion of plastic profiles (10), in particular a nozzle plate (1), having at least one flow channel (3, 12) for plastic melt, wherein at least one wall region (A) of the flow channel (3, 12) can be temperature controlled in a targeted manner with a local temperature control device (2) for setting the flow speed of the plastic melt. The invention relates further to an extrusion method. |
申请公布号 |
EP2699404(A1) |
申请公布日期 |
2014.02.26 |
申请号 |
EP20120720125 |
申请日期 |
2012.04.18 |
申请人 |
GREINER TOOL. TEC GMBH |
发明人 |
KRUMBOECK, ERWIN;WEIERMAYER, LEOPOLD;GEBESMAIER, KARL |
分类号 |
B29C47/86;B29C47/26;B29C47/90;B29C47/92 |
主分类号 |
B29C47/86 |
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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