METHOD FOR THE MANUFACTURE OF A TUBE

专利名称：METHOD FOR THE MANUFACTURE OF A

TUBE

发明人：Heusser, Rolf申请号：EP18188381.0申请日：20180810公开号：EP3444097A3公开日：20190522

摘要：The method for proposing a kind of manufacture of a pipe (10) to contain aplastic material. Plastic material is melted in an extruder (3) to obtain a plastic melt, andwherein extruder (3) includes a channel (5). One conveyer (4) is arranged on channel (5).Channel (5) has a first end (6), wherein introducing plastic material in the downstream offirst end (6) enters channel (5). Plastic material is conveyed through channel (5,35) and isconverted into a plastic melt. Channel (5) has a second end (7), and wherein plastic meltdirectly passes through channel (5) into a shaping jig (8). It manages (10) to be producedby the means of the form tool (8), wherein pipe (10) leaves in the channel (5) of secondend (7), wherein pipe (10) leaves the channel (5) on second end (7). Plastic melt guidancepasses through a cooling device (9), wherein cooling device (9) includes a cooling element(19) and a blending constituent (40,41), it is arranged on channel (on 5 inside, 35), whereinsurround cooling element (19 plastic melt, 49) with blending constituent (40,41), so thatplastic melt passes through cooling element, (19 is cooled, 49) and plastic melt passesthrough blending constituent (40 are mixed, 41)

申请人：Promix Solutions AG

地址：Technoparkstrasse 2 8406 Winterthur CH

国籍：CH

代理机构：Herrmann, Johanna

更多信息请下载全文后查看