发明名称 |
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON DAS AUSSEHEN VON NATUERLICHEN BAMBUSSTANGEN AUFWEISENDEN FORMKOERPERN AUS THERMOPLASTISCHEM MATERIAL SOWIE DIE SO HERGESTELLTEN FORMKOERPER |
摘要 |
A method of making elongated members of thermoplastic material which simulate natural bamboo by continuously extruding the material through a die, cooling the extruded material downstream of the die, gripping the cool material and transporting the material away from the die and slowing the speed of transport relative to the speed of extrusion at predetermined lengths of extrusion to produce regions of greater external cross-sectional dimensions to provide axially spaced nodes similar to those of bamboo. |
申请公布号 |
DE2834210(A1) |
申请公布日期 |
1979.02.22 |
申请号 |
DE19782834210 |
申请日期 |
1978.08.04 |
申请人 |
VICTROPLAS LTD. |
发明人 |
FRIEDRICH LIEBISCH,WOLFGANG |
分类号 |
B29B7/00;B29C47/00;B29C47/20;B29C47/34;B29C47/88;B29C47/90 |
主分类号 |
B29B7/00 |
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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