基本信息:
- 专利标题： PROCESS OF MAKING EXTRUDED KNIT MATERIALS
- 专利标题（中）：用于制造挤出活性物质
- 申请号：EP04778245.3 申请日：2004-07-14
- 公开(公告)号：EP1644177A2 公开(公告)日：2006-04-12
- 发明人： SCHMIDT, Paul , CARTER, Nick, M. , MAYHORN, Jennifer
- 申请人： Polymer Group, Inc.
- 申请人地址： 4055 Faber Place Drive, Suite 201 North Charleston, SC 29405 US
- 专利权人： Polymer Group, Inc.
- 当前专利权人： Polymer Group, Inc.
- 当前专利权人地址： 4055 Faber Place Drive, Suite 201 North Charleston, SC 29405 US
- 代理机构： Van kan, Johan Joseph Hubert
- 优先权： US487676P 20030716
- 国际公布： WO2005009712 20050203
- 主分类号： B29C47/12
- IPC分类号： B29C47/12
摘要：
The present invention generally relates to the process of making extruded knit materials in a continuous manner, and more specifically, to an in-line process utilizing a compound extrusion manifold comprising three or more rotary die assemblies for continuously extruding three or more polymeric filaments into a functional knit material suitable for bale wrap, cargo wrap, netted bags, drainage nets, and the like. The in-line process incorporates three or more rotary die assemblies, wherein each rotary die assembly comprises at least one extrusion orifice that is positioned within each of the individual dies so as upon rotation of each of the dies the continuously extruded filaments become intermingled and interlocked.
IPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C47/00 | 挤出成型，即挤出成型材料通过模子或喷嘴，模子或喷嘴给出要求的形状；所用的设备 |
| --------B29C47/04 | .多层的或多色的制品的 |
| ----------B29C47/12 | ..挤出喷嘴或模口 |