发明名称 |
APPARATUS FOR MAKING A SPUNBOND WEB |
摘要 |
An apparatus for the manufacture of a spunbond web from filaments wherein a spinneret for producing filaments is provided. Downstream of the spinneret is a cooling chamber into which the process air is fed to cool the filaments. A stretching unit for stretching the filaments is connected to the cooling chamber, and the connection region between the cooling chamber and the stretching unit is closed. This stretching unit has a stretching passage whose passage walls diverge over at least a part of the length of the stretching passage. A depositing device for the deposition of the filaments for the spunbond web is provided.
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申请公布号 |
CA2635329(C) |
申请公布日期 |
2012.08.07 |
申请号 |
CA20082635329 |
申请日期 |
2008.06.18 |
申请人 |
REIFENHAEUSER GMBH & CO. KG MASCHINENFABRIK |
发明人 |
GEUS, HANS-GEORG;FREY, DETLEF |
分类号 |
D01D5/12;D01D5/088;D04H3/16 |
主分类号 |
D01D5/12 |
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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