发明名称 |
DEVICE AND METHOD FOR PRODUCING STRUCTURED PLASTIC YARNS, PLASTIC YARN AND SPIRAL FABRIC MADE FROM PLASTIC YARN |
摘要 |
<p>A device for producing plastic spirals for use in a machine for producing a fibrous web includes at least two rolls between which an adjustable roll nip is formed. The rolls have a shape which differs in at least one region from a cylinder shape and/or have a surface structure in at least one region on the surface thereof.</p> |
申请公布号 |
EP2909002(A1) |
申请公布日期 |
2015.08.26 |
申请号 |
EP20130776803 |
申请日期 |
2013.10.15 |
申请人 |
VOITH PATENT GMBH |
发明人 |
ABRAHAM, JÜRGEN |
分类号 |
B29C53/12;B29C43/22;B29C43/46;D21F1/00 |
主分类号 |
B29C53/12 |
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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