发明名称 |
Papermaking press felt |
摘要 |
An endless papermaking press felt comprises a base and a batt layer intertwiningly integrated with the base. The batt layer comprises a wet paper web side layer and a machine side layer formed on an outer surface and inner surface of a base respectively, The base is manufactured from belt-shaped partial base bodies, which are connected to one another in side-by-side relationship. The press felt can be manufactured easily and at reduced cost.
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申请公布号 |
US2004026058(A1) |
申请公布日期 |
2004.02.12 |
申请号 |
US20030610180 |
申请日期 |
2003.06.30 |
申请人 |
WATANABE KAZUMASA;OHNO HIROKUNI |
发明人 |
WATANABE KAZUMASA;OHNO HIROKUNI |
分类号 |
D21F7/08;D21F7/10;(IPC1-7):D21F3/00;B32B3/00;B32B5/06 |
主分类号 |
D21F7/08 |
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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