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.
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
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