发明名称 Wet press papermakers felt
摘要 The disclosure is of a method of preparing a papermakers wet-press felt fabric, felts made therefrom and their use, as wet-press felts on papermaking machines. By the method of the invention, there is obtained a method of making a papermakers press felt of controlled porosity while at the same time maintaining a high level of void volume and permeability in a loaded nip of a paper machine press.
申请公布号 US4657806(A) 申请公布日期 1987.04.14
申请号 US19850715828 申请日期 1985.03.25
申请人 ALBANY INTERNATIONAL CORP. 发明人 DUTT, WILLIAM H.
分类号 D21F1/00;D21F7/08;(IPC1-7):D03D3/00 主分类号 D21F1/00
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