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Patent Searching and Data


Title:
FILTER CLOTH FOR FILTER PRESS
Document Type and Number:
Japanese Patent JP2003284907
Kind Code:
A
Abstract:

To provide filter cloth for a filter press suitable for use in a filter process not using a flocculant and/or a filter aid or incapable of using the same like a refining process for Sake (rice wine), vinegar, sugars, medicines such as herb medicines food or the like.

The filter cloth comprises a bulky fabric formed by using bulky processed yarns as warp yarns 8 and 11 and weft yarns 9 and 12 and the surface of the fabric layer 7 on a raw liquid supply side (the surface side of the filter cloth) is smoothed and densified by hot-pressing treatment. Further, the bulky processed yarns are constituted so as form a structure wherein the fabric layer 7 on the raw liquid supply side (the surface side of the filter cloth) is arranged densely and the back surface of the fabric layer 10 on a filter plate side (filter cloth back surface side) is arranged roughly.


Inventors:
Fujita, Shigekazu
Natsuhara, Michio
Application Number:
JP2002000088535
Publication Date:
October 07, 2003
Filing Date:
March 27, 2002
Export Citation:
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Assignee:
SHIKIBO LTD
International Classes:
D06C15/02; B01D25/12; B01D39/08; D03D1/00; D03D11/00; D03D15/04; D06C15/00; B01D25/12; B01D39/08; D03D1/00; D03D11/00; D03D15/04; (IPC1-7): B01D39/08; B01D25/12; D03D1/00; D03D11/00; D03D15/04; D06C15/02