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Patent Searching and Data


Title:
WOVEN FABRIC FOR PAPER MAKING
Document Type and Number:
Japanese Patent JP2002201581
Kind Code:
A
Abstract:

To obtain a woven fabric for paper making, in comparison with a conventional woven fabric for paper making, having excellent surface smoothness at a paper making face side, strength, and working stability.

This woven fabric 1 for paper making comprises a complete weave composed of an upper layer 2 of plain weave made of upper layer warps 21 and lower layer wefts 22 and a lower layer 3 made of lower layer warps 31 and lower layer wefts 32. Displacement of the wefts in the vertical direction between the neighboring upper layer wefts and/or between the neighboring lower layer wefts during weaving is 0-<a1/2 (a1 is a diameter of the weft), the crimp ratio of the upper layer warps and/or the lower layer warps during weaving is ≥20%. As the result of the sufficient bending of the warps and achievements of preferable woven fabric shape at a weaving stage by making this constitution, the woven fabric for paper making has the excellent surface smoothness at a paper making face side, strength, and excellent working stability.


Inventors:
Miyashita, Kazuhisa
Application Number:
JP2000000402261
Publication Date:
July 19, 2002
Filing Date:
December 28, 2000
Export Citation:
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Assignee:
NIPPON FELT CO LTD
International Classes:
D03D1/00; D03D11/00; D21F1/10; D03D1/00; D03D11/00; D21F1/10; (IPC1-7): D21F1/10; D03D1/00; D03D11/00