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Title:
FABRIC FOR PAPER MANUFACTURING USE
Document Type and Number:
Japanese Patent JP2007070764
Kind Code:
A
Abstract:

To provide a fabric for paper manufacturing use improved in abrasion resistance.

The fabric has fabric yarns for paper manufacturing use as at least part thereof. In this fabric, the fabric yarns contain a matrix resin ≤500,000 in viscosity-average molecular weight, a high-molecular weight resin ≤500,000 in viscosity-average molecular weight contained in the matrix resin and an ultra-high-molecular weight resin ≥1,000,000 in viscosity-average molecular weight contained in the matrix resin, wherein the total content of the high-molecular weight resin and the ultra-high-molecular weight resin in the whole yarns is ≤30 mass%. In particular, it is preferable that the matrix resin be a reactive matrix resin consisting of at least one of polyamide resin and polyester resin and the high-molecular weight resin and the ultra-high-molecular weight resin be modified each with an unsaturated carboxylic acid-based compound (e.g. maleic anhydride).


Inventors:
Murakami, Hideji
Application Number:
JP2005000259844
Publication Date:
March 22, 2007
Filing Date:
September 07, 2005
Export Citation:
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Assignee:
NIPPON FELT CO LTD
International Classes:
D21F1/10; D01F6/90; D03D1/00; D03D11/00; D03D15/00; D06M15/55; D03D15/02; D21F1/10; D01F6/88; D03D1/00; D03D11/00; D03D15/00; D06M15/37; D03D15/02