Felt foundation cloth for paper making, and felt for paper making

Japanese Patent JP6283279

B2

PROBLEM TO BE SOLVED: To provide a papermaking felt base fabric capable of suppressing dropout of a batt fiber and slipping-out of a warp while maintaining a high gap amount in a base fabric layer and a papermaking felt using the papermaking felt base fabric.SOLUTION: A base fabric 2 is a papermaking felt base fabric 2 to be used as a base fabric layer 2 of a papermaking felt 1 and includes a warp 21 woven in a longitudinal direction Dand a weft 22 woven in a width direction D. The warp 21 includes a piled yarn 21A formed by twisting two or more monofilaments. The piled yarn 21A includes a first monofilament 211 having a larger diameter than those of other monofilaments and three or less second monofilaments 215 having smaller diameters than that of the first monofilament 211. Crimp is given to the first monofilament 211 by the second monofilaments 215. In the papermaking felt 1, the papermaking felt base fabric 2 is used as the base fabric 2.SELECTED DRAWING: Figure 1

JP4178315	Drying screen and its manufacturing method
JP3010596	[Title of the Invention] A joint of a dryer canvas for papermaking and a needle canvas for papermaking.
JPS57167483	BASE FABRIC OF NEEDLE FELT FOR PAPERMAKING

Katsuya Ogawa

JP2014154266A

February 21, 2018

July 29, 2014

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Nippon Felt Co., Ltd.

D21F7/08; D02G3/38; D02G3/44; D03D1/00; D03D15/00

JP11100787A
JP2001316953A
JP2012224961A
JP2008013885A
JP4216749A
JP2004360101A

Kiyoshi Kojima
Yasuyuki Hiraiwa
Masaru Suzuki

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