Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INDUSTRIAL DOUBLE-LAYERED WOVEN FABRIC HAVING SUPPLEMENTARY WEFT YARN ARRANGED ON UPPER LAYER WOVEN FABRIC
Document Type and Number:
Japanese Patent JP3883276
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To prepare an industrial double-layered woven fabric which is free from the occurrence of dents at crossing parts of knotting yarn and the surface yarns on the woven fabric surface of the upper layer, and whose warp and weft lie on the same plain.
SOLUTION: (A) This industrial double-layered woven fabric (e.g. an industrial double-layered woven fabric for paper-making) comprises the upper-layer woven fabric consisting of upper-layer warps, upper-layer wefts and supplementary wefts arranged between upper-layer wefts, and the lower-layer woven fabric consisting of lower-layer warps and lower-layer wefts. In the industrial double-layered woven fabric, (B) an upper-layer warp passes over two adjacent upper-wefts and forms a crimp for the length of two upper-layer wefts on the paper-making side, and (C) the supplementary wefts are arranged in a group of plural yarns, each of supplementary wefts of the group appears alternately on the upper-layer surface to be arranged over the upper- layer warp between the above-mentioned crimps for the length of two upper-layer wefts, and the supplementary weft of the part which does not appear on the upper-layer side goes down to the lower-layer side and is woven together with lower-layer weft to link the upper-layer woven fabric and the lower-layer woven fabric.


Inventors:
Kuji Takehito
Application Number:
JP36654697A
Publication Date:
February 21, 2007
Filing Date:
December 05, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nippon Filcon Co., Ltd.
International Classes:
D03D1/00; D21F1/10; D03D11/00; (IPC1-7): D21F1/10; D03D1/00; D03D11/00
Domestic Patent References:
JP1183591A
JP9095889A
JP9105093A
JP9087990A
JP7258988A
JP11158791A
Attorney, Agent or Firm:
Masami Sakai
Norio Kagami
Jun Komatsu
Hidetake Komatsu