Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INDUSTRIAL TWO-LAYER FABRIC
Document Type and Number:
WIPO Patent Application WO/2019/188278
Kind Code:
A1
Abstract:
The purpose of the present invention is, by changing the arrangement of warp threads and binder warp threads, to reduce wearing of the binder threads and to reduce the occurrence of dewatering marks from uniform dewatering. The complete structure of this industrial two-layer woven fabric comprises first warp thread pairs formed from a front surface warp thread and a back surface warp thread, and second warp thread pairs having the function of bonding together the front surface-side weave and the back surface-side weave and comprising two adjacently arranged binder warp threads consisting of a front surface-side binder warp thread and a back surface-side binder warp thread, and has a mutually complementary structure in which, in positions where one binder warp thread configuring said second binder warp thread pair continuously forms multiple knuckles in the front surface-side weave, the other binder warp thread does not appear on the front surface side, and, in positions where the other binder warp thread continuously forms multiple knuckles on the front surface-side weave, the one binder warp thread does not appear on the front surface side. The front surface warp threads and binder warp threads are formed from yarns of approximately the same diameter, and the back surface warp threads are formed from yarns having a thicker yarn diameter than that of the front surface warp threads and the binder warp threads.

Inventors:
UEDA IKUO (JP)
NOMURA KUNIO (JP)
EGAWA TORU (JP)
YANAI HIDEYUKI (JP)
Application Number:
PCT/JP2019/010206
Publication Date:
October 03, 2019
Filing Date:
March 13, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON FILCON KK (JP)
International Classes:
D21F1/10; D03D1/00; D03D11/00
Foreign References:
JP2006057216A2006-03-02
JP2015017340A2015-01-29
US20090205740A12009-08-20
JP2006152462A2006-06-15
JP2016503843A2016-02-08
JP2001098483A2001-04-10
JP2003342889A2003-12-03
JP2006057216A2006-03-02
Other References:
See also references of EP 3779036A4
Attorney, Agent or Firm:
KOMATSU Jun (JP)
Download PDF: