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Title:
FIBER-REINFORCED LAYER FOR CONVEYOR BELT
Document Type and Number:
WIPO Patent Application WO/2014/163134
Kind Code:
A1
Abstract:
Provided is a fiber-reinforced layer for conveyor belts, the layer being capable of improving external appearance and producibility even while using polyester fibers as the weft. The warp (2) and weft (3) of the fiber-reinforcing layer (1) to be embedded in a conveyor belt (6) are formed from polyester fibers and the weft (3) is a single twist in which one or multiple filaments (3a) are aligned evenly and twisted in a single direction. When the fineness (D) per one strand of the weft (3) is 840 dtex to less than 2200 dtex, the twist count (T) (times/10 cm) is set to be 8-10. When the fineness (D) is 2200 dtex to less than 4400 dtex, the twist count (T) is set to be 7-8. When the fineness (D) is 4400 dtex to less than 6700 dtex, the twist count (T) is set to be 6-7.

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Inventors:
OKUNO YUKO (JP)
Application Number:
PCT/JP2014/059824
Publication Date:
October 09, 2014
Filing Date:
April 03, 2014
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
D03D1/00; D03D15/00
Domestic Patent References:
WO2012132975A12012-10-04
Foreign References:
JP2007224451A2007-09-06
JP2009203573A2009-09-10
JP2011126651A2011-06-30
JPH0331107A1991-02-08
JP2009061742A2009-03-26
Attorney, Agent or Firm:
Seiryu Patent Professional Corporation et al. (JP)
Clear stream international patent business corporation (JP)
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