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1. (WO2017169465) CONVEYOR BELT FIBER-REINFORCED LAYER AND CONVEYOR BELT

Pub. No.:    WO/2017/169465    International Application No.:    PCT/JP2017/007810
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: B65G 15/34
D03D 1/00
D03D 13/00
Applicants: THE YOKOHAMA RUBBER CO., LTD.
横浜ゴム株式会社
Inventors: TASHIRO Nana
田代 奈那
Title: CONVEYOR BELT FIBER-REINFORCED LAYER AND CONVEYOR BELT
Abstract:
Provided are a conveyor belt fiber-reinforced layer and conveyor belt such that the tear resistance on both widthwise ends of the conveyor belt can be improved. A fiber-reinforced layer 3 has a woven structure having warps 4 extending in the longitudinal direction and wefts 5 extending in the width direction. The elongation of the fiber-reinforced layer 3 at both widthwise end parts R1 under one-tenth load of the cutting load in the longitudinal direction is set from 110% to 200% inclusive of the elongation thereof at the widthwise middle section R2. The fiber-reinforced layer 3 is embedded in the conveyor belt 1 as a tension member 2 so that the extension direction of the warps 4 is in the belt longitudinal direction.