ENVIRONMENT-FRIENDLY AND ELECTRICALLY CONDUCTIVE BELT AND METHOD OF PREPARING THE SAME

WIPO Patent Application WO/2011/115444

A2

Disclosed is a belt including a rubber core covered with a cover fabric 60 including conductivity filaments 70 oriented in warp and weft yarn directions. The method of preparing the belt comprise (i) preparing a cover fabric 60 by orienting conductivity filaments 70 in warp and weft yarn directions, and (ii) covering the cover fabric 60 on a rubber core. The belt is environment-friendly because carbon black, which may produce environmentally hazardous substances, is excluded from the belt. The conductivity filaments are oriented in canvas of the belt with a predetermined interval, so that electrical conductivity can be represented on the entire surface of the belt.

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CHOI, Chang Wook (7 Daelim Ssangyong Gangbyeontown, Hwamyeong 3-dong Buk-gu, Busan 616-735, 01-1604, KR)

KR2011/001877

September 22, 2011

March 18, 2011

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ROULUNDS RUBBER KOREA LTD. (137-52, Yusan-dong Yangsan-si, Gyeongsangnam-do 626-230, KR)
CHOI, Chang Wook (7 Daelim Ssangyong Gangbyeontown, Hwamyeong 3-dong Buk-gu, Busan 616-735, 01-1604, KR)

D03D1/00; B65G15/34; D03D15/00

KIM, Moon-Jae et al. (KAL Bldg. 3rd Fl, 41-3Seosomun-Dong, Jung-Gu, Seoul 100-813, KR)

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