ABRASIVE BACKING, METHOD FOR MANUFACTURING ABRASIVE BACKING, AND ABRASIVE CLOTH

The present invention provides abrasive backing that has high tension, low extension rate, and superior smoothness, and a method of manufacturing the abrasive backing and abrasive cloth including this abrasive backing. One aspect of the present invention provides abrasive backing which includes a up...

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1. Verfasser: JUNG, SANG-SOO
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The present invention provides abrasive backing that has high tension, low extension rate, and superior smoothness, and a method of manufacturing the abrasive backing and abrasive cloth including this abrasive backing. One aspect of the present invention provides abrasive backing which includes a upper weave and lower weave; binding yarns that connect the upper weave and the lower weave. Said upper weave and the lower weave are heat-set after spreading the weave with a tenter in the weft direction. Further, the upper weave and the lower weave may be made simultaneously.