帆布(bu)是(shi)一種(zhong)較粗(cu)厚的棉織(zhi)物或麻織(zhi)物,因最初用(yong)(yong)(yong)于船帆而得(de)名。一般(ban)多(duo)(duo)采用(yong)(yong)(yong)平紋(wen)組(zu)織(zhi),少量的用(yong)(yong)(yong)斜(xie)紋(wen)組(zu)織(zhi),經緯紗均(jun)用(yong)(yong)(yong)多(duo)(duo)股線(xian)。 維(wei)尼(ni)綸纖維(wei)強度(du)達200牛/(毫米·層),彈性伸長比尼(ni)龍纖維(wei)小(xiao),易與橡膠粘合,耐熱性能(neng)好,但濕態時強度(du)要(yao)降(jiang)低10~25%,僅在中(zhong)國、日本等少數國家應用(yong)(yong)(yong)。在編織(zhi)帶芯時可以(yi)只(zhi)用(yong)(yong)(yong)一種(zhong)纖維(wei),...