帆布是(shi)一(yi)種較粗厚(hou)的棉織(zhi)(zhi)物或麻織(zhi)(zhi)物,因最初用(yong)(yong)(yong)于船帆而(er)得名。一(yi)般多(duo)(duo)采用(yong)(yong)(yong)平紋(wen)組織(zhi)(zhi),少(shao)量的用(yong)(yong)(yong)斜紋(wen)組織(zhi)(zhi),經緯(wei)紗均用(yong)(yong)(yong)多(duo)(duo)股線。 維尼綸纖(xian)維強度達200牛/(毫米·層),彈性伸長比尼龍纖(xian)維小,易與橡膠粘合,耐熱性能(neng)好,但濕態時(shi)強度要降低10~25%,僅(jin)在(zai)中(zhong)國(guo)、日本等少(shao)數(shu)國(guo)家應(ying)用(yong)(yong)(yong)。在(zai)編織(zhi)(zhi)帶芯時(shi)可(ke)以只用(yong)(yong)(yong)一(yi)種纖(xian)維,...