在(zai)點(dian)數(shu)紗(sha)線(xian)根(gen)數(shu)時,要以兩根(gen)紗(sha)線(xian)之間的中(zhong)央為起點(dian), 維(wei)尼(ni)綸纖(xian)(xian)(xian)維(wei)強(qiang)(qiang)度(du)達200牛/(毫米(mi)·層(ceng)),彈性伸長(chang)比尼(ni)龍纖(xian)(xian)(xian)維(wei)小,易與橡膠(jiao)粘合,耐熱性能(neng)好,但濕態時強(qiang)(qiang)度(du)要降低(di)10~25%,僅在(zai)中(zhong)國、日本等少數(shu)國家應(ying)用。在(zai)編織帶芯時可(ke)以只(zhi)用一種(zhong)纖(xian)(xian)(xian)維(wei),也可(ke)用兩種(zhong)纖(xian)(xian)(xian)維(wei)混紡或交織。 全棉帆布 若數(shu)到終(zhong)點(dian)時,超過0.5根(gen)...