丙(bing)綸(lun)(lun)短纖(xian)(xian)的(de)(de)特(te)點(dian)：丙(bing)綸(lun)(lun)短纖(xian)(xian)的(de)(de)密(mi)度(du)小，質輕，能漂浮在(zai)(zai)水面(mian)上(shang)；丙(bing)綸(lun)(lun)色紗的(de)(de)強(qiang)度(du)高，抗拉伸能力強(qiang)；丙(bing)綸(lun)(lun)短纖(xian)(xian)有一定的(de)(de)耐(nai)酸堿耐(nai)腐蝕(shi)能力，即使浸泡(pao)在(zai)(zai)海水里面(mian)都(dou)不用擔(dan)心；丙(bing)綸(lun)(lun)短纖(xian)(xian)的(de)(de)吸(xi)(xi)濕性小，幾(ji)乎不吸(xi)(xi)濕；丙(bing)綸(lun)(lun)短纖(xian)(xian)是環保無(wu)污染(ran)產品。

丙綸(lun)(lun)短纖(xian)是以聚丙烯為原料，經過(guo)熔融、牽伸、紡絲、切斷等(deng)過(guo)程制成(cheng)的(de)。在制作丙綸(lun)(lun)短纖(xian)的(de)過(guo)程中可(ke)以根(gen)據需要加入功能母(mu)粒，如抗(kang)老化母(mu)粒、阻燃母(mu)粒等(deng)來增加丙綸(lun)(lun)短纖(xian)的(de)性能。氈用丙綸(lun)(lun)短纖(xian)是專門用來制造毛氈的(de)丙綸(lun)(lun)短纖(xian)，用于濾材。

丙綸短(duan)纖(xian)主要用(yong)(yong)于(yu)針刺地毯(tan)、汽車內飾(shi)、無紡布、繩索、裝飾(shi)材料、醫療衛生(sheng)用(yong)(yong)品等等。short fiber又稱 切段(duan)纖(xian)維(wei)(wei)(wei)。化學纖(xian)維(wei)(wei)(wei)長纖(xian)維(wei)(wei)(wei)束被切斷(duan)或拉(la)斷(duan)成(cheng)(cheng)相(xiang)當于(yu)各(ge)種(zhong)天然纖(xian)維(wei)(wei)(wei)長度(du)(du)的(de)(de)纖(xian)維(wei)(wei)(wei)。也可(ke)用(yong)(yong)天然纖(xian)維(wei)(wei)(wei)如晶須及石(shi)棉。短(duan)纖(xian)維(wei)(wei)(wei)界限(xian)，長度(du)(du)一般為(wei)(wei)35～150mm。按天然纖(xian)維(wei)(wei)(wei)的(de)(de)規(gui)格(ge)可(ke)分(fen)為(wei)(wei)棉型(xing)，毛型(xing)，地毯(tan)型(xing)和中長型(xing)等短(duan)纖(xian)維(wei)(wei)(wei)。它們可(ke)以純紡，也可(ke)和不同比(bi)(bi)例(li)的(de)(de)天然纖(xian)維(wei)(wei)(wei)或其他纖(xian)維(wei)(wei)(wei)混紡制成(cheng)(cheng)紗(sha)條，織(zhi)(zhi)物和氈。例(li)如，將(jiang)通用(yong)(yong)級瀝青(qing)碳(tan)纖(xian)維(wei)(wei)(wei)切成(cheng)(cheng)150mm長，直徑為(wei)(wei)15μm，強度(du)(du)為(wei)(wei)800MPa，模量(liang)41GPa的(de)(de)碳(tan)纖(xian)維(wei)(wei)(wei)，與(yu)酚醛系碳(tan)纖(xian)維(wei)(wei)(wei)(長度(du)(du)70mm，強度(du)(du)200MPa，直徑14μm)以8:2的(de)(de)比(bi)(bi)例(li)混合(he)，制得(de)穩(wen)定均整的(de)(de)紗(sha)條。編(bian)織(zhi)(zhi)成(cheng)(cheng)各(ge)種(zhong)形(xing)狀的(de)(de)織(zhi)(zhi)物或短(duan)切成(cheng)(cheng)纖(xian)維(wei)(wei)(wei)用(yong)(yong)于(yu)復合(he)材料如水泥、鋁合(he)金的(de)(de)增強體(ti)。