單(dan)纖維測試儀是一種精密的(de)儀器，可在(zai)纖維干態或濕(shi)態下進(jin)行(xing)(xing)一次拉伸試驗，顯(xian)示強力、伸長率及定伸長負荷的(de)單(dan)值、平均(jun)值和(he)變異系數(shu)。所以(yi)(yi)對它的(de)要求(qiu)，企業也是非常(chang)的(de)高，因(yin)為這關系著最終的(de)質量，不(bu)過(guo)單(dan)個使用(yong)還不(bu)行(xing)(xing)，通過(guo)搭配棉檢驗，可以(yi)(yi)控制好當中(zhong)的(de)一些瑕疵，使其(qi)真正可以(yi)(yi)符(fu)合實際的(de)標(biao)準(zhun)。

由于(yu)棉(mian)(mian)(mian)(mian)纖維(wei)大(da)容量測(ce)(ce)試(shi)(shi)儀僅涉及棉(mian)(mian)(mian)(mian)花的(de)長(chang)度(du)(du)、線密度(du)(du)、成(cheng)熟度(du)(du)比、強(qiang)力、整齊(qi)度(du)(du)等(deng)(deng)，而(er)棉(mian)(mian)(mian)(mian)花的(de)短絨率、成(cheng)熟度(du)(du)百(bai)分比、未成(cheng)熟纖維(wei)百(bai)分比、棉(mian)(mian)(mian)(mian)結、雜質等(deng)(deng)疵點(dian)的(de)測(ce)(ce)試(shi)(shi)都與(yu)(yu)紡(fang)(fang)紗的(de)要求(qiu)出入偏離較大(da)。 其與(yu)(yu)紡(fang)(fang)紗的(de)實際質量指(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)的(de)控(kong)(kong)制(zhi)(zhi)(zhi)關聯性(xing)較小，與(yu)(yu)紡(fang)(fang)紗半制(zhi)(zhi)(zhi)品控(kong)(kong)制(zhi)(zhi)(zhi)的(de)梳(shu)(shu)棉(mian)(mian)(mian)(mian)條、精(jing)梳(shu)(shu)條的(de)質量指(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)無法建(jian)(jian)立(li)對(dui)應(ying)關系(xi)，使得棉(mian)(mian)(mian)(mian)花測(ce)(ce)試(shi)(shi)指(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)與(yu)(yu)棉(mian)(mian)(mian)(mian)條質量控(kong)(kong)制(zhi)(zhi)(zhi)指(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)難以形成(cheng)對(dui)應(ying)控(kong)(kong)制(zhi)(zhi)(zhi)關系(xi)，所以建(jian)(jian)立(li)棉(mian)(mian)(mian)(mian)花混配棉(mian)(mian)(mian)(mian)單纖維(wei)測(ce)(ce)試(shi)(shi)儀質量控(kong)(kong)制(zhi)(zhi)(zhi)指(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)，有利于(yu)清(qing)梳(shu)(shu)聯工序危害性(xing)疵點(dian)的(de)清(qing)除和(he)控(kong)(kong)制(zhi)(zhi)(zhi)，而(er)且這些控(kong)(kong)制(zhi)(zhi)(zhi)指(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)都會對(dui)后工序梳(shu)(shu)棉(mian)(mian)(mian)(mian)條、精(jing)梳(shu)(shu)條的(de)控(kong)(kong)制(zhi)(zhi)(zhi)指(zhi)(zhi)(zhi)標(biao)(biao)(biao)(biao)(biao)產生(sheng)影(ying)響(xiang)。

采用單(dan)纖(xian)(xian)(xian)維(wei)測(ce)試(shi)儀(yi)(yi)控(kong)制(zhi)優等棉花(hua)(hua)中的(de)(de)指標(biao)，制(zhi)定混配棉棉花(hua)(hua)單(dan)纖(xian)(xian)(xian)維(wei)測(ce)試(shi)物理指標(biao)控(kong)制(zhi)標(biao)準，尤其是(shi)對(dui)短纖(xian)(xian)(xian)維(wei)、未成熟纖(xian)(xian)(xian)維(wei)、棉結、帶纖(xian)(xian)(xian)維(wei)籽屑、雜質、微塵的(de)(de)測(ce)試(shi)是(shi)提高清(qing)梳(shu)聯、精(jing)梳(shu)工序清(qing)除效率的(de)(de)關鍵，也是(shi)分(fen)析(xi)梳(shu)棉條、精(jing)梳(shu)條質量控(kong)制(zhi)指標(biao)與棉紗(sha)、面料細小(xiao)紗(sha)疵控(kong)制(zhi)的(de)(de)關鍵，否則，單(dan)一的(de)(de)大容量纖(xian)(xian)(xian)維(wei)測(ce)試(shi)儀(yi)(yi)測(ce)試(shi)的(de)(de)棉花(hua)(hua)質量指標(biao)和混配棉指標(biao)對(dui)紡紗(sha)的(de)(de)指導(dao)就會出現較大的(de)(de)實際控(kong)制(zhi)偏差。