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單纖維測試儀通過搭配棉檢驗可以更好

時間:2019-06-07 03:52

單纖維測試儀是一(yi)(yi)種精(jing)密(mi)的(de)儀器,可在纖維干態(tai)(tai)或濕態(tai)(tai)下進行(xing)一(yi)(yi)次拉伸(shen)試驗,顯示強力、伸(shen)長(chang)率及定伸(shen)長(chang)負荷的(de)單值(zhi)(zhi)、平(ping)均值(zhi)(zhi)和變異系數(shu)。所以對它(ta)的(de)要求,企(qi)業也是非(fei)常的(de)高,因為這關系著(zhu)最終的(de)質量,不過(guo)單個使用還不行(xing),通過(guo)搭配棉檢驗,可以控制好當中的(de)一(yi)(yi)些瑕疵(ci),使其真正(zheng)可以符合實際的(de)標(biao)準(zhun)。

由于棉(mian)(mian)(mian)纖(xian)(xian)維(wei)大(da)容量測試(shi)儀(yi)僅涉(she)及棉(mian)(mian)(mian)花(hua)的(de)長度、線(xian)密度、成熟度比、強力、整齊度等(deng),而棉(mian)(mian)(mian)花(hua)的(de)短絨率(lv)、成熟度百(bai)分比、未成熟纖(xian)(xian)維(wei)百(bai)分比、棉(mian)(mian)(mian)結、雜(za)質(zhi)等(deng)疵點的(de)測試(shi)都與紡(fang)紗(sha)的(de)要求出入偏離較大(da)。 其與紡(fang)紗(sha)的(de)實際質(zhi)量指標(biao)的(de)控(kong)制(zhi)關聯性較小,與紡(fang)紗(sha)半制(zhi)品控(kong)制(zhi)的(de)梳(shu)(shu)(shu)棉(mian)(mian)(mian)條(tiao)、精梳(shu)(shu)(shu)條(tiao)的(de)質(zhi)量指標(biao)無法建(jian)立對(dui)應(ying)關系,使得棉(mian)(mian)(mian)花(hua)測試(shi)指標(biao)與棉(mian)(mian)(mian)條(tiao)質(zhi)量控(kong)制(zhi)指標(biao)難以形成對(dui)應(ying)控(kong)制(zhi)關系,所以建(jian)立棉(mian)(mian)(mian)花(hua)混配棉(mian)(mian)(mian)單纖(xian)(xian)維(wei)測試(shi)儀(yi)質(zhi)量控(kong)制(zhi)指標(biao),有利于清(qing)梳(shu)(shu)(shu)聯工(gong)序危害性疵點的(de)清(qing)除和控(kong)制(zhi),而且這(zhe)些控(kong)制(zhi)指標(biao)都會對(dui)后(hou)工(gong)序梳(shu)(shu)(shu)棉(mian)(mian)(mian)條(tiao)、精梳(shu)(shu)(shu)條(tiao)的(de)控(kong)制(zhi)指標(biao)產生影(ying)響(xiang)。

采用單(dan)纖維(wei)測(ce)(ce)試(shi)儀(yi)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)優等棉(mian)花中的(de)指標(biao)(biao)(biao),制(zhi)(zhi)(zhi)定(ding)混(hun)(hun)配棉(mian)棉(mian)花單(dan)纖維(wei)測(ce)(ce)試(shi)物理指標(biao)(biao)(biao)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)標(biao)(biao)(biao)準,尤其是(shi)對短纖維(wei)、未成熟(shu)纖維(wei)、棉(mian)結(jie)、帶纖維(wei)籽(zi)屑(xie)、雜質(zhi)(zhi)、微塵的(de)測(ce)(ce)試(shi)是(shi)提高清梳(shu)聯、精梳(shu)工(gong)序清除效率的(de)關(guan)鍵(jian),也是(shi)分析梳(shu)棉(mian)條、精梳(shu)條質(zhi)(zhi)量(liang)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)指標(biao)(biao)(biao)與(yu)棉(mian)紗(sha)、面(mian)料(liao)細小紗(sha)疵控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)的(de)關(guan)鍵(jian),否則,單(dan)一的(de)大容(rong)量(liang)纖維(wei)測(ce)(ce)試(shi)儀(yi)測(ce)(ce)試(shi)的(de)棉(mian)花質(zhi)(zhi)量(liang)指標(biao)(biao)(biao)和混(hun)(hun)配棉(mian)指標(biao)(biao)(biao)對紡紗(sha)的(de)指導就會出(chu)現較大的(de)實際控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)偏(pian)差。

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