花样视频app下载

?

更多在線咨詢(xun)

    旺旺客服一:有事點這里

    旺旺客服二: 點擊這里給我發消息

    QQ客服一: 點擊這里給我發消息

    QQ客服二: 點擊這里給我發消息


聯系方式

connect us:

http://m.gzdtr.com/

e-mail:

lichungang@yuanmore.com

shaoxing yuanmore electromechanical equipment co., ltd.

no. 588 ,xiaxi road ,shaoxing city,zhejiang prov,china

相關鏈接

羊絨衫起球的原因分析及評定指標

時間:19-06-25 08:34
       羊絨衫以(yi)其非凡(fan)的風格和高雅的氣質,深(shen)受廣大消費者(zhe)的喜愛,但羊絨衫起(qi)球問題普遍,嚴重(zhong)困擾了消費者(zhe)的使用。羊絨衫起(qi)球與羊絨纖維(wei)特點、面(mian)料結構和消費者(zhe)穿(chuan)著習慣都有關系。國(guo)家(jia)標準規(gui)定(ding),只(zhi)要羊絨衫起(qi)球等級不超過允許(xu)的范(fan)圍(wei)(wei)就是合(he)格產品,即(ji)使質量最上乘的羊絨衫,在(zai)剛(gang)開始穿(chuan)著時也會(hui)在(zai)的適度(du)的范(fan)圍(wei)(wei)內有輕微(wei)的起(qi)球現象(xiang)。本文為您做詳細分析。
    一、羊絨(rong)衫起(qi)球的原(yuan)因(yin)
    1)纖維紗線
    羊絨(rong)(rong)纖(xian)維(wei)(wei)的(de)(de)(de)(de)細度、長(chang)度、卷曲是(shi)重要的(de)(de)(de)(de)工藝特征,羊絨(rong)(rong)與(yu)羊毛相比,首先是(shi)細度小(xiao)、長(chang)度短、卷曲數少(shao),這樣纖(xian)維(wei)(wei)在(zai)紗中抱合力小(xiao),外露(lu)毛羽(yu)多,再(zai)加上纖(xian)維(wei)(wei)滑糯(nuo)在(zai)外力的(de)(de)(de)(de)作用下從織(zhi)(zhi)物(wu)(wu)中滑移(yi)而產生(sheng)掉(diao)絨(rong)(rong)起球。其次(ci)是(shi)其纖(xian)維(wei)(wei)的(de)(de)(de)(de)縮絨(rong)(rong)性(xing)和磨(mo)擦(ca)系數均小(xiao),纖(xian)維(wei)(wei)間的(de)(de)(de)(de)磨(mo)擦(ca)阻力減少(shao),但(dan)因羊絨(rong)(rong)纖(xian)維(wei)(wei)的(de)(de)(de)(de)鱗(lin)片(pian)結構,使(shi)得羊絨(rong)(rong)純紡或(huo)是(shi)與(yu)羊毛混紡的(de)(de)(de)(de)織(zhi)(zhi)物(wu)(wu),羊絨(rong)(rong)易從織(zhi)(zhi)物(wu)(wu)中滑移(yi)出來,當纖(xian)維(wei)(wei)的(de)(de)(de)(de)集(ji)合體(ti)受到無定向性(xing)外力的(de)(de)(de)(de)作用,逆鱗(lin)片(pian)受力的(de)(de)(de)(de)纖(xian)維(wei)(wei)容(rong)易不(bu)斷向根部(bu)移(yi)運,產生(sheng)掉(diao)絨(rong)(rong),由(you)于(yu)鱗(lin)片(pian)之(zhi)間的(de)(de)(de)(de)棘鎖和纖(xian)維(wei)(wei)體(ti)的(de)(de)(de)(de)彈性(xing),纖(xian)維(wei)(wei)相互交錯纏(chan)結起球,也引起了動(dong)物(wu)(wu)纖(xian)維(wei)(wei)所特有的(de)(de)(de)(de)氈縮。
    羊(yang)絨(rong)纖(xian)維(wei)(wei)的(de)導(dao)電能力差(cha),衣(yi)服在穿著時,纖(xian)維(wei)(wei)間(jian)互(hu)相磨擦,造成(cheng)電荷(he)(he)在纖(xian)維(wei)(wei)聚集,產生靜電現象,介(jie)電系(xi)數高(gao)的(de)纖(xian)維(wei)(wei)帶正(zheng)(zheng)電荷(he)(he),反(fan)之帶負(fu)電荷(he)(he)。如化學纖(xian)維(wei)(wei)與(yu)羊(yang)絨(rong)磨擦時,化學纖(xian)維(wei)(wei)帶負(fu)電荷(he)(he),羊(yang)絨(rong)纖(xian)維(wei)(wei)帶正(zheng)(zheng)電荷(he)(he)。不相同電荷(he)(he)的(de)纖(xian)維(wei)(wei)之間(jian)相互(hu)吸(xi)引,易造成(cheng)織物掉絨(rong)起球,當天氣(qi)干燥時這種現象尤(you)為(wei)嚴(yan)重。
    纖(xian)(xian)維(wei)(wei)(wei)的卷曲(qu)(qu)波形愈多,在(zai)加(jia)捻時(shi),纖(xian)(xian)維(wei)(wei)(wei)越(yue)不容(rong)易(yi)(yi)伸展(zhan),在(zai)摩(mo)擦過程中纖(xian)(xian)維(wei)(wei)(wei)容(rong)易(yi)(yi)松動滑(hua)移,在(zai)紗(sha)線(xian)表(biao)面(mian)形成毛(mao)(mao)茸。為此(ci),纖(xian)(xian)維(wei)(wei)(wei)卷曲(qu)(qu)性愈好,愈易(yi)(yi)起(qi)(qi)球(qiu)。纖(xian)(xian)維(wei)(wei)(wei)愈細(xi),顯露在(zai)紗(sha)線(xian)表(biao)面(mian)的纖(xian)(xian)維(wei)(wei)(wei)頭端(duan)就(jiu)多,纖(xian)(xian)維(wei)(wei)(wei)柔軟(ruan)性也愈好,因此(ci)細(xi)纖(xian)(xian)維(wei)(wei)(wei)比粗纖(xian)(xian)維(wei)(wei)(wei)易(yi)(yi)于(yu)糾纏起(qi)(qi)球(qiu)。而對(dui)于(yu)纖(xian)(xian)維(wei)(wei)(wei)長度(du)來講,較(jiao)短纖(xian)(xian)維(wei)(wei)(wei)比長纖(xian)(xian)維(wei)(wei)(wei)易(yi)(yi)于(yu)起(qi)(qi)毛(mao)(mao)起(qi)(qi)球(qiu),因游離纖(xian)(xian)維(wei)(wei)(wei)較(jiao)多,且短纖(xian)(xian)維(wei)(wei)(wei)之間(jian)的摩(mo)擦力及抱(bao)合(he)力均(jun)較(jiao)小,纖(xian)(xian)維(wei)(wei)(wei)易(yi)(yi)于(yu)滑(hua)到(dao)織物表(biao)面(mian),也就(jiu)容(rong)易(yi)(yi)產生起(qi)(qi)球(qiu)現象。
    紗(sha)線(xian)(xian)(xian)的(de)捻(nian)(nian)度(du)(du)和(he)表面光(guang)潔程度(du)(du)對起(qi)球(qiu)也有較大影響,捻(nian)(nian)度(du)(du)高(gao)的(de)紗(sha)線(xian)(xian)(xian),纖(xian)維間的(de)抱合緊密,紗(sha)線(xian)(xian)(xian)在(zai)受到(dao)摩擦(ca)時,纖(xian)維從(cong)紗(sha)線(xian)(xian)(xian)內滑(hua)移相對少,起(qi)球(qiu)現象減少;由(you)于羊絨衫(shan)是柔軟性織物,過高(gao)的(de)捻(nian)(nian)度(du)(du)會使織物發硬,因此不能靠(kao)提高(gao)捻(nian)(nian)度(du)(du)來防止(zhi)起(qi)球(qiu)。紗(sha)線(xian)(xian)(xian)光(guang)潔度(du)(du)的(de)影響,紗(sha)線(xian)(xian)(xian)越光(guang)潔,表面毛(mao)茸則短(duan)而少,所(suo)以光(guang)潔紗(sha)線(xian)(xian)(xian)不易起(qi)球(qiu)。
    2)織物組織結構
    織物(wu)(wu)組織結(jie)構疏松的(de)(de)(de)織物(wu)(wu)比(bi)(bi)結(jie)構緊(jin)密的(de)(de)(de)織物(wu)(wu)易(yi)起(qi)(qi)(qi)毛(mao)(mao)(mao)起(qi)(qi)(qi)球(qiu),結(jie)構緊(jin)密的(de)(de)(de)織物(wu)(wu)與(yu)外界物(wu)(wu)體摩擦時,不(bu)易(yi)產生(sheng)毛(mao)(mao)(mao)茸(rong),已經存(cun)在(zai)的(de)(de)(de)毛(mao)(mao)(mao)茸(rong),又由(you)于纖維之間的(de)(de)(de)摩擦阻力(li)較大,而不(bu)易(yi)滑到織物(wu)(wu)表(biao)面來(lai),故(gu)可減(jian)輕(qing)起(qi)(qi)(qi)毛(mao)(mao)(mao)起(qi)(qi)(qi)球(qiu)現象。高機(ji)號(hao)織物(wu)(wu)一(yi)般比(bi)(bi)較緊(jin)密,所(suo)以(yi)低機(ji)號(hao)織物(wu)(wu)比(bi)(bi)高機(ji)號(hao)織物(wu)(wu)易(yi)起(qi)(qi)(qi)毛(mao)(mao)(mao)起(qi)(qi)(qi)球(qiu)。表(biao)面平整(zheng)的(de)(de)(de)織物(wu)(wu)不(bu)易(yi)起(qi)(qi)(qi)毛(mao)(mao)(mao)起(qi)(qi)(qi)球(qiu),表(biao)面凹凸不(bu)平的(de)(de)(de)織物(wu)(wu)易(yi)起(qi)(qi)(qi)毛(mao)(mao)(mao)起(qi)(qi)(qi)球(qiu)。
    3)染整工(gong)藝的影響
    紗線或織(zhi)物(wu)經(jing)(jing)染(ran)(ran)色(se)(se)及整(zheng)理以(yi)后,對抗起(qi)(qi)球性(xing)將產生較大影響(xiang),這與染(ran)(ran)料(liao)、助劑、染(ran)(ran)整(zheng)工藝條(tiao)(tiao)件有關,以(yi)絞紗染(ran)(ran)色(se)(se)的紗線比用散毛染(ran)(ran)色(se)(se)或毛條(tiao)(tiao)染(ran)(ran)色(se)(se)的紗線易起(qi)(qi)球;以(yi)成衫(shan)染(ran)(ran)色(se)(se)的織(zhi)物(wu)比紗線染(ran)(ran)色(se)(se)所(suo)織(zhi)的織(zhi)物(wu)易起(qi)(qi)球;織(zhi)物(wu)經(jing)(jing)過定型,特別(bie)是經(jing)(jing)樹脂(zhi)整(zheng)理后,其抗起(qi)(qi)毛起(qi)(qi)球性(xing)將大大增(zeng)強。
    4)穿著條件的影響
    起(qi)(qi)球現象需要從(cong)紡織品起(qi)(qi)球的(de)機理說起(qi)(qi)。羊(yang)(yang)絨衫在(zai)穿著過程(cheng)中(zhong),由于外(wai)罩(如外(wai)衣)施(shi)加的(de)摩擦(ca)等(deng)作用(yong),紗線(xian)中(zhong)較短(duan)的(de)纖維(wei)(wei)(wei)的(de)一端滑移出來,在(zai)織物表面相互纏(chan)結成球。而(er)羊(yang)(yang)絨纖維(wei)(wei)(wei)比羊(yang)(yang)毛的(de)纖維(wei)(wei)(wei)細而(er)短(duan),加上一般的(de)羊(yang)(yang)絨衫為粗梳產品,羊(yang)(yang)絨紗中(zhong)的(de)短(duan)纖維(wei)(wei)(wei)含(han)量較高,更容(rong)易“呲”出來彼(bi)此纏(chan)結。
    因(yin)此羊絨(rong)衫在(zai)內穿時,與其(qi)配套的外衣里子最好是光滑的,不能太(tai)粗糙、堅硬,內袋勿裝硬物或插筆等,以免局部摩擦起球;在(zai)外穿時,袖(xiu)子與桌面、袖(xiu)子與沙發扶(fu)手、背部與沙發等不要(yao)長(chang)時間摩擦。穿著(zhu)時間不宜太(tai)長(chang),要(yao)注意(yi)間歇、交替(ti)穿著(zhu),使其(qi)恢復彈力,以免纖維疲勞損傷(shang)。
    羊(yang)絨衫(shan)出(chu)現起(qi)球現象之(zhi)后,切忌(ji)用手生拉硬扯,正確(que)的(de)(de)方法是(shi)在(zai)洗滌(di)后用剪刀將(jiang)起(qi)的(de)(de)絨球輕(qing)輕(qing)地(di)剪下,在(zai)經(jing)過幾(ji)次洗滌(di)之(zhi)后,隨著一(yi)些(xie)松散的(de)(de)纖(xian)維脫(tuo)落,羊(yang)絨衫(shan)的(de)(de)起(qi)球現象是(shi)會逐漸消(xiao)失的(de)(de)。
    二、羊(yang)絨衫起球的評(ping)定
    羊絨(rong)衫的(de)(de)起(qi)球測定方法主要(yao)采取GB/T 4802.3—2008《織物(wu)起(qi)毛起(qi)球性(xing)能的(de)(de)測定第(di)3部分(fen)起(qi)球箱(xiang)法》。產品標準(zhun)有(you)FZ/T 73018—2012 《毛針織品》和FZ/T 73009—2009《羊絨(rong)針織品》,具體的(de)(de)評定等級見表

       表1羊絨衫起球評定指標
 
注:低于二等(deng)品的為(wei)等(deng)外(wai)品。
 

點擊或掃描下載