羊絨衫以(yi)其非(fei)凡的(de)(de)風格和(he)高雅的(de)(de)氣質(zhi),深(shen)受廣大消(xiao)費者的(de)(de)喜愛,但羊絨衫起(qi)球(qiu)(qiu)問(wen)題普遍,嚴重困擾了消(xiao)費者的(de)(de)使用。羊絨衫起(qi)球(qiu)(qiu)與羊絨纖(xian)維特點、面(mian)料結構和(he)消(xiao)費者穿(chuan)著習慣都有(you)關系(xi)。國家(jia)標準(zhun)規定,只要羊絨衫起(qi)球(qiu)(qiu)等級不超過允許的(de)(de)范(fan)圍就是合格產品,即使質(zhi)量(liang)最上乘(cheng)的(de)(de)羊絨衫,在(zai)剛開(kai)始穿(chuan)著時也會在(zai)的(de)(de)適(shi)度的(de)(de)范(fan)圍內有(you)輕(qing)微的(de)(de)起(qi)球(qiu)(qiu)現象。本(ben)文為您(nin)做詳細(xi)分(fen)析。
一、羊(yang)絨(rong)衫起球的(de)原(yuan)因
1)纖維(wei)紗線
羊(yang)(yang)(yang)絨(rong)纖(xian)維(wei)(wei)的(de)(de)(de)(de)細(xi)度(du)、長(chang)度(du)、卷曲是(shi)重要的(de)(de)(de)(de)工藝特征(zheng),羊(yang)(yang)(yang)絨(rong)與羊(yang)(yang)(yang)毛相(xiang)比,首先是(shi)細(xi)度(du)小、長(chang)度(du)短、卷曲數(shu)少,這樣纖(xian)維(wei)(wei)在紗中抱合(he)力(li)(li)小,外露(lu)毛羽多,再加上纖(xian)維(wei)(wei)滑糯在外力(li)(li)的(de)(de)(de)(de)作(zuo)用下從(cong)織(zhi)物(wu)中滑移而產(chan)生(sheng)掉絨(rong)起球(qiu)。其(qi)次是(shi)其(qi)纖(xian)維(wei)(wei)的(de)(de)(de)(de)縮絨(rong)性和(he)磨(mo)擦系數(shu)均小,纖(xian)維(wei)(wei)間的(de)(de)(de)(de)磨(mo)擦阻(zu)力(li)(li)減(jian)少,但因羊(yang)(yang)(yang)絨(rong)纖(xian)維(wei)(wei)的(de)(de)(de)(de)鱗(lin)片結(jie)構,使得羊(yang)(yang)(yang)絨(rong)純紡(fang)或是(shi)與羊(yang)(yang)(yang)毛混紡(fang)的(de)(de)(de)(de)織(zhi)物(wu),羊(yang)(yang)(yang)絨(rong)易從(cong)織(zhi)物(wu)中滑移出來,當纖(xian)維(wei)(wei)的(de)(de)(de)(de)集合(he)體受到(dao)無(wu)定向性外力(li)(li)的(de)(de)(de)(de)作(zuo)用,逆鱗(lin)片受力(li)(li)的(de)(de)(de)(de)纖(xian)維(wei)(wei)容(rong)易不(bu)斷向根部移運,產(chan)生(sheng)掉絨(rong),由于鱗(lin)片之間的(de)(de)(de)(de)棘鎖和(he)纖(xian)維(wei)(wei)體的(de)(de)(de)(de)彈性,纖(xian)維(wei)(wei)相(xiang)互交錯纏結(jie)起球(qiu),也引起了動物(wu)纖(xian)維(wei)(wei)所特有的(de)(de)(de)(de)氈縮。
羊絨纖(xian)(xian)維的(de)導電(dian)(dian)(dian)能力(li)差,衣(yi)服在(zai)穿著(zhu)時,纖(xian)(xian)維間(jian)互相磨擦,造成(cheng)電(dian)(dian)(dian)荷(he)在(zai)纖(xian)(xian)維聚集,產生靜電(dian)(dian)(dian)現象,介電(dian)(dian)(dian)系數高的(de)纖(xian)(xian)維帶(dai)(dai)正電(dian)(dian)(dian)荷(he),反之(zhi)帶(dai)(dai)負(fu)電(dian)(dian)(dian)荷(he)。如化(hua)學纖(xian)(xian)維與羊絨磨擦時,化(hua)學纖(xian)(xian)維帶(dai)(dai)負(fu)電(dian)(dian)(dian)荷(he),羊絨纖(xian)(xian)維帶(dai)(dai)正電(dian)(dian)(dian)荷(he)。不相同電(dian)(dian)(dian)荷(he)的(de)纖(xian)(xian)維之(zhi)間(jian)相互吸(xi)引,易造成(cheng)織物掉絨起(qi)球,當天(tian)氣干燥時這(zhe)種現象尤為嚴重(zhong)。
纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)的卷(juan)曲(qu)波形(xing)(xing)愈(yu)多,在加捻時(shi),纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)越不容(rong)易(yi)伸展,在摩(mo)擦過程(cheng)中纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)容(rong)易(yi)松動(dong)滑移,在紗線(xian)表面形(xing)(xing)成毛茸。為此(ci),纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)卷(juan)曲(qu)性(xing)愈(yu)好,愈(yu)易(yi)起(qi)(qi)球(qiu)。纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)愈(yu)細(xi),顯(xian)露在紗線(xian)表面的纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)頭端就(jiu)(jiu)多,纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)柔(rou)軟性(xing)也(ye)愈(yu)好,因此(ci)細(xi)纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)比粗纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)易(yi)于(yu)糾(jiu)纏(chan)起(qi)(qi)球(qiu)。而對于(yu)纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)長度(du)來(lai)講,較短纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)比長纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)易(yi)于(yu)起(qi)(qi)毛起(qi)(qi)球(qiu),因游離纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)較多,且短纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)之間的摩(mo)擦力及(ji)抱合(he)力均較小,纖(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)易(yi)于(yu)滑到織物表面,也(ye)就(jiu)(jiu)容(rong)易(yi)產生起(qi)(qi)球(qiu)現象(xiang)。
紗(sha)線(xian)的捻(nian)度(du)和表面光潔程度(du)對(dui)起(qi)(qi)(qi)球也(ye)有較大(da)影響,捻(nian)度(du)高(gao)的紗(sha)線(xian),纖(xian)維間的抱合緊密(mi),紗(sha)線(xian)在受到摩(mo)擦(ca)時,纖(xian)維從紗(sha)線(xian)內滑移相對(dui)少(shao)(shao),起(qi)(qi)(qi)球現象減少(shao)(shao);由(you)于羊絨衫是柔軟性織物,過(guo)高(gao)的捻(nian)度(du)會使(shi)織物發硬(ying),因此(ci)不能靠提高(gao)捻(nian)度(du)來防止起(qi)(qi)(qi)球。紗(sha)線(xian)光潔度(du)的影響,紗(sha)線(xian)越光潔,表面毛茸則短而少(shao)(shao),所以光潔紗(sha)線(xian)不易(yi)起(qi)(qi)(qi)球。
2)織物組(zu)織結構
織(zhi)(zhi)物(wu)組(zu)織(zhi)(zhi)結(jie)(jie)構疏松的(de)織(zhi)(zhi)物(wu)比結(jie)(jie)構緊(jin)密(mi)的(de)織(zhi)(zhi)物(wu)易(yi)起(qi)(qi)毛(mao)(mao)起(qi)(qi)球(qiu),結(jie)(jie)構緊(jin)密(mi)的(de)織(zhi)(zhi)物(wu)與外界物(wu)體摩擦(ca)時,不(bu)(bu)易(yi)產生(sheng)毛(mao)(mao)茸,已經存在的(de)毛(mao)(mao)茸,又(you)由于纖維之間的(de)摩擦(ca)阻力較(jiao)大,而(er)不(bu)(bu)易(yi)滑(hua)到織(zhi)(zhi)物(wu)表(biao)(biao)面(mian)來,故可(ke)減(jian)輕起(qi)(qi)毛(mao)(mao)起(qi)(qi)球(qiu)現(xian)象(xiang)。高機(ji)號(hao)織(zhi)(zhi)物(wu)一般比較(jiao)緊(jin)密(mi),所以(yi)低機(ji)號(hao)織(zhi)(zhi)物(wu)比高機(ji)號(hao)織(zhi)(zhi)物(wu)易(yi)起(qi)(qi)毛(mao)(mao)起(qi)(qi)球(qiu)。表(biao)(biao)面(mian)平(ping)整的(de)織(zhi)(zhi)物(wu)不(bu)(bu)易(yi)起(qi)(qi)毛(mao)(mao)起(qi)(qi)球(qiu),表(biao)(biao)面(mian)凹凸(tu)不(bu)(bu)平(ping)的(de)織(zhi)(zhi)物(wu)易(yi)起(qi)(qi)毛(mao)(mao)起(qi)(qi)球(qiu)。
3)染整(zheng)工藝的(de)影響(xiang)
紗(sha)(sha)線或織物經染(ran)(ran)(ran)色(se)(se)(se)及整(zheng)理以(yi)后(hou),對(dui)抗起球(qiu)性(xing)將產生(sheng)較大(da)影響(xiang),這(zhe)與染(ran)(ran)(ran)料(liao)、助劑、染(ran)(ran)(ran)整(zheng)工藝條件有關,以(yi)絞(jiao)紗(sha)(sha)染(ran)(ran)(ran)色(se)(se)(se)的(de)紗(sha)(sha)線比用散(san)毛染(ran)(ran)(ran)色(se)(se)(se)或毛條染(ran)(ran)(ran)色(se)(se)(se)的(de)紗(sha)(sha)線易(yi)起球(qiu);以(yi)成衫染(ran)(ran)(ran)色(se)(se)(se)的(de)織物比紗(sha)(sha)線染(ran)(ran)(ran)色(se)(se)(se)所織的(de)織物易(yi)起球(qiu);織物經過定型,特別是經樹(shu)脂(zhi)整(zheng)理后(hou),其抗起毛起球(qiu)性(xing)將大(da)大(da)增強。
4)穿(chuan)著條件的影響
起球(qiu)現象需要(yao)從(cong)紡織品(pin)起球(qiu)的(de)(de)機理說起。羊(yang)絨衫在(zai)穿著過(guo)程中(zhong),由(you)于外(wai)罩(如(ru)外(wai)衣)施(shi)加(jia)的(de)(de)摩擦等作用,紗線中(zhong)較短(duan)的(de)(de)纖(xian)(xian)維(wei)的(de)(de)一端滑移(yi)出(chu)來,在(zai)織物(wu)表(biao)面(mian)相互纏結(jie)成(cheng)球(qiu)。而羊(yang)絨纖(xian)(xian)維(wei)比羊(yang)毛的(de)(de)纖(xian)(xian)維(wei)細而短(duan),加(jia)上一般(ban)的(de)(de)羊(yang)絨衫為粗梳(shu)產品(pin),羊(yang)絨紗中(zhong)的(de)(de)短(duan)纖(xian)(xian)維(wei)含量(liang)較高,更容易“呲(ci)”出(chu)來彼此纏結(jie)。
因此羊絨(rong)衫在內穿(chuan)時(shi),與(yu)其配(pei)套(tao)的外衣里子(zi)最好(hao)是(shi)光滑的,不(bu)能(neng)太粗糙、堅硬(ying),內袋勿裝硬(ying)物或插(cha)筆等,以免(mian)局部(bu)摩擦起(qi)球;在外穿(chuan)時(shi),袖子(zi)與(yu)桌面、袖子(zi)與(yu)沙發(fa)扶手、背(bei)部(bu)與(yu)沙發(fa)等不(bu)要長(chang)時(shi)間(jian)摩擦。穿(chuan)著時(shi)間(jian)不(bu)宜(yi)太長(chang),要注(zhu)意(yi)間(jian)歇、交(jiao)替穿(chuan)著,使其恢復彈力,以免(mian)纖維疲(pi)勞損傷。
羊絨(rong)衫出現(xian)起球現(xian)象之后,切忌用手生拉硬扯,正(zheng)確的(de)方法是(shi)在洗滌后用剪刀將起的(de)絨(rong)球輕輕地剪下,在經過(guo)幾次洗滌之后,隨著一些松散的(de)纖維脫落,羊絨(rong)衫的(de)起球現(xian)象是(shi)會逐漸消失(shi)的(de)。
二、羊絨衫起球的評(ping)定
羊絨(rong)衫的起(qi)球(qiu)測定方(fang)法(fa)主(zhu)要采取GB/T 4802.3—2008《織(zhi)物起(qi)毛(mao)起(qi)球(qiu)性(xing)能的測定第3部分(fen)起(qi)球(qiu)箱法(fa)》。產(chan)品標(biao)準有FZ/T 73018—2012 《毛(mao)針(zhen)織(zhi)品》和FZ/T 73009—2009《羊絨(rong)針(zhen)織(zhi)品》,具(ju)體(ti)的評定等級見(jian)表
表1羊絨衫起球評定指(zhi)標

注:低于二等(deng)品(pin)的(de)為等(deng)外品(pin)。