[摘要]zuoweiyizhongzhongyaodeshenghuoyongpin,fangzhipinyurentichangqimiqiejiechu。suizhejishudefazhan,shengchanchangjiabudanzaihuasepinzhong,fangzhiyuanliaodengfangmianbuduanchuangxin,haikaifalejuyougezhonggongnengxingdefangzhichanpin。zheyixiliexinjishu、xinyuanliaoyijigezhonggongnengzhujideyunyong,bukebimiandidailaileyixieanquanwenti,zhexiewentiyijingdedaolezhengfuzuzhihexiaofeizhedeguangfanzhongshi。qizhong,suizhexiaofeizhetousuanlidezengjia,fangzhipinzhonghanyouzhiminwuzhidewentiriyishoudaoguanzhu。 zuoweiyizhongzhongyaodeshenghuoyongpin,fangzhipinyurentichangqimiqiejiechu。suizhejishudefazhan,shengchanchangjiabudanzaihuasepinzhong,fangzhiyuanliaodengfangmianbuduanchuangxin,haikaifalejuyougezhonggongnengxingdefangzhichanpin。zheyixiliexinjishu、xinyuanliaoyijigezhonggongnengzhujideyunyong,bukebimiandidailaileyixieanquanwenti,zhexiewentiyijingdedaolezhengfuzuzhihexiaofeizhedeguangfanzhongshi。qizhong,suizhexiaofeizhetousuanlidezengjia,fangzhipinzhonghanyouzhiminwuzhidewentiriyishoudaoguanzhu。 生活中致敏物質的來源非常廣泛,除了花粉、塵蟎等常規致敏源,各種化學致敏源也不斷被證實;過guo敏min現xian象xiang也ye和he特te定ding人ren群qun的de體ti質zhi有you關guan,有you報bao道dao表biao明ming,隨sui著zhe社she會hui的de發fa展zhan和he環huan境jing汙wu染ran,過guo敏min體ti質zhi的de人ren群qun數shu量liang不bu斷duan增zeng加jia。紡fang織zhi產chan品pin由you於yu和he人ren體ti密mi切qie接jie觸chu的de特te性xing,引yin起qi的de人ren體ti致zhi敏min問wen題ti尤you為wei突tu出chu。紡fang織zhi品pin中zhong的de致zhi敏min物wu質zhi從cong其qi來lai源yuan來lai分fen可ke分fen為wei兩liang類lei:一類是穿著過程中由於汙染和衛生等因素引入或滋生的,如蟎蟲等,可以通過注意衛生等手段消除影響;ershifangzhipinbenshendaiyoudehuaxuewuzhi,ruzhiminranliao,zheleiwuzhihennantongguohouxushouduanxiaochu。yinci,youbiyaoduiqilaiyuanhejianyanfangfajinxingyanjiu。benwenjiujizhongchangjiandezhiminyuanjiqizhimintujinghejianyanfangfajinxingyixiejieshao。 1 紡織品中常見的致敏物質及其致敏途徑 1.1 致敏染料 致敏染料是目前紡織領域認識最多的一類致敏物質,它們可以通過皮膚、呼吸道、粘膜等多種途徑引起人體過敏。目前,最新版的Oeko-Tex standard 100標準中列出的致敏染料多達21種,這些染料都是分散染料,其中藍色染料數量最多,為8種,分別是分散藍1、3、7、26、35、102、106和124;其次是黃色,有5種,分別為分散黃1、3、9、39和49;橙色4種,為分散橙1、3、37和76;紅色三種,為分散紅1、11和17;棕色為一種,為分散棕1,zhexieranliaojunyibeizhengmingduirentiyouzhiminxing。ciwai,haiyouguanyumouxiehuoxingranliaohesuanxingranliaoshirentiguomindebaodao,danyinyingyongjiaoshaozanweilieruxiangguanbiaozhundeqingdan。 yishangliechudefensanxingzhiminranliaoduirentidezhimintujingyibandoushipifujiechu,biaoxianweipifusaoyang,guominxingpiyan,shizhendeng。jinnianlai,cileizhiminfanyingyouzengduodequshi,zheyifangmianshiyouyuhuanjingwurandaozhirenqunzhongguomintizhibilizengjia,lingyifangmianhecileiwentishangweiyinqigongzhongdezugouzhongshi,shengchangongyizhongrengranshiyonglezhiminranliaoyouguan,congjinjinianjianyangongzuozhongshoujidaodeshujufenxi:xiaofuchanpin,youqishixiatianchuanzhedeyundongxingxiaofudengyinqidezhiminanlizhanlejiaodabili。tebieshizainanfangdiqumenredehuanjingxia,xueshengchuanzhecileichanpinjinxingjiliedetiyuhuodong,henrongyiyinqipifuguomin。 1.2 可能致敏的助劑殘留 chuyutigaozhiwuxingnenghegaishanshengchangongyidenggefangmiandekaolv,muqianfangzhigongyidaliangcaiyonggezhonghuaxuehechengzhuji,henduohuaxuehechengwuduirenhedongwuyouzhiminxing,youqishiduiyixieyiguomintizhiderenqun,gengshijuyoubijiaomingxiandezhiminxing。 紡fang織zhi品pin上shang殘can留liu的de助zhu劑ji對dui人ren體ti的de致zhi敏min途tu徑jing比bi較jiao複fu雜za多duo樣yang,首shou先xian是shi常chang見jian的de接jie觸chu致zhi敏min,例li如ru在zai夏xia天tian出chu汗han的de情qing況kuang下xia,由you於yu助zhu劑ji與yu紡fang織zhi品pin結jie合he程cheng度du不bu高gao,其qi比bi染ran料liao更geng容rong易yi隨sui汗han液ye等deng進jin入ru體ti內nei引yin發fa過guo敏min症zheng狀zhuang,而er與yu染ran料liao不bu同tong,助zhu劑ji與yu織zhi物wu的de結jie合he情qing況kuang較jiao少shao受shou到dao關guan注zhu;對(dui)於(yu)那(na)些(xie)隻(zhi)在(zai)生(sheng)產(chan)工(gong)藝(yi)中(zhong)起(qi)作(zuo)用(yong)的(de)助(zhu)劑(ji),生(sheng)產(chan)企(qi)業(ye)更(geng)是(shi)力(li)圖(tu)降(jiang)低(di)其(qi)與(yu)產(chan)品(pin)的(de)結(jie)合(he)程(cheng)度(du),其(qi)殘(can)留(liu)也(ye)更(geng)容(rong)易(yi)從(cong)織(zhi)物(wu)上(shang)脫(tuo)離(li)進(jin)入(ru)人(ren)體(ti)。因(yin)此(ci),從(cong)某(mou)種(zhong)意(yi)義(yi)上(shang)說(shuo),助(zhu)劑(ji)的(de)殘(can)留(liu)在(zai)人(ren)體(ti)穿(chuan)著(zhe)過(guo)程(cheng)中(zhong)比(bi)染(ran)料(liao)的(de)致(zhi)敏(min)性(xing)危(wei)害(hai)更(geng)大(da)。另(ling)外(wai),由(you)於(yu)助(zhu)劑(ji)殘(can)留(liu)在(zai)紡(fang)織(zhi)品(pin)的(de)生(sheng)產(chan)加(jia)工(gong)階(jie)段(duan)更(geng)為(wei)普(pu)遍(bian),其(qi)對(dui)車(che)間(jian)工(gong)人(ren)的(de)影(ying)響(xiang)也(ye)更(geng)為(wei)明(ming)顯(xian),這(zhe)是(shi)一(yi)直(zhi)以(yi)來(lai)容(rong)易(yi)被(bei)忽(hu)視(shi)的(de)地(di)方(fang)。曾(zeng)經(jing)有(you)過(guo)這(zhe)樣(yang)的(de)案(an)例(li):某品牌服裝接到車間裁床工人投訴,大部分負責裁剪的工人在加工某批次布料時均出現不同程度的皮膚紅腫、瘙癢等過敏症狀,懷疑是布料的原因。後經多方排查發現:daozhiguomindebuliaopicizhongwanjifenjuyangyiximidehanliangmingxianpiangao,erwuzhiminxianxiangdepicizejibenshangweijianchugaiwuzhi。wanjifenjuyangyiximishiyizhongfangzhipinzhongguangfanshiyongdebiaomianhuoxingji,jiaogaonongdudebiaomianhuoxingjiyibanjunbutongchengdudijuyouzhiminxing,bingtongguoduozhongtujingdaozhirentiguomin,rukepohuaipifuxibaojianzhijijiaozhiceng,boliherongjiexibaozaochengpifuganzaociyang,haikenengshenrupifueryinfazhenpipiyanyijiduidanbaizhixifudaozhipifupHzhigaibiandeng,qijutidezhiminjilihaiyoudaijinyibuyanjiu。zonghegaibuliaohandaliangdechaoxixianweideqingkuang,zhiminyuanyinhenkenengshiwanjifenjuyangyiximijiehezaixianweizhong,suicaijianshichanshengdedaliangxianweiweilijinrurenti,congerdaozhicaijiangongrenguominzhengzhuangdechuxian。 1.3 穿著條件下釋放的致敏物質 此(ci)類(lei)物(wu)質(zhi)一(yi)般(ban)是(shi)一(yi)些(xie)沸(fei)點(dian)較(jiao)低(di)的(de)刺(ci)激(ji)性(xing)物(wu)質(zhi),如(ru)一(yi)些(xie)醛(quan)類(lei)物(wu)質(zhi),芳(fang)香(xiang)化(hua)和(he)物(wu),不(bu)飽(bao)和(he)烴(ting)等(deng)。這(zhe)些(xie)物(wu)質(zhi)很(hen)多(duo)會(hui)對(dui)人(ren)體(ti)有(you)明(ming)顯(xian)的(de)刺(ci)激(ji)和(he)致(zhi)敏(min)作(zuo)用(yong),嚴(yan)重(zhong)的(de)甚(shen)至(zhi)會(hui)誘(you)發(fa)癌(ai)症(zheng)。一(yi)般(ban)來(lai)說(shuo),在(zai)溫(wen)度(du)較(jiao)高(gao)或(huo)強(qiang)光(guang)線(xian)照(zhao)射(she)等(deng)條(tiao)件(jian)下(xia),由(you)於(yu)釋(shi)放(fang)量(liang)的(de)增(zeng)加(jia)它(ta)們(men)對(dui)人(ren)體(ti)的(de)刺(ci)激(ji)作(zuo)用(yong)也(ye)更(geng)加(jia)明(ming)顯(xian)。這(zhe)些(xie)致(zhi)敏(min)物(wu)質(zhi)的(de)來(lai)源(yuan)比(bi)較(jiao)廣(guang)泛(fan),紡(fang)織(zhi)原(yuan)材(cai)料(liao)、印染整理工藝、幹洗等特殊處理後的某些物質殘留等都可能在某些條件下釋放此類物質。 cileiwuzhikeyitongguoxiruhuopifujiechudengtujingzhimin,yincigengyinggaiyinqigefangdeguanzhu。guoneimoumingpaifuzhuangzengjiedaoguoyunnanshengmoudiguketousu,chengchuanzheqimoukuanT恤(xu)衫(shan)後(hou)出(chu)現(xian)皮(pi)膚(fu)大(da)麵(mian)積(ji)紅(hong)腫(zhong)等(deng)過(guo)敏(min)症(zheng)狀(zhuang),但(dan)對(dui)樣(yang)品(pin)進(jin)行(xing)各(ge)種(zhong)檢(jian)測(ce)後(hou)並(bing)未(wei)發(fa)現(xian)有(you)可(ke)疑(yi)的(de)致(zhi)敏(min)物(wu)質(zhi)存(cun)在(zai)。後(hou)經(jing)了(le)解(jie)得(de)知(zhi),該(gai)顧(gu)客(ke)是(shi)在(zai)穿(chuan)著(zhe)該(gai)款(kuan)Txuzaishiwaichangshijiangaowentiaojianxiahuodonghouchuxiandeguominzhengzhuang,yushiwomencaiyongteshujiancefangfa,duigaiyangpinjiarebingshoujiqishifangdeqitijinxingjiance,faxianledaliangdequanleiwuzhicunzai,ergaonongdudequanleiwuzhiduirentijuyoumingxiandecijixing,guomintizhiderenqunchangqijiechuhenrongyidaozhiguominzhengzhuang[2]。該消費者很可能是在高原地帶強紫外線和高溫等情況下,由於醛類物質大量釋放且本身是明顯的過敏體質,從而引起了過敏反應。 2 不同致敏物質的檢測方法簡介 對於致敏染料的檢測,目前已有較為成熟的方法,國內相關檢測標準有《GB/T 20383-2006 紡織品 致敏性分散染料的測定》;由於目前需檢測的致敏染料均為分散染料,所以,國外檢測機構多根據德國分散染料的檢測標準DIN 54231進行檢測。這些標準一般采用甲醇溶液在70℃xiaduiyangpinjinxingchaoshengtiqu,ranhouyongyoujilvmoguolvhouzhijieyonggaoxiaoyexiangsepuheyezhilianyongjinxingjiance。cifangfadehaochushitiquguochengjiandankuaisu,buzushiyouxieqingkuangxiaweibinengwanquanjiangyangpinzhongdezhiminranliaoceshichulai。yinweizhezhongjiancedefangfashizhishiyizhongtedingtiaojianxiade“可萃取量”,由於先定容後提取,在高達70℃的環境下溶劑的損失會無法避免,造成檢測結果重現性較差[3]。其次,如果單純使用高效液相色譜檢測,難以做到準確定性;而液質聯用儀雖然定性能力大大提高,但價格昂貴,在推廣上有一定困難。 紡織助劑品種繁多、性(xing)質(zhi)各(ge)異(yi),因(yin)此(ci)檢(jian)測(ce)起(qi)來(lai)比(bi)較(jiao)複(fu)雜(za)。針(zhen)對(dui)不(bu)同(tong)助(zhu)劑(ji)殘(can)留(liu)需(xu)采(cai)用(yong)不(bu)同(tong)的(de)方(fang)法(fa),難(nan)以(yi)一(yi)一(yi)細(xi)述(shu),而(er)且(qie)大(da)部(bu)分(fen)助(zhu)劑(ji)檢(jian)測(ce)還(hai)沒(mei)有(you)標(biao)準(zhun),甚(shen)至(zhi)缺(que)少(shao)相(xiang)關(guan)研(yan)究(jiu)及(ji)報(bao)道(dao),需(xu)要(yao)檢(jian)測(ce)工(gong)作(zuo)者(zhe)深(shen)入(ru)研(yan)究(jiu),總(zong)體(ti)來(lai)說(shuo),檢(jian)測(ce)時(shi)大(da)體(ti)可(ke)以(yi)按(an)以(yi)下(xia)步(bu)驟(zhou)進(jin)行(xing):首先,根據目標物的物理化學性質以及和纖維結合的具體情況,選取合適的溶劑和提取方式。常見的有恒溫震蕩、超chao聲sheng提ti取qu和he索suo式shi提ti取qu以yi及ji較jiao新xin的de快kuai速su萃cui取qu和he固gu相xiang萃cui取qu等deng技ji術shu。提ti取qu過guo程cheng應ying該gai做zuo到dao穩wen定ding可ke靠kao,重zhong現xian性xing好hao,能neng夠gou準zhun確que定ding容rong,滿man足zu所suo采cai用yong的de分fen析xi儀yi器qi對dui樣yang品pin的de要yao求qiu。其qi次ci,根gen據ju目mu標biao物wu和he前qian處chu理li後hou的de基ji體ti情qing況kuang選xuan擇ze合he適shi的de分fen析xi儀yi器qi。目mu前qian常chang見jian的de分fen析xi儀yi器qi有you紫zi外wai可ke見jian分fen光guang光guang度du計ji、氣相色譜、氣質聯用、液ye相xiang色se譜pu和he液ye質zhi聯lian用yong等deng。由you於yu紡fang織zhi行xing業ye使shi用yong的de助zhu劑ji大da部bu分fen為wei高gao分fen子zi活huo性xing物wu質zhi可ke在zai常chang溫wen下xia檢jian測ce,定ding性xing定ding量liang更geng為wei準zhun確que的de液ye質zhi聯lian用yong儀yi更geng具ju有you優you勢shi。目mu前qian,國guo內nei已yi有you包bao括kuo烷wan基ji酚fen聚ju氧yang乙yi烯xi醚mi在zai內nei的de多duo個ge紡fang織zhi品pin中zhong表biao麵mian活huo性xing劑ji測ce定ding的de國guo家jia標biao準zhun,均jun可ke采cai用yong液ye質zhi聯lian用yong進jin行xing測ce定ding。而er其qi它ta如ru有you機ji氯lv載zai體ti,有you機ji錫xi化hua合he物wu等deng則ze采cai用yong常chang規gui的de氣qi質zhi聯lian用yong即ji可ke滿man足zu檢jian測ce需xu要yao。 對dui於yu可ke釋shi放fang的de致zhi敏min物wu質zhi,由you於yu一yi般ban情qing況kuang下xia此ci類lei物wu質zhi是shi由you其qi它ta複fu雜za來lai源yuan轉zhuan化hua而er成cheng,正zheng常chang情qing況kuang下xia並bing不bu存cun在zai,而er且qie一yi般ban沸fei點dian較jiao低di,需xu要yao用yong特te殊shu的de檢jian測ce方fang法fa。目mu前qian,國guo內nei外wai尚shang無wu明ming確que的de檢jian測ce方fang法fa,僅jin某mou些xie標biao準zhun提ti出chu了le一yi些xie在zai常chang溫wen下xia揮hui發fa性xing物wu質zhi的de測ce定ding方fang法fa。在zai實shi踐jian中zhong我wo們men采cai用yong了le大da體ti積ji頂ding空kong―氣(qi)質(zhi)聯(lian)用(yong)法(fa)檢(jian)測(ce),取(qu)得(de)了(le)很(hen)好(hao)的(de)效(xiao)果(guo)。具(ju)體(ti)做(zuo)法(fa)是(shi)將(jiang)樣(yang)品(pin)置(zhi)於(yu)一(yi)大(da)體(ti)積(ji)的(de)密(mi)閉(bi)容(rong)器(qi)中(zhong),加(jia)溫(wen)促(cu)進(jin)相(xiang)應(ying)複(fu)雜(za)物(wu)質(zhi)的(de)分(fen)解(jie),再(zai)導(dao)入(ru)惰(duo)性(xing)氣(qi)體(ti)吹(chui)掃(sao),將(jiang)產(chan)生(sheng)的(de)致(zhi)敏(min)物(wu)質(zhi)逐(zhu)漸(jian)置(zhi)換(huan)出(chu)來(lai),並(bing)在(zai)一(yi)個(ge)低(di)溫(wen)吸(xi)附(fu)阱(jing)中(zhong)富(fu)集(ji),然(ran)後(hou)再(zai)次(ci)加(jia)熱(re)使(shi)富(fu)集(ji)的(de)致(zhi)敏(min)物(wu)質(zhi)快(kuai)速(su)全(quan)部(bu)地(di)引(yin)入(ru)氣(qi)質(zhi)聯(lian)用(yong)儀(yi)進(jin)行(xing)分(fen)析(xi)。此(ci)方(fang)法(fa)適(shi)用(yong)性(xing)廣(guang)、操作簡單、過程環保、定量準確,不失為一種快速可靠的檢測方法。 3 結論 jinguanyijingyinqilegongzhongdeguangfanguanzhu,danhuanjingehuawentizaiquanqiufanweineirengweidedaoyouxiaoezhi。zaizheyiqushixia,quanshijieguomintizhiderenqunshuliangyezaikuaisuzengjia,erqiehennanzhiliao。yaobimianguomin,bujiechuguominyuanshibijiaoshijidefangfa。danyouyufangzhipinyurentijiechumiqie,qiezhiminyuanduozhongduoyangqiehennanfenbian,wangwangshiyinqiguominzhengzhuangzhihoucaifaxianwenti。yinci,duiyufangzhiyelaijiang,chulezaichanpinshengchanguochengzhongyangebaguanwai,haixuyaoshenruyanjiuxiangguanjianyanjishu,genghaoditigaochanpinxingneng,baozhangxiaofeizhedejiankang。
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