1.熱粘合法錦綸非織造布
錦(jin)綸(lun)非(fei)織(zhi)造(zao)布(bu)熱(re)粘(zhan)合(he)法(fa)是(shi)錦(jin)綸(lun)非(fei)織(zhi)造(zao)布(bu)產(chan)量(liang)最(zui)大(da)的(de)一(yi)個(ge)品(pin)種(zhong),一(yi)般(ban)是(shi)用(yong)純(chun)錦(jin)綸(lun)短(duan)纖(xian)維(wei)或(huo)錦(jin)綸(lun)與(yu)其(qi)它(ta)纖(xian)維(wei)混(hun)合(he),經(jing)熱(re)軋(zha)工(gong)藝(yi)把(ba)纖(xian)維(wei)互(hu)相(xiang)連(lian)接(jie)在(zai)一(yi)起(qi)而(er)形(xing)成(cheng)絮(xu)片(pian)材(cai)料(liao)。產(chan)品(pin)具(ju)有(you)薄(bo)、軟、細及彈性好的特點,是高檔粘合襯布的好基材,用於絲綢、高檔風衣、yurongfuzhuangdengchenbu。yekejiangjinlunduanxianweiyuyidingbilideqitaxianweihunhe,jingrezhahuorerongfangfazhichengjuyouxiangdangqianglidexianwang,ranhouzaijingguoyahuahehouchuliercheng。rudubangdefuhefeizhizaobuInova係列,是由不同比例含量的錦綸、滌綸、丙綸、氨綸、棉(mian)花(hua)纖(xian)維(wei)混(hun)合(he)而(er)成(cheng),最(zui)終(zhong)形(xing)成(cheng)的(de)複(fu)合(he)非(fei)織(zhi)造(zao)布(bu)的(de)外(wai)觀(guan)具(ju)有(you)永(yong)久(jiu)性(xing)花(hua)紋(wen),有(you)良(liang)好(hao)的(de)彈(dan)性(xing)及(ji)導(dao)汗(han)透(tou)氣(qi)的(de)特(te)點(dian),可(ke)根(gen)據(ju)環(huan)境(jing)溫(wen)度(du)調(tiao)節(jie)而(er)產(chan)生(sheng)保(bao)暖(nuan)或(huo)涼(liang)爽(shuang)的(de)感(gan)覺(jiao),應(ying)用(yong)於(yu)製(zhi)作(zuo)服(fu)裝(zhuang),穿(chuan)著(zhe)輕(qing)便(bian)、舒適、合身,而且堅固耐磨。
也可采用錦滌複合皮芯短纖維采用熱粘合工藝製成非織造布材料,這是以錦綸6為皮,滌綸為芯進行複台紡絲,生產出質量穩定的錦滌複合纖維,以降低生產成本。錦滌複合短纖維的性能較純錦綸6短纖維有較大的改善,斷裂強度增加,斷裂伸長降低,初始模量提高。複合纖維還保留了錦綸良好的吸濕性、染色性、耐磨性,為此錦滌複合纖維可以在多種場合替代純錦綸短纖維,並且在一定的生產條件下其使用效果要比純錦綸好。
此外,耐熱纖維的開發與應用,也可應用在熱粘合工藝中。對於錦綸66來講,在正常環境下有突出的優點,但在改變環境時其性能發生變化,如在高溫環境下使用,其強力、韌性和彈性嚴重消失,有些場合已無法使用,研製開發錦綸66耐熱纖維,在錦綸非織造布熱粘合法工藝中使用良好。利用錦綸66纖維高熔點、高伸長、高強度的特性,加人耐熱劑使其耐高溫,在240℃溫度下仍能保持良好的物理性能。對於改性劑的選擇要求是:在(zai)保(bao)證(zheng)耐(nai)高(gao)溫(wen)抗(kang)氧(yang)化(hua)性(xing)能(neng)的(de)前(qian)提(ti)下(xia),對(dui)物(wu)理(li)指(zhi)標(biao)影(ying)響(xiang)越(yue)小(xiao)越(yue)好(hao),還(hai)具(ju)有(you)較(jiao)好(hao)的(de)抗(kang)氧(yang)化(hua)性(xing),同(tong)時(shi)也(ye)具(ju)有(you)增(zeng)塑(su)性(xing)和(he)潤(run)滑(hua)性(xing),並(bing)且(qie)可(ke)在(zai)各(ge)種(zhong)製(zhi)造(zao)設(she)備(bei)上(shang)使(shi)用(yong)。這(zhe)種(zhong)耐(nai)熱(re)型(xing)非(fei)織(zhi)造(zao)布(bu)在(zai)耐(nai)高(gao)溫(wen)服(fu)裝(zhuang)、軍jun用yong領ling域yu有you廣guang泛fan的de發fa展zhan前qian景jing,因yin為wei耐nai高gao溫wen抗kang氧yang化hua纖xian維wei同tong時shi具ju有you抗kang紫zi外wai線xian氧yang化hua性xing能neng,如ru軍jun用yong帳zhang篷peng使shi用yong這zhe種zhong非fei織zhi造zao材cai料liao比bi普pu通tong錦jin綸lun纖xian維wei壽shou命ming可ke提ti高gao一yi倍bei或huo二er倍bei以yi上shang。
2.針刺法錦綸非織造布
由(you)於(yu)錦(jin)綸(lun)具(ju)有(you)優(you)異(yi)的(de)耐(nai)磨(mo)性(xing)和(he)高(gao)強(qiang)力(li),且(qie)熔(rong)點(dian)較(jiao)高(gao),因(yin)而(er),常(chang)用(yong)在(zai)地(di)毯(tan)中(zhong)。通(tong)常(chang)將(jiang)錦(jin)綸(lun)和(he)滌(di)綸(lun)混(hun)合(he)梳(shu)理(li)後(hou),再(zai)經(jing)兩(liang)道(dao)針(zhen)刺(ci)加(jia)固(gu),最(zui)終(zhong)產(chan)品(pin)用(yong)做(zuo)地(di)毯(tan)或(huo)地(di)板(ban)表(biao)麵(mian)覆(fu)蓋(gai)物(wu)。
采cai用yong針zhen刺ci法fa製zhi造zao錦jin綸lun非fei織zhi造zao布bu,要yao求qiu錦jin綸lun纖xian維wei具ju有you良liang好hao的de染ran色se均jun勻yun性xing,在zai錦jin綸lun纖xian維wei生sheng產chan過guo程cheng中zhong,染ran色se均jun勻yun性xing是shi評ping判pan產chan品pin質zhi量liang優you劣lie的de重zhong要yao指zhi標biao之zhi一yi。它ta不bu但dan影ying響xiang產chan品pin的de一yi等deng品pin率lv,也ye直zhi接jie影ying響xiang後hou道dao工gong序xu產chan品pin質zhi量liang。在zai生sheng產chan實shi踐jian中zhong,染ran色se不bu勻yun易yi造zao成cheng橫heng向xiang條tiao紋wen絲si。橫heng紋wen絲si分fen為wei兩liang類lei,一yi類lei是shi同tong一yi樣yang品pin本ben色se有you條tiao紋wen的de色se差cha,另ling一yi類lei是shi多duo個ge樣yang品pin共gong同tong編bian織zhi時shi產chan生sheng條tiao紋wen色se差cha。
由於錦綸6yinqixishixingbijiaohao,gushengchanguochengzhongshouhuanjingwenshiduyingxiangbijiaoda。wenshiduguogaohuoguodi,junhuiyingxiangchanpinderansejunyunxing,yuanyinzaiyujinlunxianweizaibutongshiduxiashousuolvbutong,duiranliaodexifulvbutong,congerchanshengzhiwuransetiaowen。shijishengchanzhong,bixuzonghekaolvgeyinsuguanxi,cainengshengchanchuyouzhidechanpin。
為了提高針刺法錦綸非織造布的染色性能,研刺和生產錦綸6色母粒應用於錦綸6紡前著色,具有添加量小、無汙染、可紡性佳等優點,錦綸6易染色,但在後染時所產生的“三廢”汙wu染ran已yi日ri益yi引yin起qi人ren們men的de關guan注zhu。采cai用yong色se母mu粒li紡fang前qian著zhe色se,不bu但dan解jie決jue了le汙wu染ran問wen題ti。更geng使shi紡fang前qian著zhe色se變bian得de簡jian便bian而er快kuai捷jie,並bing且qie也ye彌mi補bu了le染ran色se所suo不bu及ji的de色se澤ze效xiao果guo。
隨(sui)著(zhe)人(ren)們(men)對(dui)環(huan)境(jing)汙(wu)染(ran)治(zhi)理(li)意(yi)識(shi)的(de)提(ti)高(gao),特(te)別(bie)是(shi)環(huan)保(bao)法(fa)律(lv)和(he)法(fa)規(gui)的(de)出(chu)台(tai)已(yi)促(cu)使(shi)對(dui)色(se)母(mu)粒(li)的(de)需(xu)求(qiu)增(zeng)長(chang),特(te)別(bie)是(shi)隨(sui)著(zhe)對(dui)色(se)母(mu)粒(li)研(yan)究(jiu)的(de)進(jin)一(yi)步(bu)深(shen)入(ru)、新產品的開發、色譜的完善、質量的提高、成(cheng)本(ben)的(de)降(jiang)低(di)等(deng)等(deng),將(jiang)有(you)越(yue)來(lai)越(yue)多(duo)的(de)化(hua)纖(xian)廠(chang)更(geng)青(qing)睞(lai)於(yu)色(se)母(mu)粒(li)。采(cai)用(yong)色(se)母(mu)粒(li)紡(fang)前(qian)著(zhe)色(se)工(gong)藝(yi)不(bu)僅(jin)簡(jian)單(dan)可(ke)靠(kao),減(jian)少(shao)了(le)環(huan)境(jing)汙(wu)染(ran),也(ye)省(sheng)去(qu)了(le)印(yin)染(ran)設(she)備(bei)和(he)多(duo)道(dao)加(jia)熱(re)工(gong)序(xu),降(jiang)低(di)了(le)生(sheng)產(chan)成(cheng)本(ben),同(tong)時(shi)染(ran)色(se)均(jun)勻(yun)度(du)不(bu)受(shou)纖(xian)維(wei)結(jie)構(gou)差(cha)異(yi)的(de)影(ying)響(xiang),可(ke)采(cai)用(yong)針(zhen)刺(ci)法(fa)製(zhi)成(cheng)優(you)良(liang)的(de)錦(jin)綸(lun)非(fei)織(zhi)造(zao)布(bu)。
3.水刺法錦綸非織造布
分fen裂lie型xing錦jin綸lun在zai高gao壓ya水shui刺ci的de作zuo用yong下xia可ke製zhi成cheng超chao細xi錦jin綸lun非fei織zhi造zao布bu,用yong於yu高gao性xing能neng擦ca布bu及ji仿fang麂ji皮pi。另ling外wai,在zai以yi粘zhan膠jiao纖xian維wei為wei主zhu的de水shui刺ci非fei織zhi造zao布bu用yong做zuo尿niao布bu時shi,在zai粘zhan膠jiao纖xian維wei中zhong加jia入ru適shi量liang的de錦jin綸lun可ke明ming顯xian增zeng加jia尿niao布bu的de強qiang力li。
yekexuanzejinlunyubinglunfuhechaoxixianweiweiyuanliao,caiyongshuicifazhichengfeizhizaobu,zhezhongfuhechaoxixianweijiemianqingxi,zaichangwenchangyaxiakeran,zhiwufuyongshushixinglianghao。fuhexianweidansixianduxidanhuakegaishanqishouganyufuyongxingneng。jinnianlai,woguoyixingchenglexidan、超(chao)細(xi)旦(dan)長(chang)絲(si)的(de)研(yan)究(jiu)與(yu)開(kai)發(fa)熱(re)。用(yong)常(chang)規(gui)紡(fang)絲(si)的(de)方(fang)法(fa)生(sheng)產(chan)超(chao)細(xi)纖(xian)維(wei)易(yi)產(chan)生(sheng)毛(mao)絲(si),且(qie)由(you)於(yu)噴(pen)絲(si)板(ban)麵(mian)直(zhi)徑(jing)有(you)限(xian),噴(pen)絲(si)孔(kong)數(shu)不(bu)可(ke)能(neng)大(da)量(liang)增(zeng)加(jia),因(yin)此(ci)單(dan)絲(si)的(de)纖(xian)度(du)也(ye)受(shou)到(dao)很(hen)大(da)的(de)局(ju)限(xian),錦(jin)綸(lun)/丙綸複合超細纖維是采用複合紡絲技術,得到常規纖度的纖維(單絲纖度約2~3dtex),加工成織物後,在染整後加工過程中再使兩組分剝離成單絲纖度小於0.5dtex的複合超細纖維。該纖維織物手感好,在常溫常壓下可染,具有良好的芯吸透濕、透氣功能,適於製作高檔的運動服、T恤、內衣、牛仔衣等,也可製成性能優良的高檔水刺布,廣泛應用在醫療、衛生等領域。
jinnianlaikaifachenggongdenamiyuanhongwaibaojianyixingjinlunxianwei,yekezhichengyouyidegaodangshuicibu。zheshicaiyongteshudebiaomianxiushijishu,zhibeinamijixinxingyuanhongwaifushecailiao,bingjiangqiyujinlun6複合,製備異形遠紅外保健錦綸長絲。隨著生活水平的提高,人們的保健意識不斷增強,遠紅外保健內衣、yuhanzhipindengyibuduanweirenmensuopoqiexuyao。tongguozaixianweizhongjiarujuyoufasheyuanhongwaixiangongnengdeyuanhongwaifushecailiaoerfuyuxianweiyuanhongwaixianfushegongneng,shizhibeiyuanhongwaixianweideyouxiaoshouduanzhiyi。zhezhongshuicibujuyoubaowenheyijun、導濕、促進血液循環、增強免疫力、防蛀等衛生保健的作用。
4.錦綸複合非織造材料
英國Dexter公司開發出一種上、下雙層的複合材料,其底層可以采用錦綸為原料,經梳理成網後用水刺或針刺的方法進行加固;上層非織造布材料是木漿纖維或植物纖維,如馬尼拉麻、劍jian麻ma或huo黃huang麻ma纖xian維wei,采cai用yong濕shi法fa或huo氣qi流liu成cheng網wang的de方fang法fa製zhi成cheng。將jiang兩liang層ceng材cai料liao采cai用yong水shui力li纏chan結jie的de方fang法fa複fu合he在zai一yi起qi,然ran後hou對dui複fu合he材cai料liao采cai用yong矽gui整zheng理li劑ji進jin行xing處chu理li,通tong常chang整zheng理li劑ji的de用yong量liang為wei複fu合he材cai料liao重zhong量liang的de3%~7%,製成品可用做汽車內牆板及車內麵的裝飾材料。
這種錦綸複合非織造材料也可選擇滌/錦複合長絲進行生產,複合纖維是差別化纖維之一,由兩組分高聚物熔體,通過特殊的分配板進行分流、擠出而成。使用不同截麵形狀的噴絲板可形成共紡、並列、皮芯、裂片和海島等種類複合纖維。這種工藝主要用於開發超細纖維,是製造人造麂皮的理想材料,在仿毛、仿絲綢、仿皮、仿桃皮絨等方麵具有優勢。織物透氣性、透濕性、柔軟性好,適用於高級鏡頭的擦鏡布等,並可應用在絕熱材料、過濾材料、超高密度的防水、防潮織物中。由於該類產品具有優良的特性,用途廣闊,必將得到廣泛的發展,從而滿足人民更高檔的衣著要求,並為軍工、醫療等行業提供豐富多采的纖維原料。
國guo外wai超chao細xi纖xian維wei早zao已yi實shi行xing了le規gui模mo生sheng產chan,係xi統tong應ying用yong,並bing形xing成cheng了le生sheng產chan手shou段duan多duo,產chan品pin林lin立li,應ying用yong廣guang泛fan的de局ju麵mian。複fu合he纖xian維wei對dui國guo內nei來lai說shuo,能neng夠gou批pi量liang生sheng產chan,又you能neng形xing成cheng一yi條tiao龍long開kai發fa應ying用yong的de,裂lie片pian型xing複fu合he纖xian維wei是shi其qi中zhong一yi種zhong。國guo內nei現xian有you滌di/錦複合長絲的生產,主要采用POY-DTY路線,某些廠家的生產已具一定規模,產品質量穩定。
滌/錦複合長絲非織造布具有良好的懸垂性、保形性,並具有蓬鬆、柔軟、舒適、吸濕透氣等優異性能。故此產品用途廣泛:如仿桃皮絨、人造麂皮、仿真絲織物、超高密度織物、高效潔淨布、高級擦鏡布、精密儀器清潔布、絕熱材料、過濾材料、防水透氣材料等。
5.濕法錦綸非織造布
shifafeizhizaobujishushizhijieyoujinlunduanxianweiyuanliao,zaizaozhijishangyicixingchengwangdingxingerxingchengchanpin,gaifangfashengchansudukuai,shengchanchengbenxiangduiyuqitafeizhizaobudejiagongfangfadi,yuanliaoshiyongfanweiguang。jinnianlai,jinlunshifafeizhizaobudeshiyongliangyoubuduankuodadequshi。muqian,jinlunzaishifafeizhizaobuzhongdeyongtuzhiyishizengjiazhizhangdesilieqiangli,zaizaozhidemujiangxianweizhongjiaruyidingbilidejinlunduanxianwei,zechengpinzhizhangdenaisiliexing、頂破強力、透氣性及可折疊數目都有很大程度提高。雖然加入錦綸後會使紙張的拉伸強力降低,但可通過控製錦綸的用量、zengjiamujiangxianweidebilihuozhezaijinlunbilibubiandeqingkuangxiazengdazhanhejideyongliang,congerzengjiachengpinzhizhangdeladuanqiangli。lingyigeyongtushicaiyongchunjinlun,zaiduixianweijinxingdajiang、junyunchengwangjiganzaodenggongxuhou,zhichengchunjinlunshifafeizhizaobu。jianyujinlunxishixingjiaocha,zaishuizhongrongyichengtuan,yinci,zaichaozaoguochengzhongyaojiaruyidingliangdebiaomianhuoxingjishixianweichanshenglianghaofensan,tongshiweizengjiaxianwangdeqiangli,haiyaojiarushidangdezhanhejiezhi,zheyangcainengshijinlunshifafeizhizaobuwaiguanjunyun、結構緊密及拉伸強力高。產品可用於裝飾材料、襯裏、高檔電池隔板及耐用非織造布用品等。
ciwai,haiyoufangzhanfajinlunfeizhizaobuherongpenfajinlunfeizhizaobushengchangongyi,qizhongfangzhanfajinlunfeizhizaobugongyizaishijieshangzhiyouweishubuduodejijiagongsinengshengchanjinlunfangzhanbu,erwoguohaimeiyounenglishengchanjinlunfangzhanbu。xianzaiguowaigongsishengchandejinlunfangzhanbuzhuyaoyongzuojiajujichuangshangyongpinbaofuwu、過濾材料、防護服、醫療用品、粘合基布、汽車內用品、薄膜加固材料及安全氣囊底布等。
errongpenfajinlunfeizhizaobushizaijuhewuzhijiechengwangguochengzhongtongguogaosugaowenqiliupenchuihuoqitashouduan,shirongtixiliushoudaojidulashenerxingchengjixideduanxianweiwang,chanpinjuyougaoguolvxiaolv、低阻力及柔軟等特點。由於受生產設備的限製,國內目前還不能生產熔噴錦綸非織造布,但國外已經出現了這方麵的產品,如美國的Kuss Filtration公司最近已經生產出錦綸6熔噴纖網。它是采用三層纖網複合而成,每一層中錦綸的粗細和長短都不相同,產品主要用做燃料過濾材料。
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