燒毛機的工作要求及印染加工
燒(shao)毛(mao)機(ji)在(zai)進(jin)行(xing)織(zhi)造(zao)過(guo)程(cheng)中(zhong)受(shou)到(dao)摩(mo)擦(ca)時(shi),會(hui)有(you)其(qi)很(hen)多(duo)短(duan)而(er)鬆(song)散(san)的(de)纖(xian)維(wei)露(lu)於(yu)紗(sha)線(xian)的(de)表(biao)麵(mian),在(zai)進(jin)行(xing)使(shi)用(yong)時(shi)其(qi)織(zhi)物(wu)的(de)表(biao)麵(mian)就(jiu)會(hui)聳(song)立(li)著(zhe)一(yi)層(ceng)短(duan)纖(xian)維(wei)。若(ruo)將(jiang)織(zhi)物(wu)拉(la)平(ping),舉(ju)在(zai)眼(yan)前(qian)沿(yan)著(zhe)布(bu)麵(mian)就(jiu)可(ke)看(kan)到(dao)這(zhe)一(yi)層(ceng)長(chang)短(duan)不(bu)一(yi)的(de)絨(rong)毛(mao)。
燒shao毛mao機ji上shang的de這zhe層ceng絨rong毛mao在zai進jin行xing使shi用yong時shi不bu僅jin影ying響xiang織zhi物wu的de光guang潔jie度du和he容rong易yi沾zhan染ran灰hui塵chen,在zai其qi印yin染ran加jia工gong中zhong還hai會hui產chan生sheng各ge種zhong疵ci病bing。如ru絨rong毛mao落luo入ru絲si光guang堿jian液ye,使shi堿jian液ye含han雜za增zeng多duo,影ying響xiang絲si光guang光guang澤ze和he造zao成cheng堿jian液ye回hui收shou困kun難nan:絨毛落入印花色漿,易造成拖漿及拖刀,影響花紋清晰等疵病:滌/棉織物的表麵絨毛易起毛起球等。
燒shao毛mao機ji在zai進jin行xing使shi用yong時shi主zhu要yao就jiu是shi使shi得de織zhi物wu以yi平ping幅fu的de狀zhuang態tai來lai迅xun速su通tong過guo其qi燒shao毛mao機ji的de火huo焰yan或huo者zhe是shi擦ca過guo赤chi熱re的de金jin屬shu表biao麵mian,去qu除chu織zhi物wu表biao麵mian的de絨rong毛mao,獲huo得de光guang潔jie表biao麵mian的de加jia工gong過guo程cheng。此ci時shi布bu麵mian上shang的de絨rong毛mao因yin靠kao近jin火huo焰yan且qie疏shu鬆song,很hen快kuai升sheng溫wen燃ran燒shao。
燒shao毛mao機ji其qi自zi身shen的de織zhi物wu本ben身shen在zai進jin行xing使shi用yong時shi是shi比bi較jiao緊jin密mi且qie厚hou實shi的de,在zai一yi定ding程cheng度du上shang遠yuan離li火huo焰yan較jiao遠yuan,在zai進jin行xing使shi用yong時shi所suo以yi其qi升sheng溫wen較jiao慢man,當dang溫wen度du尚shang未wei達da到dao著zhe火huo點dian時shi已yi經jing離li開kai了le火huo焰yan或huo赤chi熱re的de金jin屬shu表biao麵mian,因yin此ci利li用yong布bu身shen與yu絨rong毛mao升sheng溫wen速su率lv不bu同tong的de原yuan理li,達da到dao了le隻zhi燒shao去qu表biao麵mian的de絨rong毛mao,但dan不bu損sun傷shang織zhi物wu的de目mu的de。
燒毛機分氣體和接觸式熱板兩種,熱板燒毛機又分銅板燒毛機、合金圓筒燒毛機和電加熱金屬板燒毛機數種。氣體燒毛機的熱源一般為煤氣、石油氣和汽油等幾種。以往除個別染整廠采用金屬熱板燒毛機外,大部分采用氣體燒毛機。
|