Cov xaim hluav taws xob yog cov yaj ntawm ob lossis ntau cov polymers, muab faib los ntawm phaj tshwj xeeb faib, thiab extruded los ntawm tib lub qhov taub spinning. Muaj ntau pua hom kev ua kom muaj cov tshuaj fiber ntau, thiab tseem muaj ntau txoj kev faib tawm. Raws li cov txheej txheem ntau lawm, lawv tuaj yeem faib ua cov sib xyaw hauv kiv thiab sib xyaw ua ke. Muaj 5 hom siv feem ntau raws li daim ntawv ntawm spinning: co-kiv, ib sab rau ib sab, thiab sheath-core. Phua hom, hom kob. Polyester / nylon composite fiber, uas muaj qhov zoo ntawm nylon 0010010 # 39; s abrasion tsis kam, siab zog, yooj yim dyeing thiab noo noo nqus, tab sis kuj muaj qhov zoo ntawm elasticity zoo, zoo puab tuav, nruj thiab tsis muaj ironing. Cov cuab yeej sib txig sib xyaw feem ntau yog ua los ntawm cov polyester-nylon, uas muaj cov duab txiv kab ntxwv, mov-puab thiab lwm yam ua ntu hla, thiab muaj hygroscopicity zoo. Nws yog feem ntau siv rau hauv kev ntxuav khoom thiab khoom siv hauv tsev. Tsis tas li ntawd, qhov qis melting point, nplaim taws retardant, antistatic, thiab kev khiav dej num ntawm cov fibers ntau kuj tau ua tiav los ntawm cov qauv tshwj xeeb ntawm cov sib xyaw paj.
Kev tsim cov thev naus laus zis ntawm polyester-nylon composite ultrafine fiber
01. Txoj kev ua lag luam ntawm polyester-nylon sib xyaw ultrafine fiber
Polyester / nylon sib xyaw ua cov kua roj ultrafine yog tsim los ntawm yaj-spinning ntawm qhov sib piv hauv cov txheej txheem ntau lawm, noj kom zoo dua qhov sib txawv ntawm cov qauv tshuaj ntawm ob lub polymers, PET thiab PA, thiab lawv cov interface los ua kom muaj zog, uas tuaj yeem sib cais los ntawm txhua lwm yam. Feem ntau, antimicrobial ultra-nplua cov fibers tau ntxiv rau cov tshuaj fiber los ntawm kev sib tov los yog ntxiv cov masterbatch kom tau cov nyhuv ua haujlwm ruaj khov. Piv nrog rau cov tshuaj tua kab mob antibacterial tiav, cov kab mob antibacterial zoo muaj cov tshuaj tua kab mob zoo thiab ua tau ntev, cov ntaub npuag, zas thiab ua tiav cov txheej txheem yog yooj yim, cov fiber tsis txuas cob, thiab cov ntaub tiav lawm muaj kev xav zoo. Txawm li cas los xij, tus qauv no muaj cov txheej txheem kev kawm siab thiab qhov nyuaj nyuaj, tshwj xeeb yog qhov xav tau siab rau cov neeg ua haujlwm tua kabmob. Tsis tas li, feem ntau cov kab mob organic tsis haum rau qhov kub thiab tsis yooj yim rau siv rau yaj yaj. Cov kab mob tua tau cov kab mob, xws li cov tshuaj tua kab mob phosphates, iav, ceramics, thiab oxides, muaj qhov kub tsis xws leej twg. Lawv feem ntau dhau los ntawm cov nyiaj muaj, tooj liab, zinc thiab lwm yam hlau ions muaj cov kab mob ua kom tiav cov kab mob thiab kev ua haujlwm tsis zoo. Cov kev lag luam hauv tsev tau siv cov tshuaj tua kab mob ua muaj cov nyiaj inorganic phosphate thiab hlau oxide rau kev tsim cov tshuaj tiv thaiv polyester-nylon tiv thaiv kab mob fiber ntau, thiab saws cov thev naus laus zis ntau lawm ntawm cov khoom siv tua kabmob tua kabmob thiab fiber ntau cov sib xyaw ua ke kom rov los tsim cov tshuaj tiv thaiv polyester-nylon composite Microfiber thiab cov ntaub npuag. Cov khoom siv tshuaj tiv thaiv yog ua los ntawm cov kab mob ua kom cov kab mob (muaj cov nyiaj 3% phosphate thiab cov hlau oxide sib xyaw, qhov nruab nrab cov khoom tawg ua ntej 400 nm), thiab spinning qib resin chips yog ua los ntawm domestic superfine denier nylon chips thiab domestic superfine denier polyester chips. Melt spinning hom siv cov txheej txheem sib ntxiv ntawm masterbatch los tsim cov yaj nphoo los tiv thaiv cov kab mob polyester / nylon (80 / 20) cov tshuaj fiber ntau ua ke. Cov tshuaj tua kab mob tso rau ntxiv rau cov khoom sib xyaw hauv polyester ntawm tus nqi ntawm txog 2% ntawm cov khoom siv hauv paus. Cov txheej txheem cov txheej txheem txais kev ua haujlwm siab ceev cov thev naus laus zis ntawm cov khoom siv ua ke thiab POY-DTY txheej txheem ob kauj ruam. Qhov nruab nrab ib qho fiber ntau uas ua los ntawm cov qauv no yog li 0 2 dtex, uas yog sib npaug ntawm 1 / 5-1 / 10 ntawm cov kab lo lo ntxhuav, uas tuaj yeem muab cov ntaub ntawm lub cev thiab tshuaj lom neeg. cov khoom, thiab siv dav hauv textile tu khoom siv thiab kev lag luam khaub ncaws.
02. Thov siv tshuab kuaj ntawm polyester-nylon composite ultrafine fiber
Cov khoom siv tshuaj tua kab mob ntawm cov khoom lag luam muaj cov kab mob tiv thaiv kab mob polyester-nylon sib xyaw ultrafine fiber DTY filament thiab nws cov warp knitted ntaub dyed khoom tau raug kuaj. Cov tshuaj tiv thaiv kab mob kis tau coj los ntawm Japanese JIS L 1902 tus qauv coj los ua cov tshuaj tua kab mob ntawm Staphylococcus aureus, Pneumococcus thiab Escherichia coli feem. Kev ntsuam xyuas pom tau hais tias qhov ua tiav cov kab mob ntawm cov tshuaj fiber thiab cov ntaub tiav ntawm cov zas tau mus txog xiav thiab txiv kab ntxwv ntawm Nyij Pooj Teb Kev Ntsuam Xyuas Kev Lag Luam Siv Cov Txheej Txheem xav kom muaj cov kab mob ua tau zoo. Qhov kev txiav txim no qhia tau hais tias cov nyiaj-muaj inorganic phosphate thiab hlau oxide micropowder antibacterial tus neeg sawv cev tuaj yeem siv rau kev lag luam kev lag luam ntawm cov kab mob tiv thaiv kab mob polyester-nylon cov ntsiabteeb ultrafine fiber ntau yaj spinning, yog li qhib txoj hauv kev tshiab ntawm kev ua haujlwm thiab kev sib txawv fiber ntau lawm. Cov tshuaj tua kabmob ua rau cov kabmob ua haujlwm ua los ntawm cov tshuaj tua kabmob ua kom yaj lub tshuab ua kom muaj zog thiab POY-DTY ob kauj ruam kev ua haujlwm muaj cov khoom siv zoo hauv lub cev thiab lub cev thiab kev ua haujlwm tua kabmob. Cov thev naus laus zis yog qhov ua tau, cov txheej txheem txhim khu kev qha, thiab qhov ntsuas qhov ua tau zoo ntawm cov khoom ua tiav warp knit ntaub tau zoo heev. Kev tsim cov khoom siv antibacterial ultrafine fiber ntau tuaj yeem daws qhov teeb meem ntawm kev txhim kho yooj yim ntawm cov fibers uas ua los ntawm cov kab mob ua kom tsis haum, thiab cov xim sib txawv thiab cov xim daj yauv tawm ntawm cov khoom lag luam uas tau ua tiav lawm txhua tus ua tau raws li qhov xav tau tiag tiag.
Warp-knitted fabrics tau tsim hauv cov khoom tiv thaiv kab mob nrog kev tiv thaiv kab mob polyester-nylon superfine fiber ntau, thiab cov txheej txheem dyeing thiab xov tau kawm. Qhov zoo tshaj ntawm cov khoom tiav dyeing zoo heev. Cov txheej txheem ISO yog siv los ntsuas ntsuas ntawm 95 ° C. Cov ntsuas kev shrinkage thiab xim ceev tau raws li qhov xav tau tiag tiag, tshwj xeeb tshaj yog cov shrinkage tsis kam. Tsis tas li ntawd, kev lag luam tshuaj fiber ntau hauv Guangdong xeev tau koom tes nrog American Hills tuam txhab kom ua tiav cov txheej txheem kev hloov pauv ntawm cov tsoos polyester POY spinning ntau lawm kab ntawm 12 × 8 qhov chaw. Txoj kab kev hloov pauv tseem tuaj yeem tsim cov kob-hom thiab sib cais-hom bicomponent composite fibers. Thiab cov ntau lawm yog ib txwm thiab ruaj khov, thiab cov khoom zoo siab ua tau raws li qhov xav tau. Lub tuam txhab tseem tau ua cov kev sib koom tes nrog Kaus Lim Qab Teb, Taiwan thiab lwm cov tuam txhab muaj feem xyuam los ua cov txheej txheem kev hloov pauv ntawm cov tsoos polyester POY spinning ntau lawm kab los tsim cov khoom ib leeg tivthaiv fiber ntau. Lub hom phiaj yog ua kom ib qho fiber ntau zoo ntawm cov khoom tsawg dua 0. 35 dtex. Nyob rau hauv txoj kev no, kev siv cov tsoos polyester POY spinning ntau lawm kab los tsim polyester-nylon composite filament antibacterial microfibers thiab cov ntaub muaj qhov chaw nthuav dav.
03. Dyeing kev ua tau zoo ntawm polyester-nylon composite ultrafine fiber
Lub ntsej muag hluavtaws tshiab sawv cev los ntawm ultra-nplua fibers, vim hais tias ntawm monofilament fineness, cross-sectional morphology, nto morphology, shrinkage zog, thiab polymer qauv (tshuaj qauv, crystallinity, kev taw qhia, thiab lwm yam), yog qhov sib txawv ntawm cov pa hluavtaws. Cov. Yog li no, nws muaj ntau qhov sib txawv ntawm cov xov paj hluavtaws tshiab thiab cov khoom siv hluavtaws fiber ntau hauv cov kiv taub hau, nws, xaws thiab ua tiav. Ntxiv rau tus neeg saib xyuas kev sib luag hauv cov txheej txheem dyeing yog ib qho tseem ceeb los txhim kho txoj kev dyeing ntawm ultrafine fibers. Cov tuam txhab lag luam nyob hauv tsev pom nyob rau hauv cov txheej txheem ntau lawm hais tias ntxiv cov qib neeg sawv cev rau cov dej cawv zas xim tuaj yeem nce qhov solubility ntawm disperse dyes hauv dej, nce qhov feem ntawm ib leeg-molecule lub xeev dyes, thiab pab txhim kho txoj kev zas xim. Nws qhia tau hais tias tus neeg sawv cev leveling muaj qhov ua kom zoo rau cov khoom tawg xim, uas yog, nws nce tus nqi ntawm ib leeg-molecule thiab micellar dyes hauv cov tshuaj ntxuav. Cov tshuaj lev ib leeg nyob rau hauv cov tshuaj zas xim yog cov qauv tseem ceeb ntawm cov xim dyeing, thiab qhov sib piv ntawm micelle-zoo li dyes Cov nplai iav tau yooj yim dua rau tso cov xim monomers, uas zoo rau kev zas xim. Nyob rau tib lub sijhawm, lub xub ntiag ntawm tus neeg sawv cev qib theem tseem pab txhim kho qhov kub-siab tawg siab ruaj khov ntawm cov khoom tawg, cov xim paj tsawg dua thiab xim xim xim. Qhov no yog vim hais tias qhov tshwj xeeb saum npoo thaj tsam ntawm cov kua hluav taws xob ultra-nplua yog qhov loj, thiab qhov adsorption ntawm cov zas xim tseem ceev heev, uas yooj yim ua rau cov xim tsis ncaj. Rau polyester / nylon puas pom tau cov kab mob sib kis cov kab mob ultrafine fiber ntau, ib qho fiber ntau tshwj xeeb ib puag ncig thaj chaw tsis yog loj dua xwb. Thiab qhov sib txawv kuj yog loj heev, nws yog qhov ntau yuav ua rau muaj qhov sib txawv hauv kev zas, qhov txiaj ntsig tau yooj yim rau zas paj. Yog li ntawd, kev tswj hwm tus nqi dyeing yog ib qho ntawm cov yuam sij ua kom tawg xim ntawm ultrafine fibers. Thaum cov qib qib tus neeg sawv cev tsis ntxiv, vim qhov loj sib txawv hauv cov xim nkhaus ntawm qhov sib txawv ntawm cov xim sib txawv, cov xim da dej xim thiab cov xim sib txawv yog tshwm sim thaum lub sij hawm dyeing. Yog tias cov khoom tawg xim disperse tsis pom tseeb, qhov tsis xws luag yuav tsis dhau. Tom qab muab cov neeg sawv cev sib luag theem, cov kab nkhaus nce siab txog kev sib txawv ntawm cov xim av tuaj yeem ua rau ze dua. Qhov no yog qhov tseem ceeb heev rau kev txuam xim.
Cov kws tshawb nrhiav tau pom tias txoj hauv kev tseem ceeb rau cov neeg sawv cev los txhim kho txoj kev dyeing ntawm ultrafine fibers yog txhim kho txoj kev nkhaus ntawm disperse dyes, txo qhov sib txawv ntawm qhov nkhaus ntawm cov xim sib txawv ntawm cov khoom tawg, thiab yog li txhim kho kev sib raug zoo ntawm dyes. Qhov no yog qhov tseem ceeb heev rau cov xim txuam xim nyob rau hauv, vim tias thaum lub sij hawm dyeing ntawm disperse dyes rau xim txuam ua lub hauv paus yeej zoo ib yam, nws tuaj yeem xyuas kom meej qhov nce zuj zus ntawm tib xim, txo lub sijhawm ntawm cov xim sib txawv, thiab lub reproducibility ntawm dyeing yuav zoo dua.
