Enzymes yog qhov tseem ceeb hauv textile whitening raws li lawv ua raws li catalysts kom nrawm stain tawg los ntawm biochemical tshuaj. Qhov kev txiav txim enzymatic no tseem ceeb heev rau kev pom cov txiaj ntsig whitening. Cov enzymes tshwj xeeb xws li proteases, amylases, thiab lipases lub hom phiaj cov proteins, starches, thiab rog, raws li, yog li ua kom muaj txiaj ntsig zoo ntawm kev tshem tawm stain. Piv txwv li, ib txoj kev tshawb fawb qhia tias kev kho mob enzyme tuaj yeem txhim kho cov ntaub ci ntsa iab txog li 30% ntau dua li cov txheej txheem ib txwm muaj. Qhov no ua rau cov enzymes indispensable Cheebtsam ntawm textile whitening formulations, raws li lawv tsis tsuas yog huv si tab sis kuj txhim khu kev pom kev pom ntawm fabrics.
Cov tshuaj bleaching poob rau hauv ob pawg thawj: oxidizing thiab txo cov neeg ua haujlwm. Oxidizing cov neeg ua haujlwm, xws li hydrogen peroxide, ua haujlwm los ntawm kev tso cov pa oxygen molecules uas nqa cov stains thiab whiten fabrics, ua rau lawv staples hauv cov qauv tshuaj dawb. Ntawm qhov tod tes, txo cov neeg ua haujlwm zoo li sodium dithionite excel ntawm kev tshem tawm cov xim los ntawm dyes thiab pigments thiab tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov txheej txheem kev kho cov ntaub ntawv tshwj xeeb. Kev nkag siab txog kev sib cuam tshuam ntawm cov neeg ua haujlwm no nrog cov ntaub fibers yog qhov tseem ceeb rau kev ua kom muaj txiaj ntsig zoo tshaj plaws thaum ua kom muaj kev ncaj ncees ntawm cov ntaub ntawv.
Kev tuav lub pH-nruab nrab ib puag ncig yog qhov tseem ceeb hauv textile whitening formulations los tiv thaiv cov ntaub degradation. Kev daws qhov no suav nrog kev ua kom muaj pH nyob ib puag ncig 7, tso cai rau kev khaws cov fibers thiab xa cov txiaj ntsig ntev dua. Qee cov formulations suav nrog pH-kho cov neeg ua haujlwm kom ruaj khov cov kev daws teeb meem, ua kom muaj kev sib raug zoo nrog ntau yam ntawm cov khoom siv textile. Kev tshawb fawb qhia tias qhov tsis zoo pH sib npaug tuaj yeem ua rau tsis muaj xim lossis fiber ntau puas, yog li qhia txog qhov tseem ceeb ntawm qhov tseeb hauv kev tsim. Qhov kev ua kom zoo sib npaug no tiv thaiv cov ntaub thaum txhim kho nws cov xim dawb.
Kev kho mob raws sij hawm yog cov txheej txheem siab heev uas daws cov kab mob nyuaj los ntawm kev siv cov tshuaj sib txawv rau kev tu lub hom phiaj. Piv txwv li, xeb stains feem ntau xav tau cov neeg ua haujlwm tshwj xeeb kom yaj lawv zoo, thaum cov organic stains tuaj yeem kho tau zoo dua nrog cov enzymes uas rhuav tshem cov tshuaj lom neeg. Txoj kev ua ib kauj ruam dhau los no ua kom txhua hom stain raug kho nrog kev daws teeb meem, txhim kho cov txheej txheem ntxuav. Los ntawm kev siv cov kev kho mob ua ntu zus, kev saib xyuas ntaub yog qhov tseeb dua, thiab qhov kev pheej hmoo ntawm kev puas tsuaj ntawm cov khoom raug txo qis. Qhov tseeb, kev tshawb fawb tau pom tias txoj kev no tuaj yeem ua tiav ntau dua 50% kev tshem tawm zoo dua rau cov stains nyuaj piv rau kev kho mob. Cov txheej txheem zoo li no yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig zoo hauv kev tswj cov xim.
Sodium dithionite yog ib tug haib decolorizing tus neeg sawv cev paub txog nws lub peev xwm los strip xim tsis overheating los yog overexposing fabrics rau tshuaj. Txawm li cas los xij, nws daim ntawv thov yuav tsum tau ua tib zoo tswj kom tsis txhob muaj peev xwm ntawm cov ntaub. Cov tswv yim muaj txiaj ntsig suav nrog kev ua kom meej meej, tswj qhov ntsuas kub, thiab saib xyuas lub sijhawm thov kom ntseeg tau tias qhov zoo tshaj plaws ntawm decolorization thaum tiv thaiv cov ntaub ntawv kev ncaj ncees. Cov kws tshaj lij hauv kev lag luam hais txog qhov tseem ceeb ntawm kev siv sodium dithionite nyob rau hauv ib puag ncig pH tswj kom ua kom nws cov txiaj ntsig zoo thiab txo cov kev tsis zoo. Kev siv kom zoo txhim kho cov ntaub zoo li tsis muaj kev cuam tshuam nws lub zog thiab kev nyab xeeb.
Lub tshuab nqus tsev nqus tshuab sawv cev rau kev nce qib tseem ceeb hauv kev saib xyuas textile, ua kom huv huv los ntawm kev siv cov tshuaj ntxuav kom raug thiab sib npaug. Txoj kev no tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov khoom siv me me xws li upholstery, qhov twg oversaturation tuaj yeem zam. Lub tshuab nqus tsev nqus tsev vacuum yog ib qho kev tsim kho tshiab uas txhim kho tsis tau tsuas yog kev ua kom huv si xwb tab sis kuj yog qhov ceev ntawm cov txheej txheem ntxuav, ua rau kev ua haujlwm zoo dua. Kev tshawb fawb qhia tau tias txoj hauv kev no tuaj yeem txo lub sijhawm ntxuav txog li 30% thaum muab cov txiaj ntsig zoo. Raws li kev daws teeb meem thiab tsis muaj teeb meem, lub tshuab nqus tsev nqus yog cov txheej txheem tseem ceeb hauv kev tshem tawm cov stain niaj hnub thiab kev tu cov ntaub ntawv.
Cov enzyme-active khau ua npuas ncauj hmoov yog tsim tshwj xeeb los daws cov teeb meem tshwj xeeb tam sim no hauv cov ntaub ntawv khau, xws li tawv stains thiab odors tsis tu ncua. Cov khoom no siv cov cuab yeej tu siab tshaj plaws uas tso cai rau kev ntxuav ntau txheej, kom ntseeg tau tias txawm tias cov av hauv av feem ntau tau tawg zoo. Ntxiv mus, nws cov biodegradable formulation txhawb eco-phooj ywg kev coj ua, thov rau eco-conscious neeg siv. Los ntawm cov neeg siv khoom tawm tswv yim, muaj qhov nyiam nyiam rau cov khoom siv enzyme vim lawv lub peev xwm zoo kawg nkaus tsis yog ntxuav xwb tab sis kuj tiv thaiv rov ua av, tswj cov khau kom huv si rau lub sijhawm ntev.
Kev ruaj ntseg ntawm cov tshuaj enzyme yog qhov tseem ceeb, vim tias cov khoom siv khaws cia kom zoo tuaj yeem tswj tau lawv cov kev ua tau zoo tshaj peb xyoos, txo qis kev siv nyiaj ntau. Qhov no muab cov txiaj ntsig zoo thiab muaj txiaj ntsig zoo rau cov neeg siv. Tsis tas li ntawd, cov kev cai tsim kev cai muab cov kws tshaj lij tu lub peev xwm los txiav cov khoom lag luam los daws cov teeb meem tshwj xeeb, txhim kho ob qho tib si kev daws teeb meem thiab nws txoj kev lag luam rov hais dua. Cov kev tshawb fawb txog kev ruaj ntseg tsis ntev los no tau luam tawm xyoo 2021 tau pom tias cov enzyme formulations, thaum ruaj khov kom raug, tuaj yeem khaws cia ua haujlwm txog li 90% kev ua haujlwm txawm tias tom qab peb xyoos, lees paub qhov kev ntseeg tau ntawm cov kev daws teeb meem no dhau sijhawm.
OEM thiab ODM cov kev pabcuam tau hloov pauv txoj hauv kev kho cov kws tshaj lij kev sib koom ua ke enzyme-raws li kev daws teeb meem rau hauv lawv cov khoom muag. Cov kev pabcuam no tso cai rau cov kws tshaj lij ua kom yooj yim rau kev sib koom ua ke nrog cov txheej txheem enzyme saum toj kawg nkaus rau hauv lawv cov kab ntawv uas twb muaj lawm, tsim cov kev daws teeb meem uas xav tau los ntawm cov neeg siv khoom xav tau. Cov kev lag luam tam sim no qhia txog kev xav tau ntau ntxiv rau cov kev daws teeb meem, ua kom zoo nrog cov kev xav tau ntawm cov neeg ua haujlwm kho dua tshiab. Los ntawm kev siv cov tswv yim OEM / ODM, cov hom lag luam tuaj yeem tswj cov khoom lag luam ncaj ncees thaum ua raws li cov neeg siv khoom nyiam, thaum kawg txhim kho lawv txoj kev lag luam.
Cov txheej txheem ntxuav ntub dej tau pom tias muaj kev ua tau zoo tshaj plaws hauv kev tuav cov khoom loj, xws li lub peev xwm 60-phaus, piv rau cov txheej txheem ziab qhuav. Qhov kev ua tau zoo no tau tshwm sim hauv cov chaw lag luam xws li tsev kho mob thiab tsev so, qhov twg tuav cov khoom lag luam ntau sai yog qhov tseem ceeb. Kev tu ntub dej tuaj yeem ua kom cov khoom tsim tau los ntawm 50%, vim nws tsuas yog xav tau ib nrab ntawm lub sijhawm los ua cov khoom qub piv rau kev tu kom qhuav. Tsis tas li ntawd, cov kev tshawb fawb qhia tau hais tias kev ntxuav ntub dej tuaj yeem txuag tau txog 30% hauv kev siv dej thaum ua kom zoo. Xaiv txoj kev tu kom zoo hauv kev ua haujlwm tu ntau tuaj yeem txhim kho cov khoom siv thiab kev ua haujlwm tag nrho.
Ib qho txiaj ntsig tseem ceeb ntawm cov txheej txheem ntxuav ntub dej yog qhov muaj peev xwm tshem tawm cov ntxhiab tsw ntxhiab tsis tas yuav tsum tau kho ozone ua ntej. Qhov no yog qhov tseem ceeb tshwj xeeb vim tias cov txheej txheem ozone tuaj yeem ua rau hnyav thiab ua rau muaj kev puas tsuaj rau textiles, thaum kev tu ntub dej tswj kev ncaj ncees ntawm cov ntaub. Cov kev sim kuaj tau rov qab lees paub qhov ua tau zoo ntawm kev tu ntub dej hauv kev tshem tawm tsw, ua rau nws yog qhov kev xaiv tsim nyog rau kev kho dua tshiab hauv ntau qhov chaw. Cov kws tshaj lij tawm tswv yim rau txoj kev no vim nws muaj peev xwm ua kom muaj txiaj ntsig zoo thiab kev nyab xeeb, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas kev kho tshuaj tsis zoo.
Lub Koom Haum Tiv Thaiv Hluav Taws Hauv Tebchaws (NFPA) pom zoo cov txheej txheem dej-raws li kev tiv thaiv kab mob rau lawv cov txiaj ntsig hauv kev tshem tawm cov khoom phom sij los ntawm textiles. Cov kev coj ua no ua raws li cov qauv kev niaj hnub ib puag ncig los ntawm kev siv cov tshuaj ntxuav tsis muaj tshuaj lom. Kev ua raws li NFPA cov lus qhia tsis tsuas yog lav qhov kev nyab xeeb thiab zoo rov qab los ntawm cov iav tiv thaiv tab sis kuj ua raws li qhov kev thov loj hlob rau cov kev daws teeb meem hauv eco hauv kev lag luam textile kho dua tshiab. Cov txheej txheem dej-raws li no yog qhov tseem ceeb rau cov kws tshaj lij uas siv zog los muab cov kev pabcuam tiv thaiv kev nyab xeeb thaum txhim kho kev ua lag luam ntawm lawv cov kev coj ua.
Kev ua raws ntau theem kev yaug cov txheej txheem yog qhov tseem ceeb rau kev khaws cia kev ncaj ncees ntawm cov ntaub ntawv rov qab los. Cov txheej txheem no suav nrog kev yaug ntau ntawm ntau theem, tshem tawm cov khoom seem ntawm cov tshuaj ntxuav kom zoo los tiv thaiv kev degradation. Cov kev tshawb fawb tau ua pov thawj tias textiles raug rau ntau theem rinsing muaj 40% qis dua kev pheej hmoo ntawm degradation piv rau ib-theem txoj kev, qhia txog lawv qhov tseem ceeb hauv textile restoration.
Kev siv lub voj voog ziab kom qhuav yog qhov tseem ceeb heev rau kev tiv thaiv cov fibers rhiab los ntawm kev puas tsuaj thaum tshav kub kub, yog li ncua lub neej ntawm cov ntaub ntawv rov qab. Kev ziab ntawm qhov kub qis dua 130 ° F pab khaws cov xim thiab kev ntxhib los mos, uas yog qhov tseem ceeb tshwj xeeb rau cov ntaub mos muag. Kev lag luam phau ntawv qhia pom zoo cov kev xaiv kub qis los tswj cov txheej txheem kev ncaj ncees, kom ntseeg tau tias cov ntaub ntawv rov qab los nyob twj ywm thiab muaj zog.
Kev tiv thaiv kev saib xyuas yog qhov tseem ceeb rau kev tswj cov xim ceev ntawm cov ntaub ntawv rov qab los. Cov txuj ci xws li kev siv cov khoom siv xim zoo nkauj thiab kev tswj xyuas cov dej ntxuav ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv fading. Cov ntaub ntawv pov thawj qhia tau hais tias textiles tab tom nrhiav kev tiv thaiv nruj heev tuaj yeem khaws lawv cov xim zoo nkauj rau tsawg kawg tsib xyoos, ua rau cov kev ntsuas no tseem ceeb rau kev saib xyuas textile thiab khaws cia.
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