Reactive Dyeing tsum muab cov lus no rau koj.
1. Vim li cas thiaj li yuav tsum tau kho cov slurry nrog me me ntawm cov dej txias thaum chemicalizing, thiab qhov kub ntawm cov tshuaj yuav tsum tsis txhob siab dhau?
(1) Lub hom phiaj ntawm kev kho cov slurry nrog ib qho me me ntawm cov dej txias yog ua kom cov xim tuaj yeem nkag mus tau yooj yim.Yog hais tias cov dye yog poured ncaj qha mus rau hauv dej, txheej txheej ntawm cov dyeing ua ib tug gel, thiab cov dye particles yog qhwv, ua rau lub sab hauv ntawm cov dye particles nyuaj rau nkag mus thiab nyuaj rau yaj., Yog li koj yuav tsum xub kho cov slurry nrog me me ntawm dej txias, thiab tom qab ntawd siv dej kub kom yaj nws.
(2) Yog hais tias qhov kub ntawm cov tshuaj yog siab dhau lawm, nws yuav ua rau hydrolysis ntawm cov dyeing thiab txo cov dye fixing tus nqi.
2. Vim li cas thiaj yuav tsum tau qeeb thiab txawm tias thaum pub mis?
Qhov no feem ntau yog los tiv thaiv cov dyeing ntawm dyed sai heev.Yog tias cov dyeing ntxiv sai sai rau ib lub sijhawm, qhov dyeing tus nqi yuav nrawm heev, uas yuav ua rau cov txheej txheem ntawm cov fiber ntau sib sib zog nqus thiab lub teeb nyob rau hauv yooj yim ua rau cov xim paj lossis streaks.
3. Tom qab ntxiv cov xim, vim li cas nws thiaj li yuav tsum tau zas rau ib lub sijhawm (piv txwv li: 10min) ua ntej ntxiv ntsev?
Ntsev yog lub dye accelerator.Thaum cov dye mus txog ib theem, nws yog saturated thiab nws yog ib qho nyuaj rau mus txuas ntxiv dyeing.Ntxiv ntsev yog txhawm rau txhawm rau qhov sib npaug, tab sis nws yuav siv li 10-15 feeb ua ntej cov ntsev ntxiv los txhawb kev dyeing.Tag nrho nkag mus sib npaug, txwv tsis pub nws yuav yooj yim ua rau streaks thiab xim paj.
4. Vim li cas thiaj ntxiv ntsev rau hauv batch?
Lub hom phiaj ntawm kev ntxiv ntsev hauv cov theem yog los txhawb cov dyeing tusyees, thiaj li tsis txhawb cov dyeing sai heev thiab ua rau cov xim paj.
5. Yog vim li cas nws yuav siv sij hawm ib lub sij hawm (xws li 20 feeb) kho cov xim tom qab ntxiv ntsev.
Muaj ob lub laj thawj tseem ceeb: A. Nws yog ua kom cov ntsev yaj nyob rau hauv lub tank kom tag nrho cov dyeing.B. Kom tso cai rau dyeing nkag mus rau dyeing saturation thiab ncav cuag equilibrium, ces ntxiv alkali fixation kom ua tiav qhov siab tshaj plaws dyeing nqi.
6. Vim li cas ntxiv alkali ua "kho xim"?
Ntxiv ntsev rau reactive dyes tsuas yog txhawb dyeing, tab sis ntxiv ntawm alkali yuav txhawb cov kev ua ntawm reactive dyes, ua rau cov dyes thiab fibers teb (tshuaj cov tshuaj tiv thaiv) nyob rau hauv alkaline tej yam kev mob los kho cov dyes ntawm fibers, yog li "kho" kuj yog vim Hom xim fixation yuav siv qhov chaw chemically thiab achieves siab ceev.Thaum cov khoom xim luam ntawv yog nyuaj rau uniform.
Reactive Dyeing
7. Vim li cas peb yuav tsum ntxiv alkali hauv cov khoom siv?
Lub hom phiaj ntawm kev ntxiv rau hauv cov theem yog ua kom lub fixation uniform thiab tiv thaiv xim paj.
Yog tias nws ntxiv rau ib zaug, nws yuav ua rau cov kua hauv zos uas muaj nyob hauv cov concentration siab dhau thiab ua kom cov tshuaj fiber ntau, uas yuav yooj yim ua rau xim paj.
8. Vim li cas kuv thiaj li yuav tsum tau tua lub ncu thaum pub mis?
a.Lub hom phiaj ntawm kev kaw qhov cub ua ntej pub mis yog txo qhov sib txawv thiab tiv thaiv cov xim paj.
b.Thaum qhov kub ntawm lub tog raj kheej tswj tau nce, qhov kub ntawm ob sab yog siab tshaj 3 ° C.Dyeing muaj qhov cuam tshuam.Yog tias qhov kub siab tshaj 5 ° C, yuav muaj streaks.Yog tias qhov kub siab tshaj 10 ° C, lub tshuab yuav nres rau kev kho.
c.Ib tug neeg tau kuaj pom tias qhov kub ntawm lub tog raj kheej yog li 10-15 feeb tom qab steaming, thiab qhov kub ntawm lub tog raj kheej yuav luag sib npaug thiab sib npaug ntawm qhov kub thiab txias.Tua lub ncu ua ntej noj.
9. Vim li cas thiaj ua kom cov txheej txheem tuav lub sijhawm tom qab ntxiv alkali?
Lub sij hawm tuav yuav tsum tau xam tom qab ntxiv cov alkali thiab cua sov rau cov txheej txheem tuav kub.Qhov zoo tsuas tuaj yeem lav tau yog tias lub rooj tsavxwm raug txiav raws li cov txheej txheem tuav lub sijhawm, vim tias lub sijhawm tuav tau txiav txim siab raws li lub sijhawm yuav tsum tau ua rau qee qhov xim xim rau cov tshuaj.Lub chaw kuaj mob tseem ua pov thawj rau lub sijhawm no.
10. Ntau hom kev tsis sib haum xeeb tshwm sim los ntawm kev tsis txiav raws li cov txheej txheem kev cai.
Lub sijhawm tsis yog mus txog "txoj cai" xim txiav board.
Vim qhov teeb meem ntawm cov khoom suav thiab qhov hnyav, qhov teeb meem ntawm cov ntaub hnyav thiab da dej piv, thiab lwm yam, yuav ua rau muaj xim sib txawv.Qhov txawv txav ntawm cov xim tsis yog thaum lub sij hawm nce.Qhia rau tus saib lossis tus kws tshaj lij.Txawm li cas los xij, txo cov txheej txheem thiab ua kom sov lub sijhawm Cov tshuaj tiv thaiv dye tsis txaus, cov xim tsis hloov, xim tsis sib xws, tsis muaj puv, thiab ceev ceev kuj yog ib qho teeb meem.
Txiav boards thaum ntxov, kev pub mis tsis raug.
Reactive dyeing's dyeing tsuas tuaj yeem ruaj khov thaum lub sijhawm tuav cov txheej txheem mus txog.Lub sijhawm txiav ua ntej, qhov kev hloov pauv ntau dua thiab tsis ruaj khov, yog tias lub sijhawm tsis tuaj txog ntawm lub rooj txiav, (tom qab ua noj, kev cob qhia, ntxuav thiab ziab, nws yuav raug xa mus rau tus kws kho xim, lub sijhawm qhib. Kev them nqi thiab qhov hnyav, lub sij hawm rwb thaiv tsev ntawm lub tog raj kheej daim ntaub no tau txuas ntxiv, thiab cov dyeing kuj tau nce ntxiv rau lub sijhawm no. Lub tog raj kheej daim ntaub yog qhov sib sib zog nqus heev thaum ntxiv cov tshuaj ntxiv, thiab nws yuav tsum tau rov ua dua.)
Post lub sij hawm: Jul-03-2020