Koj tuaj yeem ua tiav cov xim sib sib zog nqus hauv textiles los ntawm cov txheej txheem meej. Axov paj dyeing tshuabua tiav cov txheej txheem no hauv peb theem tseem ceeb: pretreatment, dyeing, thiab tom qab kho. Nws yuam dye cawv los ntawm cov xov paj pob hauv qab tswj qhov kub thiab txias.
Ntsiab Cai
● Cov xov paj dyeing muaj peb kauj ruam tseem ceeb: pretreatment, dyeing, thiab tom qab kho. Txhua kauj ruam yog qhov tseem ceeb rau cov xim zoo.
● Cov xov paj dyeing tshuab siv cov khoom tshwj xeeb xws li lub twj tso kua mis thiab cov khoom siv hluav taws xob. Cov khoom no pab zas cov xov paj sib npaug thiab ntawm qhov kub thiab txias.
● Tom qab dyeing, cov xov paj yog rinsed thiab kho. Qhov no ua kom cov xim nyob twj ywm kaj thiab muaj zog rau lub sijhawm ntev.
Theem 1: Pretreatment
Koj yuav tsum npaj koj cov xov paj kom zoo ua ntej nws nkag mus rau lub voj voog dyeing. Cov txheej txheem pretreatment no ua kom cov xov paj huv si, nqus tau, thiab npaj rau kev nqus xim zoo ib yam. Nws muaj peb kauj ruam tseem ceeb.
Xov Winding
Ua ntej, koj cua cov xov paj nyoos los ntawm hanks lossis cones mus rau pob khoom tshwj xeeb perforated. Cov txheej txheem no, hu ua soft winding, tsim ib pob nrog ib qho kev ceev. Koj yuav tsum tswj qhov ceev no kom zoo zoo. Kev tsis raug winding tuaj yeem ua rau channeling, qhov chaw dye flows unevenly thiab ua rau ntxoov ntxoo sib txawv. Rau cov xov paj paj, koj yuav tsum tsom lub pob ntom ntom ntawm 0.36 thiab 0.40 gm / cm³. Polyester yarns xav tau ib pob firmer, nrog ib tug ceev siab tshaj 0.40 gm / cm³.
Chaw thau khoom Carrier
Tom ntej no, koj thauj cov pob qhov txhab no mus rau ib tus neeg nqa khoom. Cov cab kuj no yog ib tug ncej zoo li tus ncej uas tuav cov xov paj ruaj ntseg hauv cov xov paj dyeing tshuab. Tus neeg nqa khoom tsim tso cai rau cov dej cawv dye kom ntws sib npaug ntawm txhua pob. Cov tshuab muaj ntau yam muaj peev xwm los lis ntau qhov sib txawv.
Carrier Peev Xwm:
● Cov qauv me me tuaj yeem tuav tau li 10 kg.
● Cov tshuab nruab nrab feem ntau muaj peev xwm ntawm 200 kg txog 750 kg.
● Cov tshuab tsim khoom loj tuaj yeem ua tiav ntau dua 1500 kg hauv ib pawg.
Souring thiab Bleaching
Thaum kawg, koj ua scouring thiab bleaching hauv lub tshuab kaw. Scouring siv cov tshuaj alkaline kom tshem tawm cov waxes, roj, thiab av los ntawm cov fibers.
● Ib tus neeg saib xyuas zoo tshaj plaws yog Sodium Hydroxide (NaOH).
● Cov ntsiab lus feem ntau yog li ntawm 3-6% kom ntxuav cov xov paj zoo.
Tom qab scouring, koj bleach cov xov paj, feem ntau nrog hydrogen peroxide. Cov kauj ruam no tsim ib lub hauv paus dawb, uas yog qhov tseem ceeb rau kev ua tiav cov xim ci thiab raug. Koj ua tiav qhov zoo tshaj plaws tshuaj dawb los ntawm cua sov da dej rau 95-100 ° C thiab tuav nws rau 60 mus rau 90 feeb.
Nkag siab txog Yarn Dyeing Tshuab Lub Luag Haujlwm
Tom qab pretreatment, koj cia siab rau cov xov paj dyeing tshuab los tsim cov xim zoo meej. Lub tshuab yog ntau tshaj li lub thawv; nws yog ib tug sophisticated system tsim rau precision. Kev nkag siab txog nws cov haujlwm tseem ceeb yuav pab koj txaus siab tias nws ua tiav cov txiaj ntsig zoo, zoo li cas.
Ntsiab Tshuab Cheebtsam
Koj yuav tsum paub txog peb yam tseem ceeb uas ua haujlwm ua ke thaum lub sijhawm dyeing. Txhua ntu muaj qhov tshwj xeeb thiab tseem ceeb ua haujlwm.
| Cheebtsam | Muaj nuj nqi |
|---|---|
| Kier (Dyeing Vessel) | Qhov no yog lub ntsiab siab-tight ntim. Nws tuav koj cov pob xov paj thiab cov tshuaj zas xim ntawm qhov kub thiab txias. |
| Thaum tshav kub kub Exchanger | Chav tsev no tswj cov xim da dej kub. Nws tswj cov cua sov thiab cua txias kom ua raws li daim ntawv qhia dyeing precisely. |
| Circulation Pump | Lub twj tso kua mis muaj zog no txav cov cawv cawv los ntawm cov xov paj. Nws ua kom txhua fiber ntau tau txais cov xim sib xws. |
Qhov tseem ceeb ntawm kev ncig
Koj yuav tsum ua tiav cov xim sib xws rau cov xim sib txawv. Lub twj tso kua mis ncig quab yuam cov dej cawv dye los ntawm cov pob xov paj ntawm tus nqi ntws tshwj xeeb. Tus nqi no yog qhov tseem ceeb hauv kev tiv thaiv kev hloov pauv ntawm ntxoov ntxoo. Cov tshuab sib txawv ua haujlwm ntawm qhov sib txawv.
| Tshuab Hom | Flow tus nqi (L kg⁻¹ min⁻¹) |
|---|---|
| Cov pa | 30–45 : kuv |
| Rapid Dyeing | 50–150 |
Kub thiab Pressure Systems
Koj xav tau kev tswj xyuas qhov kub thiab txias, tshwj xeeb tshaj yog rau cov khoom siv hluavtaws xws li polyester. Cov tshuab kub kub feem ntau ua haujlwm txog li140 ° Cthiab≤0.4Mpantawm siab. Cov xwm txheej no pab cov dye nkag mus ntom ntom fibers. Cov tshuab niaj hnub siv cov tshuab tsis siv neeg los tswj cov kev hloov pauv zoo kawg nkaus.
Cov txiaj ntsig ntawm Automation:
● Automation siv sensors thiab PLCs (Programmable Logic Controllers) ua raws li qhov kub thiab txias nkhaus raws nraim.
● Nws txo tib neeg kev ua yuam kev, ua kom txhua batch yog dyed nrog siab repeatability.
● Kev tswj cov txheej txheem no ua rau muaj kev ruaj ntseg, txawm tias xim uptake, thiab superior khoom zoo.
Theem 2: Lub voj voog Dyeing
Nrog koj cov xov paj pretreated, koj npaj txhij pib lub voj voog tseem ceeb dyeing. Cov theem no yog qhov kev hloov xim tshwm sim hauv cov xov paj dyeing tshuab, yuav tsum muaj kev tswj xyuas meej ntawm dyebath, ncig, thiab kub.
Npaj Dyebath
Ua ntej, koj npaj lub dyebath. Koj sau lub tshuab nrog dej thiab ntxiv dyes thiab auxiliary chemicals raws li koj daim ntawv qhia. Koj yuav tsum tau teeb tsa cov cawv-rau-cov khoom sib piv (L: R). Qhov piv no, feem ntau teem rau ntawm tus nqi zoo li 1: 8, dictates qhov ntim dej rau txhua kilogram ntawm cov xov paj. Rau polyester, koj ntxiv cov tshuaj tshwj xeeb rau kev sib xyaw:
●Dispersing Agents:Cov no ua kom cov xim xim sib npaug sib npaug hauv dej.
●Leveling Agents:Cov txheej txheem no ua kom cov dye absorbs uniformly mus rau cov xov paj, tiv thaiv thaj tsam los yog streaks.
Dye Liquor Circulation
Tom ntej no, koj pib ncig lub dye cawv. Ua ntej cua sov, koj khiav lub twj tso kua mis tseem ceeb kom sib xyaw cov dyes thiab tshuaj. Qhov kev pib ua haujlwm no ua kom ntseeg tau tias thaum cov dej cawv dye pib ntws los ntawm cov pob xov paj, nws muaj qhov sib npaug ntawm qhov pib. Cov kauj ruam no pab tiv thaiv kev hloov xim thawj zaug.
Mus txog dyeing kub
Tom qab ntawd koj pib txheej txheem cua sov. Lub tshuab cua kub exchanger nce qhov kub ntawm dyebath raws li qhov programmed gradient. Rau polyester, qhov no feem ntau txhais tau tias ncav cuag qhov kub siab tshaj ntawm ib ncig ntawm 130 ° C. Koj tuav qhov kub siab tshaj no rau 45 mus rau 60 feeb. Lub sijhawm tuav no yog qhov tseem ceeb rau cov dyeing kom tiav thiab nkag mus rau cov fibers, ua tiav cov txheej txheem dyeing zoo.
Ntxiv Fixing Agents
Thaum kawg, koj ntxiv txhim kho cov neeg ua haujlwm txhawm rau xauv cov xim rau hauv qhov chaw. Cov tshuaj no tsim kev sib raug zoo ntawm cov xim thiab cov xov paj fiber ntau. Hom tus neeg sawv cev nyob ntawm cov dyeing thiab fiber ntau, nrog rau qee cov formulations xws li vinylamine structural units rau reactive dyes.
pH yog qhov tseem ceeb rau kev khoKoj yuav tsum tswj hwm tus dyebath tus pH thaum lub sijhawm no. Rau reactive dyes, pH ntawm 10 thiab 11 yog qhov zoo tagnrho. Txawm tias me me hloov pauv tuaj yeem ua rau qhov tshwm sim. Yog tias pH tsawg dhau, kev kho yuav tsis zoo. Yog tias nws siab dhau lawm, cov xim yuav hydrolyze thiab ntxuav tawm, ua rau cov xim tsis muaj zog.
Kauj Ruam 3: Tom qab Kev Kho Mob
Tom qab lub voj voog dyeing, koj yuav tsum ua tom qab kho. Qhov kawg theem no hauv Xov Paj Dyeing Tshuab ua kom koj cov xov paj muaj xim zoo nkauj, zoo nkauj, thiab npaj rau kev tsim khoom.
Rinsing thiab Neutralizing
Ua ntej, koj yaug cov xov paj kom tshem tawm cov tshuaj seem thiab cov xim tsis muaj xim. Tom qab yaug, koj neutralize cov xov paj. Cov txheej txheem dyeing feem ntau tso cov xov paj rau hauv lub xeev alkaline. Koj yuav tsum kho qhov pH kom tsis txhob muaj fiber ntau puas thiab xim tsis zoo.
● Koj tuaj yeem siv acetic acid los kho cov xov paj rau qhov nruab nrab lossis me ntsis acidic pH.
● Cov neeg ua haujlwm tshwj xeeb xws li Neutra NV kuj tseem muab cov tub ntxhais zoo nruab nrab tom qab kho alkaline. Cov kauj ruam no rov qab cov ntaub mus rau ib qho chaw mos, ruaj khov.
Soaping rau Colorfastness
Tom ntej no, koj ua ib tug soaping ntxuav. Cov kauj ruam tseem ceeb no tshem tawm cov hydrolyzed lossis unreacted dye hais tias yog xoob txuas mus rau fiber ntau. Yog tias koj tsis tshem cov khoom no, lawv yuav los ntshav thaum ntxuav tom qab.
Vim li cas Soaping yog qhov tseem ceebSoaping ho txhim kho sai sai. Nws ua kom cov khoom kawg ua tau raws li cov qauv kev ua tau zoo, xws li ISO 105-C06 txoj kev xeem, uas ntsuas cov xim tsis zoo rau kev ntxhua khaub ncaws.
Thov Finishing Agents
Tom qab ntawd koj yuav tsum siv cov khoom tiav. Cov tshuaj no txhim kho cov xov paj kev ua tau zoo rau cov txheej txheem tom ntej xws li xaws los yog knitting. Lubricants yog cov khoom ua tiav uas muab cov xov paj zoo gliding zog. Qhov kev ua tiav no txo qis kev sib txhuam thiab tiv thaiv cov nplaum nplaum, uas txo cov xov tawg thiab lub sijhawm ua haujlwm ntawm lub tshuab. Sizing tus neeg sawv cev kuj tuaj yeem siv los ua kom cov xov paj muaj zog thiab hnav tsis kam.
Unloading thiab ziab
Thaum kawg, koj tshem tawm cov pob xov paj los ntawm cov cab kuj. Tom qab ntawd koj qhuav cov xov paj kom ua tiav cov dej noo kom raug. Txoj kev siv ntau tshaj plaws yog xov tooj cua zaus (RF) ziab, uas siv hluav taws xob hluav taws xob kom qhuav cov pob khoom sib npaug ntawm sab hauv. Thaum qhuav, cov xov paj yog npaj rau winding thiab shipping.
Tam sim no koj nkag siab txog cov txheej txheem dyeing xov paj yog qhov tseeb, ntau theem ua haujlwm. Koj txoj kev vam meej yog nyob ntawm kev tswj hwm qhov sib txawv kom ua tau raws li cov kev ntsuas tseem ceeb xws li cov xim sib xws. Txoj hauv kev zoo no, feem ntau siv cov kev hloov pauv dej-txuag, yog qhov tseem ceeb rau koj kom ua tiav zoo ib yam, zoo, thiab cov xov paj muaj xim rau cov khoom siv textile.
FAQ
Dab tsi yog qhov zoo ntawm cov xov paj dyeing?
Koj ua tau zoo dua xim nkag thiab ceev ceev. Dyeing yarn ua ntej weaving tsim richer, ntau ruaj qauv piv rau dyeing tiav ntaub.
Vim li cas cov cawv-rau-khoom sib piv (L: R) tseem ceeb?
Koj yuav tsum tswj L: R kom tau txais txiaj ntsig zoo ib yam. Nws cuam tshuam rau cov xim xim, kev siv tshuaj lom neeg, thiab kev siv lub zog, cuam tshuam ncaj qha rau xim sib xws thiab cov txheej txheem ua haujlwm.
Vim li cas koj thiaj xav tau kev kub siab rau dyeing polyester?
Koj siv kev kub siab los tsa cov dej kub npau npau. Qhov no tso cai rau cov dye nkag mus rau polyester lub ntom fiber ntau qauv kom sib sib zog nqus, txawm xim.
Post lub sij hawm: Oct-24-2025