xov xwm

Rau qhov tseem ceeb ntawm cov ntaub textile fastness

1. Lub teeb nrawm

Qhov ceev ntawm lub teeb yog hais txog qib ntawm kev hloov xim ntawm cov ntaub xim los ntawm lub hnub ci. Txoj kev sim no tuaj yeem yog kev raug tshav ntuj lossis kev raug tshuab thaum nruab hnub. Qhov kev ploj ntawm cov qauv tom qab raug tshav ntuj piv rau cov qauv xim txheem. Nws muab faib ua 8 qib, 8 yog qhov zoo tshaj plaws, thiab 1 yog qhov phem tshaj plaws. Cov ntaub uas tsis ceev ntawm lub teeb yuav tsum tsis txhob raug tshav ntuj ntev, thiab yuav tsum muab tso rau hauv qhov chaw muaj cua nkag kom qhuav hauv qhov ntxoov ntxoo.

2. Kev sib txhuam ceev ceev

Kev sib txhuam ceev yog hais txog qib kev hloov pauv ntawm cov ntaub dyed tom qab sib txhuam, uas tuaj yeem muab faib ua kev sib txhuam qhuav thiab kev sib txhuam ntub. Kev sib txhuam ceev raug soj ntsuam raws li qib kev pleev xim ntawm cov ntaub dawb, thiab nws muab faib ua 5 qib (1 ~ 5). Tus nqi loj dua, qhov kev sib txhuam ceev zoo dua. Lub neej ua haujlwm ntawm cov ntaub uas tsis sib txhuam ceev yog txwv.

3. Ntxuav kom huv si

Kev ntxuav lossis kev ntxuav tes yog hais txog qib kev hloov xim ntawm cov ntaub dyed tom qab ntxuav nrog cov kua ntxuav. Feem ntau, daim npav qauv grey yog siv ua tus qauv ntsuam xyuas, uas yog, qhov sib txawv ntawm cov xim ntawm cov qauv qub thiab cov qauv ploj yog siv rau kev txiav txim siab. Kev ntxuav ceev yog muab faib ua 5 qib, qib 5 yog qhov zoo tshaj plaws thiab qib 1 yog qhov phem tshaj plaws. Cov ntaub uas tsis ntxuav ceev yuav tsum tau ntxuav qhuav. Yog tias lawv ntxuav ntub, yuav tsum tau them sai sai rau cov xwm txheej ntxuav, xws li qhov kub ntxuav yuav tsum tsis txhob siab dhau thiab lub sijhawm yuav tsum tsis txhob ntev dhau.

4. Kev ua kom ironing ceev

Kev ceev ironing yog hais txog qib ntawm kev hloov pauv lossis ploj ntawm cov ntaub dyed thaum lub sijhawm ironing. Qib ntawm kev hloov pauv thiab ploj ntawm cov ntaub yog soj ntsuam los ntawm cov hlau staining ntawm lwm cov ntaub tib lub sijhawm. Kev ceev ironing yog muab faib ua qib 1 txog 5, nrog rau qib 5 yog qhov zoo tshaj plaws thiab qib 1 yog qhov phem tshaj plaws. Thaum kuaj qhov ceev ironing ntawm cov ntaub sib txawv, qhov kub ntawm cov hlau siv rau kev sim yuav tsum tau xaiv.

5. Kev hws sai

Qhov ceev ntawm kev hws yog hais txog qib kev hloov pauv ntawm cov ntaub dyed tom qab raug tso rau hauv cov hws. Qhov ceev ntawm kev hws tsis zoo ib yam li cov khoom xyaw hws uas tau npaj los ntawm kev dag, yog li nws feem ntau raug soj ntsuam ua ke nrog lwm cov xim ceev ntxiv rau kev ntsuas sib cais. Qhov ceev ntawm kev hws tau muab faib ua 1 ~ 5 qib, qhov loj dua tus nqi, qhov zoo dua.

6. Kev nrawm nrawm ntawm sublimation

Kev ceev sublimation yog hais txog qib sublimation ntawm cov ntaub dyed hauv kev khaws cia. Qhov kev ceev sublimation yog soj ntsuam los ntawm daim npav qauv grey rau qib ntawm kev hloov pauv, ploj thiab xim ntawm daim ntaub dawb tom qab qhuav kub nias kho. Muaj 5 qib, 1 yog qhov phem tshaj plaws, thiab 5 yog qhov zoo tshaj plaws. Qhov ceev zas ntawm cov ntaub ib txwm feem ntau yuav tsum mus txog qib 3 ~ 4 kom ua tau raws li qhov yuav tsum tau hnav.

, Yuav ua li cas los tswj ntau yam kev ceev ceev

Lub peev xwm ntawm cov ntaub kom khaws nws cov xim qub tom qab zas xim tuaj yeem ua pov thawj los ntawm kev sim rau ntau yam xim ceev. Cov cim qhia feem ntau siv los ntsuas qhov ceev ntawm kev zas xim suav nrog kev ntxuav ntaub ceev, kev sib txhuam ceev, kev tiv thaiv hnub, kev sublimation ceev thiab lwm yam. Qhov zoo dua qhov ceev ntawm kev ntxuav, kev sib txhuam, kev tiv thaiv hnub thiab sublimation ntawm cov ntaub, qhov zoo dua qhov ceev ntawm cov xim ntawm cov ntaub.

Muaj ob yam tseem ceeb uas cuam tshuam rau qhov ceev ceev saum toj no:

Thawj yog cov khoom ntawm cov xim

Qhov thib ob yog kev tsim cov txheej txheem dyeing thiab cov txheej txheem tiav

Kev xaiv cov xim uas muaj cov yam ntxwv zoo yog lub hauv paus los txhim kho qhov ceev ntawm kev zas xim, thiab kev tsim cov txheej txheem zas xim thiab kev ua tiav yog qhov tseem ceeb los xyuas kom meej tias qhov ceev ntawm kev zas xim. Ob qho tib si sib pab thiab tsis tuaj yeem sib npaug.

Ntxuav ceev ceev

Qhov ceev ntawm cov ntaub ntxhua khaub ncaws muaj ob yam: qhov ceev ntawm kev ploj thiab qhov ceev ntawm kev pleev xim. Feem ntau, qhov ceev ntawm cov ntaub uas ploj zuj zus, qhov ceev ntawm kev pleev xim kuj zuj zus.

Thaum kuaj xyuas qhov xim ntawm cov ntaub, koj tuaj yeem txiav txim siab qhov xim ntawm cov fiber los ntawm kev kuaj xyuas qhov xim ntawm cov fiber ntawm rau cov ntaub uas siv feem ntau (rau cov ntaub uas siv feem ntau suav nrog polyester, nylon, paj rwb, acetate, wool lossis silk, acrylic fiber. Kwv yees li rau cov fibers stained xim fastness test feem ntau los ntawm lub tuam txhab tshuaj xyuas kev ywj pheej kom ua tiav, qhov kev xeem no muaj kev ncaj ncees) rau cov khoom cellulose fiber, kev ntxuav ceev ntawm cov xim reactive zoo dua li cov xim ncaj qha, cov xim azo tsis yaj thiab VAT xim thiab sulfur xim dyeing txheej txheem piv rau cov xim reactive thiab cov xim ncaj qha yog qhov nyuaj dua, yog li peb qhov rov qab zoo dua ntxuav ceev ntawm cov xim. Yog li ntawd, txhawm rau txhim kho kev ntxuav ceev ntawm cov khoom cellulose fiber, nws tsis yog tsuas yog tsim nyog los xaiv cov xim zoo, tab sis kuj xaiv cov txheej txheem dyeing zoo. Kev txhim kho kom zoo ntawm kev ntxuav, kev kho thiab xab npum tuaj yeem txhim kho kev ntxuav ceev.

Raws li rau cov xim sib sib zog nqus ntawm polyester fiber, tsuav yog cov ntaub raug txo thiab ntxuav tag nrho, qhov ceev ntawm kev ntxuav tom qab zas xim tuaj yeem ua tau raws li cov neeg siv khoom xav tau. Tab sis vim tias feem ntau ntawm cov ntaub polyester los ntawm cov ntaub mos mos cationic organic silicon softener ua tiav tiav los txhim kho cov ntaub mos, tib lub sijhawm, cov anion sib deev hauv cov xim sib cais rau cov xim hauv polyester ntaub nrog qhov kub siab kom ua tiav qhov tsim uas tuaj yeem hloov pauv cua sov thiab diffusion hauv qhov chaw fiber, yog li cov xim sib sib zog nqus ntaub polyester tom qab ntxuav qhov ceev yuav tsis tsim nyog. Qhov no yuav tsum tau xaiv cov xim sib cais yuav tsum tsis txhob tsuas yog xav txog qhov ceev ntawm cov xim sib cais, tab sis kuj xav txog qhov hloov pauv cua sov ntawm cov xim sib cais. Muaj ntau txoj hauv kev los sim qhov ceev ntawm cov ntaub, raws li cov qauv xeem sib txawv los sim qhov ceev ntawm cov ntaub, peb yuav tau txais qhov xaus ntawm lub chaw haujlwm.

Thaum cov neeg siv khoom txawv teb chaws muab cov ntsuas kev ntxuav kom huv si, yog tias lawv tuaj yeem muab cov qauv xeem tshwj xeeb, nws yuav ua rau muaj kev sib txuas lus zoo ntawm ob tog. Kev ntxuav thiab kev kho tom qab zoo dua tuaj yeem txhim kho kev ntxuav kom huv si ntawm cov ntaub, tab sis kuj tseem ua rau kom txo qis ntawm cov Hoobkas zas xim. Nrhiav qee cov tshuaj ntxuav zoo, tsim cov txheej txheem zas xim thiab ua tiav, thiab txhawb nqa kev tshawb fawb txog cov txheej txheem luv luv tsis tsuas yog txhim kho kev ua haujlwm ntau lawm, tab sis kuj pab txhawb kev txuag hluav taws xob thiab txo qis pa phem.

Kev sib txhuam ceev ceev

Qhov kev sib txhuam ntawm cov ntaub yog tib yam li qhov kev ntxuav kom huv, uas kuj suav nrog ob yam:

Ib qho yog qhov ceev ntawm kev sib txhuam qhuav thiab lwm qhov yog qhov ceev ntawm kev sib txhuam ntub. Nws yooj yim heev los xyuas qhov ceev ntawm kev sib txhuam qhuav thiab kev sib txhuam ntub ntawm cov ntaub los ntawm kev sib piv nrog daim npav hloov xim thiab daim npav xim piv txwv. Feem ntau, qib ntawm kev sib txhuam qhuav yog li ib qib siab dua li qib ntawm kev sib txhuam ntub thaum tshuaj xyuas qhov ceev ntawm kev sib txhuam ntawm cov ntaub ntawm cov xim sib sib zog nqus. Piv txwv li, cov ntaub paj rwb uas zas ncaj qha dub ua piv txwv, txawm hais tias los ntawm kev kho xim zoo, tab sis qhov ceev ntawm kev sib txhuam qhuav thiab qib kev sib txhuam ntub tsis siab heev, qee zaum tsis tuaj yeem ua tau raws li cov neeg siv khoom xav tau. Txhawm rau txhim kho qhov ceev ntawm kev sib txhuam, cov xim reactive, VAT dyes thiab cov xim azo uas tsis yaj tau feem ntau yog siv rau kev zas xim. Kev ua kom muaj zog ntawm kev tshuaj ntsuam xim, kev kho kom ruaj khov thiab kev ntxuav xab npum yog cov kev ntsuas zoo los txhim kho qhov ceev ntawm kev sib txhuam ntawm cov ntaub. Txhawm rau txhim kho qhov ceev ntawm kev sib txhuam ntub ntawm cov khoom siv cellulose fiber sib sib zog nqus, cov khoom pab tshwj xeeb tuaj yeem xaiv los txhim kho qhov ceev ntawm kev sib txhuam ntub ntawm cov khoom ntaub, thiab qhov ceev ntawm kev sib txhuam ntub ntawm cov khoom tuaj yeem txhim kho tau los ntawm kev muab cov khoom pab tshwj xeeb rau hauv cov khoom tiav.

Rau cov khoom tsaus ntawm cov tshuaj fiber filament, qhov ceev ntawm cov khoom ntub tuaj yeem txhim kho los ntawm kev ntxiv me ntsis ntawm cov neeg sawv cev tiv thaiv dej fluorine thaum cov khoom tiav tiav. Thaum polyamide fiber yog dyed nrog acid zas, qhov ceev ntawm cov ntaub polyamide ntub tuaj yeem txhim kho los ntawm kev siv cov neeg sawv cev kho tshwj xeeb ntawm nylon fiber. Qhov qib ceev ntawm cov ntaub ntub tuaj yeem txo qis hauv kev sim ntawm qhov ceev ntawm cov khoom tiav tsaus vim tias cov xov luv luv ntawm qhov chaw ntawm cov ntaub ntawm cov khoom tiav yuav poob ntau dua li lwm cov khoom.

Lub hnub ci ceev ceev

Lub hnub ci muaj qhov sib txawv ntawm nthwv dej thiab nws muaj kev cuam tshuam loj heev rau cov qauv molecular ntawm cov xim pleev xim los ntawm kev hloov pauv lub zog hauv daim ntawv ntawm photon.

Thaum cov qauv yooj yim ntawm cov chromogenic ntawm cov qauv xim raug rhuav tshem los ntawm photons, xim ntawm lub teeb uas lub cev chromogenic tso tawm yuav hloov pauv, feem ntau cov xim yuav sib dua, kom txog thaum tsis muaj xim. Kev hloov xim ntawm cov xim yog qhov pom tseeb dua nyob rau hauv lub hnub ci, thiab qhov ceev rau lub hnub ci ntawm cov xim yog qhov phem dua. Txhawm rau txhim kho qhov ceev rau lub hnub ci ntawm cov xim, cov chaw tsim khoom xim tau siv ntau txoj hauv kev. Kev nce qhov hnyav molecular ntawm cov xim, ua rau muaj kev sib xyaw hauv cov xim, ua rau muaj kev sib koom ua ke ntawm cov xim thiab qhov ntev ntawm lub kaw lus conjugate tuaj yeem txhim kho qhov ceev ntawm lub teeb ntawm cov xim.

Rau cov xim phthalocyanine, uas tuaj yeem ncav cuag qib 8 lub teeb nrawm, qhov ci ntsa iab thiab lub teeb nrawm ntawm cov xim tuaj yeem txhim kho tau los ntawm kev ntxiv cov hlau ions tsim nyog hauv cov txheej txheem dyeing thiab tiav los tsim cov molecules nyuaj hauv cov xim. Rau cov ntaub, kev xaiv cov xim nrog lub hnub nrawm zoo dua yog qhov tseem ceeb los txhim kho qib hnub nrawm ntawm cov khoom. Nws tsis pom tseeb los txhim kho lub hnub nrawm ntawm cov ntaub los ntawm kev hloov pauv cov txheej txheem dyeing thiab tiav.

Kev kub ceev ntawm sublimation

Raws li rau cov xim disperse, txoj cai dyeing ntawm polyester fibers txawv ntawm lwm cov xim, yog li qhov sublimation fastness tuaj yeem piav qhia ncaj qha txog qhov kub tsis kam ntawm cov xim disperse.

Rau lwm cov xim, kev sim qhov ceev ntawm cov xim thiab kev sim qhov ceev ntawm cov xim kuj tseem ceeb ib yam. Qhov tsis kam ntawm cov xim rau qhov ceev ntawm cov xim tsis zoo, thaum lub xeev qhuav thiab kub, cov xim khov kho yooj yim kom sib cais ncaj qha los ntawm sab hauv ntawm cov fiber hauv lub xeev roj. Yog li ntawd, qhov ceev ntawm cov xim sublimation kuj tseem tuaj yeem piav qhia txog qhov ceev ntawm cov ntaub.

Yuav kom txhim kho qhov dye sublimation fastness, peb yuav tsum pib ntawm cov hauv qab no:

1, thawj yog qhov kev xaiv ntawm cov xim

Qhov hnyav molecular piv txwv loj dua, thiab cov qauv yooj yim ntawm cov xim zas zoo ib yam li lossis zoo ib yam li cov qauv fiber, uas tuaj yeem txhim kho qhov kev nrawm ntawm cov ntaub.

2, qhov thib ob yog los txhim kho cov txheej txheem dyeing thiab tiav

Txo qhov crystallinity ntawm cov crystalline ib feem ntawm cov qauv macromolecular ntawm cov fiber, txhim kho qhov crystallinity ntawm thaj chaw amorphous, yog li ntawd qhov crystallinity ntawm sab hauv ntawm cov fiber feem ntau zoo ib yam, yog li ntawd cov xim rau hauv sab hauv ntawm cov fiber, thiab kev sib xyaw ua ke ntawm cov fiber yog ntau dua. Qhov no tsis tsuas yog txhim kho qib leveling, tab sis kuj txhim kho qhov sublimation fastness ntawm dyeing. Yog tias qhov crystallinity ntawm txhua qhov ntawm cov fiber tsis sib npaug txaus, feem ntau ntawm cov xim tseem nyob hauv cov qauv xoob ntawm thaj chaw amorphous, tom qab ntawd nyob rau hauv lub xeev hnyav ntawm cov xwm txheej sab nraud, cov xim kuj tseem yuav raug sib cais los ntawm thaj chaw amorphous ntawm cov fiber sab hauv, sublimation rau ntawm qhov chaw ntawm cov ntaub, yog li txo qhov textile sublimation fastness.

Kev txhuam thiab mercerizing ntawm cov ntaub paj rwb thiab kev ua ntej-shrinkage thiab preshaping ntawm txhua cov ntaub polyester yog txhua yam txheej txheem los sib npaug qhov crystallinity sab hauv ntawm cov fibers. Tom qab scouring thiab mercerizing cov ntaub paj rwb, tom qab pre-shrinkage thiab predetermined polyester ntaub, nws qhov tob dyeing thiab dyeing ceev tuaj yeem txhim kho tau zoo heev. zas xim

Qhov kev nrawm ntawm cov ntaub tuaj yeem txhim kho tau los ntawm kev ua kom muaj zog tom qab kho thiab ntxuav thiab tshem tawm ntau cov xim ntab saum npoo. Qhov kev nrawm ntawm cov ntaub tuaj yeem txhim kho tau los ntawm kev txo qhov kub thiab txias kom raug. Qhov teeb meem ntawm kev txo qhov ruaj khov ntawm cov ntaub los ntawm kev txias tuaj yeem them rov qab los ntawm kev txo qhov ceev ntawm qhov chaw kom raug. Yuav tsum tau them sai sai rau cov nyhuv ntawm cov khoom ntxiv rau kev nrawm ntawm kev zas xim thaum xaiv cov neeg sawv cev tiav. Piv txwv li, thaum siv cov tshuaj cationic softeners hauv kev ua tiav mos ntawm cov ntaub polyester, kev hloov pauv thermal ntawm cov xim disperse yuav ua rau qhov kev sim sublimation fastness ntawm cov xim disperse tsis ua tiav. Los ntawm qhov pom ntawm hom kub ntawm cov xim disperse nws tus kheej, cov xim disperse kub siab muaj qhov nrawm sublimation zoo dua.


Lub sijhawm tshaj tawm: Lub Ob Hlis-26-2021