Cov kuab tshuaj dyes yog ib qho tseem ceeb hauv kev lag luam xws li plastics thiab xim rau ntoo stains thiab luam ntawv inks.Cov xim muaj ntau yam no muaj ntau yam khoom thiab kev siv, ua rau lawv tseem ceeb hauv kev tsim khoom.
Cov kuab tshuaj dyes tuaj yeem muab faib ua ntau hom, suav nrog hlau complex dyes, roj-soluble dyes, nitrocellulose dyes, polyester dyes, thiab ntau dua.Txhua hom muaj nws cov khoom tshwj xeeb thiab kev siv.Ib qho tseem ceeb ntawm kev siv cov kuab tshuaj dyes yog nyob rau hauv plastics thiab xim industries.Cov dyes tuaj yeem yaj hauv cov kuab tshuaj los tsim cov xim daws teeb meem.Cov cuab yeej no ua rau lawv zoo tagnrho rau xim cov ntaub ntawv yas thiab xim.Txawm hais tias nws yog cov xim zoo nkauj ntawm cov khoom ua si yas los yog qhov ci ntawm cov xim pleev xim, cov xim hnyav hnyav ua lub luag haujlwm tseem ceeb hauv kev txhim kho qhov pom ntawm cov khoom siv no.
Kev siv cov kuab tshuaj dyes tsis txwv rau cov yas thiab cov xim;lawv kuj tau dav siv los stain ntoo.Cov neeg ua haujlwm ntoo feem ntau siv cov kuab tshuaj dyes los ntxiv cov xim rau ntau yam khoom ntoo, xws li rooj tog thiab ornaments.Cov kuab tshuaj dyes nkag mus tob rau hauv cov ntoo fibers, kom ntseeg tau tias muaj xim zoo nkauj thiab ntev ntev.Tsis tas li ntawd, nws cov khoom ua kom qhuav sai ua rau nws zoo tagnrho rau cov txheej txheem ntoo staining.
Lwm daim ntawv thov tseem ceeb ntawm cov kuab tshuaj dyes yog hauv kev lag luam luam ntawv.Cov dyes no feem ntau yog siv los tsim cov ntawv zoo nkauj thiab zoo rau kev luam ntawv.Lub solubility ntawm cov kuab tshuaj dyes ua rau lawv yooj yim los sib xyaw nrog cov kuab tshuaj sib xws, uas ua rau kom zoo-dispersed thiab ceev-drying inks.Qhov no ua rau cov txheej txheem luam ntawv du thiab meej hauv ntau yam kev lag luam xws li ntim, luam tawm thiab textiles.
Cia peb tam sim no delve rau hauv cov yam ntxwv uas ua rau hnyav dyes sawv tawm.Ib qho tseem ceeb feature yog nws zoo heev lub teeb ceev ceev, uas ua kom cov xim nyob twj ywm vibrant thiab fade-resistant txawm thaum raug tshav ntuj los yog lwm yam ntaub ntawv ntawm UV hluav taws xob.Cov cuab yeej no tseem ceeb heev rau cov ntawv thov uas yuav tsum tau khaws cov xim mus ntev, xws li cov khoom siv yas sab nraum zoov lossis cov xim pleev xim.
Cov kuab tshuaj dyes kuj muaj cov tshuaj tiv thaiv siab, ua rau lawv haum rau kev lag luam uas nquag raug rau cov tshuaj hnyav, xws li tsheb lossis cov txheej txheem.Lawv tuav cov xim kev ncaj ncees txawm nyob rau hauv kev sib cuag nrog cov kuab tshuaj, roj los yog acids, kom ntseeg tau ib tug ntev-ntev, ruaj tiav.
Tsis tas li ntawd, cov kuab tshuaj dyes muaj cov thermal stability zoo, ua rau lawv tsim nyog rau cov ntawv thov uas muaj qhov kub thiab txias.Qhov no feature tshwj xeeb tshaj yog pab tau nyob rau hauv cov txheej txheem yas molding los yog thaum tha xim cov khoom uas tej zaum yuav raug tshav kub.
Hauv kev xaus, hnyav dyes yog ntau yam xim uas tau siv dav hauv ntau yam lag luam.Lawv siv nyob rau hauv plastics thiab painting industries tuaj yeem ua rau cov khoom zoo nkauj thiab pom kev zoo.Cov neeg ua haujlwm ntoo tau txais txiaj ntsig los ntawm lawv lub peev xwm nkag mus rau cov ntoo fibers, uas ua rau muaj qhov stains ntev.Kev lag luam luam ntawv tso siab rau kev ziab sai thiab zoo-paub cov khoom ntawm cov kuab tshuaj dyes los tsim cov tshuab luam ntawv zoo.Cov yam ntxwv ntawm cov kuab tshuaj dyes, suav nrog lub teeb nrawm nrawm, tshuaj lom neeg tsis kam, thiab thermal stability, pab txhawb rau lawv daim ntawv thov dav thiab kav ntev.Txawm hais tias ntxiv cov xim rau cov khoom ua si yas, staining ntoo, lossis luam tawm cov qauv tsim tsis zoo, cov xim dyes ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev zoo nkauj thiab kev ua haujlwm ntawm ntau yam khoom.
Post lub sij hawm: Lub Xya hli ntuj-20-2023