1. Kev Txhais Lus Luam Ntawv Hloov Chaw
Kev luam ntawv hloov pauv hauv kev lag luam textile feem ntau txhais tau tias sublimation ntawm cov xim ruaj khov thermally los ntawm cov qauv tsim xim rau ntawm daim ntawv ntawm qhov kub siab ua raws li kev nqus ntawm cov xim.
cov pa los ntawm cov xov hluavtaws hauv cov ntaub. Daim ntawv nias rau ntawm cov ntaub thiab kev hloov xim tshwm sim yam tsis muaj kev cuam tshuam ntawm tus qauv.
2. Cov ntaub twg tuaj yeem luam tawm nrog cua sov hloov pauv?
- Cov ntaub feem ntau muaj cov hydrophobic fibers xws li polyester vim tias cov dyes vaporized tsis raug nqus los ntawm cov fibers ntuj.
- Cov ntaub paj rwb/polyester uas muaj paj rwb txog li 50% tuaj yeem luam tawm tau yog tias muaj cov tshuaj pleev xim resin. Cov xim pleev xim uas tau ua pa yuav nqus mus rau hauv cov polyester fibers thiab mus rau hauv cov tshuaj pleev xim resin hauv paj rwb.
- Nrog melamine-formaldehyde pre-condensates, kev kho cov resin thiab kev luam ntawv hloov pauv pa tuaj yeem ua ke ua ib qho kev ua haujlwm.
- Cov ntaub yuav tsum ruaj khov mus txog qhov kub ntawm 220 ° C thaum lub sijhawm hloov pauv kom ntseeg tau tias cov qauv zoo.
- Yog li ntawd, qhov kev teeb tsa cua sov lossis so los ntawm kev txhuam ua ntej luam ntawv yog qhov tseem ceeb. Cov txheej txheem kuj tshem tawm cov roj tig thiab cov roj xaws.
3. Kev Hloov Luam Ntawv Ua Haujlwm Li Cas?
- Txawm hais tias daim ntawv kov cov ntaub thaum lub sijhawm luam ntawv, muaj qhov sib txawv me me ntawm lawv vim yog qhov tsis sib xws ntawm qhov chawntaubCov xim zas yuav ua pa thaum sab nraub qaum ntawm daim ntawv kub thiab cov pa hla dhau qhov sib txawv ntawm huab cua no.
- Rau cov xim zas xim uas siv cov pa dej ua pa, cov coefficients faib tawm siab dua li cov tshuab dej thiab cov xim zas sai sai nqus mus rau hauv cov polyester fibers thiab tsim ua ke.
- Muaj qhov kub thiab txias pib hloov pauv hla qhov sib txawv ntawm huab cua tab sis qhov chaw ntawm cov fiber sai sai kub thiab cov xim zas tuaj yeem kis mus rau hauv cov fibers. Hauv feem ntau, lub tshuab luam ntawv zoo ib yam li Thermosol dyeing uas cov xim zas disperse tau vaporized los ntawm paj rwb thiab nqus los ntawm polyester fibers.
Lub sijhawm tshaj tawm: Lub Kaum Hli-12-2022




