Heat Transfer Technology yog dab tsi?

1. Hloov luam ntawv txhais

Hloov luam ntawv hauv kev lag luam textile feem ntau txhais tau hais tias sublimation ntawm thermally ruaj khov dyes los ntawm cov xim tsim ntawm daim ntawv ntawm qhov kub thiab txias ua raws li kev nqus ntawm cov xim.

vapors los ntawm hluavtaws fibers hauv cov ntaub. Daim ntawv nias tawm tsam cov ntaub thiab cov xim hloov pauv tshwm sim yam tsis muaj kev cuam tshuam ntawm tus qauv.

2.Cov ntaub ntawv twg tuaj yeem luam tawm nrog kev hloov hluav taws xob?

• Cov ntaub feem ntau muaj feem ntau ntawm hydrophobic fibers xws li polyester vim cov vaporized dyes tsis muaj zog absorbed los ntawm ntuj fibers.
• Cov paj rwb / polyester fabrics nrog txog li 50% paj rwb tuaj yeem hloov pauv tau muab cov khoom ua tiav tiav lawm. Cov vaporized dyes nqus mus rau hauv polyester fibers thiab mus rau hauv cov resin tiav hauv paj rwb.
• Nrog melamine-formaldehyde pre-condensates, kho cov resin thiab vapor hloov luam ntawv tuaj yeem ua ke rau hauv ib qho haujlwm.
• Cov ntaub yuav tsum muaj qhov ruaj khov mus txog qhov kub ntawm 220 ° C thaum lub sijhawm hloov mus los kom paub meej cov qauv zoo.
• Thaum tshav kub kub los yog so los ntawm scouring ua ntej luam ntawv yog qhov tseem ceeb. Cov txheej txheem kuj tshem tawm cov spinning thiab knitting roj.

3.Kev Hloov Luam Ntawv Ua Haujlwm Li Cas?

• Txawm hais tias daim ntawv yog nyob rau hauv kev sib cuag nrog cov ntaub thaum lub sij hawm luam ntawv, muaj ib tug me me cua qhov sib txawv ntawm lawv vim hais tias ntawm lub uneven nto ntawm lubntaub. Cov xim vaporizes thaum lub nraub qaum ntawm daim ntawv sov thiab cov vapor hla dhau qhov sib txawv ntawm cov pa.
• Rau vapor theem dyeing, qhov sib faib coefficients ntau dua rau cov tshuab aqueous thiab cov xim sai sai adsorbs rau hauv polyester fibers thiab tsim.
• Muaj qhov pib kub ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov huab cua tab sis cov fiber ntau sai sai sai thiab cov xim tuaj yeem xa mus rau hauv cov fibers. Feem ntau, cov tshuab luam ntawv yog qhov zoo sib xws rau Thermosol dyeing uas disperse dyes yog vaporized los ntawm paj rwb thiab absorbed los ntawm polyester fibers.