Curing Water-Based Inks - Ib qho kev hloov pauv hloov pauv hauv kev lag luam luam ntawv
Jul 25, 2023
Tshuab luam ntawv tau los ntev heev txij li thaum nws tau tsim thawj zaug, thiab niaj hnub no, muaj ntau ntau hom inks ntawm lub khw. Thaum cov kuab tshuaj raws li cov kuab tshuaj yog nrov rau lawv lub sijhawm ziab sai thiab ua haujlwm ntev, muaj kev xav tau ntau ntxiv rau cov dej-raws li inks, feem ntau yog vim lawv cov phooj ywg ib puag ncig thiab muaj peev xwm luam tawm ntawm ntau hom substrates. Ib qho teeb meem nrog dej-raws li inks, txawm li cas los xij, yog lub sijhawm kho. Tab sis tam sim no, nrog kev qhia txog kev kho cov dej hauv cov inks, qhov teeb meem no tau daws.
Cov tshuaj pleev xim rau hauv cov dej ib txwm xav tau lub sijhawm tseem ceeb los kho, feem ntau ntawm 24 thiab 48 teev, uas yog qhov tsis zoo tshaj piv rau cov kuab tshuaj raws li cov kuab tshuaj. Lub sij hawm kho mob ntev dua txhais tau tias cov txheej txheem luam ntawv yuav siv sij hawm ntev dua, ua rau tus nqi tag nrho thiab lub sij hawm xav tau los ua kom tiav qhov project. Tsis tas li ntawd, yog tias cov ntaub ntawv luam tawm tsis kho tag nrho, nws tuaj yeem smudge thiab rub yooj yim, uas tuaj yeem ua rau cov khoom tsis txaus siab kawg.
Curing dej-raws li inks tau hloov pauv kev lag luam luam ntawv los ntawm kev txo lub sijhawm kho. Tus number case kho sai thiab ua tau zoo txawm tias nyob rau ntawm qhov nyuaj-rau-luam tawm xws li plastics thiab hlau, ua rau nws zoo tagnrho rau ntau yam kev luam ntawv. Cov txheej txheem kho yuav siv sijhawm li ob peb feeb xwb, uas txo qis tag nrho lub sijhawm luam ntawv, ua rau nws muaj txiaj ntsig zoo thiab muaj txiaj ntsig kev xaiv.
Lwm qhov txiaj ntsig tseem ceeb ntawm kev kho dej-raws li inks yog lawv cov phooj ywg ib puag ncig. Tsis zoo li cov kuab tshuaj raws li cov kuab tshuaj, kho cov dej raws li cov inks tsis muaj teeb meem tsis haum cov organic tebchaw (VOCs), ua rau lawv xaiv ib puag ncig zoo dua. Qhov no ua rau nws zoo tagnrho rau cov tuam txhab uas muaj kev tsom mus rau kev ruaj khov thiab lub luag haujlwm ib puag ncig.
Piv txwv li, kev kho dej raws li tus cwj mem yog ib qho kev hloov pauv hauv kev lag luam luam ntawv. Nws ceev ceev, ua tau zoo thiab ib puag ncig tus phooj ywg kho lub peev xwm ua rau nws hloov pauv kev ua si rau kev lag luam, txuag nqi thiab lub sijhawm tseem ceeb, thiab txhim kho kev luam ntawv zoo. Nrog rau qhov kev thov ntau ntxiv rau cov kev daws teeb meem ntawm ib puag ncig, kev kho dej-raws li inks yuav dhau los ua kev xaiv nrov rau cov tshuab luam ntawv thoob ntiaj teb.