Taw qhia rau Thermal Transfer Technology
Nrog rau kev txhim kho hauv zej zog thiab kev txhim kho kev ua neej nyob tsis tu ncua, tib neeg tsis txaus siab rau kev nrhiav cov khoom siv, tab sis ua raws cov hom phiaj siab dua, uas kuj tau txhawb txoj kev loj hlob ntawm ntau lub lag luam. Ib yam li kev nrhiav kev zam thiab kev zoo nkauj, cov khoom siv tes ua tau ntxim nyiam los ntawm txhua tus, thiab ntau yam kev hloov pauv rau kev ua khoom siv tes ua kuj tau tsim, nyiam ntau tus neeg ua lag luam thiab cov neeg nyiam zam siv. Hloov tshuab luam ntawv yog ib hom kev luam ntawv tshwj xeeb, uas yog dav siv nyob rau hauv ntau yam tsis xws luag porcelain, thawv, textile, khoom lag luam daim ntawv lo thiab lwm yam kev lag luam, thiab muaj kev lag luam zoo heev. Lub nto moo tshaj plaws hloov luam ntawv thev naus laus zis yog dej hloov luam ntawv thiab thermal hloov luam ntawv. Dab tsi yog thermal hloov tshuab luam ntawv? Nws muaj nuj nqi thiab cov teebmeem dab tsi? Dab tsi yog cov txheej txheem thermal hloov thiab kev lag luam xav tau? Cia peb tsom xam:
1. Taw qhia rau thermal hloov tshuab
Hloov luam ntawvyog hais txog ib txoj kev luam ntawv uas hloov cov duab thiab cov ntawv nyob rau hauv nruab nrab cov neeg nqa khoom zaj duab xis mus rau lub substrate nrog lub siab sib xws. Raws li qhov sib txawv ntawm qhov sib txawv, kev hloov luam ntawv tuaj yeem muab faib ua dej hloov, hloov thermal thiab hloov pauv huab cua. , txhob lo lo ntxhuav npo hloov, tsis tshua muaj kub hloov thiab lwm yam. Ntawm lawv, thermal hloov luam ntawv yog siv thermal hloov inkjet number case (uas yog, thermal ink ink) luam tawm cov duab xws li portraits thiab toj roob hauv pes ntawm cov xim inkjet ntawv (lossis tshwj xeeb thermal inkjet luam ntawv ntawv), lossis luam tus cwj mem zoo tib yam ntawm zaj duab xis thermal ink. . Nyob rau hauv daim ntawv hloov, nws yog rhuab mus rau ib tug tej yam kub nyob rau hauv ob peb feeb los ntawm cov khoom cua sov ntawm lub thermal hloov tshuab, thiab cov xim ntawm daim duab ntawm daim ntawv yog realistically pauv mus rau raw cov ntaub ntawv xws li porcelain, iav, hlau, yas, paj rwb ntaub thiab lwm yam. txheej txheem luam ntawv.
Nws tuaj yeem pom tau tias siv cov thev naus laus zis thev naus laus zis, txawm tias nws yog cov duab ntau xim, vim tias kev ua haujlwm thermal hloov pauv tsuas yog cov txheej txheem, tus neeg siv khoom tuaj yeem ua haujlwm luv luv ntawm kev luam tawm cov duab thiab txo cov khoom poob (cov khoom tiav) vim kev luam ntawv yuam kev. Hauv lwm lo lus, kev siv thermalhloov zaj duab xis luam ntawvtuaj yeem ua cov duab ntau xim rau hauv ib daim duab ntawm ib zaug, tsis tas yuav sau npe xim. Txawm tias muaj qee yam khoom siv yooj yim, daim duab tiag tuaj yeem luam tawm, uas ua rau nws zoo heev rau nws daim ntawv thov ntau thiab paub txog kev hloov pauv. ua tiav.
2. Kev faib tawm ntawm thermal hloov tshuab
Thermal hloov tshuab tuaj yeem muab faib ua kev hloov pauv thermal thiab hloov pauv thermal. Kev hloov pauv cua sov, tseem hu ua roj-theem thermal hloov, yog siv cov dyes nrog cov kev mob siab heev kom thim rov qab cov duab thiab cov ntawv uas yuav tsum tau luam tawm, xws li portraits, toj roob hauv pes, thiab ntawv, hauv daim iav duab los ntawm lithographic luam ntawv, tshuaj ntsuam luam ntawv. , thiab gravure printing. txoj kev luam tawm ntawm daim ntawv. Tom qab ntawd muab cov ntawv luam tawm nrog cov duab kos rau ntawm lub substrate, thiab tom qab ntawd nias cov txheej txheem cua sov (feem ntau yog li 200 degree) kom tus number case ntawm cov ntawv hloov siab hloov pauv ncaj qha los ntawm cov khoom mus rau roj, kom hloov cov duab mus rau lub substrate. . ntawm yam. Nyob rau hauv cov txheej txheem no, daim ntawv siv rau kev hloov pauv yog hu ua "progressive transfer paper", thiab cov ntawv hloov pauv hloov pauv tau yog tsim los ntawm cov dyes thiab binders.
Thermal hloov luam ntawv siv kev tshuaj ntsuam luam ntawv (kuj gravure printing, thiab lwm yam) los luam cov duab ntawm thermal hloov ntawv los yog yas, thiab ces hloov cov duab mus rau substrate los ntawm tshav kub thiab siab. Txawm li cas los xij, nrog cov koob nrov ntawm cov tshuab luam ntawv laser thiab inkjet tshuab luam ntawv, ntau lub rooj cob qhia me me siv cov tshuab luam ntawv laser ncaj qha luam tawm cov duab thiab cov ntawv ua los ntawm cov khoos phis tawj ntawm cov ntawv hloov pauv, lossis siv cov tshuab luam ntawv inkjet los luam cov duab thiab cov ntawv ntawm cov ntawv luam ntawv zoo tib yam. , thiab tom qab ntawd luam nws mus rau hauv daim ntawv hloov pauv nrog lub tshuab luam ntawv electrostatic, thiab thaum kawg, hloov cov duab thiab cov ntawv ntawm cov ntawv hloov mus rau hauv substrate los ntawm cua sov thiab nias. Qhov no yog cov thev naus laus zis thev naus laus zis thev naus laus zis uas tau hais dav dav los ntawm txhua tus tam sim no.
3. Ua tej yam thiab siv cov txheej txheem
Kev siv cov thev naus laus zis thev naus laus zis tuaj yeem siv dav hauv cov khoom siv xws li porcelain, iav, hlau, yas, paj rwb ntaub, thiab lwm yam, tab sis vim tias thermal hloov yog txwv los ntawm qhov chaw sov thiab cov duab ntawm cov khoom, cov khoom siv nrog ntau qhov chaw. thiab cov duab feem ntau Nws yog ib qho tsim nyog siv cov cuab yeej tsim khoom tshwj xeeb. Cov cuab yeej siv hluav taws xob hloov pauv tam sim no feem ntau suav nrog cov tshuab ua vaj huam sib luag (cov tshuab hluav taws xob cua sov), lub tshuab ci lauj kaub, lub khob ci tshuab, thiab lwm yam, tab sis tom qab tag nrho, lawv txoj kev tsim khoom yog raws li lub hauv paus ntsiab lus ntawm thermal hloov luam ntawv. Yog li ntawd, cov txheej txheem tsim khoom thiab cov txheej txheem zoo sib xws, tab sis cov cuab yeej siv thermal hloov tau siv sib txawv. Cov kauj ruam thiab cov txheej txheem ntawm thermal hloov chaw tsim khoom tau piav qhia hauv qab no los ntawm kev siv lub tshuab ntsiav tshuaj los hloov cov duab rau khaub ncaws ua piv txwv.
Raws li kev xav tau ntawm kev lag luam, ntau lub tuam txhab thiab cov tuam txhab tau nce qhov kev thov kom pom lawv tus kheej cov khoom lag luam, cov ntawv lo thiab ntim khoom. Rau kev lag luam luam ntawv, lub tswv yim ntawm kev luam ntawv tsis yog cov ntawv luam tawm ib txwm nyob hauv tib neeg cov kev xav. Los ntawm peb cov khoom siv niaj hnub rau cov khoom siv hauv chaw ua haujlwm, mus rau cov khoom siv los ntawm txhua qhov chaw ntawm lub neej, xws li telex, kho kom zoo nkauj, khoom siv tes ua, thiab lwm yam, yuav tsum muaj ntau dua, zoo dua thiab muaj txiaj ntsig zoo rau kev ntim khoom sab nraud, thiab feem ntau ntawm cov ntim no tau paub los ntawm thermal hloov luam ntawv. Yog li ntawd, lub thermal hloov kev lag luam muaj ib tug heev dav thiab sib sib zog nqus ua lag luam chaw.