Cov ntaub ntawv zaj duab xis tau siv dav hauv kev lag luam daim ntawv lo vim lawv lub teeb yuag, zoo saj zawg zog, thiab siab transparency. Daim ntawv no qhia txog cov txheej txheem luam ntawv ntawm cov ntaub ntawv nyias nyias, xws li flexographic luam ntawv, micro-nano luam ntawv, inkjet luam ntawv, lwm. Nws kuj tham txog qee qhov kev ceev faj cuam tshuam, xws li kev xaiv cov khoom siv luam ntawv, kev xaiv thiab ua cov ntaub ntawv luam tawm, kev hloov ntawm cov txheej txheem luam ntawv tsis, lwm.
4 Cov Txheej Txheem Feem Ntau Ntawm Kev Luam Ntawv Thiab Ua Cov Khoom Siv Zaj Duab Xis
1. Letterpress luam ntawv
Letterpress printing yog ib txoj kev luam ntawv dav siv hauv kev luam ntawv ntawm cov ntaub ntawv zaj duab xis. Nws yog qhov tsim nyog rau kev luam ntawv ntawm ntau hom thiab luam ntawv loj, thiab feem ntau yog siv rau luam ntawv ntim, cov cim lag luam, kev tshaj tawm, lwm. Lub hauv paus ntsiab lus tseem ceeb ntawm letterpress luam ntawv yog tsim ib feem ntawm cov duab kos rau saum npoo ntawm daim ntawv luam ntawv, thiab tom qab ntawd hloov tus cwj mem rau saum npoo ntawm lub tshuab luam ntawv mus rau cov khoom luam ntawv los ntawm kev siab. Ntawm lawv, UV letterpress luam ntawv yog ib txoj kev luam ntawv qib siab nrog kev ua haujlwm zoo thiab ua haujlwm siab. Txij li thaum tus number case dries instantly, zaj duab xis tuaj yeem rov ua dua yam tsis muaj lamination.
2. Flexographic luam ntawv
Flexographic luam ntawv thev naus laus zis yog ib txoj hauv kev tseem ceeb rau kev ua cov ntaub ntawv nyias nyias. Nws siv lub substrate saj zawg zog thiab ib tug elastic printing phaj thiab siv luam ntawv number case los yog conductive nplaum los luam cov qauv yuav tsum tau thiab circuits ntawm lub substrate.. Cov txheej txheem thev naus laus zis tseem ceeb ntawm flexographic luam ntawv suav nrog kev teeb tsa, ink sib tov, luam ntawv, ziab, thiab compounding. Ntawm lawv, layout-making yog ib qho ntawm cov kauj ruam tseem ceeb, thiab feem ntau siv layout-making txoj kev muaj xws li photolithography, electron beam raug, thiab inkjet luam ntawv.
3. Screen luam ntawv
Solvent number case screen printing yog ib txoj kev luam ntawv ib txwm siv, feem ntau yog siv daim ntawv-fed printing. Sheet-fed printing muaj tus nqi qis, zoo nyhuv, thiab muaj zog adaptability, thiab yog txoj kev luam ntawv tseem ceeb rau daim ntawv pub rau cov ntaub ntawv uas nws tus kheej-nplaum. Tam sim no, Txoj kev luam ntawv tshiab kuj yog UV npo luam ntawv, uas tuaj yeem luam tawm ntawm ib daim ntawv lossis ntawm yob.
4. Gravure luam ntawv
Gravure printing yog ib hom kev luam ntawv rau cov ntaub ntawv uas tus kheej nplaum. Nws siv lub concave ib feem ntawm lub gravure layout kom txais tus number case, thiab hloov tus cwj mem mus rau cov khoom luam tawm los ntawm kev luam ntawv siab los ua cov qauv xav tau lossis cov ntawv nyeem. Gravure printing yog dav siv nyob rau hauv zaj duab xis self-adhesive daim ntawv lo, daim nplaum, cov khoom siv kho kom zoo nkauj, thiab lwm yam teb vim nws siab precision printing, nplua nuj xim, thiab cov teebmeem zoo. Gravure tshuab luam ntawv yog tsim rau kev luam ntawv ntev, cov ntawv zoo, xws li npias daim ntawv lo, roj teeb daim ntawv lo, lwm.
Kev ceev faj rau kev luam ntawv thiab ua cov khoom siv zaj duab xis
Kev luam tawm thiab ua cov ntaub ntawv nyias zaj duab xis yog txheej txheem nyuaj, thiab cov khoom hauv qab no yuav tsum tau them sai sai rau:
① Kev xaiv thiab ua cov khoom siv: Kev xaiv thiab ua cov ntaub ntawv luam tawm yog qhov tseem ceeb cuam tshuam rau kev luam ntawv zoo. Thaum xaiv cov ntaub ntawv luam tawm, yam xws li adaptability, nqi, thiab kev ntseeg siab yuav tsum tau xav txog. Tib lub sijhawm, nyob rau hauv cov nqe lus ntawm kev tuav cov khoom, xws li substrate nto kho, ntxuav, thiab ziab, lwm., kev saib xyuas kuj tseem yuav tsum tau ua kom muaj kev luam ntawv zoo thiab kev ua haujlwm ntau lawm. Cov ntaub ntawv yas zaj duab xis yuav tsum tau kho qhov chaw ua ntej luam ntawv los txhim kho lub zog saum npoo los yog muaj peev xwm ntub dej, txwv tsis pub, tus cwj mem thiab ribbon yuav tsis ruaj txaus thiab yuav poob yooj yim.
② Kev xaiv thiab hloov khoom siv: Cov txheej txheem luam ntawv sib txawv xav tau cov cuab yeej luam ntawv sib txawv, xws li flexographic luam ntawv yuav tsum muaj lub tshuab luam ntawv hloov tau yooj yim, inkjet luam ntawv yuav tsum muaj lub tshuab luam ntawv inkjet, lwm. Thaum xaiv cov khoom siv, yam xws li cov yam ntxwv ntawm cov khoom luam ntawv, cov kev xav tau ntawm kev tsim khoom thiab kev siv nyiaj txiag yuav tsum tau xav txog. Tib lub sijhawm, thaum kho cov tsis muaj kev luam ntawv, xws li luam ntawv ceev, siab, kub, lwm., nws kuj yuav tsum tau hloov kho raws li cov ntaub ntawv tshwj xeeb thiab cov ntawv luam tawm.
③ Tswj txheej txheem luam ntawv: Kev tswj cov txheej txheem luam ntawv yog tus yuam sij kom ntseeg tau tias kev luam ntawv zoo thiab kev ua haujlwm ntau lawm. Nws yog ib qho tsim nyog los tsim cov txheej txheem luam ntawv hauv kev npaj ua ntej luam ntawv, thiab tswj thiab kho cov luam ntawv tsis nyob hauv kev ua haujlwm tiag tiag. Tib lub sijhawm, Kev tshuaj xyuas tsis tu ncua thiab kev saib xyuas cov cuab yeej luam ntawv thiab cov ntaub ntawv yuav tsum tau ua kom ntseeg tau tias kev luam ntawv zoo thiab kev ua haujlwm ntau lawm.
Ua ntej tshaj plaws, qhov saum npoo ntawm cov khoom yuav tsum tau pretreated thiab raws li tus qauv. Ua ntej txheej txheej ntawm affinity number case rau saum npoo ntawm cov khoom los txhim kho nws cov peev xwm ntub dej rau tus number case thiab ua kom cov firmness ntawm tus number case.. Txoj kev kho no yog qhov zoo tshaj plaws, feem ntau, thiab ruaj khov txoj kev rau nyias zaj duab xis cov ntaub ntawv. Thib ob, siv cov inks tshwj xeeb sib piv, kua roj vanish, thiab ribbons yuav tsum tau kuaj ua ntej. Thaum kawg, los tswj lub thickness ntawm tus number case txheej, tus number case yuav tsum tau qhuav kom huv si. Rau qhov overprinting ib feem ntawm tus number case, yuav tsum tau saib xyuas kom tsis txhob muaj tus cwj mem nyob rau hauv qis txheej kom qhuav.
④ Teeb meem ntawm ib puag ncig thiab kev nyab xeeb: Thaum lub sij hawm luam ntawv ntawm cov ntaub ntawv zaj duab xis, tej teeb meem ib puag ncig thiab kev nyab xeeb kuj yuav tsum tau them rau. Cov dej khib nyiab, khib nyiab, thiab cov khoom pov tseg tsim nyob rau hauv cov txheej txheem luam ntawv yuav tsum tau kho kom zoo, thiab tib lub sijhawm, Cov teeb meem kev nyab xeeb xws li toxicity thiab corrosiveness ntawm luam ntawv kua thiab luam ntawv number case yuav tsum tau them sai sai rau, thiaj li ua kom muaj kev nyab xeeb ntawm qhov chaw tsim khoom thiab kev noj qab haus huv ntawm cov neeg ua haujlwm luam ntawv.
Hauv luv, tsab xov xwm no qhia txog cov txheej txheem luam ntawv ntawm cov ntaub ntawv uas nws tus kheej nplaum thiab cov teeb meem xav tau kev saib xyuas. Rau cov kws tshaj lij uas yuav tsum tau luam tawm thiab ua cov ntaub ntawv nplaum rau tus kheej, Nws yog ib qho tseem ceeb heev kom paub qhov kev paub no. Nyob rau hauv kev siv tswv yim, nws kuj tseem yuav tsum tau xaiv txoj kev luam ntawv tsim nyog thiab cov txheej txheem kev ua haujlwm raws li qhov xwm txheej tshwj xeeb, thiaj li tau txais cov txiaj ntsig luam ntawv zoo tshaj plaws. Tib lub sijhawm, Nws tseem yog ib qho tsim nyog yuav tsum tau ua tib zoo saib xyuas kev tsim cov thev naus laus zis tshiab thiab cov khoom siv los txhim kho kev tsim khoom thiab kev luam ntawv zoo.
Yog tias koj xav paub ntau ntxiv txog kev luam ntawv, thov hu rau peb.
