Muaj ntau hom luam ntawv thiab ntxuav hniav dawb, yuav ua li cas thiaj paub sai thiab kho cov tshuaj zoo?
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov mus saib
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Muaj ntau yam teeb meem hauv kev luam ntawv, xws li luam ntawv, luam tawm deej, luam ntawv dawb, thiab lwm yam. Ntawm lawv, luam ntawv dawb yog ib qho teeb meem tshwm sim. Hauv qhov tseeb, muaj ntau yam kev luam tawm dawb. Tsab xov xwm no qhia txog tias cov neeg ua haujlwm luam ntawv yuav tsum ceev nrooj nrhiav hom luam ntawv dawb thiab cov tshuaj zoo.
Kev luam tawm xim nqaij muaj feem xyuam rau cov nyhuv luam tawm
Kev luam tawm dawb yog qhov teeb meem tshaj plaws thiab feem ntau nyuaj rau qhov teeb meem hauv cov khoom tho tshuaj. Lub tshuab luam ntawv muaj kev cuam tshuam loj cuam tshuam rau cov nyhuv luam tawm, uas tsis yog tsuas yog ua rau luam ntawv nyob rau ntawm lub thawv ntawv tsis zoo, tab sis kuj zoo nkaus li ua ib yam khoom uas tsis yog-tsim txau yog tias cheeb tsam loj tshwm dawb, ua rau pov tseg ntawm kev tsim.
Ntawv dej nqus dej, kua number case viscosity, printing pressure, thiab lwm yam yuav ua rau luam ntawv dawb
Muaj ntau ntau yam kev tshwm sim ntawm kev luam cov tshuab ntxuav hniav dawb, xws li dej txias, ink viscosity, printing press, hmoov av plua plav, plua plav, thiab lwm yam. Qhov tseeb, yog vim li cas cov ntawv luam dawb yog txawv, yog li txoj kev daws qhov teeb meem no yeej txawv!
Txawv luam ntawv thiab kev ua kom pleev xim, sib thooj nrog tshuaj
Ua ib tug neeg ua haujlwm luam ntawv, yuav ua li cas thiaj nrhiav tau qhov teeb meem rau qhov teeb meem ntawm luam ntawv dawb? Qhov ua rau luam ntawv dawb yog feem ntau sib txawv, thiab qhov tsos ntawm cov tshuab ntxuav hniav dawb kuj sib txawv me ntsis. Cov tshuab luam ntawv yuav tsum tau txiav txim siab txiav txim siab txog cov ntawv luam tawm dawb raws li qhov pom, thiaj li yuav daws nws sai. Cov nram qab no tseem ceeb rau peb lub ntsiab lus uas muaj feem xyuam xim dawb thiab cov kev daws teeb meem.
1 Dew dawb los ntawm kev tsis haum siab
(1). Lub siab ntawm lub phaj xovxwm (lub thawv nias) tsis dawb (lub siab ntawm lub luam tawm lub tog raj kheej thiab lub anilox yob): muaj ib qho kev luam ntawm lub cim duab ntawm lub duab los qhia, uas muaj ib qhov concave thiab convex siab.
Lub siab ntawm lub phaj xovxwm (sab siab) tsis cuab kev. Daim nplaum luam tsis tiav, tus qauv luam tawm yog du thiab tus qauv luam tawm muaj qhov qis rau ntawm daim duab. Yog ntev li daim ntawv dawb tau muab luam tawm los ntawm txhais tes, daim duab no tuaj yeem pom ntawm no. Muaj kev zoo siab ntawm kev ua haujlwm. Thaum qhov tshwm sim no tshwm sim, nws txhais tau hais tias lub phaj siab tsis txaus. Yog tias lub tshuab luam ntawv tau sib cais thiab cov ntawv luam tawm, cov naj npawb ntawm cov ntawv luam tawm tsis txaus ntawm lub tshuab luam tawm kuj yog qhov tsis txaus siab ntawm cov ntawv xov xwm, ua rau luam ntawv dawb. Feem ntau, cov cheeb tsam sau dawb yuav loj dua.
(2). Cov ntawv luam tawm tsis txaus siab (cov tub ntxhais ntawm kev sib raug zoo thiab tshuab luam ntawv lub siab): Muaj cov cwj mem txaus txaus rau ntawm cov ntawv xov xwm, tsis muaj kev thev.
Muaj qhov sib txawv ntawm qhov luam tawm thiab qhov kev mob plhaw, tab sis nws muaj qhov sib txawv heev, qhov no yog qhov txawv txav tsis muaj teeb meem nyob rau hauv ntawv khawm, thiab muaj cov cim txaus ntawm daim ntawv luam tawm.
Txoj kev txhim kho: Txoj kev zoo tshaj los daws qhov teebmeem no muaj ob lub tswvyim yog kho cov teebmeem kom tsim nyog, uas tuaj yeem txhim kho cov teebmeem ntawm luam tawm.
2 Tus cwj mem ntawm tus cwj pwm ntawm cov zauv muaj qis thiab dawb: cov xim ntawm tus qauv luam tawm cim yog lub teeb, uas qhia pinhole phenomenon.
Tus number case viscosity yog tsawg thiab muaj ib qho tshwm sim ntawm kev luam ntawv dawb. Qhov pom tseeb tshaj plaws yog tias tus number case ntawm tus qauv luam tawm yog lub teeb, thiab cov ntawv luam tawm dawb pom tias pinhole phenomenon, thiab cov qauv luam tawm tsis yog tiag tiag.
Txoj kev txhim kho: Cov tsos mob ntawm lub ntsej muag ua ntej ntsuas cov xim ntawm tus cwj mem. Nws yog ib qho ua tau los ntxiv lub tackifier los yog ntxiv qee tus tshiab number case rau tus number case los daws qhov teeb meem luam tawm kev tshwm sim.
3 Yog vim li cas rau daim ntawv dawb: tus qauv luam tawm deiced
Qhov tshwm sim ntawm kev luam ntawv dawb los ntawm daim ntawv yog feem ntau tau pom nyob rau hauv kev sib txawv ntawm cov qauv sau. Yog hais tias nws yog ib qho tshwm sim dawb thaiv, nws yog feem ntau tshwm sim nyob rau hauv lub whiteness ntawm nruab nrab ib feem ntawm daim ntawv. Vim tias cov quav ntim quav ntawm daim ntawv tsis zoo heev, tus number case tsis tuaj yeem nkag mus rau hauv ntawv. Tus cwj mem ntim rau ntawm daim ntawv, thiab tus cwj pwm xaws tawm yog ntev li ntawm nws txhais tes.
Txoj kev txhim kho: Yog tias koj ntsib kev luam tawm xws li tshuab luam ntawv, tsis txhob ntxiv qhov kev luam ntawv siab thiab phaj siab. Nws yog qhov tsim nyog yuav tau ua hauj lwm los ntawm tus number case kom ntxiv cov ntsiab lus thiab cov xim nkag rau hauv tus cwj mem. Hom no zoo dua li lwm txoj kev.
Cov phenomenon ntawm luam ntawv ntxuav thiab daws cov phenomenon ntawm luam ntawv ntxuav hniav dawb ntau dua li cov kev sib nrauj. Cov plaub saum toj no yog cov txheej txheem luam yeeb dawb tshaj plaws nyob rau hauv cov txheej txheem.