Imprinting hmoov txhaum thiab nws txoj kev tshem tawm
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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Lub phenisticon phenisticon ua rau lub xim xim hlau los tev tawm ntawm cov nplais ntawm cov substrate. Yog vim li cas rau lub pulverization ntawm tus luam yog vim cov adsorption ntawm kev twb kev txuas hauv tus cwj pwm ntawm cov capillary pores nyob rau ntawm daim ntawv. Nyob rau hauv kev, daim ntawv xoob tau muaj zog txaus hnyuv quav. Tom qab tus cwj mem xa hauv daim ntawv luam lub sij hawm luam ntawv, tus cwj mem kua ntim khoom txuas mus rau hauv ntawv ntau dua, kom qee cov xim xim tsis tuaj yeem ua nrog cov khoom sib txuas. Nyob rau saum toj no, cov tshuaj ntawm cov kab txaij, tshwj xeeb tshaj yog cov khoom uas ua rau tus kheej thiab cov xim ntawm cov kua roj vanish, muaj feem ntau ua rau lub cev tsis ua haujlwm.
Lub hauv paus tseem ceeb ntawm qhov tshwm sim ntawm chalking yog:
1 Cov concentration ntawm varnish yog tsis txaus, thiab cov ntsiab lus ntawm permeable tshuaj yog loj. Txawm hais tias qhov kev ntxhib los mos ntawm daim ntawv tsis yog xoob, lub pulverization ntawm lub embossing yuav tshwm sim los ntawm ntau qhov nkag mus ntawm lub binder.
2. Kub thiab nyiaj number case yog tsim los ntawm kub thiab nyiaj hmoov thiab kua roj vanish. Qhov affinity ntawm cov hmoov mus rau lub binder yog neeg pluag. Thaum muab pauv mus rau hauv daim ntawv, ntau phau ntawv burgundy yog txawb ntawm cov kub thiab nyiaj cov hmoov thiab nkag mus rau sab hauv ntawm daim ntawv, ua rau luam tawm tau pulverized.
Hauv kev saib ntawm cov lus saum toj no, hauv kev luam tawm kub thiab nyiaj number case, nws yog ib qhov tsim nyog los luam cov xim av xub thawj, thiab tom qab ntawd luam tawm cov lej kub los yog nyiaj muag xim los ntawm kev tshaj tawm. Ntawm qhov one hand, cov xim tom qab yog siv los txo qhov kev kub ntawm cov khoom kub thiab cov xaum xim txuas; ntawm qhov tod tes, thaum cov xim daj hauv av tsis yog tag nrho qhuav, qhov kub thiab nyiaj number case yog luam tawm, yog li ntawd lub xov tooj kub thiab nyiaj number case thiab cov xim daj hauv av tau muab khi ua ke kom tsis txhob muab cov hmoov ntawm tus kabmob. . Tsis tas li ntawd, kom tsis txhob muaj cov tshuaj tsis ua hauj lwm, cov dej yuav tsum tau teem caij kom tsawg dua vim hais tias hauv cov dej muaj dej ntau dua yog cov nyhuv dua ntawm pulverization.
Thaum txhuam ntawm cov ntaub ntawv los yog qhov chaw ntub dej ntau, yuav tsum muab ntxiv rau tus cwj mem. Ua ntej luam tawm nrog kub los yog nyiaj number case, lub nplais ntawm lub substrate yog feem ntau sib khi nrog cov xim roj dawb raws li cov xim dawb dawb uas muaj lub zauv. Yog hais tias qhov tshwm sim muaj txiaj ntsig, tau rov ua dua ib qho ntawm cov lej ntawm cov txheej hauv txheej thawj feem ntau yuav them los yog ua rau qhov no tshwm sim. Kev luam tawm cov kua roj vanish kuj tseem tuaj yeem kov yeej cov nyiaj txiag, tab sis qhov no yuav cuam tshuam rau lub ci ntawm cov hlau. Rau qhov zoo tshaj plaws, nws pom zoo kom siv ib lub xov tooj hlau es tsis txhob siv lub thawv ntawv electrostatic. Qhov no yuav tiv thaiv kom tsis muaj cov ciav dej los ntawm cov nqi ntau tshaj li ntawm glycerin los yog glycol, vim cov xov xwm no tsis muaj zog yuav tsum qeeb qis ntawm txoj kev ziab khaub ncaws.