Cuam tshuam tus cwj pwm ntawm kev ua tau zoo ntawm qhov chaw xim xim chromatic aberration
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, 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.
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Cov nyhuv kawg ntawm cov ntawv luam tawm yog muaj feem xyuam nrog rau tus cwj pwm ntawm lub cev thiab tshuaj lom neeg. Cov dadej ntawm tus lej txiav txim seb qhov xwm ntawm tus cwj pwm:
1. Qhov luaj li cas ntawm cov xim hais thiab cov degree ntawm dispersion
Txawm hais tias lub luag hauj lwm ntawm tus cwj pwm kos duab capillary yog ib qho tseem ceeb hauv kev tsim cov gloss ntawm cov luam, qhov loj qhov pigment particle hauv lub xeev dispersed tseem ceeb dua, uas ncaj qha txiav txim lub xeev cov capillary ntawm tus cwj pwm film. Yog li, cov xim pigment yog me thiab zoo dispersed, uas yog ib qho kev zoo rau kev ua tus cwj pwm zaj duab xis, thiab yog ib qho tseem ceeb heev rau kev txhim kho cov gloss ntawm cov ntawv luam tawm.
2. Lub viscosity ntawm lub binder thiab cov ntsiab lus ntawm cov xim
Raws li cov kev sib txuas ntawm cov kab sib txuas, cov kab capillary permeation yog inversely ntsig txog cov viscosity ntawm cov kua, uas yog, tus kab permeation decreases li cov viscosity tsub kom. Lub capillary network qauv tsim ntawm tus number case pigment yog ib qho tseem ceeb ntawm txoj kev uas txiav txim siab kom cov paj ntaub ntawm cov luam. Thaum lub sij hawm ntawm lub teeb meem, tus number case yog nias rau hauv qhov loj qhov hws ntawm daim ntawv; tom qab luam, lub phom pib cais tawm ntawm tus number case thiab nkag mus rau hauv lub me pores ntawm daim ntawv. Yog li ntawd, qhov luaj li cas ntawm cov cuav zaj duab xis capillary txiav txim siab seb qhov sib cais ntawm tus tuav. Capillary retention ntawm lub binder yog zoo dua ntau tshaj li cov kev luam tawm siab mus nias lub binder rau hauv lub pores ntawm daim ntawv.
3. Lub sij hawm qhuav
Qhov ziab ziab ntawm cov cwj mem naj npawb rau hauv daim ntawv no yuav txo qhov nyiaj ntawm cov binder uas nkag mus rau hauv daim ntawv qhov ntxaij, qhov kev txhim kho cov gloss thiab smoothness ntawm tus cwj pwm film. Cov gloss siab ntawm tus cwj pwm ntawm cov yeeb yaj duab txhais tau hais tias cov qauv ntawm lub ntsej muag tseem ceeb heev, yog li ntawd tib neeg lub qhov muag pom tau tias lub teeb dawb reflected los ntawm cov nplaum yog ntau dua lub cuaj zaj duab xis nrog tsawg glossiness feem ntau, yog li ntawd qhov kev nplua nuj ntawm qhov xim yog siab dua. Yog li ntawd, cov ntawv sau nrog siab gloss zoo dua li thiab tag nrho. Cov ntawv luam tawm txheej ntawm qhov xim xim kua cawv yog feem ntau txhais los yog muaj teeb meem. Thaum xaiv mis mos, qhov cawv ntawm lub teeb ntawm lub teeb ntim rau ntawm cov xoom txheej rau ntawm qhov chaw xim luam tawm yuav tsum raug txiav txim siab raws li qhov xwm txheej tseeb.