Screen printing yog ib txwm siv thiab classic luam ntawv txheej txheem uas yog dav siv nyob rau hauv ntau yam teb. Kab lus no yuav tshawb txog cov hauv paus ntsiab lus, qhov zoo thiab kev siv ntawm cov txheej txheem luam ntawv hauv kev lag luam sib txawv, muab rau koj nkag siab tob txog qhov kev siv tshuab luam ntawv zoo nkauj no.
Lub hauv paus ntsiab lus ntawm kev tshuaj ntsuam luam ntawv
Screen luam ntawv yog txheej txheem luam ntawv uas siv lub npov npo thiab lub tshuab luam ntawv squeegee los txhuam tus number case los ntawm cov mesh thiab luam tawm ntawm lub substrate. Nws cov hauv paus ntsiab lus suav nrog:
Screen printing phaj ua
Lub vijtsam luam ntawv phaj yog lub hauv paus ntawm cov txheej txheem luam ntawv, thiab nws cov khoom zoo ncaj qha cuam tshuam rau kev luam ntawv. Cov txheej txheem ntau lawm ntawm kev tshuaj ntsuam luam ntawv daim hlau muaj xws li ncaj qha phaj ua txoj kev thiab indirect phaj ua txoj kev. Txoj kev ua phaj ncaj ncaj yog siv cov kua nplaum photosensitive rau ntawm lub vijtsam stretched, thiab tom qab ntawd ua ib lub phaj luam ntawv los ntawm cov kauj ruam xws li raug thiab kev loj hlob.
Thaum ua lub vijtsam luam ntawv phaj, koj yuav tsum tau them sai sai rau cov yam ntxwv xws li kev xaiv ntawm lub vijtsam, qhov nro ntawm lub vijtsam stretch, tus nqi ntawm photosensitive nplaum thov, thiab lwm yam. Cov yam ntxwv no yuav cuam tshuam rau kev luam ntawv ntawm lub vijtsam luam ntawv phaj. .
Silicone number case xaiv thiab npaj
Silicone number case yog lwm qhov tseem ceeb hauv kev tshuaj ntsuam luam ntawv. Kev xaiv tus cwj mem yuav tsum tau txiav txim siab raws li cov khoom siv ntawm lub substrate, qhov yuav tsum tau ua rau cov nyhuv luam ntawv, thiab kev ua haujlwm ntawm tus number case. Thaum tsim tus number case, yam xws li viscosity, dryness, thiab adhesion ntawm tus number case yuav tsum tau txiav txim siab los xyuas kom meej qhov zoo thiab kev ua tau zoo ntawm cov ntawv luam tawm.
luam ntawv ua haujlwm
Kev lag luam luam ntawv yog qhov txuas tseem ceeb tshaj plaws hauv cov txheej txheem luam ntawv. Thaum lub sij hawm luam ntawv, koj yuav tsum tau xyuam xim rau tej yam xws li lub siab thiab ceev ntawm lub squeegee thiab lub uniformity ntawm tus number case. Lub siab dhau ntawm lub squeegee yuav ua rau kev puas tsuaj rau lub vijtsam luam ntawv phaj, thaum lub siab me me yuav ua rau cov ntawv luam tawm tsis zoo. Kev luam ntawv ceev uas nrawm dhau yuav ua rau tus cwj mem tsis sib xws, thiab kev luam ntawv nrawm dhau yuav cuam tshuam rau kev tsim khoom. Yog li ntawd, qee qhov kev txawj ntse thiab kev paub dhau los yuav tsum muaj hauv kev luam ntawv.
Cov txheej txheem luam ntawv screen muaj qhov zoo hauv qab no:
Kev siv dav: Kev tshuaj ntsuam luam ntawv tuaj yeem siv rau ntau yam ntaub ntawv tiaj tus thiab nkhaus.
Cov xim ci: Cov inks rau kev tshuaj ntsuam luam ntawv yog ci thiab nplua nuj xim, uas tuaj yeem ua tau raws li cov kev xav tau sib txawv.
Controllable number case thickness: Los ntawm kev kho qhov mesh loj ntawm lub vijtsam phaj thiab viscosity ntawm tus number case, lub thickness ntawm cov ntawv luam txheej txheej tuaj yeem tswj tau kom ua tiav cov teebmeem sib txawv.
Muaj zog durability: Tom qab kho, lub vijtsam luam tawm qauv muaj qhov ua haujlwm siab thiab hnav tsis kam, thiab tsis yooj yim rau ploj lossis hnav.