Hauv kev luam ntawv ntawm lub tshuab luam ntawv lub tshuab luam yeeb, ntau yam teeb meem muaj kev tsis pom zoo, xws li tshwm sim ntawm cov npuas nyob rau hauv lub substrate tom qab qhov tshuab luam ntawv luam tawm, uas yog ib qho kuj tshwm sim. Tag nrho cov ntawv luam tawm kev luam ntawv yuav qhia nrog koj yuav ua li cas nrog qhov teeb meem ntawm silk screen npuas tshwm nyob rau hauv substrate tom qab luam ntawv ntawm lub tshuab luam ntawv.
Thawj yog cov ntawv luam thoob tagnrho rau txhua tus los piav qhia txog cov npuas li ntawm cov khoom siv hauv tshuab luam ntawv ntawm lub tshuab luam ntawv.
1. Cov npo luam tawm ntawm cov ntawv luam tawm yog khov heev. Thaum twg lub substrate thiab qhov screen yog sib cais, nws yuav tsum tau tso cai los ntawm qhov screen. Tom qab tus number case yog tawm ntawm cov lej ntawm cov lej viscosity, tus number case yuav poob rov qab rau lub npoo ntawm cov substrate, tab sis tus number case yuav poob thiab ib feem ntawm nws yuav tsum them. Lub cim ntawm npuas.
Tshuaj: Cov tshuaj tov zoo tshaj plaws yog los dilute tus number case nrog cov roj qhib.
2. Muaj hmoov av thiab khib nyiab nyob saum npoo ntawm cov substrate. Yog tias muaj hmoov av nyob rau ntawm lub substrate thaum lub sij hawm txhob lo lo ntxhuav luam ntawv, cov npuas tsim tom qab luam ntawv yeej ua tau hmoov av.
Tshuaj: Tib txoj kev los daws qhov teeb meem no yog los ntxuav cov nplais ntawm lub substrate ua ntej luam ntawv.
3. Cov duab ntawm tus number case scraper tsis haum. Yog hais tias txiab ib feem ntawm scraper yog lub tiaj thiab lub arc tsis yog lawm, nws yuav tseem ua npuas tiam.
Tshuaj: Hloov cov khoom txig tsim nyog.
4. Lub tshuab luam ntawv ceev ceev yog ceev ceev los yog kev ceev ceev tsis yog ib qho yooj yim.
Tshuaj: Sau rau ntawm qhov ceev.
Tsis tas li ntawd, peb tuaj yeem muab cov tshuaj ntxaug rau tus cwj pwm ntxiv kom tiv thaiv tau nws ua ntej.
Kuv ntseeg tias cov qauv saum toj no tuaj yeem pab saib xyuas cov tuam txhab luam ntawv hauv kev luam ntawv ntawm cov tshuab luam yeeb.
