Screen Printing Cov ntxaij vab tshaus: Cov ntsiab lus tseem ceeb rau kev ua tiav cov txiaj ntsig zoo luam tawm

Taw qhia:

Kev tshuaj ntsuam luam ntawv yog ib txoj hauv kev nrov siv rau kev luam ntawv zoo ntawm ntau yam ntaub ntawv xws li khaub ncaws, ntawv tshaj tawm, thiab kos npe. Txhawm rau ua tiav cov txiaj ntsig zoo, nws yog qhov tseem ceeb uas yuav tsum tau ua tib zoo saib xyuas cov ntsiab lus tseem ceeb ntawm cov ntxaij vab tshaus luam ntawv. Cov ntsiab lus no ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov tseeb, durability, thiab tag nrho cov txiaj ntsig zoo ntawm cov ntawv luam tawm. Hauv tsab xov xwm no, peb yuav piav qhia txog tsib lub ntsiab lus tseem ceeb uas yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig zoo tshaj plaws nrog cov tshuaj ntsuam luam ntawv.

Qhov tseem ceeb ntawm High-Quality Mesh:

Qhov tseeb tsim tau zoo nyob rau hauv kev lag luam tshuaj ntsuam luam ntawv yog tias qhov zoo ntawm cov mesh muaj kev cuam tshuam loj heev rau cov ntawv luam tawm zaum kawg. Lub mesh ua raws li lub hauv paus raws li tus number case yog nteg thiab txiav txim siab npaum li cas nthuav dav thiab clarity yuav ua tiav. Thaum xaiv ib lub mesh, nws yog ib qho tseem ceeb uas yuav tau xav txog tej yam xws li cov xov suav, cov khoom siv mesh, thiab lub zog mesh.

Cov xov tooj ntau dua qhia tau hais tias lub mesh zoo dua, tso cai rau cov ntsiab lus zoo dua thiab cov npoo ntse dua hauv cov ntawv luam tawm. Feem ntau, cov xov tooj ntau dua yog nyiam rau cov qauv tsim los yog cov ntawv zoo. Conversely, ib tug qis xov suav yog haum rau bold thiab loj tsim. Nws yog ib qho tseem ceeb uas yuav tau xaiv ib lub mesh uas sib npaug ntawm qhov xav tau ntawm kev nthuav dav nrog tus cwj mem ntws uas xav tau rau qhov tsim tshwj xeeb.

Ntxiv nrog rau cov xov suav, cov khoom siv ntawm cov mesh kuj tuaj yeem cuam tshuam cov txiaj ntsig luam tawm. Cov khoom siv mesh uas siv hauv kev tshuaj ntsuam luam ntawv yog polyester, nylon, thiab stainless hlau. Polyester meshes yog nrov vim lawv zoo heev number case flow, durability, thiab kuj rau tshuaj. Nylon meshes muaj qhov zoo sib xws tab sis zoo li yuav pheej yig dua. Stainless hlau meshes yog qhov ruaj khov thiab muab kev tswj nruj nruj, ua rau lawv zoo tagnrho rau cov ntawv luam ntawv siab.

Mesh nro yog lwm qhov tseem ceeb uas yuav tsum xav txog. Kev nruj nruj kom ntseeg tau tias cov mesh tseem nyob ruaj khov thaum lub sijhawm luam ntawv, ua rau muaj kev sau npe meej thiab cov ntawv luam tawm. Tsis txaus nro tuaj yeem ua rau tus number case to thiab qhov muag tsis pom kev, thaum lub zog ntau dhau tuaj yeem ua rau lub mesh tsis ua hauj lwm ntxov thiab nyuaj rau tus number case txoj kev. Tsis tu ncua xyuas thiab kho mesh nro yog qhov tseem ceeb kom tswj tau cov ntawv luam zoo ib yam.

Lub luag haujlwm ntawm Emulsion hauv Kev Ua Tau Zoo Tshaj Plaws:

Emulsion yog txheej txheej photosensitive uas yog siv rau lub mesh ua ntej luam ntawv. Nws ua raws li stencil, tso cai rau tus number case hla dhau qhov uas tus tsim dictates. Qhov zoo thiab siv tau zoo ntawm emulsion muaj qhov cuam tshuam tseem ceeb ntawm kev ua kom pom tseeb thiab meej ntawm cov duab luam tawm.

Xaiv txoj cai emulsion rau txoj haujlwm yog qhov tseem ceeb. Muaj ob hom tseem ceeb: ncaj qha emulsion thiab capillary zaj duab xis. Direct emulsion yog ntau yam thiab feem ntau siv rau ntau yam kev siv. Nws muab kev daws teeb meem zoo heev thiab kav ntev. Capillary zaj duab xis, ntawm qhov tod tes, feem ntau nyiam rau cov qauv tsim kom ntxaws thiab cov kab zoo.

Kev thov emulsion kom raug yog qhov tseem ceeb sib npaug. Nws yuav tsum tau muab sib npaug ntawm ob sab ntawm lub mesh kom ntseeg tau tias stencil yog uniform. Cov txheej txheem txheej yuav tsum tau ua nyob rau hauv ib puag ncig tswj, tsis muaj plua plav thiab cov kab mob, kom tsis txhob muaj qhov tsis zoo ntawm stencil. Lub sij hawm kom qhuav txaus yog qhov tseem ceeb los tiv thaiv kev raug mob ntxov ntxov thiab tswj kom muaj qib uas xav tau.

Screen Tension: Qhov tseem ceeb rau kev sau npe raug:

Lub vijtsam nro yog qhov tseem ceeb uas cuam tshuam rau qhov tseeb ntawm kev sau npe hauv kev tshuaj ntsuam luam ntawv. Kev sau npe yog hais txog qhov sib txawv ntawm cov xim sib txawv lossis cov txheej txheem hauv ib qho kev tsim. Kev sau npe kom raug yog qhov tseem ceeb kom ua tiav cov ntawv luam tawm huv thiab muaj zog, tshwj xeeb tshaj yog thaum cuam tshuam nrog ntau cov xim tsim lossis cov duab kos duab.

Kev tswj kom nruj nruj ntawm txhua qhov screen yog qhov tseem ceeb rau kev sau npe kom raug. Thaum cov ntxaij vab tshaus muaj qhov sib txawv tensions, nws yuav nyuaj rau dlhos txhua txheej precisely. Qhov no tuaj yeem ua rau ghosting, sau npe tsis raug, lossis qhov sib txawv ntawm cov xim, txo qis tag nrho cov ntawv luam tawm.

Kev ntsuam xyuas nruj thiab kev hloov kho tsis tu ncua yog tsim nyog los xyuas kom meej cov txiaj ntsig zoo ib yam. Lub ntsuas nro tuaj yeem siv los ntsuas thiab saib xyuas qhov nro ntawm txhua qhov screen. Yog tias pom muaj kev hloov pauv, kev hloov kho yuav tsum tau ua los ntawm kev zawm lossis loosening lub mesh raws li.

Lub Sijhawm raug pom zoo: Ua kom muaj kev hloov pauv zoo tshaj plaws:

Lub sij hawm raug tso tawm ua lub luag haujlwm tseem ceeb hauv kev tshuaj ntsuam luam ntawv vim nws txiav txim siab qhov zoo thiab pom tseeb ntawm cov duab xa mus. Kev tsis pom kev tuaj yeem ua rau cov duab tsis txaus, ua rau cov ntawv luam tsis tiav lossis ntxuav tawm. Overexposure, ntawm qhov tod tes, tuaj yeem ua rau cov ntsiab lus zoo ntawm cov qauv tsim kom ploj lossis ua rau cov stencil hardened uas nyuaj rau kev ntxuav.

Lub sijhawm pom kev pom zoo nyob ntawm ntau yam, xws li hom emulsion, suav nrog mesh, thiab siv lub teeb ci. Nws yog ib qho tseem ceeb uas yuav tau ua qhov kev ntsuam xyuas raug kom pom qhov sib npaug ntawm cov duab txhais thiab stencil durability. Cov kev ntsuam xyuas no suav nrog nthuav tawm cov kauj ruam ib kauj ruam lossis cov duab sim nrog lub sijhawm sib txawv los txiav txim siab lub sijhawm zoo rau kev ua tiav cov txiaj ntsig xav tau.

Txhawm rau kom muaj kev sib raug zoo sib xws, nws raug nquahu kom siv lub tshuab nqus tsev vacuum uas muab lub siab sib xws thiab tiv thaiv huab cua sib txawv ntawm cov yeeb yaj kiab zoo thiab cov mesh. Tsis tas li ntawd, tsis tu ncua calibrating lub teeb ci kom paub meej lub sij hawm raug thiab txhim khu kev qha.

Kev tu thiab tu kom zoo:

Txhawm rau kom muaj kev ncaj ncees thiab kev ua neej ntev ntawm cov tshuaj ntsuam luam ntawv, kev tu thiab tu kom zoo yog qhov tseem ceeb. Kev tu tsis tu ncua tiv thaiv tus number case buildup, xyuas kom meej tus number case txaus, thiab khaws cia zoo ntawm cov luam tawm yav tom ntej.

Tom qab txhua qhov kev luam tawm, cov ntxaij vab tshaus yuav tsum tau muab ntxuav kom huv si kom tshem tau cov kua nplaum los yog emulsion seem. Qhov no tuaj yeem ua tiav los ntawm kev siv tshuaj ntsuam xyuas kev daws teeb meem tshwj xeeb tsim rau lub hom phiaj. Nws yog ib qho tseem ceeb kom tsis txhob muaj cov tshuaj hnyav uas tuaj yeem ua rau cov mesh lossis emulsion puas. Maj mam txhuam nrog txhuam txhuam los yog daim txhuam cev, tom qab ntawd yaug nrog dej, feem ntau yog txaus.

Ntxiv rau kev ntxuav, tshuaj xyuas cov ntxaij vab tshaus rau kev puas tsuaj xws li kua muag, qhov, lossis qhov chaw ncab yog qhov tseem ceeb. Cov ntxaij vab tshaus uas puas lawm yuav tsum tau kho lossis hloov pauv kom tswj tau qhov zoo ntawm cov ntawv luam tawm thiab tiv thaiv tus number case to thaum luam ntawv.

Xaus:

Kev ua tiav cov txiaj ntsig zoo tshaj plaws hauv kev tshuaj ntsuam luam ntawv tso siab rau kev saib xyuas cov ntsiab lus tseem ceeb xws li qhov zoo ntawm cov mesh, kev siv cov emulsion kom zoo, zoo ib yam ntawm cov tshuaj ntsuam nruj, pom lub sij hawm raug, thiab tu thiab tu. Txhua yam ntawm cov ntsiab lus no pab txhawb rau tag nrho cov meej meej, durability, thiab raug ntawm cov ntawv luam tawm. Los ntawm kev nkag siab thiab siv cov ntsiab lus no kom zoo, cov tshuab luam ntawv tshuaj ntsuam tuaj yeem txhawb nqa lawv cov khoom siv tes ua thiab tsim cov ntawv tshwj xeeb uas nyiam lub qhov muag thiab sawv qhov kev sim ntawm lub sijhawm.