Cov khoom siv dab tsi kuv tuaj yeem siv rau silk screen?
Silk Screen Printing yog ib qho ntawm cov txheej txheem luam ntawv nrov tshaj plaws siv niaj hnub no. Tsis zoo li lwm txoj kev luam ntawv, silk screen luam ntawv tso cai rau daim ntawv thov ntawm tus number case rau ntau yam ntaub ntawv, xws li ntawv, ntaub, hlau, yas, thiab iav. Silk screen luam ntawv yog ruaj khov, kav ntev, thiab tuaj yeem tsim cov duab zoo nrog cov xim vibrant.
Silk Screen Printing yog dab tsi?
Silk Screen Printing yog cov txheej txheem luam ntawv uas siv lub npov mesh los siv tus cwj mem rau hauv substrate. Cov txheej txheem no suav nrog stencil raug muab tso rau hauv lub npov mesh kom tso cai tsuas yog qhov chaw luam ntawv uas xav tau dhau los ntawm cov mesh thiab mus rau lub substrate. Tom qab ntawd lub mesh screen yog txav mus rau lub substrate, thiab tus number case raug thawb los ntawm stencil thiab mus rau lub substrate.
Cov txheej txheem ntawm silk screen luam ntawv yog qhov yooj yim, tab sis cov txiaj ntsig tuaj yeem ua tau zoo heev. Cov txheej txheem no yog nrov nyob rau hauv kev lag luam zam, qhov twg nws yog siv los tsim tshwj xeeb qauv thiab tsim ntawm fabrics. Silk screen printing kuj tseem siv rau hauv kev lag luam kos npe, qhov twg nws yog siv los tsim cov paib zoo thiab banners.
Cov ntaub ntawv xav tau rau Silk Screen Printing
Txhawm rau tsim silk screen prints, yuav tsum muaj ob peb yam khoom. Cov no suav nrog:
1. Screen luam ntawv ncej
2. Mesh npo
3. Emulsion
4. Ink
5. Squeegee
6. Stencil
Screen luam ntawv thav duab tuaj yeem ua los ntawm ntoo, hlau, lossis txhuas. Lawv tuaj nyob rau hauv ntau qhov ntau thiab tsawg, nyob ntawm seb qhov loj ntawm substrate yuav tsum tau luam tawm. Mesh cov ntxaij vab tshaus tuaj hauv cov qib sib txawv, thiab qhov loj me uas koj xaiv yuav nyob ntawm qhov nthuav dav ntawm tus qauv tsim los luam tawm. Emulsion yog cov tshuaj siv los tsim cov stencil. Ink los ntawm ntau yam xim thiab tej zaum yuav yog dej-raws li, roj-raws li, los yog hnyav-raws li. Lub squeegee yog siv los siv tus cwj mem mus rau hauv lub substrate, thiab stencil yog siv los txiav txim seb tus number case yog siv rau qhov twg.
Hom mesh cov ntxaij vab tshaus
Silk screen luam ntawv yuav tsum muaj lub vijtsam mesh los tsim cov ntawv luam tawm. Muaj ob lub ntsiab ntawm cov ntxaij vab tshaus: polyester thiab nylon.
Polyester mesh cov ntxaij vab tshaus yog nrov dua vim lawv muaj zog, thiab muaj lub neej ntev. Polyester cov ntxaij vab tshaus yog kim dua li cov ntxaij vab tshaus nylon, tab sis lawv tsim cov luam ntawv zoo dua. Polyester mesh cov ntxaij vab tshaus yog qhov zoo tshaj plaws siv rau cov ncauj lus kom ntxaws tsim thiab cov duab.
Nylon mesh cov ntxaij vab tshaus yog pheej yig dua li cov ntxaij vab tshaus polyester, tab sis lawv tsis zoo li ruaj. Nylon cov ntxaij vab tshaus yog qhov zoo dua rau kev luam ntawv loj dua thiab tsim qauv yooj yim.
Xaiv tus cwj mem zoo
Xaiv tus cwj mem zoo yog qhov tseem ceeb thaum silk screen luam ntawv. Tus cwj mem zoo yuav xyuas kom meej tias cov ntawv luam tawm tau ruaj khov, kav ntev, thiab muaj zog.
Muaj peb yam tseem ceeb ntawm ink:
1. Dej raws li tus cwj mem
2. Solvent-based number case
3. Roj-raws li number case
Dej-based number case yog nrov vim nws yooj yim los ntxuav thiab ib puag ncig tus phooj ywg. Dej-raws li tus cwj mem yog qhov zoo tshaj plaws rau cov ntaub sib zog xws li paj rwb, polyester, thiab rayon. Dej-raws li inks tuaj yeem ua cua qhuav lossis cua sov.
Cov kuab tshuaj raws li cov kuab tshuaj muaj zog dua li cov kua dej raws li tus cwj pwm thiab tsim nyog rau kev luam ntawv ntawm cov yas, yas, thiab hlau. Solvent-based number case kuj yog huab cua-resistant thiab yog qhov zoo tshaj plaws siv rau sab nraum zoov kos npe.
Roj-raws li number case yog siv tau ntev, ruaj, thiab huab cua-resistant. Roj-raws li number case yog siv rau kev luam ntawv ntawm qhov chaw xws li hlau thiab hlau.
Tsim ib stencil
Lub stencil yog ib qho tseem ceeb ntawm silk screen printing. Cov stencil yog tsim los ntawm emulsion thiab zaj duab xis-zoo.
Emulsion yog cov tshuaj ua kua photosensitive uas yog siv rau lub vijtsam mesh. Cov emulsion yog sab laug kom qhuav hauv chav tsaus lossis hauv qab UV teeb. Ib zaj duab xis-zoo yog ib zaj duab xis pob tshab uas luam tawm nrog tus tsim lossis duab rau kev luam tawm. Cov zaj duab xis-zoo yog muab tso rau saum lub qhuav emulsion-npog mesh npo thiab raug rau lub teeb. Lub emulsion raug rau lub teeb hardens, thaum lub unexposed emulsion yog ntxuav tawm nrog dej. Qhov tshwm sim yog stencil uas tuaj yeem siv los luam cov duab lossis tsim.
Xaus
Silk Screen Printing yog cov txheej txheem luam ntawv ntau yam uas tuaj yeem siv rau ntau yam substrates. Hom kev tshuaj ntsuam, tus cwj mem, thiab stencil koj xaiv yuav nyob ntawm seb lub substrate koj luam tawm thiab tus qauv koj xav tsim. Nrog cov ntaub ntawv zoo, silk screen luam ntawv tuaj yeem tsim cov ntawv luam tawm zoo uas siv tau ntev thiab kav ntev.