Vijtsam tshuab luam ntawv yog cov khoom siv luam ntawv hauv tshuab stencil luam tawm. Nws cov ntawv xov xwm yog ib qho kev sib tw, khov thiab latitude xaim mesh woven los ntawm cov ntaub ntawv xws li txhob lo lo ntxhuav. Muaj ntau hom tshuaj ntsuam luam ntawv, xws li cov dav hlau, nkhaus qhov chaw, sib sau, luam ntawv thiab dyeing, circuits luam thiab tshiab hom teb ncig luam tawm, tau tsim tawm. Ntawm lawv, tus tshiab lub vijtsam tshuab luam ntawv muaj lub siab ceev thiab tsim tau. Nws yog tsi ntsees nyob rau hauv tias qhov screen mounted ntawm lub nruas thiab tus number case yog poured rau hauv lub nruas. Lub nruas tig rov qab thaum lub tshuab ua haujlwm, thiab cov cwj mem luam tau muab cov qauv nrawm nrawm rau sau.
Ntxiv nrog rau cov ntaub yuag, nylon hlau, tooj liab hlau, steel hlau los yog stainless hlau xaim yuav siv tau. Lub hauv paus ntsiab lus ntawm stencil luam ntawv rau kev tshuaj ntsuam kev luam ntawv yog pib los ntawm ancient stencil luam tawm. Lub stencil luam ntawv muaj ntau hom xws li stenciling, stenciling thiab screen printing.
Vijtsam luam ntawv yog pib ntawm tes, nrog tsuas yog ib phaj, ib qho screen thiab ib phaj. Hauv lub sijhawm xyoo 1950, cov tshuab luam ntawv tau muab coj los ua thiab tshuab. Lub tshuab luam ntawv lub tshuab luam ntawv muaj ntau tus number case thaum luam ntawv. Nws yog tsim rau luam cov ntawv luam tawm tuab ntawm tus lej. Nws tuaj yeem sau rau ntawm ntau daim ntawv, iav, ntoo, hlau, ntaub yas, yas los yog ntaub. Nws tuaj yeem siv rau ntau yam hauv cheem, nrog rau kev tawm tswv yim. Nws yog xim hlau number case.