Cov hmoov daj rau cov ntawv kraft.

Xim daj ncaj qha 11feem ntau siv rau hauv kev lag luam zas xim, tshwj xeeb tshaj yog hauv kev lag luam textile ua tus neeg sawv cev zas xim ncaj qha thiab luam ntawv. Nws qhia txog cov xim zoo heev rau cov fiber ntuj xws li paj rwb, ntaub linen, thiab txhob lo lo ntxhuav. Nws kuj tseem siv tau rau kev zas xim tawv thiab xim ntawv.

Daj Ncaj Qha 12siv tau ua xim rau cov ntaub, tawv, yas, thiab lwm yam khoom siv. Nws kuj siv tau ua lub cim fluorescent hauv kev tshuaj ntsuam txog kab mob thiab tshuaj lom neeg.

Daj Ncaj Qha 11thiabDaj Ncaj Qha 12Siv dav hauv ntau qhov chaw. Lawv siv dav hauv kev lag luam luam ntawv thiab kev lag luam tshuaj pleev ib ce. Hauv kev lag luam luam ntawv, Direct Yellow 11 thiab Direct Yellow 12 feem ntau siv ua cov xim hauv cov kua mem rau kev luam ntawv ntau yam khoom ntim khoom, phau ntawv npog, thiab cov khoom tshaj tawm. Lawv cov xim ci ntsa iab tuaj yeem nyiam tib neeg lub siab, ua rau cov ntaub ntawv luam tawm pom tseeb dua thiab nthuav. Tsis tas li ntawd, Direct Yellow 11 thiab Direct Yellow 12 kuj ua lub luag haujlwm tseem ceeb hauv kev lag luam tshuaj pleev ib ce. Lawv siv ua cov xim hauv cov di ncauj pleev, cov duab ntxoov ntxoo, cov xim rau tes, thiab lwm yam, coj kev zoo nkauj thiab kev ntseeg siab rau tib neeg.