Koj puas paub hais tias tus tsim ntawm T-shirt tau ua tiav li cas? Niaj hnub no, peb yuav kawm txog lub vijtsam luam ntawv tshuab, uas tau siv dav thiab ze rau peb lub neej.
Cov khoom tsim nyog rau tshuaj ntsuam luam ntawv:
Cov tshuab luam ntawv tau siv dav, tshwj tsis yog dej thiab cua (suav nrog lwm cov kua thiab roj), txhua yam khoom siv tuaj yeem ua raws li cov ntawv nkag, suav nrog ntawv, yas, hlau, ceramics thiab iav.
Cov kev txiav txim siab luam ntawv tsim:
1. Cov hom tau hom number case tuaj yeem siv. Ntawd yog: oily, dej-raws, hluavtaws cob emulsion, hmoov thiab lwm hom number case.
2. Vijtsam luam ntawv tuaj yeem luam tawm tsis yog ntawm cov npoo tiaj tiaj xwb, tab sis kuj rau ntawm cov ntawv nkhaus lossis kheej kheej; Nws tsis yog tsuas yog tsim rau luam tawm ntawm cov khoom me, tab sis kuj tsim nyog rau luam tawm ntawm cov khoom loj. Qhov txheej txheem luam ntawv no muaj qhov hloov tau yooj yim thiab siv tau ntau yam.
3. Nws tuaj yeem siv rau cov xim luam ntawv luam ntawv, tab sis txhua lub vijtsam luam ntawv phaj yog txwv rau ib xim, yog li tsawg kawg ntawm ntau cov vijtsam luam ntawv daim duab raws li muaj xim.
4. Lub tshuab luam ntawv luam muaj lub zog ua kom luam tawm me me. Vim tias lub siab poob qis siv hauv luam ntawv, nws tseem tsim rau luam tawm ntawm lub khw lub cev tsis yooj yim.
