charcoal ua dab tsi rau daim tawv nqaij?
Charcoal, tshwj xeeb tshaj yog activated charcoal, feem ntau yog siv rau hauv lub ntsej muag lub ntsej muag vim nws muaj peev xwm nqus impurities, kab mob thiab roj tawm ntawm daim tawv nqaij kom txo pob txuv. Qhov no yog vim charcoal absorbs dej. Nws ua ke nrog lwm yam tshuaj, uas txhais tau tias nws yuav pab tshem tawm cov roj ntau dhau ntawm daim tawv nqaij.
Hom tawv nqaij twg tuaj yeem tau txais txiaj ntsig los ntawm charcoal?
Charcoal yog qhov zoo tshaj plaws rau oily, pob txuv thiab tawv nqaij sib xyaw. Cov tawv nqaij oily feem ntau yuav tau txais txiaj ntsig los ntawm kev siv charcoal masks, vim tias charcoal tuaj yeem pab nqus cov sebum ntau dhau thiab pab ua kom tawv nqaij oily. Rau cov neeg uas muaj tawv nqaij qhuav, nws yuav ua rau koj cov tawv nqaij qhuav thiab nruj dua li koj tau pib nrog.