Muaj peb hom raw khoom siv los tsim cov yashnab woven, ib qho yog cov khoom siv rov ua dua tshiab, ib qho yog cov khoom siv translucent, thiab lwm yam yog cov khoom siv tshiab.Ntawm peb yam khoom siv raw, tus nqi ntawm cov khoom siv rov ua dua tshiab yog qhov qis tshaj, yog li ntau tus neeg siv khoom siv.Txhawm rau kom ntseeg tau qhov zoo, peb yuav tsum tau them sai sai rau qee qhov teeb meem hauv kev tsim khoom, tshwj xeeb tshaj yog nyob rau hauv cov txheej txheem ntawm kev kos duab hlau.Peb yuav tsum xyuam xim rau cov teeb meem dab tsi?
Thaum hla dhau lub tee, nws yuav tsum tau lim.Thaum xaiv cov ntxaij lim dej, feem ntau 15-30 txheej yuav tsum raug xaiv, vim tias tsawg dhau yuav ua rau cov khoom tsis ruaj khov, uas ua rau cov khoom siv tsawg thiab ua haujlwm ntau dhau.
Peb kuj tuaj yeem txiav txim siab los ntawm cov kev paub dhau los uas tom qab kev lim dej, cov khoom siv ua haujlwm tuaj yeem ruaj khov thiab cov impurities hauv nws tuaj yeem lim tawm, kom qhov ntom ntawm cov xim luam ntawv woven hnab yuav siab dua, txawm hais tias cov khoom siv rov ua dua tom qab lim. thiab kev ua, qhov zoo ntawm cov khoom yog nyob deb inferior rau cov ntaub woven los ntawm brand-new cov ntaub ntawv.Nws lub neej ntev tshaj plaws sab nraum zoov yog li 8 lub hlis.Yog tias siv tau ntev, nws raug nquahu kom koj yuav cov khoom lag luam tshiab los ntawm cov chaw tsim khoom ntawm lub hnab yas.
Post lub sij hawm: May-10-2021