1.Candle ua
Lub ntsiab raw khoom ntawmtswm ciabyog paraffin wax.Paraffin wax yog sib xyaw ntawm ntau cov alkanes, feem ntau n-doxane thiab n-doxoctane, uas yog kwv yees li 85% carbon thiab 14% hydrogen.Cov khoom siv ntxiv yog cov roj dawb, stearic acid, polyethylene, essence, thiab lwm yam, ntawm cov stearic acid feem ntau yog siv los txhim kho qhov muag, qhov tshwj xeeb ntxiv yog nyob ntawm seb hom tswm ciab.
2.Candle daim ntawv thov
3. tswm ciab hlawv
Cov nplaim taws ntawm lub tswm ciab muab faib ua peb ntu, cov nplaim hluav taws sab nraud, cov nplaim sab hauv thiab cov tub ntxhais.Cov nplaim hluav taws kub sab nraud yog qhov siab tshaj plaws, qhov kub ntawm qhov tseem ceeb yog qhov qis tshaj plaws, thiab cov nplaim taws sab hauv yog qhov ci tshaj plaws.Thaum lub sij hawm thaum lub tswm ciab tau tawg, ib tug wisp ntawm cov pa luam yeeb dawb tau pom, thiab lub teeb ntawm no wisp nrog ib tug burning match yuav rekindle lub tswm ciab, thiaj li yuav ua pov thawj tias cov pa luam yeeb dawb yog ib tug khoom particle tsim los ntawm condensation ntawm paraffin ua pa.
4.Sandle feature
Yooj yim rau yaj, tsawg ntom dua li dej soluble hauv dej.Thaum rhuab, nws yaj mus rau hauv cov kua, tsis muaj xim, pob tshab thiab me ntsis volatile thaum rhuab, thiab muaj peev xwm hnov tsw tshwj xeeb tsw ntawm paraffin.Thaum nws txias, nws solidifies mus rau hauv ib tug dawb khoom thiab muaj ib tug me ntsis tsw tshwj xeeb.Tsis muaj pa luam yeeb dub, tsis muaj kua muag, tsis muaj plua plav, nplaim taws, ci ntsa iab, lub caij ntuj sov tsis hloov pauv, tsis khoov.
5.Matters xav tau kev saib xyuas
tswm ciabyuav tsum tsis txhob muab tso rau ze ntawm cov khoom siv hluav taws xob xws li cov khoom siv hluav taws xob thiab cov ntaub thaiv npog.
Post lub sij hawm: Oct-09-2022