Yuav ua li cas ntxuav dawb thom khwm?

Dawb xim yog feem ntau txuam nrog peb nrog cleanliness, vim feem ntau rau lub chaw ua khoom ntawm ris tsho hauv qab thiab hosiery stockings xaiv nws. Tseeb, nyob rau hauv dawb thom khwm nws yog qab ntxiag mus kev, tab sis ntawm no nws yog qhov nyuaj nyuaj kom qhov no purity. Yog hais tias koj tau confidently qib koj tus kheej ntawm cov neeg nyiam heev ntawm cov khoom snow-dawb, ces koj twv yuav raug hu yuav ntsej muag lo lus nug ntawm yooj yim npaum li cas nws yog ntxuav dawb thom khwm.

Nyob hauv hom dab tsi yog lub nkawm thom khwm?

Seb koj cov thom khwm tseem nyob zoo li qub snow-dawb tom qab ntxhua khaub ncaws, nyob ntawm seb ntawm cov hmoov txhuam thiab cov txheej txheem ntxuav. Qhov tseeb yog tias ntau cov tshuaj dawb ua tsis yog tsis muaj peev xwm tiv nrog me ntsis, tab sis kuj tawm ntawm cov xim daj sib txawv.

Ua ntej soaking hauv nruj heev, koj yuav tsum tau diluted nrog cov dej loj. Qhov yoojyim tshaj plaws los ntxuav cov thom khwm dawb nrog cov tshuaj tsw qab, raws li lawv tsis tawm ntawm lub npuag thiab txhais tes, ntau dua.

Nws yog qhov tseem ceeb, thaum kub npaum li cas los ntxuav thom khwm. Qhov zoo tshaj plaws yog lub tshuab ntxuav tag nrho, xaiv lub cim nrog ib daim duab ntawm paj rwb thiab teem rau qhov ntsuas kub txog 40-60 ° C. Koj tuaj yeem xa lub tshuab tsuas yog muaj teeb meem dawb los yog muaj teeb meem .

Yuav ua li cas whiten dawb thom khwm?

Ntawm no, cov tswv yim thiab kev tawm tswv yim tsis tuaj yeem txiav txim siab. Nyob rau hauv ib txoj kev uas yooj yim, nws yooj yim npaum li cas yog ntxuav cov thom khwm dawb xwb, yog li ntawd nws muaj tshuaj ntxuav tes. Thaum tsaus ntuj, txhua tus thom khwm zoo zoo zoo nrog cev npum thiab soaked hauv dej sov. Thaum sawv ntxov, lawv coj nws tawm thiab muab tso rau hauv lub tshuab ntxhua khaub ncaws. Koj tuaj yeem ntxiv cov khoom xyaw ntxiv rau lub xab npum hmoov. Cov ris tsho dawb yuav siv tau nrog cov dej qab zib thiab cov tshuaj ntxuav tais diav tib si. Ob leeg cov khoom xyaw ncaj qha mus rau lub xab npum.

Boric acid yog siv los tshuaj dawb. Ua li no, ib tug tablespoon yog bred nyob rau hauv ib liter dej thiab soaked nyob rau hauv ib qho kev daws ntawm thom khwm rau txog ob peb teev. Yog tias koj yog tus txhawb nqa ntawm tej yam tshwj xeeb, koj tuaj yeem sim citric acid. Txiv qaub kua txiv tsuas yog tshem tawm cov xim ntawm paj rwb thiab tsis ua mob rau lawv tus qauv.

Qhov feem ntau nruj thiab siv tau txoj kev, raws li nws yog tau ntxuav ntxuav dawb thom khwm, yog mus rau zom. Tab sis nws yog haum rau ntuj fabrics. Hauv dej kub pov ob peb lub txiv qaub, ces muab cov khaub ncaws thiab cov hmoov me me. Noj yuav tsum ntev li kaum feeb. Thiab kom tag nrho cov kev ua haujlwm no tau ua haujlwm kom meej, tsis txhob muab ntxuav kom ntev, nws zoo dua rau cov thom khwm sai tom qab koj coj lawv.