Tus ntxhais lub ris tsho hauv qab yuav tsum yog qhov zoo tag nrho. Nws zoo siab tias cov khoom siv snow-dawb feem ntau poob lawv cov xim sai, tab sis tau txais ib qho grayish me ntsis los yog daj "stale" zas. Peb muab rau koj ob peb txoj kev yuav ua li cas whiten ris tsho hauv tsev.
Yuav ua li cas ntxuav cov paj rwb ris tsho ris tsho hauv cov pej xeem?
Daim ntawv qhia rau cov pleev xim ntsuab paj rwb qab yog ib qho kev yoojyim rau kev siv. Dawb xim yog xa rov qab ua haujlwm. Rau qhov no, dej, tshuaj dawb thiab tshuaj txhuam tsev yog muab nchuav rau hauv lub thawv ntim. Cov ntxhua khaub ncaws yog ua tiav nyob rau hauv qhov sib tov kom bleached. Lub peev xwm yog muab tso rau hauv qhov hluav taws kub thiab muab hau kom txog li ib teev nrog tas mus li. Yog tias koj npaj yuav siv hom no, koj yuav tsum paub tias paj rwb yuav zaum me ntsis hauv cov dej kub.
Yuav ua li cas whiten hluavtaws ris tsho hauv qab?
Txoj kev uas yuav ua kom muaj hluav taws xob hauv qab thiab cov ris tsho hauv qab yuav tsum tau yuav cov khoom siv tshwj xeeb tshuaj dawb. Txawm li cas los, lawv yog cov yooj yim mus nrhiav hauv khw muag khoom kho mob, lub pob yuav tsum tau cim "Rau Synthetics". Yog tias koj xav siv cov zaub mov txawv rau pej xeem, ces koj tuaj yeem sib tw nrog yellowness peroxide ntawm hydrogen. Rau 1 liter dej koj yuav xav tau 2 dia peroxide. Koj yuav tsum npaj cov kua thiab tso cov khaub ncaws li ntawm ib nrab ib teev, ces koj tuaj yeem tau txais cov khoom thiab yaug kom huv si.
Yuav ua li cas whiten lub ris tsho hauv qab ntawm ntuab?
Rau xws li ib tug muag heev ntaub li silk, muaj ib tug tshwj xeeb txoj kev ntawm tshuaj dawb. Rau nws daim ntawv thov, koj yuav tsum xav tau 3% hydrogen peroxide thiab ammonia. Cov phom yog raws li nram no: rau 10 litres dej, 2 tablespoons peroxide thiab 1 tablespoon ammonia. Ua tib zoo sib tov thiab muab cov khaub ncaws ntxhua kom huv si kom nws ua kom tiav nrog dej, txwv tsis pub cov nyhuv tuaj yeem tsis sib luag. Peb khaws cov ntxhua khaub ncaws nyob rau hauv kev daws rau 15-20 feeb ua ntu zus. Tom qab ntawd cov khaub ncaws yuav tsum tau yaug ob zaug, zawm thiab ziab kom zoo li qub.