Bleaching plaub hau yog lightening nws mus rau qhov siab tshaj plaws. Raws li txoj cai, cov txheej txheem no yog qhov tsim nyog thaum muaj kev xav rov ua dua tshiab xim, yog tias cov strands twb tau dyed. Feem ntau bleaching yog ua nrog hydrogen peroxide. Txawm li cas los xij, qhov txheej txheem no tuaj yeem ua tiav tom tsev. Yog li cas koj ntxuav koj cov plaub hau nrog hydrogen peroxide?
Ib yam li kev pleev xim plaub hau, tshuaj dawb ua rau koj cov plaub hau. Yog li ntawd, cov txheej txheem yuav tsum tau nqa tawm kwv yees li ntawm peb los yog plaub hnub tom qab ntxuav lub taub hau. Vim li cas tiag? Txhua yam yog qhov yooj yim heev: rau lub sijhawm zoo li no, cov txheej txheem tiv thaiv roj ntsha tshwm sim ntawm cov plaub hau thiab tawv taub hau. Vim tib yam, lawv yuav tsum tsis txhob moistened tam sim ntawd ua ntej txheej txheem.
Thawj kauj ruam hauv yuav ua li cas ntxuav cov plaub hau nrog hydrogen peroxide yog, qhov tseeb, kev npaj cov tshuaj. Rau lub hom phiaj no, peb xav tau cov tais diav. Nyob rau hauv tsis muaj cov ntaub ntawv nws yuav tsum yog hlau, vim li ntawdkev sib xyaw ua ke ntawm cov pa oxygen nrog hlau, cov tshuaj tiv thaiv tsis zoo yuav tshwm sim. Qhov concentration ntawm hydrogen peroxide ncaj qha nyob ntawm tus qauv ntawm cov plaub hau. Qhov xav tau ntxoov ntxoo kuj tseem ceeb. Rau cov plaub hau nyias nyias, qhov concentration yuav qis dua (3-6% daws), thiab cov plaub hau tuab thiab muaj zog - me ntsis ntxiv (8-12%). Rau cov zoo tib yam, 6-12% sib tov yog siv.
Y Kom tau txais 3% kev daws, perhydrol yog tov nrog dej hauv qhov sib piv ntawm 1: 9, rau 6% - hauv qhov sib piv ntawm 2: 8, rau 9% - 3: 7, rau 12% - 4.:6.
Tus nqi ntawm qhov sib tov yuav nyob ntawm qhov ntev thiab qhov ceev ntawm cov plaub hau. Raws li txoj cai, 50-60 grams ntawm kev daws yog txaus rau cov plaub hau nruab nrab.
txhawm rau txhim kho kev ua tau zoo ntawm cov khoom, ntxiv 5-6 tee ntawm ammonia rau 50-60 ml. Txhawm rau kom cov khoom sib xyaw ua kom tuab, koj tuaj yeem nchuav me ntsis alkaline tsuaj zawv plaub hau lossis kua xab npum rau hauv nws.
Nws yog qhov zoo tshaj los npaj cov tshuaj ua ntej tus txheej txheem nws tus kheej. Tsis tas li, cov kws tshaj lij qhia kev sib xyaw me ntsis ntau tshaj qhov tsim nyog.
Yog li, peb los txog qhov tseem ceeb tshaj plaws: yuav ua li cas ntxuav plaub hau nrog hydrogen peroxide? Ua ntej tshaj plaws, koj yuav tsum tau lubricate lub hauv pliaj hauv thaj tsam ntawm cov hauv paus hniav nrog roj av jelly lossis greasy cream. Tom ntej no, peb yuav xav tau hnab looj tes. Cov tshuaj yog siv, pib los ntawm sab nraum lub taub hau, ua partings. Yog tias cov plaub hau luv luv, koj tuaj yeem siv paj rwb swab. Siv lub hauv paus tshem tawm. Tab sis ntev undyed plaub hau yog dyed los ntawm qhov kawg. Thaum kawg ntawm cov txheej txheem, kom ntseeg tau tias oxygen nkag mus, cov strands yuav tsum tau ua tib zoo combed. Tab sis koj yuav tsum tsis txhob qhwv koj lub taub hau nrog phuam thiab polyethylene. Ua ntej, cov txheej txheem bleaching xav tautswj, thiab thib ob, ua kom sov, muaj pes tsawg leeg tuaj yeem hlawv cov plaub hau nws tus kheej thiab tawv nqaij.
Xav txog yuav ua li cas kom tshem tawm cov plaub hau sai sai, nws yog ib qho tseem ceeb uas yuav tau xav txog tias cov curls tsaus yog qhov nyuaj dua rau kev sib zog. Nws yog qhov zoo tshaj los ua qhov no hauv ob peb koob tshuaj nrog lub sijhawm ntawm 6-7 hnub, kom lawv muaj sijhawm rov qab los me ntsis. Tab sis cov plaub hau liab yuav luag tsis yooj yim sua kom teeb pom kev - "hma" ntxoov ntxoo, txawm li cas los xij.
Nyob rau hauv yuav ua li cas bleach plaub hau nrog hydrogen peroxide, nws yog ib qho tseem ceeb heev los saib xyuas lub sij hawm ntawm tus txheej txheem. Nyob rau hauv ntau txoj kev, nws yuav nyob ntawm seb cov qauv ntawm cov strands lawv tus kheej. Nco ntsoov tias nws yog ib txwm zoo kom khaws me ntsis tsawg tshaj li qhov tsim nyog tshaj qhov kev daws teeb meem thiab hlawv koj cov plaub hau. Koj tuaj yeem tshawb xyuas seb lawv puas raug puas tsuaj los ntawm ntu ntu ntawm cov strands ntawm cov tuam tsev. Raws li txoj cai, tag nrho cov txheej txheem yuav siv li 20-30 feeb.
Tom qab tshuaj dawb, ntxuav koj cov plaub hau nrog tshuaj zawv plaub hau me me lossis tsis muaj alkaline xab npum, siv tshuaj pleev tshwj xeeb rau cov plaub hau puas (xim xim) thiab / lossis daim npog ntsej muag, thiab yaug nrog dej acidified nrog kua txiv qaub los yog vinegar.
Peroxide yog cov tshuaj uas yooj yim tshaj plaws ntawm cov npe ntawm cov tshuaj uas tuaj yeem ntxuav cov plaub hau, tab sis tom qab cov txheej txheem, koj yuav tsum tau ua tib zoo saib xyuas lawv: tiv thaiv lub hnub, ua daim npog qhov ncauj, ntxuav ib ntus nrog qe qe, yogurt los yog mis nyuj.
