Txhua leej txhua tus paub txog qhov peev xwm ntawm kev ua lag luam perhydrol, uas nquag siv los ntawm cov poj niam los kho qhov ntxoov ntxoo ntawm ringlets. Tab sis koj kuj tuaj yeem siv cov tshuaj hydrogen peroxide los ntawm cov plaub hau tsis ua haujlwm ntawm koj lub ntsej muag lossis lub cev, tshwj xeeb tshaj yog tias lawv cov xim ntuj tsis tsaus. Hom no yog qhov mob kawg kiag thiab nrog kev ua haujlwm zoo tsis ua rau qhov tawv nqaij puas loj.
Ua li cas hydrogen peroxide ua haujlwm rau tshem tawm cov plaub hau?
Cov tshuaj piav txog kev tua cov kab mob melanin (colour pigment) hauv cov plaub hau thiab rhuav txoj kev ncaj ncees ntawm tus pas nrig, ua rau thinner thiab nkig. Yog li, thaum ua qhov teeb meem ntawm qhov teeb meem, koj tuaj yeem xyuas kom meej tias cov plaubhau tsis pom kev tsis pom kev yuav pom tsis tshua pom. Nws kuj yog tsim nyog teev tias tom qab kis tau tus kab mob hydrogen peroxide, depilation ua yooj yim dua thiab sai dua, vim cov plaub hau nyias thiab tsis muaj zog yuav yooj yim dua los yog tshem tawm nrog lub qab zib tshwj xeeb.
Nws yog ib qho tseem ceeb kom nco ntsoov tias qhov kev sib txuas lus nug tsis pub koj tshem tawm cov nroj tsuag tsis tseem ceeb, tab sis tsuas yog ci nws.
Yuav ua li cas siv hydrogen peroxide tawm tsam pliaj plaub hau?
Cov qauv ntawm daim ntawv thov ntawm cov kua ncaj qha nyob ntawm qhov thickness, qauv thiab, feem ntau cov tseem ceeb, lub ntuj xim ntawm cov plaub mos mos. Yog li ntawd,
- Cov pojniam plaub hau daj thiab cov pojniam plaub hau yuav raug sib ntsib los ntawm kev qaug dej qis ntawm hydrogen peroxide dej (ntawm 4 mus rau 8%).
- Yog hais tias cov plaub hau hnyav, nws yog qhov pom zoo kom npaj cov tshuaj kom ntau, ntawm 10 mus rau 12%.
Hauv lub tsev muag tshuaj nws yog qhov yooj yim mus yuav cov kua hauv cov cai feempoob, yog li nws yog qhov zoo dua uas yuav tsum tau yuav cov ntsiav tshuaj hydroperitic, uas nws yog ib qho yooj yim uas yuav ua kom muaj qhov sib xyaw kom haum.
Qhov yooj yim txoj kev uas yuav tau tshem ntawm cov plaub hau uas tsis tov yog thov ib qho kev daws 50 ml ntawm kev daws cov tshuaj hydrogen peroxide thiab 5 tee ntawm ammonia. Cov kua dej yuav tsum tau ntim rau qhov teeb meem ntawm qhov chaw thiab tos rau ntawm daim tawv nqaij kom qhuav, rov hais dua cov txheej txheem 2-3 zaug. Tom qab no, nws yuav tsum tau ntxuav cov tshuaj tua kab mob thiab, raws li qhov xav tau, nqa ib daim ntawv ntxiv rau 5-7 teev mus txog rau thaum xav tau kev pab.
Yog hais tias nws yuav tsum tau qee lub tsho rau ntawm lub ntsej muag, nws yog qhov zoo dua los npaj ib qho tshuaj sib tov ntawm ammonia thiab peroxide (6%) nyob rau hauv vaj huam sib luag. Qhov tshuaj tiv thaiv no yog pom zoo kom so lub raj yam nyiam peb zaug ib hnub. Tom qab muab yaug cov tawv nqaij, nws yog ib qhov tsim nyog los txhuam hauv nws cov menyuam tsis muaj qab zib tsis muaj kab tshuam kom tsis txhob muaj kev voos thiab ntim ntawm cov kab mob.
Zaub mov noj kom tshem tau cov plaub hau tsis tov nrog hydrogen peroxide
Txhawm rau kom tshem cov tsaus nti, txhav thiab hnyav zuj zus rau ntawm txhais tes, ceg lossis plab, koj tuaj yeem npaj cov kev kho mob nram qab no:
- Nyob rau hauv 1 teaspoonful ntawm ammonium bicarbonate, dissolve 40 g ntawm perhydrol.
- Ntxiv rau lawv 30 ml ntawm kua tshuaj ntxuav tes thiab 20 ml dej ntshiab.
- Homogenous pawg evenly thov mus rau ntawm daim tawv nqaij, tawm kom txog thaum qhuav. Tsis txhob txhuam.
- Yaug lub phom sij kom ntub dej ntau nrog dej ntws, thov pleev xim.
Lwm daim ntawv qhia rau decolouring pliaj plaub hau nrog hydrogen peroxide:
- Nyob rau hauv ib lub khob ntim, dissolve 2 ntsiav tshuaj ntawm hydroperite nyob rau hauv 100 ml ntawm dej.
- Ntxiv 2 ampoules (10 ml) ntawm ammonia thiab 5 g ntawm ci dej qab zib.
- Siv cov khoom rau daim tawv nqaij nrog paj rwb.
- Khaws rau 10-15 feeb. Yog tias muaj kub nyhiab, nws yog qhov zoo dua rau ntxuav tam sim ntawd.
- Rov qab ua txoj haujlwm 1 lub sij hawm 2-3 hnub kom txog thaum cov plaub hau kom pom meej.
Yuav kom kho cov nyhuv ntawm cov dej sib tov, koj tuaj yeem ntxiv ib daig ntawm xab npus los yog ua ntej tso cov tawv nqaij nrog cov mis nyuj khov mis . Qhov no yuav pab tiv thaiv kom txhob voos hauv cov cheeb tsam uas tsis tshua muaj siab, tsis txhob ua pob thiab ua pa.
Nws yog tsim nyog teev tias peroxide brightens tsuas yog sab nrig ntawm tus pas nrig, yog li koj yuav tsum siv nws tas li, sai li sai tau thaum plaub mos mos pib loj hlob.