Tshem tawm los yog tsawg dua discoloring cov nroj tsuag uas tsis tov yog qhov teeb meem ceev rau poj niam. Zoo hmoo, niaj hnub tshuaj pleev ib ce muaj ntau txoj kev los daws qhov teeb meem. Tab sis feem ntau tus pog "pog tus" txhais hais tias tuaj rau txoj kev cawm seej. Ib qho ntawm cov pej xeem cov txuj ci rau cov plaub hau yog siv cov hydroperite.
Hydroperitum yog ib yam khoom kho mob uas nws lub ntsiav tshuaj muaj peev xwm yuav tau ntawm lub chaw muag tshuaj. Nws yog ib qho chaw ntawm cov kua dej (carbamide) thiab hydrogen peroxide. Raws li koj paub, hydrogen peroxide raug rhuav tshem cov pigment uas muaj hauv cov plaub hau, ua rau lawv lub suab tsis zoo, thiab urea ua tus txheej txheem no.
Hydroperite rau tshem tawm cov plaub hau
Rau cov plaub tshem tawm, nws yog feem ntau pom zoo kom siv 15% kev sib tov hydroperitol. Ua li no, 3 ntsiav tshuaj yog muab diluted rau hauv 10 ml dej thiab 10 tee ntawm ammonia ntxiv, tom qab uas lawv tau siv rau cov cheeb tsam yam ntawm daim tawv nqaij. Thaum lub formulation dries, rov ua txoj haujlwm. Cov nyhuv ntawm qhov cuab yeej no tsis yog tshwm sim, thiab, feem ntau, nws yuav tsum tau rov siv dua nrog cov lej ntawm 1-2 hnub kom txog rau thaum xav tau tiav. Tab sis txawm hais tias cov plaub hau tsis tau raug tshem tawm, lawv yuav raug lub cev thiab yuav luag tsis pom. Tab sis koj yuav tsum tau ceev faj, vim hais tias cov khoom no tuaj yeem qhuav thiab ua rau mob tawv nqaij.
Yuav ua li cas rau lighten plaub hau nrog hydroperite?
Tshaj tawm cov plaub hau nrog kev pab los ntawm hydroperite, siv nws cov tshuaj ntawm qhov concentration txog li 15%.
- Hydrerite rau lightening cov plaub hau rau ntawm lub ntsej muag. Feem ntau siv 15% kev daws, uas yog hom hmoov nplej ntxiv rau thickening. Thov nws mus rau qhov teeb meem chaw rau 10-15 feeb.
- Cov plaub hau dyeing nrog hydroperitis. Qee zaus siv hydroperite
tsis tsuas yog mus rau tshwj tsis yog yuav tsum tsis muaj nroj tsuag, tab sis kuj yog raws li ib tug txhais tau tias los ntawm uas koj tau dye koj cov plaub hau. Ua li no, 2 ntsiav tshuaj ntawm hydroperite yog hauv av, 2 ml ntawm 10% ammonia tov yog ntxiv, tov nrog me me ntawm tsuaj zawv plaub hau thiab siv rau cov plaub hau damp for 3-5 feeb, tom qab yaug dej sov. Nws yuav tsum tau muab sau tseg tias qhov no qhov xav ntxoov ntxoo tsis yog ib txwm tau los ntawm thawj zaug thiab cov plaub hau tuaj yeem ua daj.
Thaum siv hydroperitol rau cov plaub hau txawv, nws yuav tsum nco ntsoov tias peb tabtom hais txog cov tshuaj hydrogen peroxide, uas nyob rau hauv cov concentration loj thiab nrog nquag siv tiag ua rau cov plaub hau. Yog li, yog tias koj thov hom no rau dyeing plaub hau ntawm koj lub taub hau, koj yuav tsum tau xyuam xim. Tsis tas li ntawd, txoj kev tsis haum rau cov nplais plaub hau hla saum toj daim di ncauj , txij li ntawm daim tawv nqaij ntawm qhov chaw no yog ib qho xwm yeem thiab koj tuaj yeem tau txais kev tsiv heev, nrog rau cov plaub hau feem ntau tsis tag xim, tab sis tsuas yog daj.