Dab tsi yog Perm

Lub perm siv tshuaj yog nyob rau hauv 1906, Nessle li al. thawj invented siv cov tshuaj borax rau raus

Khiav cov plaub hau curled thiab tsau, ces ci nrog lub tshav kub yeeb nkab npog Cov plaub hau, tom qab tsim rau hauv hluav taws xob perm.

Txog thaum xyoo 1941, McDonought tau thov, Tom qab patent ntawm lub hauv paus txias ironing tus neeg sawv cev, tus neeg sawv cev kub thiab txias ironing tau nrov.

Perm yog ib tug hairdressing txoj kev, muab faib ua lub cev perm thiab chemicalPerm, feem ntau siv tam sim no yog tshuaj perm.Muaj tiag ob lub hom phiaj ntawm perming: ua kom cov plaub hau richer; Hloov cov duab thiab kev taw qhia ntawm cov plaub hau.Cov txheej txheem yooj yim ntawm perm yog muab faib ua ob kauj ruam: thawj kauj ruam yog kom dhau, Cov tshuaj tiv thaiv lov cov sulfide daim ntawv cog lus thiab hydrogen daim ntawv cog lus nyob rau hauv cov plaub hau; thib ob

Thawj kauj ruam yog los txhim kho thiab stabilize tus qauv ntawm cov plaub hau core.

Classification ntawm perm:

Kauv Perm: Cov kauv me me zoo li cov kab xov tooj muaj qhov loj fluffy degree, uas tuaj yeem ua kom cov plaub hau ntim ob zaug.

Firework perm: Lub ntim me me ntawm cov xov tooj ultra-thin ua rau cov plaub hau fluffy thiab tuaj yeem ua kom cov plaub hau tuaj yeem nce peb zaug.

Cua perm: Txiav cov plaub hau rau hauv daim ua ntej perming, thiab tom qab ntawd cov plaub hau stylist yuav perm fluffy curls raws li koj lub ntsej muag zoo. Kub kub

Horn perm: Japanese perm txoj kev, tso lub horn curl up los yog down, cov nyhuv ntawm perm yog txawv kiag li.

Kub tin ntawv ci: Siv cov txheej txheem ntawm manually ntxiv tin foil kom kub, thiab cov plaub hau ntim tuaj yeem ua ob npaug.