Niaj hnub no nws yooj yim heev tau poob ntawm ntau yam gels uas tshuaj pleev ib ce manufacturers muab. Ntawm kev muag khoom muaj cov gels tshwj xeeb nrog cov khoom uas tawm ntawm cov tawv nqaij, cov tshuaj ntsuab rau cov khoom noj, cov tshuaj kua nplaum, cov kua nplaum, cov kua nplaum, thiab lwm yam khoom siv. Kuj, muaj ntau lub npe zoo paub tuam txhab muaj cov dej da dej rau tib neeg lub cev.
Cov dej khoob deg hauv cov dej khov: alkali
Qee zaum soaps tej zaum yuav tuaj rau cov gels, tab sis nyob rau hauv ntau heev tsawg. Thiab qee cov tuam txhab muab xab npum nrog lwm cov khoom.
Cov dej khov dej yuav tsum tas muaj cov dej nyob hauv lawv cov dej.
Tsawg alkali cov ntsiab lus hauv cov gels da dej, uas tuaj yeem ua rau peb cov tawv nqaij, yog ib qho tseem ceeb kom zoo. Tsis tas li ntawd, nrog kev pab los ntawm ntau additives tuam txhab txo cov teeb meem los ntawm alkali hauv gels. Raws li txoj cai, tuam ntxhab siv citric acid, uas neutralizes alkali. Cov cuab yeej ntawm citric acid tau ntev lawm rau cov neeg paub. Yog li, nyob rau hauv lub hnub qub, nws siv rau rau yaug, tom qab ntxuav lub hau.
Nws yuav tsum tau sau tseg tias cov dej khaw da dej tsis xa nrog cov ntsiab lus ntawm alkali nyob hauv nws cov muaj pes tsawg leeg vim tias nws cov khoom los tu cov plaub hau thiab tawv nqaij. Cheebtsam muaj alkali tsim cov npuas dej uas pab ntxuav cov tawv nqaij thaum ntxuav.
Tshuaj lom neeg muaj pes tsawg leeg ntawm cov gels
Cov khoom nto deg yuav tsim ib lub hauv paus rau cov tshuaj kua roj (gels), tseem muaj cov tshuaj no hu ua surfactants.
Thaum muas ib da dej gel, koj yuav tsum tau them sai sai rau qhov softness ntawm nws cov nyhuv ntawm daim tawv nqaij. Lauryl sulfate tebchaw muaj zog tu zog. Thiab cov khoom xws li cocoglycerin thiab laureth sulfates thiab betaines, pab muag muag cov mis.
Qhov ntau dua qhov softness ntawm lub npoo yam khoom, lub siab tus nqi ntawm cov gel. Qhov no yog ib qho ntawm cov txheej txheem vim cov neeg lag luam ntawm cov khoom siv ua ke siv ob peb cheebtsam uas muaj cov lauryl sulfate thiab cov khoom uas tsis muaj feem xyuam xws li ntxhua khaub ncaws.
Feem ntau ntawm cov gels, ntxiv nrog rau lub hauv paus ntxuav, muaj ntau yam nroj tsuag cia. Lub xub ntiag ntawm cov tshuaj cog nyob rau hauv cov gel yuav pab tau kom neeg xav tau. Nws yuav tsum tau sau tseg tias cov gels sib txawv nyias muaj nyias cov nqi ntawm cov khoom cog. Cov nyiaj ntawm cov tshuaj nyob rau hauv lub gel raug rau nws cov nqi. Ib lub gel uas muaj tsuas yog ib qho khoom xwb, thiab nws tau teev nyob rau ntawm qhov kawg ntawm daim ntawv teev, tsis tuaj yeem raug hu ua ntuj.
Gels muaj cov neeg ua haujlwm ruaj ntseg, xws li EDTA (tetrasodium). Lawv cov ntsiab lus hauv cov khoom tsim tshuaj yog tsim nyog rau txoj kev faib tawm ntawm nws cov khoom pov thawj.
Citric acid thiab sodium hydroxide yog feem ntau siv ua acidity regulators. Ib qho ntawm cov feem ntau cov thickeners yog sodium chloride.
Glycerin thiab polyquaternium yog siv los ua cov emollients.
Ib hom kab txawv ntawm cov gels: dyes, fragrances thiab preservatives. Cov tshuaj no tsis ntxiv cov gels rau tus da dej ntawm kev pab, tab sis tam sim no cosmetology thaum tsis ua lawv tsis muaj suab.
Parabens feem ntau yog siv los ua cov tshuaj tiv thaiv. Tsis tas li ntawd nyob rau hauv lub khw muaj cov khoom uas lub preservative yog ib lub benzoate. Cov khoom noj no muaj tsawg dua txhoj puab heev thiab muaj teeb meem rau daim tawv nqaij. Kuj, lwm cov khoom xyaw yog qee zaum ntxiv, ntawm cov uas muaj cov kab mob tua cov kab mob.
Dyes thiab naj hoom tsim khoom siv los ua qhov khoom kom txaus rau tus neeg yuav khoom. Vim muaj ntau tus neeg tau txais kev pab yog coj thaum xaiv ib gel rau nws cov xim thiab tsis hnov tsw. Tau zoo nyob rau hauv kev muag khoom yog nyob ntawm cov khoom ntawm cov gel.
Nyob rau hauv qhov tseeb, lub ci xim ntawm gel thiab nws cov pleasant aroma yog tsuas yog ib qho illusion tsim los nce neeg xav tau. Qhov tsis hnov tsw thiab xim ntawm cov gel yog tsim los ntawm cov khoom neeg tsim khoom thiab dyes.
Txawm li cas los xij, muaj kev zam rau cov cai hauv lub khw. Yog tias xav tau, koj tuaj yeem nrhiav tau tus gel, cov tshuaj lom neeg muaj pes tsawg leeg uas tsis muaj cov xim sib txawv thiab cov khoom qab zib. Es tsis txhob hluavtaws, manufacturers siv tej khoom xyaw, xws li cov roj yam tseem ceeb. Feem ntau qhov no txawv ntawm nws cov neeg sib tw los ntawm ib tus nqi ntau dua. Nyob rau hauv tas li ntawd, no gel yuav tsis muaj ib tug ntse aroma, on qhov tsis tooj, nws tsis hnov tsw yuav tob thiab nyias. Thaum siv lub gel, xws li ib qho tshuaj tsw qab tuaj yeem muab siab rau lub siab.
Txij li thaum lub gel tsis muaj xim liab, nws yuav luag tsis muaj xim. Dlej daag ntuj tsho maj mam txeeb cov tawv nqaij. Nyob rau tib lub sijhawm, cov khoom siv no tsis ua rau muaj kev tsis haum tshuaj.
Yuav ua li cas xaiv tus da dej gel
Thaum xaiv cov gels da dej, koj yuav tsum xav txog daim tawv nqaij thiab nws cov hom. Kws txawj ntse qhia txog kev ua tib zoo saib xyuas cov lus qhia ntxiv.
Tsis tas li ntawd, ntau cov gels ua txawv zog. Qee cov gels yog tsim los muab vivacity, tone nce ntawm daim tawv nqaij, nce lub siab, lwm tus muaj cov khoom zoo nkauj, lawv pab ib tug neeg daws kev ntxhov siab, so kom txaus tom qab ib hnub nyuaj. Yog li ntawd, cov kua nplaum uas cov pob zeb yuav tsum tau siv thaum sawv ntxov, thiab cov kua hluav taws uas yuav tsum tau siv ua ntej yuav tsum mus pw, raws li lawv ua raws li kev pw tsaug zog.
Toning da dej gels yuav muaj qhov tsw ntawm citrus txiv hmab txiv ntoo, xws li: txiv qaub, txiv kab ntxwv, txiv qaub. Cov neeg uas nyiam cov paj zoo nkauj tuaj yeem siv cov tshuaj kua nplaum nrog cov tsis hnov tsw ntawm mint, eucalyptus los yog dej hiav txwv.
Conifers, lavender fragrances ntawm gels txig nplua rau ib da dej yav tsaus ntuj.
Koj tuaj yeem siv cov gels, piv txwv li, nrog cov qoob loo ntawm sakura, lotus.