itulau_fu'a

Tala Fou

O vailaʻau masani e le ionic ma vailaʻau cationic e faʻaaogaina i vailaʻau fufulu

1.Surfactant

E tele ituaiga o surfactants. O lo'o fa'avasegaina e tusa ai ma a latou gaosiga, o nei: 56% o anionic surfactants, 36% o non-ionic surfactants, 5% o amphoteric surfactants, ma le 3% o cationic surfactants.

2. Mea e le fa'a-ionic

O ituaiga autū o surfactants e le o ni ionic e aofia ai alkylolamides (FFA), fatty alcohol polyoxyethylene ethers (AE), ma alkylphenol polyoxyethylene ethers (APE po'o le OP). O surfactants e le o ni ionic e iai ni uiga lelei e pei o le solubilization, detergent, antistatic effects, low irritation, ma le calcium soap dispersion. E mafai ona fa'aogaina i luga o se pH lautele pe a fa'atusatusa i surfactants ionic lautele. Se'i vagana ai le detergent ma le foaming properties, o isi a latou fa'atinoga e masani ona sili atu nai lo surfactants anionic lautele. Ua fa'aalia i fa'ata'ita'iga o le fa'aopoopoina o sina vaega itiiti o surfactants e le o ni ionic i surfactants ionic e mafai ona fa'aleleia atili ai le gaioiga o le luga o le faiga pe a fa'atusatusa faiga ma le tutusa o mea aoga.

O Alkylolamides o se ituaiga o surfactant e le o ni ionic e sili atu le lelei o le faatinoga, lautele le faaaogaina, ma tele le faaaogaina, e masani ona maua i le tele o vailaau fufulu vai. O faamatalaga masani e faaaogaina o alkylolamides i vailaau fufulu vai o le "2:1 amide" ma le "1.5:1 amide", ma e mafai foi ona faaaogaina le "1:1 amide". O nei faamatalaga e tolu e faaalia ai faatinoga eseese i tulaga o le solubility i le vai ma meatotino mafiafia. I se tulaga lautele, o le "1.5:1 amide" e sili atu ona feololo ma e lautele le faaaogaina i vailaau fufulu ipu. I tulaga masani, e faigofie ona solo le "1:1 amide" pe a faaaogaina faatasi ma isi vailaau fufulu vai. E sili atu ona talafeagai Alkylolamides mo vailaau fufulu alkaline ma e mafai foi ona faaaogaina i vailaau fufulu e vaivai le acid. O Alkylolamides e sili ona taugofie i totonu o vailaau fufulu non-ionic, ma le tau o le 7,800 yuan/ton i le 2002. E sili atu ona faaaogaina Alkylolamides nai lo le fatty alcohol polyoxyethylene alcohols i vailaau fufulu vai. O vaila'au e le o ni ionic e fa'aaogaina i shampoos e masani lava o alkylolamides. O mafua'aga nei e ono fa'apea: E sili atu pe sili atu ona atoatoa galuega a le FFA nai lo le AE; e maualalo le tau o oloa FFA nai lo le AE; e sili atu le solubility o le FFA nai lo le AE; ma e sili atu le foaming properties o le FFA nai lo le AE.

2. Mea e fa'amama ai le kationika

O ituaiga masani o surfactants cationic e aofia ai le cetyl dimethyl ammonium chloride (1631), octadecyl trimethyl ammonium chloride (1831), cationic guar gum (C-14S), cationic panthenol, cationic silicone oil, dodecyl dimethyl amine oxide (OB-2), ma isi mea faapena. E le pei o isi surfactants, o surfactants cationic e le lelei le fa'amama ma le fa'apupula, ma e masani ona i ai se tulaga o le oona fa'aita (maualalo). I totonu o vaila'au fa'amama vai, o surfactants cationic e fa'aaogaina o ni surfactants fesoasoani - o ni vaila'au fa'amalieina e matua itiiti lava le aofa'i i totonu o fa'atulagaga; e masani ona fa'aaogaina i oloa maualuluga, aemaise lava i shampoos. O surfactants cationic e le fetaui sa'o ma surfactants anionic. E ui lava e iai le avanoa e maua ai ni taunuuga lelei pe a fetaui cation ma anions, ae e maualuga le lamatiaga o le fa'aputuina (crystallization). E tele ituaiga o surfactants cationic e fa'aaogaina i shampoos, ma o latou taimi e fa'aaogaina ai e fai si salalau - e le fa'apitoa i le tasi pe lua ituaiga, ma e masani ona fa'atulagaina i totonu o oloa vaila'au fa'amalieina. E la'ititi le vaega o oloa e gaosia mai cationic surfactants i totonu o surfactants, ma e masani ona taugata atu o latou tau nai lo isi ituaiga o surfactants. Pe a fa'atusatusa i ituaiga eseese o surfactants, o cationic surfactants e sili ona iloga le aafiaga fa'amalieina ma le aafiaga sili ona malosi e fa'amamā ai siama; e ui i o latou le lelei e pei o le le lelei o le fa'amamāina, le lelei o le fa'apupula, le fetaui lelei, maualuga le itaitagofie, ma le tau maualuga, e le mafai ona suia i isi ituaiga o surfactants e fai ma mea fa'amalieina i totonu o shampoos fa'amamā vai maualuga. E taua le maitauina o cationic surfactants e na'o le fa'aaogaina o ni mea fa'amalieina po'o ni mea e fa'amamā ai siama.
Mea e fa'amama ai le vai


Taimi na lafoina ai: Fepuari-02-2026