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Litaba

Li-surfactant tse tloaelehileng tse seng tsa ionic le li-surfactant tsa cationic tse sebelisoang lisepeng tsa sesepa

1. Sesebelisi sa ho ntsha dintho tse kotsi

Ho na le mefuta e mengata ea li-surfactants. Li thathamisitsoe ho latela tlhahiso ea tsona, ke tsena: li-surfactants tsa anionic li etsa 56%, li-surfactants tse seng tsa ionic li etsa 36%, li-surfactants tsa amphoteric li etsa 5%, 'me li-surfactants tsa cationic li etsa 3%.

2. Sesebelisoa sa ho tjhesa se seng sa ionic

Mefuta e meholo ea li-surfactants tse seng tsa ionic e kenyelletsa li-alkylolamides (FFA), li-polyoxyethylene ethers tse nang le alcohol e ngata (AE), le li-alkylphenol polyoxyethylene ethers (APE kapa OP). Li-surfactants tse seng tsa ionic li na le thepa e ntle haholo joalo ka ho qhibiliha, ho thibela ho bola, litlamorao tsa antistatic, ho halefa ho tlase, le ho hasana ha sesepa sa calcium. Li ka sebelisoa ho feta pH e pharaletseng ha li bapisoa le li-surfactants tse akaretsang tsa ionic. Ntle le thepa ea ho thibela ho bola le ho foamisa, ts'ebetso ea tsona e meng hangata e phahametse li-surfactants tse akaretsang tsa anionic. Liteko li bontšitse hore ho eketsa palo e nyane ea li-surfactants tse seng tsa ionic ho li-surfactants tsa ionic ho ka ntlafatsa ts'ebetso ea bokaholimo ba sistimi ha ho bapisoa litsamaiso tse nang le karolo e tšoanang ea motsoako o sebetsang.

Li-alkylolamides ke mofuta oa surfactant e seng ea ionic e nang le ts'ebetso e phahameng, ts'ebeliso e pharaletseng, le ts'ebeliso e phahameng khafetsa, e fumanehang hangata lisefeng tse fapaneng tsa metsi. Litlhaloso tse sebelisoang hangata tsa li-alkylolamides ka har'a lisefeng tse metsi ke "2:1 amide" le "1.5:1 amide", 'me "1:1 amide" le eona e ka sebelisoa. Litlhaloso tsena tse tharo li bontša ts'ebetso e fapaneng mabapi le ho qhibiliha ha metsi le thepa ea ho teteana. Ka kakaretso, "1.5:1 amide" e leka-lekaneng haholoanyane 'me e sebelisoa haholo lisefeng tse hlatsoang lijana. Maemong a tloaelehileng, "1:1 amide" e bonolo ho qhibilihisa feela ha e sebelisoa hammoho le li-surfactant tse ling tse qhibilihang ka metsing. Li-alkylolamides li loketse haholo lisefeng tsa alkaline 'me li ka boela tsa sebelisoa lisefeng tse nang le asiti e fokolang ka kakaretso. Li-alkylolamides ke tse theko e tlaase ka ho fetisisa har'a li-surfactants tse seng tsa ionic, ka theko ea 7,800 yuan/ton ka 2002. Li-alkylolamides li sebelisoa khafetsa ho feta li-polyoxyethylene alcohols tse nang le mafura ka har'a lisefeng tse metsi. Li-surfactant tse seng tsa ionic tse sebelisoang ka har'a li-shampoo hangata ke li-alkylolamides. Mabaka e ka ba a latelang: FFA e na le mesebetsi e betere kapa e felletseng ho feta AE; theko ea lihlahisoa tsa FFA e tlase ho feta ea AE; ho qhibiliha ha FFA ho betere ho feta ha AE; 'me thepa ea foam ea FFA e betere ho feta ea AE.

2.Cationic surfactant

Mefuta e tloaelehileng ea li-surfactants tsa cationic e kenyelletsa cetyl dimethyl ammonium chloride (1631), octadecyl trimethyl ammonium chloride (1831), cationic guar gum (C-14S), cationic panthenol, oli ea cationic silicone, dodecyl dimethyl amine oxide (OB-2), jj. Ho fapana le li-surfactants tse ling, li-surfactants tsa cationic li na le thepa e fokolang ea detergent le foam, 'me hangata li na le chefo e itseng e halefisang (e tlase). Li-detergent tse metsi, li-surfactants tsa cationic li sebelisoa e le li-surfactants tse thusang - li-conditioner tse nang le bongata bo bonyenyane haholo liforomong; hangata li sebelisoa lihlahisoa tsa maemo a holimo, haholo-holo li-shampoo. Li-surfactants tsa cationic ha li lumellane ka kotloloho le li-surfactants tsa anionic. Le hoja ho na le monyetla oa liphetho tse ntle ha li-cation le li-anion li lumellana, ho na le kotsi e kholo ea pula (crystallization). Ho na le mefuta e mengata ea li-surfactants tsa cationic tse sebelisoang li-shampoo, 'me khafetsa ea tšebeliso ea tsona e hasane haholo - ha li shebane le mofuta o le mong kapa e 'meli, 'me hangata li etsoa lihlahisoa tsa li-conditioner. Karolo ea tlhahiso ea li-surfactants tsa cationic har'a li-surfactants e nyane, 'me litheko tsa tsona hangata li theko e boima ho feta mefuta e meng ea li-surfactants. Ha li bapisoa le mefuta e fapaneng ea li-surfactants, li-surfactants tsa cationic li na le phello e hlahelletseng ka ho fetisisa ea ho lokisa le phello e matla ka ho fetisisa ea ho bolaea libaktheria; ho sa tsotellehe mefokolo ea tsona e kang ho hloekisa ho fokolang, ho fofonela ho fokolang, ho se lumellane hantle, ho halefa ho hoholo, le theko e phahameng, li ke ke tsa nkeloa sebaka ke mefuta e meng ea li-surfactants e le li-conditioner tse hloekisang li-shampoo tsa sesepa sa metsi sa boemo bo holimo. Hoa hlokomeleha hore li-surfactants tsa cationic li ka sebelisoa feela e le li-conditioner kapa li-bactericides.
Sesebediswa sa ho tjhesa


Nako ea poso: Hlakola-02-2026