itulau_fu'a

Tala Fou

O a surfactants e mafai ona faʻaaogaina e pulea ai le foam i le taimi o le faʻamamāina?

O vaila'au e maualalo le foam e aofia ai le tele o vaila'au e le'ionic ma amphoteric e lautele le gafatia o le fa'atinoga ma avanoa e fa'aoga ai. E taua le maitauina o nei vaila'au e le o ni vaila'au e leai ni foam. Ae, i le fa'aopoopoga i isi meatotino, latou te maua ai se auala e pulea ai le aofa'i o le foam e gaosia i nisi o fa'aoga. E ese fo'i vaila'au e maualalo le foam mai vaila'au e fa'aitiitia ai fo'i le foam po'o vaila'au e tete'e i le foam, o ni fa'aopoopoga ia ua mamanuina fa'apitoa e fa'aitiitia pe aveese ai le foam. E tele isi galuega taua a vaila'au e ofoina atu e vaila'au e le'i fa'aaogaina, e aofia ai le fa'amamaina, fa'asusu, fa'asusu, fa'asalalauina, ma isi mea.

 

Amphoteric Surfactants;

O vaila'au fa'amama Amphoteric e matuā maualalo lava le foam profiles e fa'aaogaina o ni vaila'au fa'amama e mafai ona solo i le vai i le tele o fa'amamāga. O nei mea e ofoina atu ai le fa'apipi'iina, mautu, fa'amamāina, ma le fa'asusuina. O vaila'au fa'amama amphoteric fou e tele galuega e fa'aalia ai uiga fa'amama maualalo tele a'o tu'uina atu le fa'atinoga o le fa'amamāina, tulaga lelei o le siosiomaga ma le saogalemu, ma le fetaui ma isi vaila'au fa'amama nonionic, cationic, ma anionic.

 

Alkoxylates e le o nioni;

O alkoxylates e maualalo le foam e iai le ethylene oxide (EO) ma le propylene oxide (PO) e mafai ona tuʻuina atu le faʻatinoga sili ona lelei o le fufuluina ma le faʻamamāina mo le tele o faʻaoga faʻamamāina e maualuga le faʻagaoioiga ma faʻamekanika. O faʻataʻitaʻiga e aofia ai fesoasoani fufulu mo le fufuluina otometi o ipu, faʻamamāina o meaʻai ma meaʻai, faʻaoga gaosi pepa ma pepa, vailaʻau ie, ma isi mea. E le gata i lea, o alkoxylates e faʻavae i luga o le ava malosi e faʻaalia ai uiga faʻapupuna maualalo ma e mafai ona tuʻufaʻatasia ma isi vaega e maualalo le foam (e pei o polymers e mafai ona pala i le vai) e faʻatulaga ai faʻamamā saogalemu ma taugofie.

 

EO/PO Block Copolymers;

E lauiloa le EO/PO block copolymers i o latou uiga lelei e fa'asusu ma fa'asalalau ai. O ituaiga e maualalo le foam i lenei vaega e mafai ona avea o ni emulsifiers lelei mo le tele o fa'aoga fa'amamāina fa'apisinisi ma fa'alapotopotoga.

 

;Okisi Amine Foam Maualalo

O amine oxides e matuā maualalo lava le fua o le foam e lauiloa fo'i mo a latou fa'atinoga fa'amamāina i totonu o vaila'au fa'amamā ma vaila'au fa'amamā ga'o. Pe a fa'apipi'i fa'atasi ma hydrogels amphoteric e maualalo le foam, e mafai e amine oxides ona avea ma ivi autu o le surfactant i le tele o fa'atulagaga mo vaila'au fa'amamā luga ma'a'a e maualalo le foam ma fa'aoga fa'amamā u'amea.

 

Ethoxylates o le Ava Malosi Fa'asolosolo;

O nisi o linear alcohol ethoxylates e iai le maualuga o le foam e feololo i le maualalo ma e mafai ona faʻaaogaina i le tele o faʻaoga faʻamamāina o luga malo. O nei surfactants e ofoina atu le faʻamamāina lelei ma le faʻasusuina o meatotino aʻo faʻatumauina pea le lelei o le siosiomaga, soifua maloloina, ma le saogalemu. Ae maise lava, o low-HLB alcohol ethoxylates e maualalo i le feololo le foam ma e mafai ona faʻafefiloi ma le maualuga-HLB alcohol methoxylates e pulea ai le foam ma faʻaleleia atili ai le solubility o le suāuu i le tele o faʻatulagaga faʻamamāina faʻapisinisi.

 

Amine Ethoxylates Ga'o;

O nisi o fatty amine ethoxylates e maualalo lo latou uiga fa'apupula ma e mafai ona fa'aaogaina i fa'ato'aga ma fa'amamāga mafiafia po'o fa'atulagaga e fa'avae i le wax e maua ai uiga fa'a-emulsifying, fa'asusu, ma fa'asalalau.

 

 


Taimi na lafoina ai: Setema-12-2025