leqephe_banner

Litaba

Ke li-surfactants life tse ka sebelisoang ho laola foam nakong ea ho hloekisa?

Li-surfactants tse nang le foam e tlase li kenyelletsa metsoako e mengata ea nonionic le ea amphoteric e nang le bokhoni bo pharaletseng ba ts'ebetso le menyetla ea ts'ebeliso. Ho bohlokoa ho hlokomela hore li-surfactants tsena ha se li-zero-foaming agents. Ho e-na le hoo, ho phaella ho thepa e meng, ba fana ka mokhoa oa ho laola palo ea foam e hlahisoang lits'ebetsong tse itseng. Li-surfactants tse tlase-foam li boetse li fapane le li-defoam kapa li-antifoam, e leng li-additives tse etselitsoeng ho fokotsa kapa ho felisa foam. Li-surfactants li fana ka mesebetsi e meng e mengata ea bohlokoa mekhoeng, ho kenyelletsa ho hloekisa, ho kolobisa, ho etsa emulsifying, ho qhalakanya, le tse ling.

 

Amphoteric Surfactants.

Li-amphoteric surfactants tse nang le foam e tlase haholo li sebelisoa e le li-surfactants tse qhibilihang ke metsi mefuteng e mengata ea ho hloekisa. Lisebelisoa tsena li fana ka thepa ea ho kopanya, botsitso, ho hloekisa le ho kolobisa. Li-amphoteric surfactants tse ncha tse sebetsang ka bongata li bonts'a litšobotsi tse tlase haholo tsa ho phophoma ha li ntse li fana ka ts'ebetso ea ho hloekisa, boemo bo botle ba tikoloho le polokeho, le ho tsamaellana le li-surfactants tse ling tsa nonionic, cationic le anionic.

 

Nonionic Alkoxylates.

Li-alkoxylates tse nang le foam e tlase tse nang le ethylene oxide (EO) le propylene oxide (PO) li ka fana ka ts'ebetso e phahameng ea ho hlatsoa le ho hloekisa ka ho fafatsa bakeng sa lits'ebetso tse 'maloa tse ferekaneng le tsa ho hloekisa mochini. Mehlala e kenyelletsa lisebelisoa tsa ho hlatsoa lijana bakeng sa ho hlatsoa lijana, lihlahisoa tsa lebese le lijo, li-pulp le li-application tsa pampiri, lik'hemik'hale tsa masela, le tse ling. Ho feta moo, li-alkoxylates tse thehiloeng ho joala tse nang le joala li bonts'a thepa e tlase haholo ea ho phophoma 'me li ka kopanngoa le likarolo tse ling tsa foam e tlase (mohlala, li-polymers tse qhibilihang ka metsing) ho etsa lihloekisi tse bolokehileng le tse nang le chelete e ngata.

 

EO/PO Block Copolymers.

Li-copolymers tsa EO/PO li tsebahala ka thepa ea tsona e ntle ea ho kolobisa le ho qhalakanya. Mefuta e fapaneng ea foam e tlase sehlopheng sena e ka sebetsa e le li-emulsifiers tse sebetsang hantle bakeng sa lits'ebetso tse fapaneng tsa ho hloekisa liindasteri le mekhatlo.

 

.Li-Amine tse nang le Foam e tlase

Li-amine oxides tse nang le litekanyo tse tlase haholo tsa foam li boetse li hlokomeloa bakeng sa ts'ebetso ea tsona ea ho hloekisa linthong tse hloekisang le li-degreasers. Ha li kopantsoe le li-amphoteric hydrogels tse nang le foam e tlase, li-amine oxide li ka sebetsa e le mokokotlo oa mokokotlo mekhoeng e mengata bakeng sa lihloekisi tse thata tse tlase tsa foam le lisebelisoa tsa ho hloekisa tšepe.

 

Linear Alcohol Ethoxylates.

Li-ethoxylate tse ling tsa linear alcohol ethoxylate li bonts'a maemo a foam a mahareng le a tlase mme li ka sebelisoa lits'ebetsong tse fapaneng tsa ho hloekisa holim'a metsi. Li-surfactants tsena li fana ka thepa e ntle ea ho hloekisa le ho kolobisa ha li ntse li boloka boemo bo botle ba tikoloho, bophelo bo botle le polokeho. Haholo-holo, li-ethoxylate tsa joala tse tlaase tsa HLB li tlaase ho foaming ka mokhoa o itekanetseng 'me li ka kopanngoa le li-methoxylate tsa joala tse phahameng tsa HLB ho laola foam le ho matlafatsa ho qhibiliha ha oli mefuteng e mengata ea ho hloekisa indasteri.

 

Mafura a Amine Ethoxylates.

Li-ethoxylate tse ling tse nang le mafura a mafura li na le thepa ea ho phophoma ha tlase 'me li ka sebelisoa lits'ebetsong tsa temo le ho hloekisa ka mokhoa o teteaneng kapa lihlahisoa tse entsoeng ka boka ba boka ho fana ka thepa ea emulsifying, e kolobisang le ea ho qhalakanya.

 

 


Nako ea poso: Sep-12-2025