Laba-80

Caadi ahaan loo isticmaalo cabitaannada borotiinka waa Tween 60 (14.9 HLB) iyo Tween 80 (15.0 HLB).Sababtoo ah qiimihiisu HLB wuu sarreeyaa qiimihiisuna aad ayuu uga hooseeyaa kan sucrose ester iyo emulsifiers kale ee leh qiimaha HLB le'eg, inta badan waxaa la isticmaalaa qiimaha HLB monoglycerol, digsi, sukrose ester iyo wixii la mid ah si loo daboolo baahiyaha borotiinka kala duwan. cabbitaannada.Emulsifiers-yada caadiga ah ee laga isticmaalo cabitaannada caanaha borotiinka khudradda waa sukrose ester, monoglycyl ester, pan, ttwain iyo lecithin.Caadi ahaan waxaa loo isticmaalaa in lagu daro laba ama in ka badan oo emulsifiers, taas oo keenta natiijooyin ka fiican marka la isticmaalo kaligaa.Qadarka emulsifier-ga lagu daray guud ahaan waa qiyaastii 12% qadarka saliidda.
Dejinta iyo xaaladaha kaydinta:
Surfactants nooca Twain waa yara deggan, deggan si electrolyte, acid daciif ah iyo saldhig daciif ah;Aashito xoog leh iyo saldhig ayaa si tartiib tartiib ah u soo saari doona;Oleate-keedu waa ay fududahay in la oksijiyeeyo, wakhtiga kaydinta ayaa aad u dheer waxay soo saari doontaa peroxide.Peroxide, ions birta culus, kor u kaca heerkulka, shucaaca iftiinka, xalinta biyaha autoxidation waa la dedejiyey, jabka silsilad polyoxyethylene, isla mar ahaantaana hydrolysis ilaa acids dufanka leh.Xalka aqueous ee Tween 80 waa mid aad u deggan pH 3 ~ 7.6, iyo heerka hydrolysis ayaa ah kan ugu hooseeya.Twain waa in lagu kaydiyaa weel aan hawo lahayn oo ku yaal meel qabow oo qalalan oo ka fog iftiinka.
25kg/bac warqad ah
Alaabta:
Tan iyo Twain waa ester ay sameeyeen sorbitol iyo asiidh dufan sare leh oo kala duwan, Twain dhab ahaantii waa alaabooyin taxane ah oo isku mid ah, kuwaas oo loo qaybiyay 20,40,60,80 nooc oo ah dukaamada kiimikada ee guud ama shirkadaha reagent kiimikaad, waana lagu doortay iyadoo loo eegayo baahiyo kala duwan.
Twain 20 (TWEEN-20) Twain 21 (TWEEN-21) Twain 40 (TWEEN-40) Twain 60 (TWEEN-60) Twain 61 (TWEEN-61) Twain 80 (TWEEN-80) Twain 81 85 (LABAAD-85);
Tween-60 waa stearate;Tween-80 waa oleate;Tween-20 waa laurate, isku dar ah polyoxyethylene sorbitan monolaurate iyo qayb ka mid ah polyoxyethylene double sorbitan monolaurate.