Daim ntawv thov ntawm Surfactants

Daim ntawv thov ntawmsurfactantstuaj yeem faib ua cov ntawv thov pej xeem thiab kev lag luam.

Raws li cov ntaub ntawv, 2/3 ntawm Civil Secfactants yog siv nyob rau hauv cov khoom lag luam tus kheej; Synthetic dum yog ib qho ntawm cov lag luam loj tshaj plaws rau cov khoom siv surfactant thiab ntau yam tshuaj ntxuav tes, tawv nqaij, tuv thiab lub ntsej muag ntxuav.

Kev lag luam surfactants yog cov lej ntawm surfactants siv nyob rau hauv ntau thaj chaw muaj lwm txoj kev sib luag ntawm kev sib koom tes. Nws cov ntawv thov sib sau muaj xws li textile kev lag luam, txheej hlau, kev lag luam kev lag luam, kev lag luam yas, kev lag luam me me, kev lag luam hluav taws xob, kev lag luam hluav taws xob, kev lag luam hluav taws xob, kev lag luam hluav taws xob, thiab lwm yam hauv qab no.

Kev thov surfactants hauv tshuaj pleev ib ce

Surfactants yog dav siv nyob rau hauv ntau hom tshuaj pleev ib ce, cov neeg sawv cev, cov neeg siv plaub hau, cov tshuaj tiv thaiv plaub hau, cov tshuaj tiv thaiv plaub hau, cov tshuaj tiv thaiv plaub hau thiab yooj yim sib xws nrog lwm cov khoom. Lawv feem ntau yog qee cov rog roj ntsha ntsev thiab polyethers.

Cov muaj pes tsawg leeg ntawm cov tshuaj pleev ib ce yog muaj ntau haiv neeg thiab ua haujlwm. Ntxiv nrog rau cov khoom siv roj thiab dej raw, muaj ntau yam khoom siv raw, muaj cov tshuaj tiv thaiv, cov tsw qab, thiab lwm yam, thiab lwm yam. Nrog rau kev nce nce ntxiv rau cov ntaub ntawv kom hniav zoo nkauj thiab cov haujlwm, ntau yam ntawmsurfactantsSiv hauv cov tshuaj pleev ib ce kuj tseem nce. Cov surfactants siv nyob rau hauv cov tshuaj pleev ib ce yuav tsum tsis-ua kom tawv nqaij, tsis muaj tshuaj lom thiab tsis muaj txiaj ntsig, tsis muaj qhov tsis muaj ntxhiab tsw zoo, tsis muaj kev ruaj khov.

Daim ntawv thov ntawm Surfactants hauv cov tshuaj ntxuav

Surfactants muaj kev tu ua tau zoo thiab kev tua kab mob thiab tau ntev dhau los ua qhov tseem ceeb tshaj plaws ntawm kev ntxuav cov khoom. Surfactants yog lub ntsiab ntawm xab npum. Lawv hnov ​​mob nrog cov av thiab nruab nrab ntawm cov npoo av los tsim cov kev coj noj coj ua ntawm lub cev thiab tshuaj lom neeg, thiab siv cov kev pab cuam ntawm kev siv tshuab stirring. Cov siv dav tshaj plaws yog anionic thiab noionic surfactants, thiab cationic thiab amphoter surfactants tsuas yog siv nyob rau qee hom tshwj xeeb thiab cov haujlwm ntawm cov tshuaj ntxuav. Cov ntau yam tseem ceeb yog las (xa mus rau alkylbenzene sulfonate ntsev), AOS (Alkylphenol Polylopene ether, fatty acid Diethanmamine, amino acid hom, betaine hom, thiab lwm yam.

Daim ntawv thov ntawm Surfactants hauv kev lag luam khoom noj

① Khoom noj emulsifiers thiab cov tuab ntawm lub luag haujlwm tseem ceeb ntawm surfactants hauv kev lag luam khoom noj yog ua raws li emulsifiers thiab cov tuab. Lecithin yog cov siv feem ntau siv emulsifier thiab stabilizer. Ntxiv rau Lecithin, feem ntau siv emulsifiers muaj suav nrog cov roj ntsha filbitan, fatty acid Sorcit, thiab lwm yam tholk, thiab qe thickeners tau muab faib ua ib qho ntuj thiab siv hluav taws xob Pawg. Cov tuab neeg muaj cov hmoov txhuv nplej siab, cov pos hniav guab, carrageenan, pectin, agar thiab alginic acid los ntawm cov nroj tsuag thiab seaweed los ntawm cov nroj tsuag thiab seaweed los ntawm cov nroj tsuag thiab hiav txwv. Tseem muaj gelatin, Casein thiab sodium xwm txheej los ntawm protein-muaj tsiaj thiab nroj tsuag. Thiab xanthan ntawm cov pos hniav los ntawm cov kab mob me. Cov khoom siv hluav taws xob feem ntau yog sodium carboxymethyl cellulose, propium starch phosphate, sodium posphate, methyl cellulose thiab sodium polyacrylate.

② Cov Khoom Noj Khoom Noj Khoom Haus Muaj qee cov tshuaj tua kab mob, thiab cov kab mob sib xyaw ua ke, tshwj xeeb tshaj yog kev tsim cov kab mob gram-zoo.

③ Cov zaub mov tsis zoo, ua npuas ncauj cov neeg sawv cev, thiab lwm yam ntxiv rau kev ua emulsifiers thiab tuab,surfactantsKuj tseem tuaj yeem ua lub luag haujlwm ntawm dispersing, ua npuas dej, deaming, defoaming, kom tsis muaj menyuam yaus thiab nthuav tawm lub neej txee ntawm cov zaub mov hauv cov zaub mov. Piv txwv li, ntxiv 0.2-0.3% dhau los ntawm cov mis nyuj hmoov granulation tuaj yeem txhim kho kom tsis txhob muaj kev ntxhov siab thaum sib xyaw. Thaum ua cov khoom qab zib thiab dej khov, ntxiv glycerol fatty acids thiab sucrose cov rog tuaj yeem ua lub luag haujlwm ua npuas dej, uas yog ua kom muaj txiaj ntsig rau ntau lub bubbles. Nyob rau hauv kev tsim cov mis nyuj condensed thiab cov kua roj av, ntxiv glycerol fatty acid esters muaj cov nyhuv defoaming.

④ Daim ntawv thov nyob rau hauv extraction thiab sib cais ntawm cov pigments, tsw qab, cov khoom siv biotive thiab fermentation khoom

Nyob rau hauv xyoo tsis ntev los no, surfactants tseem tau siv dav nyob rau hauv extraction thiab sib cais ntawm cov khoom xyaw, cov khoom sib txawv, cov khoom siv biotive.

Daim ntawv thov ntawm surfactants hauv thaj chaw ntawm cov tshuaj

Surfactants muaj cov haujlwm ntawm ntub dej, emulsifying, solubilizing, thiab lwm yam, thiab yog li ntawd kev npaj tshuaj, tshwj xeeb tshaj yog nyob rau hauv lub pecoemulsion thev naus laus zis tsis ntev los no. Nws muaj kev thov dav dav ntxiv. Hauv cov tshuaj synthesis, surfactants tuaj yeem siv ua theem hloov catalysts, uas tuaj yeem hloov cov tshuaj tiv thaiv kev ntxhov siab, thiab txhim kho cov tshuaj tiv thaiv zoo heev. Hauv kev tshuaj yeeb, tshwj xeeb tshaj yog hauv cov yeeb tshuaj fluorescence spectroscopy, surfactants feem ntau siv los ua solubilizers thiab sensitizers. Hauv kev lag luam kws tshuaj,surfactantsSiv cov tshuaj tua kab mob baptericicting, kev siv tshuaj tiv thaiv kev ua ntej, thiab siv tshuaj tua kab mob ib puag ncig, thiab cov tshuaj tua kab mob ib puag ncig, ua rau lawv tsis kam lossis poob lawv txoj haujlwm.