Sodium tripolyphosphate yog ib hom inorganic compound, dawb crystalline hmoov, soluble nyob rau hauv dej, alkaline tov, yog ib tug amorphous dej-soluble linear polyphosphate.Sodium tripolyphosphate muaj lub luag haujlwm ntawm chelating, suspending, dispersing, gelatinizing, emulsifying, pH buffering, thiab lwm yam. Nws tuaj yeem siv los ua cov khoom tseem ceeb ntawm cov tshuaj detergent, muaj dej softener, tawv pretanning tus neeg sawv cev, dyeing tus neeg saib xyuas, organic synthesis catalyst, khoom noj khoom haus additives. , thiab lwm yam. Yog li, dab tsi yog qhov kev siv ntawm kev lag luam thiab noj tau sodium tripolyphosphate?
Kev siv ntau ntawm sodium tripolyphosphate:
1. Feem ntau yog siv los ua ib qho kev pabcuam rau cov khoom siv hluavtaws, rau cov tshuaj soap synergists thiab tiv thaiv cov nag lossis daus thiab frosting ntawm bar xab npum roj.Nws muaj cov nyhuv emulsification muaj zog ntawm lubricating roj thiab roj, thiab tuaj yeem siv los kho tus nqi PH ntawm cov kua xab npum.
Sodium tripolyphosphate yog ib qho tseem ceeb thiab zoo heev pab tus neeg sawv cev hauv xab npum, thiab nws lub luag haujlwm tseem ceeb tuaj yeem ua tiav raws li hauv qab no.
① Chelation ntawm hlau ions
Cov dej ntxuav txhua hnub feem ntau muaj cov hlau ions nyuaj (tsuas yog Ca2+, Mg2+).Thaum lub sij hawm ntxuav, lawv yuav tsim ib tug insoluble hlau ntsev nrog cov active tshuaj nyob rau hauv lub xab npum los yog xab npum, thiaj li hais tias tsis tsuas yog noj detergent nce, tab sis kuj cov ntaub tom qab ntxuav muaj ib tug unpleasant grey tsaus.Sodium tripolyphosphate muaj cov khoom zoo heev ntawm chelating nyuaj hlau ions, uas tuaj yeem tshem tawm qhov tsis zoo ntawm cov hlau ions.
② Txhim kho lub luag haujlwm ntawm gel dissolution, emulsification thiab dispersion
Cov av feem ntau muaj tib neeg cov kua qaub (feem ntau yog cov protein thiab cov rog), tab sis kuj muaj cov xuab zeb thiab hmoov av los ntawm lub ntiaj teb sab nraud.Txawm li cas los xij, sodium tripolyphosphate muaj cov nyhuv o thiab solubilization ntawm cov protein thiab plays cov nyhuv ntawm cov tshuaj colloidal.Rau cov rog rog, nws tuaj yeem txhawb nqa emulsification.Nws muaj cov nyhuv dispersive ncua kev kawm ntawv ntawm cov khoom siv.
③ Cov nyhuv buffering
Sodium tripolyphosphate muaj cov nyhuv alkaline buffering loj, kom pH tus nqi ntawm cov tshuaj ntxuav yog khaws cia ntawm li 9.4, uas yog qhov tsim nyog rau kev tshem tawm cov kua qaub av.
④ Lub luag haujlwm ntawm kev tiv thaiv caking
Powdered synthetic detergent muaj hygroscopic zog, xws li khaws cia rau hauv ib qho chaw uas muaj av noo siab, caking yuav tshwm sim.Caked detergents yog qhov tsis yooj yim rau siv.Lub hexahydrate tsim los ntawm sodium tripolyphosphate tom qab nqus dej muaj cov yam ntxwv ntawm qhuav.Thaum muaj ntau npaum li cas ntawm sodium tripolyphosphate nyob rau hauv cov tshuaj detergent, nws muaj peev xwm tiv thaiv lub caking tshwm sim los ntawm noo noo nqus thiab tswj lub qhuav thiab granular zoo ntawm cov hluavtaws detergent.
2. Kev lim dej thiab cov khoom muag: sodium tripolyphosphate chelates hlau ions nrog cov hlau ions hauv kev daws Ca2+, Mg2+, Cu2+, Fe2+, thiab lwm yam, los tsim cov chelates soluble, yog li txo cov hardness, thiab yog dav siv hauv dej purification thiab softening.
3. Peel softener: ua kom cov zaub thiab txiv hmab txiv ntoo tev soften sai, txo lub sij hawm ua noj thiab txhim kho tus nqi ntawm pectin extraction.
4. Anti-discoloration tus neeg saib xyuas, preservative: tuaj yeem txhawb qhov decomposition ntawm vitamin C thiab xim fading, discoloration, tuaj yeem tiv thaiv cov nqaij, nqaij qaib, ntses kev noj nyiaj txiag, txhawm rau txuas ntxiv lub sijhawm khaws khoom noj.
5. Bleaching tiv thaiv tus neeg sawv cev, deodorant: txhim kho cov nyhuv bleaching, thiab tuaj yeem tshem tawm cov ntxhiab tsw hauv cov hlau ions.
6. Antiseptic thiab bacteriostatic tus neeg sawv cev: inhibit qhov kev loj hlob ntawm cov kab mob, yog li nws plays lub luag hauj lwm antiseptic thiab bacteriostatic.
7. Emulsifier, pigment mincemeat dispersant, anti-delamination agent, thickening agent: disperse los yog stabilize lub ncua kev kawm ntawv ntawm insoluble tshuaj nyob rau hauv dej los tiv thaiv lub adhesion thiab condensation ntawm lub ncua kev kawm ntawv.
8. Muaj zog tsis zoo thiab cov khoom khaws cia: Tswj thiab tswj cov PH ruaj khov, uas tuaj yeem ua rau cov zaub mov qab qab.Tswj acidity, acidity.
9. Dej tuav tus neeg saib xyuas, softening agent, tenderizing tus neeg saib xyuas: nws muaj kev txhim kho cov protein thiab globulin, yog li nws tuaj yeem ua rau kom cov dej thiab dej tuav ntawm cov khoom noj nqaij, txhim kho cov dej nkag, txhawb cov khoom muag muag thiab txhim kho cov khoom zoo. ntawm cov zaub mov, thiab tswj qhov tsw zoo ntawm cov khoom noj.
10. Anti-agglutination tus neeg saib xyuas: Hauv cov khoom siv mis nyuj, nws tuaj yeem tiv thaiv cov mis nyuj agglutination thaum cua sov, thiab tiv thaiv kev sib cais ntawm cov mis nyuj protein thiab dej rog.
11. Xim, kaolin, magnesium oxide, calcium carbonate thiab lwm yam kev lag luam kev npaj ncua kev kawm ntawv raws li dispersant.
12. Dyeing AIDS.
13. Drilling av dispersant.
14. Kev lag luam ntawv siv los tiv thaiv cov roj.
15. Raws li tus neeg sawv cev degumming hauv cov khoom siv ceramic.
16. Tannery pretanning tus neeg saib xyuas.
17. Muaj boiler dej softening tus neeg saib xyuas.
Post lub sij hawm: Jun-24-2024
