Qhov sib txawv tseem ceeb ntawm sodium polyacrylate thiab poov tshuaj polyacrylate yog sodium polyacrylate muaj sodium thiab muaj txiaj ntsig zoo li cov khoom nqus dej hauv cov ntaub so ntswg, cov ntaub so ntswg, thiab cov ntaub ntawv zoo sib xws, whereas potassium polyacrylate muaj cov poov tshuaj thiab nws yog ib qho tseem ceeb raws li cov dej- khaws tus neeg sawv cev rau cov nroj tsuag.
Sodium polyacrylate thiab potassium polyacrylate yog cov polymers tseem ceeb uas muaj npe hu ua superabsorbent polymers vim lawv muaj peev xwm nqus tau cov kua dej xws li dej.
Sodium Polyacrylate yog dab tsi?
Sodium polyacrylate yog ib qho inorganic polymer uas muaj cov tshuaj formula [−CH2−CH(CO2Na) nNws tseem yog lub npe hu ua waterlock, thiab nws muaj ntau yam kev siv sib txawv hauv cov neeg siv khoom. Nws yog ib hom superabsorbent polymer (SAP) uas muaj peev xwm nqus tau 100 txog 1000 npaug ntawm nws qhov loj hauv dej. Ntxiv mus, cov khoom no yog anionic polyelectrolyte. Qhov no yog vim hais tias nws tau ua phem rau cov pawg carboxylic hauv cov saw tseem ceeb.
Daim duab 01: Cov qauv tshuaj ntawm Kev Rov Ua Haujlwm ntawm Sodium Polyacrylate
Cov sodium polyacrylate polymer yog ua los ntawm cov saw hlau ntawm acrylate compounds. Hauv cov khoom no, muaj cov sodium atoms uas tuaj yeem muab nws lub peev xwm nqus dej ntau. Thaum yaj hauv dej, cov khoom no tuaj yeem tsim cov kua dej tuab thiab pob tshab vim muaj kev cuam tshuam ionic ntawm cov molecules. Tsis tas li ntawd, muaj ntau yam khoom muaj txiaj ntsig zoo ntawm cov khoom no, nrog rau kev ruaj ntseg, kev kub siab, thiab muaj zog hydration. Nws kuj tseem muaj txiaj ntsig zoo rau qee yam khoom noj xws li khob cij, kua txiv hmab txiv ntoo, thiab dej khov.
Muaj ntau daim ntawv thov rau dej-soluble polymers xws li polyacrylates. Cov ntawv thov tseem ceeb tshaj plaws suav nrog siv lawv ua cov thickeners, flocculants, dispersants, thiab cab-txo cov neeg ua haujlwm. Peb tuaj yeem siv lawv ua ib puag ncig tus phooj ywg adhesives lossis coatings. Tsis tas li ntawd, cov khoom no tseem ceeb hauv kev ua liaj ua teb, qhov uas nws muaj txiaj ntsig zoo rau cov nroj tsuag kom khaws cov dej noo hauv av.
YPotassium Polyacrylate yog dab tsi?
Potassium polyacrylate yog ib qho inorganic polymer uas muaj cov tshuaj formula [−CH2−CH(CO2K) n Nws yog cov poov tshuaj ntsev ntawm polyacrylic acid thiab muaj txiaj ntsig zoo li hom superabsorbent polymer. Nws feem ntau tuaj yeem nqus tau ntau pua zaus nws qhov hnyav hauv dej huv.
Daim duab 02: Cov qauv tshuaj ntawm qhov rov ua dua ntawm Potassium Polyacrylate
Daim ntawv thov tseem ceeb tshaj plaws ntawm cov poov tshuaj polyacrylate yog nws siv los ua cov dej tuav hauv kev ua liaj ua teb. Nws tuaj yeem ua kom cov dej noo muaj nyob hauv cov av rau cov nroj tsuag. Nws tuaj yeem sib xyaw nrog cov av, ua kom muaj peev xwm ntawm cov av los tuav dej thiab ua kom muaj cov nroj tsuag. Nyob ntawd, peb tuaj yeem tau txais cov av txhim kho uas tuaj yeem tso tawm noo noo thiab dej-soluble as-ham rau cov nroj tsuag hauv paus ntawm kev thov.
Qhov txawv ntawm Sodium Polyacrylate thiab Potassium Polyacrylate yog dab tsi?
Qhov sib txawv tseem ceeb ntawm sodium polyacrylate thiab poov tshuaj polyacrylate yog sodium polyacrylate muaj sodium, thiab nws yog ib qho tseem ceeb raws li cov khoom nqus dej hauv cov ntaub so ntswg, cov ntaub so ntswg, thiab cov ntaub ntawv zoo sib xws, whereas poov tshuaj polyacrylate muaj cov poov tshuaj thiab nws yog ib qho tseem ceeb raws li cov khoom siv hauv cov ntaub so ntswg. dej-retaining agent rau cov nroj tsuag.
Cov duab hauv qab no nthuav tawm qhov sib txawv ntawm sodium polyacrylate thiab potassium polyacrylate hauv daim ntawv tabular rau ib sab ntawm kev sib piv.
Summary – Sodium Polyacrylate vs Potassium Polyacrylate
Sodium polyacrylate yog cov khoom siv tsis muaj roj polymer uas muaj cov tshuaj formula [−CH2−CH(CO2Na)−] n Potassium polyacrylate yog cov khoom siv tsis muaj zog polymer uas muaj cov tshuaj formula [−CH2-CH(CO2 K)− nQhov sib txawv tseem ceeb ntawm sodium polyacrylate thiab potassium polyacrylate yog sodium polyacrylate muaj sodium, thiab nws yog qhov tseem ceeb raws li cov khoom nqus dej hauv cov ntaub so ntswg, cov ntaub so ntswg, thiab cov ntaub ntawv zoo sib xws, whereas poov tshuaj polyacrylate muaj cov poov tshuaj thiab nws yog ib qho tseem ceeb raws li tus neeg saib xyuas dej rau cov nroj tsuag.
