Isalathiso se-viscosity ye-hydroxypropyl methylcelcelcelose yindawo ebaluleke kakhulu. I-vickosity ayimele ubunyulu. I-viscosity ye-HELMMC ixhomekeke kwinkqubo yemveliso. Iindawo ezahlukeneyo zokusebenzisa kufuneka zikhetha i-HETMMC ye-HPMC ehamba-viscofis, hayi ngaphezulu kwe-viscosity ye-sell setmc, engcono! Yintoni elungileyo ilungile!
1. Ulawulo lwe-viscosity
I-viscosity yeHydroxypropyl Methylcelcelgalose ayikwazi ukuvelisa i-selsulose ephezulu kakhulu ngokutshintshwa kunye ne-nitrogen kwimveliso. Ngokubanzi, ukuveliswa kwe-vill-villase ye-villase e-China ayinakulawulwa. Nangona kunjalo, ukuba umkhondo weemitha zeoksijini ungafakwa kwiketile, ukuveliswa kokufakwa kwayo kunokulawulwa ngobuchule.
2. Ukusetyenziswa kweArhente yoMbutho
Ukongeza, cinga ngesantya sokutshintsha kweNitrogen, kulula ukuvelisa iimveliso zokuthanda izinto eziphezulu nokuba iphi inkqubo yomoya ngayo. Ewe kunjalo, inqanaba le-polymerization yekotoni ecocekileyo ibalulekile. Ukuba ayisebenzi, emva koko uyenze ngoMbutho we-hydrophobic. Kukho iiarhente zoMbutho kule ndawo eTshayina. Olunjani uhlobo lombutho ukuba lukhethe lunempembelelo enkulu ekusebenzeni kwemveliso yokugqibela.
I-3. Umxholo weHydroxyPOpy
Ioksijini yentsalela kwi-rector ibangela ukonakaliswa kweselphulelo kunye nokwehla komzimba wemolekyuli, kodwa ioksijini yentsalela inomda, okoko akukho nzima ukwenza i-viscofity ephezulu. Nangona kunjalo, iqondo lokumisela elininzi ekufuneka liyenzile ngomxholo we-hydroxypropy. Ezinye zeefektri zifuna ukunciphisa iindleko kunye nexabiso, kodwa azifuni ukwandisa umxholo we-hydroxypropy, ngoko ke umgangatho awukwazi ukufikelela kwinqanaba lemveliso yangaphandle.
4. Ezinye izinto
Iqondo lokugcina amanzi lemveliso lunobudlelwane obukhulu kunye ne-hydroxylpyl, kodwa kuyo yonke inkqubo yokugcina amanzi, ikwamisela iqondo layo lokugcina amanzi, i-Alkali eyomeleleyo, i-propylene oxide, ialkali uxinzelelo kunye nokugcinwa kwamanzi. Umyinge wekotoni ehlaziyiweyo ichaza ukusebenza kwemveliso.
IXESHA LOKUQALA: APR-04-2023