Uhlobo olukhawulezileyo lwe-hydroxypropyl methylcellulose

1. Umthamo wamanzi uphezulu kakhulu, obangela umxholo ophantsi kakhulu, olingana nokunciphisa ukuxinwa kwesisombululo.
2. I-viscosity iphantsi, kwaye enye i-viscosity ephawulweyo ayihambelani ne-viscosity yangempela.
3. Gxuma nasemva kokuba ungeze izithako, ngaphandle koko iya kunqunyulwa, ibhityile phezulu kwaye iphantsi.
4. Ixabiso le-PH yamanzi: Ukuba ixabiso le-PH yamanzi likhulu kune-8, nangona lidityaniswe phantsi kokuvuselela, aliyi kwenza isisombululo se-viscous ngokukhawuleza. (Kodwa ayizukucotha njengeeyure ezingama-20). Ukuba ixabiso le-pH lamanzi lingaphantsi kwe-6.5, linokuxutywa nasemva kokongeza izinto. Kodwa kwakhona kufuna ixesha elithile lokunyibilika. Eli xesha lisahambelana nexabiso le-pH. Okukhona i-pH isezantsi, kokukhona ixesha elide. Kunconywa ukuba ungeze emanzini angathathi hlangothi, kwaye emva koko ulungelelanise ixabiso le-pH kwi-alkaline, kwaye iya kwenza ngokukhawuleza ukuhambelana. Ewe kunjalo, akukho mfuneko yohlengahlengiso olukhethekileyo ekusetyenzisweni kokwenyani, kwaye uninzi lwezinye izixhobo ziya kwandisa ngokuzenzekelayo ixabiso le-pH.