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I-ether ye-cellulose idlala indima ebalulekileyo kudaka kwiinkalo ezintathu: okokuqala, inamandla okugcina amanzi agqwesileyo, okwesibini, inefuthe kudaka.Funda ngokugqithisileyo -
I-CAS: 9004-65-3 I-Hydroxypropyl Methyl Cellulose (HPMC) ikwabizwa ngokuba yi-MHPC, ziintlobo ze-non-ionic cellulose ether, eziyimpuphu emhlophe ukuya kumhlophe.Funda ngokugqithisileyo -
1. Loluphi usetyenziso oluphambili lwe-hydroxypropyl methylcellulose (HPMC)? I-HPMC isetyenziswa ngokubanzi kwizinto zokwakha, iingubo, iireyini zokwenziwa, iiseramikhi,Funda ngokugqithisileyo -
Ukuphakama kokucaca kwe-hydroxypropyl methyl cellulose, kokukhona kungcono ukunyibilika kwamanzi. Izinto ezichaphazela ukunyibilika kwamanzi kodaka lwesamente olumanziFunda ngokugqithisileyo -
Ukuguqulwa kodaka lwesamente ngepolymer kwenza ukuba ezi zimbini zifumane iziphumo ezihambelanayo, ukuze udaka oluguquliweyo lwepolymer lusetyenziswe kwizinto ezininzi ezikhethekileyo.Funda ngokugqithisileyo -
Inkcazo yeMveliso I-Youngcel ingasetyenziswa njengeplastiki kwi-Ceramic Extrusion. Iyakwazi ukukhawuleza isantya se-hydration kunye nokwandisa isalathisi sokwandisaFunda ngokugqithisileyo -
I-Ceramic tile sealant ikwabizwa ngokuba yi-ceramic tile sealant. Isetyenziselwa ikakhulu ukugcwalisa kunye nokubopha izikhewu phakathi kweetayile ze-ceramic. Ayinakwenza kuphela iFunda ngokugqithisileyo -
I-Hydroxypropylmethylcellulose HPMC njenge-dispersant, thickener kunye ne-binder kunyango lwesakhiwoIHydroxypropyl methylcellulose HPMC isetyenziswa ikakhulu ekubunjweni kodaka lwesamente kunye neemveliso zegypsum njengento echithachithayo, ijiyezi kunye nesibophelelo kwisakhiwo.Funda ngokugqithisileyo -
Ubunzima bemolekyuli ye-HPMC inokubonakaliswa ngesisombululo sayo se-viscosity kwi-solvent esetyenzisiweyo. Ngaphandle kokuba kuchazwe ngenye indlela, ubunzima bemolekyuli ye-HPMC iyalinganiswaFunda ngokugqithisileyo -
I-hydroxypropyl methyl cellulose yomgangatho wemichiza yemihla ngemihla idla ngokusetyenziswa kwiimveliso zokuhlamba iikhemikhali zemihla ngemihla, ezifana nesanitizer yesandla, ulwelo lokuvasa, ukuhlamba imoto.Funda ngokugqithisileyo -
Isicwangciso esiqhelekileyo sesiphumo sokusetyenziswa kwe-HPMC simi ngolu hlobo lulandelayo: Amandla okusebenza kokusabela kweli nyathelo ancitshisiwe, ngelixa ubumanzi beFunda ngokugqithisileyo -
Ipropathi yokugcina amanzi yodaka ibhekiselele kubuchule bodaka ukugcina amanzi. Udaka olunepropathi ekumgangatho ophantsi yokugcina amanzi kulula ukopha kwaye lwahlulahlulweFunda ngokugqithisileyo
