Ka dib markii lagu daro hydroxypropyl methylcelrelouse in qalabka ku saleysan sibidhka, way adkaan kartaa. Caddadka hydroxypropylyl methylcelrellose waxay go'aamisaa baahida biyaha ee agabyada ku saleysan sibidhka, sidaa darteed waxay saameyn ku yeelan doontaa soo saarista hoobitaanka.
Dhowr arrimood ayaa saameeya aragtida hydroxypropyl methylcelrelose:
1. Thrient-ka sareeya ee polymomolerization ee cellther ether, culayskeeda molikal, iyo kan sare ee qaboojinta xalka aqueous;
2. Qaadashada sare ee qaadashada (ama feejignaanta) ee celleulose ether, oo ka sareeya aragtida xalka aqueous. Si kastaba ha noqotee, waxaa lagama maarmaan ah in fiiro gaar ah loo yeesho doorashada habboon inta lagu gudajiro arjiga si looga fogaado qaadashada xad-dhaafka ah, kaas oo saameyn ku yeelan doona shaqada hoobiyeyaasha iyo la taaban karo. dabeecad;
3. Sida cabitaannada badankood, mowqifka cabitaannada celluleuse ether-ka, iyo waxa kor u kacaya uruurinta celle chether, waxa ugu weyn ee heerkulka ah;
4.. Heerka weyn ee xiirashada inta lagu gudajiro imtixaanka, hoos u dhaca viscosity.
Sidaa darteed, wadajirka madaafiicku wuxuu yareyn doonaa awood dibadda ah, kaas oo faa'iido u leh dhismaha madaafiicda, taasoo dhalisay in la-qabsashada iyo wadajirka wanaagsan ee madaafiicda isla waqtigaas.
Xanuunka 'hydroxypropyl chothelrcellellose xalka ayaa tusi doonta astaamaha dareeraha cusub ee' Newtonian dareeraha 'markii diirada uu aad u yar yahay oo muuqaalku yahay mid hooseeya. Marka ay kordhayso, xalka ayaa si tartiib tartiib ah u muujin doona astaamaha dheecaanka dheecaanka ah ee Pseudoplastic-ka, iyo kor u qaadista sare, waa wax sii cad cad.
Waqtiga Post: Jan-28-2023