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I-HPMC iyi-cotton cellulose ehlanzekile kakhulu njengento eluhlaza, ngaphansi kwezimo ze-alkali nge-etherification ekhethekile nokulungiswa.Impushana emhlophe noma emhlophe.I-HPMC iyancipha ngokuncipha kokuqukethwe kwe-methoxide, ukwanda kwephuzu le-gel, ukuncipha kokuncibilika kwamanzi nokuncipha komsebenzi ongaphezulu.I-HPMC ine...Funda kabanzi»
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Izinto ezifana nezinga lokushisa lomoya, izinga lokushisa kanye nomfutho womoya kuzothinta izinga lokushibilika komswakama odakeni lukasimende kanye nemikhiqizo esekelwe ku-gypsum.Ngakho-ke, ezinkathini ezihlukene zonyaka, umphumela wokugcina amanzi wenani elifanayo le-HPMC uhlukile.Ekwakhiweni okukhethekile, amanzi a...Funda kabanzi»