Haddahydroxypropyl carboxylylSuuqa iibka in ka badan oo intaa ka badan, qiimaha lama dheellitiro, sida si dhakhso ah loo caddeeyo tayada ay ku jirto tayada hydroxypropyly methyl bylulose ayaa noqotay dhibaato muhiim ah! Marka sidee loo xukumi karaa tayada ay ku leeyihiin hydroxypropyl methylcelrelose? Waxa ugu horreeya ee eegaya in la eego waa cadaanka u eg by hydroxyprose; In kasta oo cadeynta aysan caddayn karin in HPMC ay ku habboon tahay in HPMC ku habboon tahay arjiga, laakiin inta lagu gudajiro howsha lagu maareeyo sidoo kale waxaa jira qaar ka mid ah soosaarayaasha xun ayaa ku dari doona wakiil cadaalad ah, ay wax yeeli doonaan tayadeeda. Laakiin guud ahaan hadalka, inta badan unugyada cellulose ee aad u fiican ether waa ka fiican yahay.
Midda labaad, si loo arko liness of hydroxypropyl byluyl cellbose: hydroxypropyl cethosyl cellByMyl Cilmiga unugyada ah ee ah 80-100 mesh, 120 mesh, hydroxyetyl cellpmc qiyaastii 100 mesh. HPMC ugu badnaan 60-80 mesh, guud ahaan methyl bylulose jilicsanaanta, kala firidhsan.
Xalka unugyada cell ether ether Caddaan:HPMCDhex geli biyaha si aad u soo saarto xalka aruurinta daah-furka, ka eeg xalka sare, xalka sare ee aan baabi'ineynin walaxda kiimikada hooseysa.
Markii badeecadu kululeyso, waa la gariirayaa ama la duubay oo dib loo soo celiyaa. Waa hawo-biyooyin iyo biyo-miir. La taaban karo waa xidhiidhka furaha ah iyo u qurxinta walxaha ceyriinka ah ee budada loo adkaysto biyaha. Mabda 'biyo-u-adkeysiga biyuhu waa sida soo socota: Nidaamka lagu daro biyaha iyo kareyso budada cinjirka la-taliyaha ee dib-u-dhigga, oo ah budada cinjirka, iyo walxaha cinjirka ah si siman ayaa loo kala firdhiyaa sibidhka. Ka dib marka sibidhka uu buuxiyo biyaha, falcelintaadu waxay bilaabmaysaa, oo CA (Oh) 2 xalka xalka, iyo isku waqti, ettringite crystals iyo kalsium siciriimaha siciriimaha siciriimaha ayaa la soo saaray. Walxaha 'cinjirka' cinjirka '' Iyada oo la wacayo horumarka ka-celinta hawo-mareenka, waxyaabaha ka soosaarka biyaha ayaa sii kordhaya, oo walxaha dheeriga ah ayaa si tartiib tartiib ah loogu ururiyaa meelaha bannaan ee aaladaha inorganic ah sida sibidhka, oo ay sameeyaan lakabka uruurinta dusha sare ee dusha sare ee gel. Sababo la xiriira yareynta tartiib-tartiib ee biyo qallalan, oo ah walxaha loo yaqaan 'tolsix-ka' ee loo yaqaan 'tolsix'
Waqtiga Post: apr-28-2024