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I-Hydroxypropyllylylylylyl ngokuvamile isetshenziswa njengomuntu omkhulu embonini ye-coating, engenza i-coating igqamile futhi idabuke, hhayi i-powdery, futhi ithuthukise izici ezilimele. Ake ngikwazise kuwe ukuthi ungabheka kanjani ukuthi i-Putty powder isomile. Udonga lome ngokuphelele. I-Spea ebonakalayo ...Funda kabanzi»
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Manje njengoba kunezimakethe eziningi neziningi ze-hydroxypropyl carboxyyl celtuleose futhi amanani awalingani, ukuthi unganquma kanjani kalula futhi ngokushesha futhi ngokushesha anqume ikhwalithi ye-hydroxypropyllllll rlulose esephenduke inkinga ebalulekile! Ngakho-ke ukuthi ungahlulela kanjani ikhwalithi ye-hydroxypropyll methylcellulose? Imifashi ...Funda kabanzi»
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I-CelluleOse Ether HPMC inomsebenzi wokugcinwa kwamanzi futhi ikhubeke ku-cuter data wodaka nodaka olususelwa ku-gypsum, olungathuthukisa ngempumelelo ukunamathela nokumelana okuthe mpo kwezinto zodaka. Izici ezinjengokushisa kwegesi, izinga lokushisa kanye nezinga lokucindezela komoya zinomphumela olimazayo ...Funda kabanzi»
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I-cellulose yokwakha iyisengezo ikakhulukazi esetshenziswa ekukhiqizeni yokwakha. I-cellulose yokwakha isetshenziswa ikakhulukazi ku-powder owomile. Ukungezwa kwe-cellulose ether kuphansi kakhulu, kepha kungathuthukisa kakhulu ukusebenza ngodaka olumanzi futhi kuthinte ukwakhiwa kodaka. ____Funda kabanzi»
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Njengamanje, ikhwalithi ye-hydroxpelloselloselproxypropyllose yasekhaya iyahluka kakhulu, futhi intengo iyahluka kakhulu, okwenza kube nzima kumakhasimende ukwenza isinqumo esifanele. I-HPMC eguquliwe yenkampani yakwamanye amazwe efanayo ingumphumela weminyaka eminingi yocwaningo. Ukungezwa kwezinto ezilandelwayo Nginga ...Funda kabanzi»
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Ukuhlanganiswa okungajulile, okudlala indima ebalulekile ekwenzeni ngcono ukusebenza kodaka oluhlanganisiwe, ama-akhawunti angaphezu kwama-40% wezindleko zezinto ezibonakalayo ku-wonduka omile. Iningi le-admixtures emakethe yasekhaya lihlinzekwa ngabakhiqizi bakwamanye amazwe, kanye nomthamo wereferensi wokukhiqiza ...Funda kabanzi»
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Inani le-HPMC elisetshenziswe kuzinhlelo zokusebenza ezingokoqobo liyahlukahluka ngokuya ngesimo sezulu, izinga lokushisa, ikhwalithi yendawo yendawo ye-ash calcium, ifomula ye-putty powder kanye "nekhwalithi edingwa amakhasimende". Ngokuvamile, kuphakathi kuka-4 kg no-5 kg. Isibonelo: iningi le-putty powder ku-B ...Funda kabanzi»
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Omunye womehluko omkhulu phakathi kodaka oluhlanganisiwe nodaka lwendabuko ukuthi udaka oluhlanganisiwe luguqulwa ngenani elincane lezithasiselo zamakhemikhali. Ukungeza isengezo esisodwa ku-Dry Powt Datar kubizwa ngokuthi ukuguqulwa okuyisisekelo, engeza izithasiselo ezimbili noma ngaphezulu zibizwa ngokuthi ukuguqulwa kwesibili ...Funda kabanzi»
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Ukususwa kwe-gypsurumization i-flue igesi ekhiqizwayo ekhiqizwa ngokuhlanganiswa kwama-sulfur aqukethe ama-suels (amalahle, ama-petroleum), imfucumfucu eqinile ye-gypsum (ifomula yefomula ye-hemihydrate (ChemicAm CASO4 0.5h2o), ukusebenza kuqhathaniswa nalokho of na ...Funda kabanzi»
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I-Hydroxypropylm methylcellulose (HPMC) ikakhulukazi idlala indima yokugcinwa kwamanzi, ukuqina kanye nokwenza ngcono ukusebenza kokwakha ku-CEAND, Gypsum nezinye izinto zempuphu. Ukusebenza okuhle kakhulu kokugcina amanzi kungavimba ngempumelelo impuphu ekujuleni nasekuqhekekeni ngenxa yamanzi amaningi l ...Funda kabanzi»
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Eminyakeni yamuva nje, ukuthuthukiswa okuqhubekayo kobuchwepheshe bokufakwa kodonga lwangaphandle, intuthuko eqhubekayo yobuchwepheshe bokukhiqiza ama-cellulose, kanye nezimpawu ezinhle ze-HPMC uqobo, i-HPMC isetshenziswe kabanzi embonini yezokwakha. Ukuze uqhubeke nokuhlola indlela ...Funda kabanzi»
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Igama lesiShayina le-HPMC liyi-hydroxypropyllylyly methylcellulose. Akukona i-ionic futhi kuvame ukusetshenziswa njenge-ejenti egcina amanzi obulaka olomile. Kuyinto esetshenziswa kakhulu esetshenziswayo yokugcina amanzi kudaka. Inqubo yokukhiqiza ye-HPMC ikakhulukazi umkhiqizo osuselwa ku-polysaccharide okhiqizwa yi ...Funda kabanzi»