Izindaba

  • Isikhathi sokuthumela: Sep-29-2022

    1 Isingeniso Selokhu kwavela odayi abasebenzayo, i-sodium alginate (SA) bekuyiyona ndlela eyinhloko yokunamathisela udayi ezindwangu zikakotini.Kusetshenziswa izinhlobo ezintathu zama-cellulose ethers i-CMC, i-HEC ne-HECMC ezilungiselelwe eSahlukweni 3 njengokunamathisela kwangempela, zisetshenziswe ekuhlonipheni ukuphrinta kodayi osebenzayo...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-27-2022

    Ngokutadisha umphumela wemithamo ehlukene ye-hydroxypropyl methylcellulose (HPMC) ekuphrintekeni, izakhiwo ze-rheological kanye nezakhiwo zemishini zodaka lokunyathelisa lwe-3D, kwaxoxwa ngesilinganiso esifanele se-HPMC, futhi indlela yayo yethonya yahlaziywa yahlanganiswa ne-microscopic mor...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-26-2022

    Izakhiwo ezijwayelekile zama-cellulose ethers amabili anikezwe kuMfanekiso 1.1 no-1.2.Igilebhisi ngalinye eliphelelwe amanzi ngo-β-D we-molecule ye-cellulose Iyunithi kashukela (iyunithi ephindaphindayo ye-cellulose) ishintshwa ngeqembu elilodwa le-ether ngalinye endaweni ye-C(2), C(3) kanye no-C(6), okungukuthi kufika kokuthathu. iqembu le-ether.Ngoba o...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-26-2022

    Kokubili i-hydroxypropyl methylcellulose ne-hydroxyethyl cellulose kuyi-cellulose, yini umehluko phakathi kwakho kokubili?"Umehluko Phakathi kwe-HPMC ne-HEC" 01 HPMC kanye ne-HEC Hydroxypropyl methylcellulose (Hypromellose), eyaziwa nangokuthi i-hypromellose, iwuhlobo lwe-non-ionic cellulose exutshwe ...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-24-2022

    Izakhiwo eziyinhloko ze-hydroxyethyl cellulose ukuthi inyibilika emanzini abandayo namanzi ashisayo, futhi ayinazo izakhiwo ze-gelling.Inezinhlobonhlobo eziningi ze-substitution degree, i-solubility kanye ne-viscosity.imvula.Isixazululo se-Hydroxyethyl cellulose singakha ifilimu esobala, futhi inesici...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-22-2022

    Iqhaza le-hydroxypropyl methylcellulose ku-putty Ukusuka ekuqineni, ukugcinwa kwamanzi kanye nokwakhiwa kwemisebenzi emithathu.Ukuqina: I-Cellulose ingajiywa ukuze imiswe, igcine iyunifomu yesisombululo futhi ingaguquki, futhi imelane nokuwohloka.Ukugcinwa kwamanzi: Yenza i-putty powder yome kancane, futhi usize ...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-22-2022

    Ama-cellulose ether asetshenziswa kakhulu ahlanganisa i-HEC, i-HPMC, i-CMC, i-PAC, i-MHEC nokunye okunjalo.I-non-ionic water-soluble cellulose ether inokunamathela, ukuzinza kokuhlakazeka kanye namandla okugcina amanzi, futhi iyisengezo esisetshenziswa kakhulu ezintweni zokwakha.I-HPMC, i-MC noma i-EHEC isetshenziswa ezindaweni eziningi ezisekelwe kusimende noma ku-gyp...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-20-2022

    I-Hydroxypropyl methylcellulose (HPMC) Isigaba: izinto zokumboza;Impahla ye-membrane;Izinto ze-polymer ezilawulwa ngokushesha zokulungiselela ukukhishwa kancane;I-ejenti yokuzinzisa;Usizo lokumiswa, ingcina yethebhulethi;I-ejenti yokunamathela eqinisiwe.1. Isingeniso somkhiqizo Lo MKHIQIZO AYINA-IONIC CELLULOSE ETHER...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-20-2022

    I-Hydroxypropyl methylcellulose iyingozi Izinto ezingavuthiwe ze-hydroxypropyl methyl cellulose ukotini ocolisisiwe.Akuyona ingozi emzimbeni womuntu.Izonamathela ekhaleni uma isondelene, kodwa ngeke ingene emaphashini.Uma usebenza efektri, kunconywa ukuthi ugqoke imaski.IHydroxyp...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-16-2022

    Ukwakha i-hydroxypropyl methyl cellulose ekhethekile ukugwema ukungena komswakama odongeni, kuyoba nje inani elifanele lomswakama lingahlala kusimende wodaka ukukhiqiza ukusebenza okuhle emanzini kanye nendima ye-hydroxypropyl methyl cellulose odakeni ingaba ngokulingana ne-viscosi. ..Funda kabanzi»

  • Isikhathi sokuthumela: Sep-16-2022

    821 putty formula: 821 isitashi kwaba 3.5 kg 2488 3kg Hpmc kuyinto 2.5 kg Formula of plaster coating: 600kg blue gypsum, Impushana enkulu emhlophe 400kg, Guar gum 4kg, Wood fiber 2kg, HPMC2kg, Inani elifanele citric acid.Ngokusekelwe kufomula ephakanyisiwe ngokuya ngesimo sangempela sezinto zokusetshenziswa ...Funda kabanzi»

  • Isikhathi sokuthumela: Sep-15-2022

    IHydroxypropyl methyl cellulose ihlukaniswe yaba izinhlobo ezimbili zokushisa okujwayelekile - okubandayo okuncibilikayo - amanzi - uhlobo oluncibilikayo.I-1, uchungechunge lwe-gypsum emikhiqizweni yochungechunge lwe-gypsum, i-cellulose ether isetshenziselwa kakhulu ukugcina amanzi nokwandisa ukushelela.Ndawonye banikeza ukukhululeka okuthile.Ingakwazi ukuxazulula i-t...Funda kabanzi»