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I-cellulose ether inokugcinwa kwamanzi okuhle kakhulu, okungavimbela umswakama osesimendeni esimanzi ukuthi ungahwamuki ngaphambi kwesikhathi noma umuncwe ungqimba oluyisisekelo, futhi kuqinisekiswe ukuthi usimende umanzi ngokuphelele, ngaleyo ndlela ekugcineni kuqinisekiswe izakhiwo zemishini zesimende, okuyinto ebaluleke kakhulu...Funda kabanzi»
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Ukuqina kuyipharamitha ebalulekile yokusebenza kwe-cellulose ether. Ngokuvamile, uma i-viscosity iphakeme, umphumela wokugcina amanzi we-gypsum mortar uba ngcono. Kodwa-ke, uma i-viscosity iphakeme, isisindo sama-molecule se-cellulose ether siphakeme, kanye nokwehla okuhambisanayo...Funda kabanzi»
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Eminyakeni yamuva nje, ngokusetshenziswa kancane kancane kwezinqubomgomo ezifanele zokunamathela emcabangweni wentuthuko yesayensi nokwakha umphakathi osindisa izinsiza, udaka lokwakha lwezwe lami lubhekene noshintsho oluvela kudaka lwendabuko luye kudaka oluxubene nodaka, kanye nokwakhiwa okuxubaniswe nodaka...Funda kabanzi»
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Udaka lwe-Diatom luhlobo lwezinto zokuhlobisa zangaphakathi zodonga ezine-diatomite njengezinto zokusetshenziswa eziyinhloko. Lunemisebenzi yokususa i-formaldehyde, ukuhlanza umoya, ukulungisa umswakama, ukukhulula ama-ion e-oxygen angemihle, i-fire retardant, ukuzihlanza odongeni, ukubulala amagciwane kanye nokususa iphunga, njll. Ngoba...Funda kabanzi»
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Udaka oluzilinganisayo lungathembela esisindweni salo ukuze lwakhe isisekelo esiyisicaba, esibushelelezi nesiqinile phezu kwesisekelo sokubeka noma ukubopha ezinye izinto, futhi ngesikhathi esifanayo lungenza ukwakhiwa okukhulu nokusebenza kahle. Ngakho-ke, ukugeleza okuphezulu kuyisici esibaluleke kakhulu sokuzilinganisa...Funda kabanzi»
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I-Cellulose ether (i-CelluloseEther) yenziwe nge-cellulose ngokusebenzisa ukusabela kwe-etherification kwe-ether eyodwa noma eziningana ze-etherification kanye nokugaya okomile. Ngokwezakhiwo zamakhemikhali ezahlukene ze-ether substituents, ama-cellulose ethers angahlukaniswa abe ama-anionic, ama-cationic kanye nama-nonionic ethers. I...Funda kabanzi»
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01. Uhlobo lwe-mortar yokushisa yobunjiniyela engangeni manzi, ebonakala ngezinto zokusetshenziswa ezilandelayo ngesisindo esiphelele: ukhonkolo 300-340, i-powder yezitini zokwakhiwa kobunjiniyela 40-50, i-lignin fiber 20-24, i-calcium formate 4-6, i-hydroxyl Propyl methyl cellulose 7-9, i-silicon carbide ...Funda kabanzi»
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Ku-mortar exutshwe ngomumo, inqobo nje uma i-cellulose ether encane ingathuthukisa kakhulu ukusebenza kwe-mortar emanzi, kungabonakala ukuthi i-cellulose ether iyisengezo esiyinhloko esithinta ukusebenza kokwakhiwa kwe-mortar. "Ukukhethwa kwezinhlobo ezahlukene, ukuqina okuhlukile,...Funda kabanzi»
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1. Ukusetshenziswa ku-putty Ku-putty powder, i-HPMC idlala indima ezintathu ezinkulu zokuqina, ukugcinwa kwamanzi kanye nokwakhiwa. I-Thickener: I-cellulose thickener isebenza njenge-ejenti yokumisa ukuze igcine isisombululo silingana phezulu naphansi futhi sivimbele ukugoba. Ukwakhiwa: I-HPMC inomphumela wokugcoba, ongenza...Funda kabanzi»
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Umthamo wokugcina amanzi we-hydroxypropyl methylcellulose uncike kokuqukethwe kwe-hydroxypropyl. Ngaphansi kwezimo ezifanayo, umthamo wokugcina amanzi we-hydroxypropyl methylcellulose ephezulu unamandla, futhi okuqukethwe kwe-methoxy kokuqukethwe okufanayo kwe-hydroxypropyl kuncishiswe ngokufanele. . I ...Funda kabanzi»
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Isifinyezo: Leli phepha lihlola ithonya kanye nomthetho we-cellulose ether ezimpahleni eziyinhloko zezinamathiseli zethayela ngokusebenzisa izivivinyo ze-orthogonal. Izici eziyinhloko zokwenza ngcono kwayo zinokubaluleka okuthile kokubhekisela ekulungiseni ezinye izakhiwo zezinamathiseli zethayela. Namuhla, ukukhiqizwa, inqubo...Funda kabanzi»
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Isifinyezo: Umphumela wokuqukethwe okuhlukile kwe-hydroxypropyl methylcellulose ether ezimpahleni zodaka olujwayelekile oluxutshwe nodaka oluhlanganisiwe. Imiphumela ibonise ukuthi: ngokwanda kokuqukethwe kwe-cellulose ether, ukuvumelana kanye nobuningi kwehla, kanti isikhathi sokusetha siyancipha...Funda kabanzi»