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I-Hydroxyethyl cellulose iyi-polymer engancibiliki emanzini engeyona i-ionic eyenziwe nge-cellulose, into engokwemvelo ye-polymer, ngochungechunge lwezinqubo zamakhemikhali. Kuyinto eqinile emhlophe noma ephuzi, engenaphunga futhi engenambitheki, engancibilika emanzini abandayo namanzi ashisayo, kanye ne-dissolu...Funda kabanzi»
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1. Igama lomkhiqizo: 01. Igama lekhemikhali: hydroxypropyl methylcellulose 02. Igama eligcwele ngesiNgisi: Hydroxypropyl Methyl Cellulose 03. Isifinyezo sesiNgisi: HPMC 2. Izakhiwo zomzimba namakhemikhali: 01. Ukubukeka: impushana emhlophe noma emhlophe. 02. Usayizi wezinhlayiya; izinga lokuphasa lika-100 mesh likhulu kuno-98...Funda kabanzi»
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IHydroxypropyl methylcellulose (HPMC) iyi-ether engeyona ionic cellulose eyenziwe nge-cellulose yezinto ze-polymer yemvelo ngochungechunge lwezinqubo zamakhemikhali. Ziyimpushana emhlophe engenaphunga, ayinambitheki futhi engenabuthi ekhukhumala ibe isixazululo se-colloidal esicacile noma esinamafu kancane emanzini abandayo. Ine-t...Funda kabanzi»
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Ukugcinwa kwamanzi kwe-hydroxypropyl methylcellulose ether Ukugcinwa kwamanzi odaka lwengxube eyomile kubhekisela emandleni odaka ukubamba nokukhiya amanzi. Ukuphakama kwe-viscosity ye-hydroxypropyl methylcellulose ether, kuba ngcono ukugcina amanzi. Ngoba isakhiwo se-cellulose siqukethe i-hydroxyl a...Funda kabanzi»
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Ukudlulisa ukukhanya kwe-hydroxypropyl methylcellulose kuthinteka kakhulu amaphuzu alandelayo: 1. Izinga lezinto zokusetshenziswa. Okwesibili, umphumela we-alkalization. 3. Isilinganiso senqubo 4. Ingxenye ye-solvent 5. Umphumela wokungakhethi Eminye imikhiqizo iguqubele njengobisi ngemva kokuncibilika...Funda kabanzi»
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Lapho senza futhi sifaka i-putty powder, sizohlangabezana nezinkinga ezihlukahlukene. Namuhla, esikhuluma ngakho ukuthi lapho i-putty powder ixubene namanzi, lapho ugoqa kakhulu, i-putty izoba mncane, futhi umcimbi wokuhlukaniswa kwamanzi uzoba mkhulu. Imbangela yale nkinga...Funda kabanzi»
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ome ngokushesha Lokhu ikakhulukazi ngenxa yokwengezwa ngokweqile kwe-ash calcium powder (inani le-ash calcium powder elisetshenziswe ku-putty formula lingancishiswa ngokufanele) lihlobene nenani lokugcinwa kwamanzi e-hydroxypropyl methylcellulose, futhi lihlobene nokomisa udonga. Ukucwecwa i...Funda kabanzi»
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Iyini i-viscosity efanele ye-hydroxypropyl methylcellulose (HPMC)? I-putty powder ivamise ukuba ngu-100,000 yuan, futhi izidingo zodaka ziphezulu, futhi i-150,000 yuan iyadingeka ukuze isetshenziswe kalula. Ngaphezu kwalokho, umsebenzi obaluleke kakhulu we-HPMC ukugcinwa kwamanzi, okulandelwa ukujiya. Ku...Funda kabanzi»
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IHydroxypropylmethylcellulose (HPMC) iyimpushana emhlophe emhlophe engenaphunga, engenabuthi engancibilika emanzini abandayo ukuze kukhiqizwe isixazululo samanzi se-viscous esisobala ngokuphelele. Inezici zokuqina, ukubopha, ukuhlakazeka, i-emulsification, i-demulsification, ukuntanta, isikhangiso ...Funda kabanzi»
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I-Cellulose isetshenziswa kabanzi ku-thermal insulation mortar masterbatch, i-putty powder, umgwaqo we-asphalt, imikhiqizo ye-gypsum nezinye izimboni. Inezici zokuthuthukisa kanye nokwenza kahle izinto zokwakha, kanye nokwenza ngcono ukuzinza kokukhiqiza nokufaneleka kokwakhiwa. Namuhla, ngizokwethula...Funda kabanzi»
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IHydroxypropyl methylcellulose iyi-ether engeyona ionic cellulose eyenziwe nge-cellulose yezinto ze-polymer yemvelo ngochungechunge lwezinqubo zamakhemikhali. Ziwuhlobo lwempushana emhlophe engenaphunga, engenaphunga, engenabuthi, evuvukala emanzini abandayo futhi ibizwa ngesixazululo se-colloidal esicacile noma esinamafu kancane. Ku...Funda kabanzi»
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Okokuqala: Uma umlotha uphansi, izinga lekhwalithi liphakeme kakhulu Izinqumo zezinsalela zenani lezinsalela zomlotha: 1. Ikhwalithi yezinto ezingavuthiwe ze-cellulose (ukotini ocolisisiwe): ngokuvamile izinga likakotini ocolisisiwe lingcono kakhulu, umbala we-cellulose uba mhlophe. kukhiqizwa, kuba ngcono okuqukethwe komlotha kanye ne-wat...Funda kabanzi»