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1. Izinto zokusetshenziswa ze-cellulose ether I-cellulose ether yokwakha iyi-polymer engeyona i-ionic encibilikayo emanzini emthombo wayo: I-Cellulose (i-pulp yokhuni noma i-cotton linter), ama-hydrocarbon ane-halogenated (i-methane chloride, i-ethyl chloride noma amanye ama-halide amade), ama-epoxy compounds (i-ethylene oxide, i-propylene oxi...Funda kabanzi»
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I-Hydroxypropyl methylcellulose – udaka lokubumba Thuthukisa ukunamathela ebusweni bobumba, futhi uthuthukise ukugcinwa kwamanzi, ukuze amandla obumba angathuthukiswa. Ukuthamba okuthuthukisiwe kanye nokuqina kwepulasitiki ukuze kuthuthukiswe izakhiwo zokusetshenziswa, ukusetshenziswa okulula konga isikhathi kanye nokuthuthukiswa...Funda kabanzi»
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I-Hydroxypropyl methylcellulose, ebizwa ngokuthi: i-HPMC noma i-MHPC. Ukubukeka kwayo kuyimpuphu emhlophe noma engeyona emhlophe; ukusetshenziswa kwayo okuyinhloko kuyisihlanzisi ekukhiqizweni kwe-polyvinyl chloride, futhi iyi-ejenti eyinhloko yokusiza yokulungiselela i-PVC nge-suspension polymerization. Enqubweni yokwakha...Funda kabanzi»
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I-Cellulose ether I-Cellulose ether yigama elijwayelekile lochungechunge lwemikhiqizo ekhiqizwa ukusabela kwe-alkali cellulose kanye ne-etherifying agent ngaphansi kwezimo ezithile. I-alkali cellulose ithathelwa indawo yi-etherifying agents ezahlukene ukuze kutholakale ama-ether e-cellulose ahlukene. Ngokusho kwe-ionization pr...Funda kabanzi»
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1. Ukukhetha izinto zodaka (1) Ubumba: Sebenzisa i-bentonite esezingeni eliphezulu, futhi izidingo zayo zobuchwepheshe zimi kanje: 1. Usayizi wezinhlayiya: ngaphezu kwe-mesh engu-200. 2. Okuqukethwe komswakama: hhayi ngaphezu kwe-10% 3. Izinga lokudonsa amanzi: hhayi ngaphansi kwe-10m3/ton. 4. Ukulahleka kwamanzi: hhayi ngaphezu kwe-20ml/min. (2) Ukukhetha amanzi: Amanzi...Funda kabanzi»
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1. Yiziphi izindlela zokuncibilikisa ze-hydroxypropyl methylcellulose HPMC? Impendulo: Indlela yokuncibilikisa ngamanzi ashisayo: Njengoba i-HPMC ingancibiliki emanzini ashisayo, i-HPMC ingahlakazeka ngokulinganayo emanzini ashisayo esigabeni sokuqala, bese incibilika ngokushesha lapho ipholile. Izindlela ezimbili ezijwayelekile zichazwa ngokuthi ...Funda kabanzi»
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I-Hydroxypropyl methylcellulose (HPMC) iyi-non-ionic cellulose ether eyenziwe nge-cellulose yemvelo ye-polymer ngokusebenzisa uchungechunge lwezinqubo zamakhemikhali. Ziyimpuphu emhlophe engenaphunga, engenambitheki futhi engenabuthi evuvukala ibe yisisombululo se-colloidal esicacile noma esinamafu kancane emanzini abandayo. Ine...Funda kabanzi»
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1. Umsebenzi oyinhloko we-cellulose ether Ku-mortar exutshwe ngomumo, i-cellulose ether iyisengezo esiyinhloko esingezwa ngenani eliphansi kakhulu kodwa singathuthukisa kakhulu ukusebenza kwe-mortar emanzi futhi sithinte ukusebenza kokwakhiwa kwe-mortar. 2. Izinhlobo ze-cellulose ethers Ukukhiqizwa kwe-cellul...Funda kabanzi»
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1. I-Methylcellulose (MC) Ngemva kokuba ukotini ocolisisiwe uphathwe nge-alkali, i-cellulose ether ikhiqizwa ngochungechunge lwezimpendulo nge-methane chloride njenge-etherification agent. Ngokuvamile, izinga lokushintshana lingu-1.6 ~ 2.0, kanti ukuncibilika nakho kuhlukile ngamazinga ahlukene okushintshana...Funda kabanzi»
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I-Hydroxypropyl methylcellulose ku-dry powder mortar, ukungezwa kwe-cellulose ether kuphansi kakhulu, kodwa kungathuthukisa kakhulu ukusebenza kwe-wet mortar, futhi kuyisengezo esiyinhloko esithinta ukusebenza kokwakhiwa kwe-mortar. I-Hydroxypropyl methylcellulose I-cellulose ether esetshenziswa ku...Funda kabanzi»
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1 Isingeniso I-adhesive tile esekelwe kusimende njengamanje iyindlela enkulu kunazo zonke yokusebenzisa udaka oluxutshwe okomile, olwakhiwe ngesimende njengento eyinhloko yokuqinisa futhi olunezelwa yi-aggregates elinganisiwe, izinto zokugcina amanzi, izinto zokuqinisa zakuqala, i-latex powder nezinye izinto eziphilayo noma ezingenazo izitho zomzimba...Funda kabanzi»
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1. Ukusetshenziswa okuyinhloko kwe-cellulose ether HPMC? I-HPMC isetshenziswa kabanzi edakeni lokwakha, upende olusekelwe emanzini, i-resin yokwenziwa, izinto zobumba, imithi, ukudla, izindwangu, izimonyo, ugwayi, kanye neminye imboni. Ihlukaniswe ngebanga lokwakha, ibanga lokudla, ibanga lemithi, izinga lezimboni ze-PVC...Funda kabanzi»