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Umsebenzi kanye nokusetshenziswa kwe-cellulose ether
Umsebenzi kanye nokusetshenziswa kwe-cellulose ether I-Cellulose ether iyi-polymer engeyona i-ionic semi-synthetic, encibilikayo emanzini kanye ne-solvent ezimbili, ezimbonini ezahlukene ezibangelwa indima yehlukile, njengasezintweni zokwakha zamakhemikhali, inomphumela oyinhlanganisela: ① i-ejenti egcina amanzi ② ukujiya ag...Funda kabanzi -
Uyini umehluko phakathi kwe-HPMC ne-MC?
A: I-MC i-methyl cellulose: ukotini ocolisisiwe ngemva kokwelashwa kwe-alkali, i-methane chloride njenge-ejenti e-etherifying, ngochungechunge lokusabela ukwenza i-cellulose ether. Ngokuvamile, izinga lokushintsha lingu-1.6~2.0, futhi ukuncibilika kuyahlukahluka ngezinga lokushintsha. Ngeye-nonionic cellu...Funda kabanzi -
Isibonisi somphumela wokugcina amanzi we-Cellulose ether
I-Cellulose ether inomphumela omuhle wokugcinwa kwamanzi. I-cellulose ether iyisengezo esivamile odakeni olomile, odlala indima ebaluleke kakhulu. Udaka ku-cellulose ether encibilikisiwe emanzini, ngenxa yokuthi indima esebenzayo yokuqinisekisa ukuthi impahla ye-gelled yisatshalaliswa ngendlela efanayo ohlelweni, futhi c...Funda kabanzi -
Umthamo wemakethe ye-Cellulose ether e-China 2025
Ngo-2025, umthamo wemakethe we-Cellulose ether e-China kulindeleke ukuthi ufinyelele kumathani angama-652,800. I-Cellulose ether iwuhlobo lwe-cellulose yemvelo (ukotini ocolisisiwe kanye ne-pulp yokhuni, njll.) njengezinto zokusetshenziswa, ngemva kochungechunge lokusabela kwe-etherification okukhiqizwa okuphuma kokunye okuhlukahlukene, i-cellulose macromol...Funda kabanzi -
Uyini Umehluko we-HPMC ne-HEC?
I-HPMC iyi-Hydroxypropyl methyl cellulose ether futhi i-HEC iyi-hydroxyethyl cellulose ether. I-Hydroxypropyl methyl cellulose (HPMC) isingeniso: 1, imboni yezokwakha: njengamanzi nodaka lwe-slurry egcina amanzi, iretarder ukwenza ukupompa okudaka. Lapho kuplasta, i-gypsum, i-putty powder noma esinye isakhiwo...Funda kabanzi -
Wazi kangakanani nge-cellulose ether?
I-cellulose ether yenziwe nge-cellulose ngokusabela kwe-etherification kanye nempushana yokomisa ye-ejenti etherifying eyodwa noma amaningana. Ngokwesakhiwo samakhemikhali esihlukile se-ether substituent, i-cellulose ether ingahlukaniswa ibe i-anionic, i-cationic ne-non-ionic ether. Ionic cellulose ether ikakhulukazi ...Funda kabanzi -
Isimo sokuthuthukiswa kwemboni ye-cellulose ether
Okokuqala, isimo sokusebenza semboni ye-cellulose ether Ngokuthuthuka okusheshayo kokwakhiwa, ukudla, imithi, amakhemikhali nsuku zonke nezinye izimboni, isidingo semakethe yomhlaba wonke semikhiqizo ye-non-ionic cellulose ether sikhuphuke ngokushesha eminyakeni yamuva. Ngemuva kuka-2000, imboni ye-cellulose ether yashesha ...Funda kabanzi -
Ukuhlaziywa kwemboni ye-cellulose ether
I-cellulose ether (i-cellulosic ether) yenziwe nge-cellulose ngokusabela kwe-etherification kanye nempushana yokomisa ye-ejenti etherifying eyodwa noma amaningana. Ngokwesakhiwo samakhemikhali esihlukile se-ether substituent, i-cellulose ether ingahlukaniswa ibe i-anionic, i-cationic ne-non-ionic ether. Ionic cellulose...Funda kabanzi -
Ukunamathisela udaka lwegypsum nge-cellulose ether ukuze udale izinto zokwakha zasendlini eziluhlaza
I-Cellulose ether iyisengezo esiyinhloko se-gypsum ekhokhiwe ukukhanya, edlala indima ebalulekile ku-gypsum ekhokhiwe ukukhanya. Ilungelo alizwani ne-plasterity yesisekelo semikhiqizo ye-cellulose ether HPMC, ingangena ngokushesha kuzo zonke izinhlobo zemikhiqizo ye-gypsum futhi ngeke ikhiqize iqoqo, i-porosit...Funda kabanzi -
Inqubo yokukhiqiza i-HEMC hydroxyethyl methyl cellulose
Inqubo yokukhiqiza i-HEMC hydroxyethyl methyl cellulose I-Hydroxyethyl methyl cellulose I-HEMC ingasetshenziswa njenge-ejenti evikelayo ye-colloidal, i-emulsifier ne-dispersant ngenxa yomsebenzi wayo ongaphezulu kusixazululo esinamanzi. Umphumela we-hydroxyethyl methyl cellulose kuzakhiwo zikasimende. I-Hydroxyethyl methyl cellul...Funda kabanzi -
I-cellulose ether ezintweni zokwakha zokuvikela imvelo
Umsebenzi kanye nokusetshenziswa kwe-cellulose ether ezintweni zokwakha zokuvikela imvelo I-Cellulose ether iyi-polymer engeyona i-ionic semi-synthetic, encibilikayo emanzini kanye ne-solvent ezimbili, ezimbonini ezahlukene ezibangelwa indima zihlukile, njengasezinto zokwakha zamakhemikhali, unayo i-compos...Funda kabanzi -
Abakhiqizi be-cellulose ether, abahlinzeki, imboni, umkhiqizi
Inkampani yaseKima iyimboni ye-cellulose ether esezingeni eliphezulu eChina. Ikhiqiza amabanga ahlukene e-cellulose ether kanye ne-cellulose ether eshintshiwe. I-Cellulose Ether kanye Nesibikezelo Semakethe Sokuphuma Kwaso ngo-2022: Ngo-2021, ukusetshenziswa komhlaba wonke kwama-cellulose ethers, ama-polymers ancibilika emanzini akhiqizwa ...Funda kabanzi
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