litaba-banner

litaba

Litšobotsi tsa sebopeho sa cellulose ether le phello ea eona ho thepa ea seretse

Cellulose ether ke motsoako o ka sehloohong oa seretse se seng se kopantsoe.Mefuta le litšobotsi tsa sebopeho sa cellulose ether li hlahisoa.Litholoana tsa hypromellose ether HPMC ho thepa ea seretse li ithutoa ka mokhoa o hlophisitsoeng.Liphello li bontša hore HPMC e ka ntlafatsa thepa ea ho tšoara metsi ea seretse, ea fokotsa metsi a mangata, ea fokotsa sekhahla sa motsoako oa seretse, ea lelefatsa nako ea ho beha, le ho fokotsa matla a ho feto-fetoha le khatello ea seretse.Seretse ke se seng sa lisebelisoa tse sebelisoang haholo indastering ea kaho.Ka nts'etsopele ea mahlale a thepa le tlhoko ea boleng ba kaho, seretse se se se tumme joalo ka konkreite e tsoakiloeng, se rekisitsoe khoebong butle-butle.Ha ho bapisoa le seretse se lokiselitsoeng ke theknoloji ea setso, tlhahiso ea khoebo ea seretse e na le melemo e mengata: 1, boleng bo phahameng ba sehlahisoa;2, katleho e phahameng ea sehlahisoa;3, tšilafalo e fokolang ea tikoloho, e loketseng kaho e tsoetseng pele, hajoale, ho na le Guangzhou, Shanghai, Beijing le litoropo tse ling ho khothaletsa seretse se kopaneng, litekanyetso tse amanang le indasteri, litekanyetso le litekanyetso tsa naha li se li fanoe kapa li tla fanoa haufinyane.Phapang e kholo lipakeng tsa seretse se seng se tsoakoa le seretse sa setso ke tlatsetso ea motsoako oa lik'hemik'hale, oo cellulose ether e leng motsoako o sebelisoang hangata oa lik'hemik'hale.Cellulose ether e atisa ho sebelisoa e le ntho e bolokang metsi ho ntlafatsa Ts'ebetso ea seretse se seng se kopantsoe.Ka hona, hoa thusa ho khetha le ho sebelisa cellulose ether ka nepo le ho netefatsa botsitso ba ts'ebetso ea seretse sa samente ka ho utloisisa haholoanyane tšusumetso ea mofuta oa cellulose ether le litšobotsi tsa sebopeho mabapi le ts'ebetso ea seretse sa samente.

Litšobotsi tsa sebopeho sa c1

1. Mofuta le sebopeho sa cellulose ether cellulose ether ke mofuta oa lisebelisoa tsa polymer tse qhibilihang ka metsing, tse entsoeng ka selulose ea tlhaho ka tharollo ea alkali, karabelo ea grafting (etherification) , ho hlatsoa, ​​ho omisa, ho sila le mekhoa e meng.Li-cellulose ethers li arotsoe ka mefuta ea ionic le e seng ea ionic.Ionic cellulose e na le letsoai la carboxymethyl cellulose, athe cellulose e seng ea ionic e na le hydroxyethyl cellulose ethers, hydroxypropyl methyl cellulose ethers, Methyl cellulose ethers, joalo-joalo.Hobane ionic cellulose ether (carboxymethyl cellulose) ha e tsitsa ka pel'a calcium ion, ha e sebelisoe hangata lihlahisoa tsa phofo tse omeletseng tse nang le thepa ea samente e kang samente le hydrated lime, cellulose ethers e sebelisoang seretseng se omileng ke haholo-holo hydroxyethyl methyl cellulose ethers (HEMC). ) le hydroxypropyl methyl cellulose ethers (HPMC) , karolo ea bona ea 'maraka e feta 90% 2. Phello ea cellulose ether ka thepa ea seretse sa samente 1. Thepa e tala ea cellulose ether bakeng sa tlhahlobo: e hlahisoang ke Shandong Gomez Chemical Co., Ltd. viscosity: 75000;Samente: 32.5 grade composite samente;Lehlabathe: lehlabathe le mahareng;Fly Ash: Sehlopha sa II.Liphetho tsa liteko tsa 2 1. Phello ea ho fokotsa metsi ea selulose ether setšoantšo sa 2 ke kamano pakeng tsa ho lumellana ha seretse le litaba tsa cellulose ether ka tekanyo e tšoanang ea motsoako, butle-butle e ile ea eketseha.Ha 0.3 ‰ e eketsoa, ​​ho lumellana ha seretse ho eketseha ka hoo e ka bang 50% , e bontšang hore cellulose ether e ka ntlafatsa ho sebetsa ha seretse, ka ho eketseha ha litaba tsa cellulose ether, metsi a sebelisoang a ka fokotsoa butle-butle. .Ho ka nkoa hore cellulose ether e na le phello e itseng ea ho fokotsa metsi.2. Seretse se ts'oereng metsi se bolela bokhoni ba seretse ho boloka metsi, hape ke index ea ts'ebetso ea ho lekanya botsitso ba seretse se secha sa samente nakong ea lipalangoang le ho paka.Ho bolokoa ha metsi a seretse se seng se tsoakoa ho ka lekanyetsoa ka index ea Delamination le ho bolokoa ha metsi, empa ha e na kutloelo-bohloko ho lekana ho bonts'a phapang ka lebaka la ho eketsa moemeli oa ho boloka metsi.Teko ea ho boloka metsi ke ho bala sekhahla sa ho boloka metsi ka ho lekanya phetoho ea boleng ba pampiri ea sefa pele le ka mor'a ho kopana le sebaka se boletsoeng sa seretse ka nako e itseng.Ka lebaka la ho monya hantle ha pampiri ea sefa metsi, le haeba ho bolokoa ha seretse ho phahame haholo, pampiri ea sefa e ntse e khona ho monya metsi a seretse, kahoo sekhahla sa ho boloka metsi se ka bonts'a ho bolokoa ha seretse ka nepo, ha ho boloka metsi ho phahame. tekanyo, ho molemo ho boloka metsi.


Nako ea poso: Oct-30-2023