Tšusumetso ea ho Kena ha Cellulose Ether ka Moea: Mekhoa, Lintlha tsa Tšusumetso, le Litšebeliso

Li-ether tsa cellulose ke lintho tse sebelisoang haholo indastering e fapaneng, ho kenyeletsoa kaho, lipente le meriana, moo li tlatsetsang ts'ebetsong e ntlafetseng le ts'ebetsong ea lihlahisoa tse entsoeng. E 'ngoe ea liphello tse hlahelletseng tsa li-ether tsa selulose ke bokgoni ba tsona ba ho kenya moya, e leng se ntlafatsang bokgoni ba ho sebetsa, ho tshwarella, le tshebetso ya thepa e kang konkreite, seretse le dikobo. Pampiri ena e fana ka tlhahlobo e felletseng ya phello ya ho kenya moya ya di-ether tsa cellulose, e shebaneng le mekgwa ya motheo, mabaka a susumetsang ho kenya moya, le ditshebediso ho pholletsa le diindasteri tse fapaneng. Puisano e akaretsa mekgwa ya mmele le ya dikhemikhale ya ho kenya moya, tshusumetso ya thepa ya ether ya cellulose le diparamitha tsa ho bopa, le ditshebediso tse sebetsang thepa ya kaho, dikobo, le diindasteri tse ding. Ho feta moo, diphetoho tsa moraorao tsa dipatlisiso, mekgwa e metjha, le ditaelo tsa nakong e tlang tsa ho sebedisa di-ether tsa cellulose bakeng sa ho kenya moya di a hlahlojwa.

Mantsoe a bohlokoa: Cellulose Ether, Phello ea ho Entraining ea Moea, Mekhoa, Lintho tse ka Thusang, Litšebeliso

1. Selelekela Li-ether tsa cellulose ke lintho tse sebelisoang ka bongata tse tsoang ho cellulose, tse sebelisoang haholo liindastering tse fapaneng bakeng sa ho tenya ha tsona, ho tsitsisa le ho boloka metsi. E 'ngoe ea mesebetsi ea bohlokoa ea li-ether tsa cellulose ke bokhoni ba tsona ba ho kenya moea ka har'a thepa e entsoeng, e leng se lebisang ts'ebetsong e ntlafetseng le ho tšoarella lits'ebetsong tse kang konkreite, seretse le lipente.

2. Mekhoa ea ho Kena Moeeng 2.1. Mekhoa ea 'Mele Tšusumetso ea ho kenya moea ea li-ether tsa cellulose e bakoa haholo-holo ke bokhoni ba tsona ba ho tsitsisa lipululana tsa moea ka har'a matrix ea thepa ka ho sitisa steric le phokotso ea khatello ea holim'a metsi. Li-ether tsa cellulose li sebetsa e le li-surfactant, li fokotsa tsitsipano ea interfacial pakeng tsa moea le matrix ea thepa, ka hona li khothalletsa ho thehoa le ho tsitsisa lipululana tse nyane tsa moea tse ajoang ka mokhoa o ts'oanang.

2.2. Mekhoa ea Lik'hemik'hale Ntle le mekhoa ea 'mele, li-ether tsa cellulose li ka boela tsa sebelisana ka lik'hemik'hale le thepa ea samente kapa likarolo tse ling tse ka har'a motsoako, e leng se lebisang liphetohong tsa thepa ea bokaholimo, kinetics ea hydration, le sebopeho sa li-pore. Litšebelisano tsa lik'hemik'hale li ka susumetsa katleho le botsitso ba ho kenngoa ha moea ka har'a metsoako e nang le ether ea cellulose.

3. Mabaka a Tšusumetso ho Keneng ha Moea 3.1. Thepa ea Ether ea Cellulose Bokhoni ba ho kenya moea ba li-ether tsa cellulose bo itšetlehile ka boima ba tsona ba limolek'hule, tekanyo ea ho nkeloa sebaka, ho se tšabe metsi, le kabo ea boholo ba likaroloana. Likaroloana tse tšesaane tse nang le sebaka se phahameng sa bokaholimo le k'hemistri e loketseng ea bokaholimo li ntlafatsa botsitso le ho hasana ha moea, e leng se lebisang ho ntlafatseng ts'ebetso ea ho kenya moea.

3.2. Diparamithara tsa Tlhahiso Diparamithara tsa tlhahiso tse kang karolelano ya metsi le samente, thepa ya kakaretso, ho tsamaellana ha motswako, le mekgwa ya ho kopanya di bapala karolo ya bohlokwa bokgoning ba ho kenya moya. Ho ntlafatsa diparamithara tsa tlhahiso ho netefatsa kabo e nepahetseng le botsitso ba dipululana tsa moya ho pholletsa le matrix ya thepa.

4. Tšebeliso ea Lisebelisoa tsa Kaho 4.1. Konkreite Metswakong ea konkreite, li-ether tsa cellulose li ntlafatsa bokhoni ba ho sebetsa, ho pompa habonolo le ho hanyetsa karohano ha li ntse li fokotsa ho tsoa mali le ho fokotseha. Li-ether tsa cellulose tse kenang moeeng li ntlafatsa khanyetso ea ho hatsela le ho qhibiliha, ho tšoarella le khanyetso ea sulfate, e leng se etsang hore li lokele ho sebelisoa maemong a thata a tikoloho.

4.2. Li-ether tsa cellulose tsa mortar li sebelisoa hangata mefuteng ea seretse ho ntlafatsa matla a tlamo, ho boloka metsi le ho sebetsa habonolo. Li-ether tsa cellulose tse kenang moeeng li ntlafatsa ho kopana ha seretse, li fokotsa mouoane oa metsi, 'me li ntlafatsa ho hanyetsa ho fokotseha le ho petsoha ha polasetiki.

5. Litšebeliso Liphahlong le Liindastering tse Ling 5.1. Liphahlo Liphahlong le lipenteng, li-ether tsa cellulose li sebetsa e le li-thickeners, li-stabilizers, le li-rheology modifiers, li ntlafatsa taolo ea phallo, ho leka-lekanya le ho thehoa ha filimi. Li-ether tsa cellulose tse kenang moeeng li ntlafatsa ho tenyetseha ha phahlo, ho khomarela, le ho hanyetsa mongobo le khatello ea tikoloho.

5.2. Meriana le Tlhokomelo ea Motho ka Mong Li-ether tsa cellulose li fumana lits'ebeliso mefuteng ea meriana, litlolo le lihlahisoa tsa tlhokomelo ea motho ka mong, moo li sebetsang e le li-binder, li-disintegrant le li-former tsa filimi. Li-ether tsa cellulose tse kenang moeeng li ntlafatsa botsitso ba sehlahisoa, sebopeho le thepa ea ts'ebeliso.

6. Tsoelo-pele ea morao tjena ea Lipatlisiso le Litaelo tsa Nakong e Tlang Tsoelo-pele ea morao tjena ea lipatlisiso e shebane le ho nts'etsapele li-derivatives tse ncha tsa cellulose ether tse nang le thepa le mesebetsi e ikhethileng bakeng sa lits'ebetso tse ikhethileng tsa ho kenya moea. Litaelo tsa nakong e tlang li kenyelletsa ho hlahloba mekhoa e meng e tsitsitseng le e thehiloeng ho bio, ho ntlafatsa maano a ho theha, le ho sebelisa mekhoa e tsoetseng pele ea ho hlalosa ho ntlafatsa bokhoni le ts'ebetso ea ho kenya moea.

7. Qetello Tšusumetso ea ho kenya moea ka har'a li-ether tsa cellulose ke thepa ea bohlokoa e ntlafatsang ts'ebetso le ho tšoarella ha thepa e entsoeng liindastering tse fapaneng. Ho utloisisa mekhoa, lintlha tsa tšusumetso, le ts'ebeliso ea li-ether tsa cellulose tse kenyang moea ka har'a tsona ke habohlokoa bakeng sa ho ntlafatsa moralo oa ho etsa, ho ntlafatsa thepa ea thepa, le ho ntšetsa pele litharollo tse tsitsitseng kahong, liphahlo le mafapheng a mang.

Litšupiso: [Lethathamo la dihlooho tsa dipatlisiso tse amehang, dipatente, le ditlaleho tsa indasteri mabapi le phello ya ho kenya moya ya di-ether tsa cellulose.]