Phello e kenang moeeng ea cellulose ether
Li-cellulose ethers, tse kenyelletsang methyl cellulose (MC), hydroxypropyl methylcellulose (HPMC), le tse ling, li ka bontša liphello tsa ho kenya moea ka konkreite ha li entsoe hantle.Mona ke kamoo li-cellulose ethers li kenyang letsoho tšebetsong ea ho kenya moea ka konkreite:
1. Ho tsitsisa ha Li-bubble tsa Moea:
- Li-cellulose ethers li sebetsa joalo ka li-stabilizers bakeng sa lipululoana tsa moea tse kentsoeng motsoakong oa konkreite.Li-bubble tsena tsa moea hangata li entsoe ka ts'ebetso ea mochini ea ho kopanya kapa ka ho eketsoa ha li-air-entraining agents.
2. Mosebetsi oa Bokaholimo:
- Li-cellulose ethers li na le thepa ea surfactant, e li lumellang ho fokotsa tsitsipano ea holim'a metsi sebakeng sa metsi a moea.Sena se thusa ho tsitsisa li-bubble tsa moea le ho li thibela ho kopana kapa ho oa nakong ea ho kopanya, ho behoa le ho folisa.
3. Phahamiso e Ntlafetseng:
- Li-cellulose ethers li ntlafatsa ho hasana ha li-bubble tsa moea ho pholletsa le matrix a konkreite.Sena se fella ka kabo e ts'oanang ea likheo tsa moea, e leng se tlatselletsang linthong tse lakatsehang tsa konkreite e kentsoeng moeeng, joalo ka ho tšoarella ho eketsehileng, ho hanyetsa ho qhibiliha ha leqhoa, le ho sebetsa.
4. Paballo ea Metsi:
- Li-cellulose ethers li ntlafatsa mekhoa ea ho boloka metsi ea metsoako ea konkreite, e leng ho lumellang hore ho be le taolo e ntle ea mokhoa oa ho kenya moea.Ka ho boloka mongobo ka har'a konkreite, li-cellulose ethers li thusa ho boloka botsitso ba tsamaiso ea moea le ho thibela tahlehelo e feteletseng ea moea nakong ea ho kopanya le ho behoa.
5. Phetoho ea Rheology:
- Li-cellulose ethers li ka fetola thepa ea rheological ea metsoako ea konkreite, e amang ho phalla le ho sebetsa ha bona.Sena se ka susumetsa ka tsela e sa tobang mokhoa oa ho kenya moea ka ho ntlafatsa maemo a ho thehoa le ho tsitsisa ha li-bubble tsa moea.
6. Ho lumellana le Metsoako e Meng:
- Li-cellulose ethers li tsamaisana le mefuta e mengata e fapaneng ea metsoako e atisang ho sebelisoa metsoakong ea konkreite, ho kenyeletsoa li-air-entraining agents, li-plasticizers le li-superplasticizers.Ho lumellana hona ho lumella ho etsoa ha metsoako ea konkreite e nang le thepa e hlophisitsoeng le litšobotsi tsa ts'ebetso.
7. Likahare tsa Moea tse Laolehileng:
- Ka ho fetola tekanyo le mofuta oa cellulose ether e sebelisoang, bahlahisi ba konkreite ba ka laola palo le kabo ea moea o kentsoeng sehlahisoa sa ho qetela.Sena se ba nolofalletsa ho fihlela litlhoko tse khethehileng tsa litaba tsa moea, ho sebetsa, le ho tšoarella lits'ebetsong tse fapaneng.
Ka bokhutšoanyane, li-cellulose ethers li bapala karolo ea bohlokoa ts'ebetsong ea ho kenya moea ka konkreite ka ho tsitsisa li-bubble tsa moea, ho ntlafatsa ho hasana, ho matlafatsa ho boloka metsi, ho fetola rheology, le ho netefatsa hore ho lumellana le metsoako e meng.Sena se fella ka tlhahiso ea konkreite e kentsoeng moeeng e tšoarellang nako e telele, e hanyetsanang le leqhoa, le ho sebetsa, e leng se etsang hore e tšoanelehe bakeng sa lisebelisoa tse fapaneng tsa kaho.
Nako ea poso: Feb-15-2024