MHEC (Methyl Hydroxyethyl Cellulose) ke polima e 'ngoe e thehiloeng ho cellulose eo hangata e sebelisoang e le tlatsetso lits'ebetsong tsa phepelo tse thehiloeng ho samente.E na le melemo e tšoanang le ea HPMC, empa e na le phapang e itseng ea thepa.Tse latelang ke ts'ebeliso ea MHEC lipolasetereng tsa samente:
Ho boloka metsi: MHEC e eketsa ho boloka metsi ka har'a motsoako oa plastering, kahoo e lelefatsa ho sebetsa.E thusa ho thibela motsoako ho omella pele ho nako, ho lumella nako e lekaneng bakeng sa kopo le ho qeta.
Mosebetsi: MHEC e ntlafatsa ts'ebetso le ho ata ha thepa ea plastering.E ntlafatsa momahano le thepa ea ho phalla, ho etsa hore ho be bonolo ho e sebelisa le ho finyella qetello e boreleli holim'a libaka.
Ho khomarela: MHEC e khothalletsa ho khomarela hantle ha plaster ho substrate.E thusa ho netefatsa maqhama a matla pakeng tsa samente le bokaholimo bo ka tlase, ho fokotsa kotsi ea delamination kapa karohano.
Sag Resistance: MHEC e fana ka thixotropy ho motsoako oa plaster, ho ntlafatsa ho hanyetsa ha eona ho sag kapa ho theoha ha e sebelisoa ka holimo kapa holimo.E thusa ho boloka botenya bo lakatsehang le sebopeho sa plaster nakong ea kopo.
Khanyetso ea Crack: Ka ho eketsa MHEC, thepa ea plastering e fumana maemo a holimo 'me kahoo e matlafatsa ho hanyetsa ha crack.E thusa ho fokotsa ho hlaha ha mapetsong a bakoang ke ho omisa shrinkage kapa katoloso ea mocheso / ho honyela.
Durability: MHEC e thusa ho tšoarella ha tsamaiso ea plastering.E etsa filimi e sireletsang ha e omme, e eketsa ho hanyetsa ho kenella ha metsi, boemo ba leholimo le likarolo tse ling tsa tikoloho.
Taolo ea Rheology: MHEC e sebetsa e le rheology modifier, e amang ho phalla le ho sebetsa ha motsoako oa ho fana.E thusa ho laola viscosity, ho ntlafatsa litšobotsi tsa ho pompa kapa ho fafatsa, le ho thibela ho lokisa kapa ho arohana ha likaroloana tse tiileng.
Hoa lokela ho hlokomeloa hore chelete e khethehileng le khetho ea MHEC e ka fapana ho itšetlehile ka litlhoko tse khethehileng tsa tsamaiso ea ho lila, tse kang botenya bo hlokahalang, maemo a ho folisa le lintlha tse ling.Hangata bahlahisi ba fana ka litataiso le lipampiri tsa lintlha tsa tekheniki tse nang le maemo a khothaletsoang a ts'ebeliso le litaelo tsa ho kenyelletsa MHEC mefuteng ea samente ea gypsum.
Nako ea poso: Jun-08-2023