Wall stucco ke karolo ea bohlokoa ea meaho ea sejoale-joale, e fana ka pheletso e ntle le e ntle ea marako. Hangata thepa ena e na le mefuta e fapaneng ea metsoako e kang samente, lehlabathe le metsi. Leha ho le joalo, ho eketsoa ha cellulose ether ho ntse ho tsebahala ka lebaka la thepa ea eona e ikhethang, e ntlafatsang ts'ebetso ea marako a marako ka litsela tse ngata. Li-cellulose ethers ke li-hydrocolloids tse nkiloeng ho lisebelisoa tsa semela tse sebelisoang haholo e le li-additives tse sebetsang mefuteng e sa tšoaneng, ho kenyelletsa le li-plaster formulations. Sehloohong sena, re tla tšohla karolo ea cellulose ether ho li-plaster tsa lebota le kamoo e ka ntlafatsang boleng ba plaster ea lebota.
E ntlafatsa ts'ebetso le ho khomarela metsi
E 'ngoe ea mesebetsi ea bohlokoa ka ho fetisisa ea li-cellulose ethers mefuteng ea samente ea lebota ke hore e ntlafatsa ho sebetsa ha motsoako oa plaster. Li-cellulose ethers li qhibiliha ka ho fetisisa metsing 'me ha li kenngoa motsoako oa samente ea lebota li etsa motsoako o ts'oanang le o tsitsitseng. Ho kenya li-cellulose ethers ho motsoako oa stucco ho ntlafatsa ho khomarela metsi, ho etsa hore ho be bonolo ho kenya stucco leboteng.
Kaha cellulose ether ke polima e qhibilihang ka metsing, e liehisa ho monya ha metsi a plaster ea lebota mme kahoo e liehisa ts'ebetso ea ho omisa. Thepa ena e lumella plaster hore e lule e sebetsa ka nako e telele, e lumellang lihahi ho fihlela libaka tse boreleli. Ho lieha hona ha ho monya metsi ho boetse ho thusa ho fokotsa ho phatloha le ho ntlafatsa boleng ba kakaretso ba samente ea lebota.
fokotsa ho ruruha
Plaster ea lebota e na le tšekamelo ea ho honyela ha e omella, e leng se ka bakang ho peperana le liphoso tse ling. Tšebeliso ea li-cellulose ethers ho li-stucco formulations e ka fokotsa ho honyela ha plaster ea lebota. Cellulose ether e etsa motsoako oa homogeneous le o tsitsitseng le likarolo tse ling tsa gypsum, e thusang ho fokotsa metsi a hlokahalang motsoako.
Kaha metsi ke sesosa se ka sehloohong sa ho fokotseha ha plaster ea lebota, ho fokotsa metsi ho tla thusa ho fokotsa ho fokotseha. Ho eketsoa ha cellulose ethers ho thusa ho boloka mongobo ka har'a motsoako oa stucco, ka hona ho fokotsa ho honyela ka kakaretso ha lebota la stucco.
Ntlafatsa momahano le ho feto-fetoha ha maemo
Cellulose ether e ka boela ea ntlafatsa ho khomarela le ho tenyetseha ha plaster ea lebota. Li-cellulose ethers li eketsa momahano ka kakaretso oa motsoako oa gypsum ka ho etsa motsoako o tsitsitseng le oa homogeneous. Ho ba teng ha cellulose ether ho boetse ho etsa hore motsoako oa samente o be bonolo haholoanyane, o fokotsa kotsi ea ho phunyeha le liphoso tse ling. Ho feta moo, li-cellulose ethers li fana ka elasticity e itseng ho li-plaster tsa lebota, e leng se etsang hore li se ke tsa hlola li e-ba le tšusumetso.
Ntlafatsa khanyetso ea sag
Ho sisinyeha ke bothata bo tloaelehileng bo kopaneng nakong ea kaho ea li-plaster tsa lebota, haholo-holo libakeng tse otlolohileng. Ho eketsa cellulose ether ho motsoako oa stucco ho ka ntlafatsa ho hanyetsa ho sag le ho etsa hore stucco e tsitse nakong ea kaho. Li-cellulose ethers li etsa motsoako o tšoanang, o tsitsitseng o thusang ho thibela samente hore e se ke ea thella maboteng. Thepa ena e boetse e etsa hore samente e se ke ea robeha le liphoso tse ling tse bakoang ke ho putlama.
Ntlafatsa ho hanyetsa metsi
Li-cellulose ethers li ka boela tsa ntlafatsa ho thibela metsi ha li-plaster tsa lebota. Kaha cellulose ether e etsa motsoako o tšoanang le o tsitsitseng le metsi, e thibela metsi ho phunyeletsa plaster. Thepa ena e etsa hore samente ea lebota e se ke ea hlola e e-ba le metsi, e leng ntho ea bohlokoa bakeng sa libaka tse nang le metsi, tse kang liphaposi tsa ho hlapela le tsa kichine.
fokotsa nako ea ho omisa
Ho ba teng ha cellulose ethers ka har'a samente ea lebota le hona ho ka fokotsa nako ea ho omisa ea plaster. Kaha cellulose ether e liehisa ho kenngoa ha metsi a gypsum, e liehisa mokhoa oa ho omisa, ho lumella gypsum hore e omelle ka tekanyo e laoloang haholoanyane. Phokotso ea nako ea ho omisa e molemo, haholo-holo libakeng tse mongobo moo plaster e ka nkang nako e telele ho omella.
ha re phethela
Qetellong, li-cellulose ethers ke li-additives tsa bohlokoa ka ho etsoa ha plaster ea lebota. E ntlafatsa bokhoni ba ho sebetsa, ho khomarela metsi, ho kopana, ho feto-fetoha ha maemo, ho hanyetsa metsi, ho hanyetsa metsi le nako ea ho omisa ea li-plaster tsa lebota. Tšebeliso ea li-cellulose ethers ha ho etsoa samente ea lebota ke tharollo e sa jeng chelete e ngata ho liqholotso tse ngata tse fihletsoeng nakong ea ho etsa plaster ea lebota. Ha indasteri ea kaho e ntse e hōla, ho lebeletsoe hore tšebeliso ea li-cellulose ethers ka li-plaster tsa marako li eketsehe ka lebaka la thepa le melemo ea tsona e ikhethang.
Nako ea poso: Aug-04-2023