Cellulose ethers ke metsoako e fapaneng e sebelisoang liindastering tse fapaneng ho kenyelletsa lijo, meriana le kaho.Lefapheng la kaho, li-cellulose ethers ke lisebelisoa tsa bohlokoa linthong tse ngata tsa mohaho le lihlahisoa, ho kenyelletsa le li-plaster tsa gypsum spray.Gypsum spray stucco ke khetho e tummeng bakeng sa marako a ka hare le marulelo a siling ka lebaka la ho hanyetsa mollo o babatsehang, thepa ea acoustic le bonolo ba ho e sebelisa.Leha ho le joalo, boleng le ts'ebetso ea plaster ea gypsum spray e itšetlehile haholo ka mofuta le boholo ba cellulose ether e sebelisoang ha ho etsoa.Sehloohong sena, re tla tšohla karolo ea bohlokoa ea li-cellulose ethers ho gypsum spray stucco.
Pele re kenella ka karolo ea cellulose ether ho plaster ea gypsum spray, a re ke re utloisise pele hore na cellulose ether ke eng.Li-cellulose ethers ke lik'hemik'hale tse nkiloeng ho cellulose, e leng karolo e ka sehloohong ea marako a lisele tsa semela.Ke polymer e sa qhibilihang ka metsing e sebelisoang hangata joalo ka sekontiri, se tlamang le se tsitsitseng.Lefapheng la kaho, li-cellulose ethers li sebelisoa haholo-holo e le li-agent tsa ho boloka metsi, li-viscosity regulators le lisebelisoa tse ntlafatsang mosebetsi.
Ho khutlela ho gypsum spray stucco, cellulose ethers e phetha karolo ea bohlokoa ho ntlafatsa thepa ea thepa ka litsela tse 'maloa.Ntlha ea pele, cellulose ether e sebetsa e le moemeli oa ho boloka metsi, e thusang ho ntlafatsa ts'ebetso le ho fokotsa ho phunyeha ha plaster.Sena ke hobane limolek'hule tsa cellulose ether li na le hydrophilic, ho bolelang hore li monya habonolo le ho boloka limolek'hule tsa metsi, e leng se thibelang plaster ho omella kapele.Ka lebaka leo, stucco e lula e le metsi nako e telele, e leng se lumellang sepula hore se sebelise le ho qeta stucco ka mokhoa o bonolo le o lekanang.
Li-cellulose ethers li sebetsa e le li-viscosity modifiers, tse thusang ho laola ho phalla le ho tsitsa ha gypsum.Sena se bohlokoa haholo ka gypsum e fafalitsoeng stucco, e hlokang mokhoa o tsitsitseng le oa ho fafatsa.Ho eketsoa ha cellulose ethers ho gypsum formulations ho thusa ho eketsa viscosity le ho ntlafatsa boitšoaro ba thixotropic ba gypsum.Sena se bolela hore stucco e ba motenya le ho ba le ponahalo e hlakileng haholoanyane ha e sa fafatsoa, empa e fetoha metsi a mangata 'me ho bonolo ho fafatsa tlas'a khatello.Ka lebaka leo, li-plasterers li ka finyella mokhoa o tsitsitseng esita le oa ho fafatsa bakeng sa qetello e boreleli, e monate haholoanyane.
Li-cellulose ethers li sebetsa e le lisebelisoa tse matlafatsang ts'ebetso, li thusa ho ntlafatsa ho sebetsana le ho qeta thepa ea stucco.Sena ke hobane limolek'hule tsa cellulose ether li telele ebile lia tenyetseha, li li lumella ho hokahana le ho theha marang-rang a mahlakore a mararo ka har'a matrix a gypsum.Sebopeho sena sa marang-rang se kenya letsoho ho momahaneng le matla a stucco, ho etsa hore ho se ke ha e-ba bonolo ho senya, ho senya kapa ho fokotseha.Ho feta moo, ho ba teng ha li-cellulose ethers ka har'a stucco ho boetse ho thusa ho fokotsa moea, ka hona ho eketsa ho tšoarella ha stucco le ho hanyetsa metsi le lintho tse ling tsa tikoloho.
Li-cellulose ethers li boetse li thusa ho ntlafatsa ho hanyetsa mollo oa gypsum spray stucco.Lebaka ke hobane cellulose ether ha e chese 'me e khona ho mamella mocheso o phahameng ntle le ho bola.Ho phaella moo, ho ba teng ha cellulose ethers ka gypsum ho thusa ho fokotsa ho chesa le ho hlahisa mosi oa gypsum, ho etsa hore e be thepa e sireletsehileng le e sa cheng.
Li-cellulose ethers li bapala karolo ea bohlokoa ho ntlafatseng boleng le ts'ebetso ea plaster ea gypsum spray.Ka ho sebetsa joalo ka li-agent tse bolokang metsi, li-viscosity modifiers, lintlafatso tsa ts'ebetso le li-flame retardants, li-cellulose ethers li thusa ho ntlafatsa ts'ebetso, ho fafatsa, ho phekoleha, matla le ho tšoarella ha stucco.Ka lehlakoreng le leng, sena se fella ka lisebelisoa tsa upholstery tse khahlehang haholoanyane, tse tšoarellang le tse sa cheng.Ka hona, tšebeliso ea li-cellulose ethers ka li-plaster tsa gypsum spray le lisebelisoa tse ling tsa mohaho li khothaletsoa haholo e le hore thepa ea bona e molemo e ka sebelisoa ka botlalo.
Nako ea poso: Aug-08-2023