Ha mekhoa ea kaho ea lefats'e e fetohela ho ts'ireletseho le boikarabello ba tikoloho, tlhoko ea thepa e sebetsang hantle ea tikoloho e ntse e phahama ka potlako. E 'ngoe ea lisebelisoa tse joalo tse tsamaisang mekhoa e metle kahong e tala ke emulsion ea Vinyl Acetate Ethylene (VAE). E tsebahala ka tšusumetso ea eona e tlase ea tikoloho, thepa e matla ea sekhomaretsi, le ho feto-fetoha ha maemo ho hoholo, emulsion ea VAE e fetohile karolo ea bohlokoa ho thepa ea sejoale-joale ea moaho.
Ea etellang peleBaetsi ba emulsion ea VAEli arabela tlhokahalong ena ka ho hlahisa li-emulsion tse sebetsang hantle, tse tsitsitseng tse finyellang melao e thata ea tikoloho ha li ntse li ntlafatsa ts'ebetso ea lihlahisoa. Ho tloha ho likhomaretsi tsa VOC tse tlase ho isa lits'ebetsong tse bolokang matla a motlakase, li-emulsion tsa VAE li thusa bahlahisi ho pholletsa le makala ho hlahisa litharollo tse tala, tse sebetsang haholoanyane.
Ke eng e etsang hore VAE Emulsion e be khetho e tsitsitseng?
VAE emulsion ke copolymer ea vinyl acetate le ethylene. Sebopeho sa eona se thehiloeng metsing, lintho tse fokolang tsa formaldehyde, le khaello ea lihlapolli tse kotsi li etsa hore e be mokhoa o mong oa maemo a holimo ho feta a tloaelehileng a kopanyang li-solvents lits'ebetsong tsa kaho.
Melemo ea bohlokoa ea tikoloho e kenyelletsa:
Phaello e tlase ea VOC: Li-emulsion tsa VAE li kenya letsoho ho boleng bo botle ba moea oa ka tlung ka ho fokotsa metsoako e sa fetoheng ea li-organic ho li-adhesive le lirafshoa.
Biodegradability e ntle haholo: Li-emulsion tsa VAE ha li na tikoloho haholo nakong ea ho lahloa le ho senyeha ha li bapisoa le li-polymer tse ling.
Khabone e fokotsehileng: Mekhoa ea tlhahiso e sebetsang hantle ea matla le liphutheloana tse ka sebelisoang hape li ntse li amoheloa ke barekisi ba holimo ba VAE emulsion.
Ka lebaka la litšoaneleho tsena, baetsi ba emulsion ba VAE ba amoheloa ke lik'hamphani tse ikemiselitseng ho fana ka litifikeiti tsa moaho o motala joalo ka LEED, BREEAM, le WELL.
Ho feto-fetoha ha emulsion ea VAE ho etsa hore e tšoanelehe bakeng sa lihlahisoa tse fapaneng tsa moaho tse hlokomelang tikoloho:
Li-adhesives tsa lithaele le li-binders tsa ceramic: li-emulsions tsa VAE li ntlafatsa ho khomarela le ho feto-fetoha ha maemo ha li ntse li netefatsa monko o tlaase le polokeho ea tikoloho.
Liboto tsa insulation: E sebelisoa e le setlamo sa boea ba liminerale le liboto tsa EPS, VAE e kenya letsoho katlehong ea mocheso e nang le tšusumetso e fokolang ea tikoloho.
Lipente le Liaparo: Liaparo tse thehiloeng ho VAE li fana ka khanyetso e ntle ea boemo ba leholimo, monko o fokolang, le ts'ebeliso e sireletsehileng ea kahare.
Phetoho ea samente: VAE e ntlafatsa ho feto-fetoha ha maemo le ho hanyetsa ho phunyeha ha tsamaiso ea samente, ho matlafatsa nako ea bophelo le ho fokotsa tlhokahalo ea ho lokisoa khafetsa.
Baetsi ba ntse ba tsoela pele ho ntlafatsa li-emulsion tsa VAE bakeng sa ho lumellana hantle le li-filler tse nchafalitsoeng, li-additives tse nchafalitsoeng, le mekhoa ea ho folisa e sebetsang hantle, ka hona ba ntlafatsa boemo ba bona ba ts'ebetso.
Seo Bahlahisi ba Emulsion ba ka Holimo ba VAE ba se Etsang ka Se fapaneng
Baetsi ba emulsion ba lefats'e le ba tikoloho ba VAE ba tsetela ho R&D le mekhoa ea tlhahiso e tala ho fihlela litlhoko tse tsoelang pele tsa indasteri ea kaho:
Metsoako e ikhethileng e lumellanang le tikoloho e etselitsoeng litlhoko tse ikhethileng tsa ts'ebeliso (mohlala, lintho tse tiileng tse phahameng, botsitso ba leqhoa, ho hanyetsa UV)
Litifikeiti tse tala tse joalo ka ISO 14001, REACH, RoHS, le ho ngola mahala bakeng sa formaldehyde
Ketane ea phepelo e kopaneng le tlhahiso ea lehae ho fokotsa mesi ea lipalangoang
Tšebelisano 'moho le lihlahisoa tsa lik'hemik'hale tsa kaho ho kopanya litharollo tsa meaho e tsitsitseng ea moloko o latelang
Mohlala, lifeme tsa emulsion tsa China tsa VAE li fetohile libapali tsa bohlokoa 'marakeng oa lefats'e ka ho fana ka bokhoni ba phepelo e ngata le likhetho tse ka khonehang, tse tšehetsoang ke litheko tsa tlholisano le taolo e tiileng ea boleng.
Ha re le Dongfang Botec, re sebetsa ka thata ho hlahisa li-emulsion tsa vinyl acetate ethylene (VAE) tse sebetsang hantle haholo tse etselitsoeng ho sebelisoa ho likhomaretsi tsa kaho, li-ajenti tse tlamang lithaele, lirafshoa tsa kantle le tse ling. Li-emulsion tsa rona li entsoe ka boikarabello ba tikoloho ka kelellong - li-VOC tse tlase, tse se nang formaldehyde, 'me li entsoe ho fihlela litlhoko tsa mahala tsa APEO. Ka boholo bo sa fetoheng ba likaroloana, bokhoni bo botle ba ho etsa lifilimi, le matla a holimo a tlamahano, lihlahisoa tsa rona tsa VAE li tšehetsa mefuta e mengata e mengata ea meaho e tsitsitseng.
Hore na o batla phepelo e ngata, tšehetso ea tekheniki, kapa litlhophiso tse ikhethileng, Dongfang Botec ke moetsi oa hau oa emulsion oa VAE ea tšepahalang oa China. Lekola mohala oa rona oa sehlahisoa sa VAE ho ithuta ho eketsehileng kapa ikopanye le rona bakeng sa litharollo tse lokiselitsoeng tse lumellanang le sepheo sa hau sa tlhahiso le ts'ebetso.
Nako ea poso: Jul-31-2025