Ha u khetha thepa ea marulelo, EPDM (ethylene propylene diene monomer) ke khetho e babatsehang. Marulelo a EPDMfana ka mefuta e mengata ea melemo e etsang hore e be khetho e ratoang bakeng sa mehaho ea bolulo le ea khoebo.
Pele ho tsohle,Marulelo a EPDMli tsebahala ka ho tšoarella ha tsona.Li entsoe ka motsoako oa rabara oa maiketsetso o fanang ka khanyetso e ntle ea boemo ba leholimo 'me o khona ho mamella ho fetoha ha mocheso o feteletseng.Ebang ke mocheso o chesang, serame se batang kapa pula e matla, marulelo a EPDM a fana ka tšireletso e tšepahalang selemo ho pota.Ho hanyetsa ha bona mahlaseli a UV ho tiisa hore marulelo a ke ke a senya kapa a phunyeha ka mor'a nako, ho etsa hore e be letsete le bohlale.
Ea bobeli,Marulelo a EPDMli tenyetseha haholo.E khona ho hola le ho honyela ntle le ho lahleheloa ke thepa ea eona ea tlhaho, ho etsa hore e be sebaka se loketseng meaho e lulang e sisinyeha kapa e lula.Ho feto-fetoha ha maemo ho fokotsa haholo kotsi ea ho lutla le ho phunyeha, ho netefatsa hore mohaho o sirelelitsoe ho senya metsi.Ho phaella moo, ho feto-fetoha ha eona ho etsa hore ho be bonolo ho kenya marulelong a nang le libopeho tse ikhethang le li-angles. marulelo a EPDMhape ke tharollo e bolokang chelete.Litsenyehelo tsa eona tse tlase tsa ho kenya le ho li lokisa li etsa hore e be khetho e khahlang bakeng sa motho kapa khoebo ea tsotellang tekanyetso.Li-membrane tsa EPDM li bobebe ebile li bonolo ho li tšoara, li fokotsa nako ea ho kenya le litšenyehelo tsa basebetsi.Ho feta moo, ba hloka tlhokomelo e fokolang, ho fokotsa litšenyehelo tsa nako e telele tsa tlhokomelo.Haeba e hlokometsoe hantle, marulelo a EPDM a ka tšoarella ho fihlela lilemo tse 40 'me a bohlokoa haholo bakeng sa chelete.Ho feta moo, marulelo a EPDM a na le botsoalle haholo tikolohong.Hangata li entsoe ka thepa e sebelisoang hape 'me li ka sebelisoa hape qetellong ea bophelo ba tsona.EPDM e boetse e sebetsa hantle ka matla kaha thepa e thusa ho laola mocheso le ho fokotsa tšebeliso ea matla bakeng sa ho futhumatsa le ho pholisa, kahoo e theola likoloto tsa lisebelisoa.
Qetellong, marulelo a EPDM a fana ka mefuta-futa ea likopo.Li ka kenngoa ka mokhoa o tsitsitseng marulelong a bataletseng kapa a tlaase 'me li loketse mefuta e sa tšoaneng ea mehaho, ho akarelletsa le matlo, mehaho ea khoebo le mehaho ea indasteri.Li-membrane tsa EPDM li ka tšeloa ka mocheso kapa tsa tlamisoa, li fana ka likhetho tse fapaneng tsa ho kenya ho itšetlehile ka litlhoko tse khethehileng tsa morero.Ka bokhutšoanyane, marulelo a EPDM ke khetho e tšoarellang, e tenyetsehang, e theko e tlaase, e nang le botsoalle ba tikoloho, le khetho e fapaneng.Ho sa tsotellehe hore na ntlo ea hau kapa khoebo ea hau e hloka marulelo a macha, marulelo a EPDM a fana ka tharollo e ka tšeptjoang le ea nako e telele e fanang ka tšireletso e babatsehang le boleng bo boholo ba chelete.
Nako ea poso: Oct-16-2023
