Liphaephe tsa polypropylene (PP lipeipi), e le-lisebelisoa tsa liphaephe tsa polasetiki tse sebetsang hantle, li sebelisoa haholo mafapheng a fapaneng ka lebaka la botsitso ba tsona ba lik'hemik'hale, li hanyetsa ho bola, le thepa ea tsona e bobebe. Likopo tsa bona li kenyelletsa phepelo ea metsi le likhoerekhoere, lipalangoang tsa mokelikeli oa indasteri, nosetso ea temo, le lits'ebetso tsa HVAC, e leng se etsang hore e be thepa ea bohlokoahali boenjineng ba lipeipi tsa sejoale-joale.
Lefapheng la kaho, liphaephe tsa polypropylene li sebelisoa haholo-holo lits'ebetsong tsa phepelo ea metsi a chesang le a batang le ho aha drainage. Ka lebaka la bokhabane ba tsona bo phahameng-ho hanyetsa mocheso (-mocheso oa nako e telele oa ts'ebetso o ka fihla ho 70 degrees ) le ho hana ho sekala, li loketse ka ho khetheha lipeipi tsa phepelo ea metsi meahong ea bolulo le ea khoebo. Ho feta moo, liphaephe tsa PP li bobebe 'me ho bonolo ho li kenya, 'me li fokotsa litšenyehelo tsa kaho haholo, athe thepa ea tsona e se nang chefo ebile e se-e sa chefo e finyella litlhoko tsa mohaho oa sejoale-joale o motala.
Lekala la indasteri ke 'maraka o mong o moholo oa kopo ea liphaephe tsa polypropylene. Ka lebaka la ts'ebetso ea tsona e ntle ea lik'hemik'hale tse hanang ho bola, liphaephe tsa PP li khona ho hanela khoholeho ea li-acid tse fapaneng, alkalis le matsoai, e leng se etsang hore li sebelisoe haholo lits'ebetsong tsa lipalangoang tsa metsi liindastering tse kang tsa lik'hemik'hale, tsa meriana le tsa lijo. Ka mohlala, ha ho tsamaisoa lino tse nang le asiti le alkaline, lipeipi tsa PP ha li na kutu{2}}ho feta lipeipi tsa tšepe 'me li na le litšenyehelo tse tlase tsa ho li lokisa.
Litsamaisong tsa nosetso tsa temo, liphaephe tsa polypropylene (PP) li sebelisoa hangata lits'ebetsong tsa ho nosetsa le ho fafatsa ka lebaka la ho feto-fetoha ha tsona hantle le khanyetso e matla ea UV. Ha li bapisoa le lipeipi tsa khale tsa tšepe kapa tsa PVC, lipeipi tsa PP ha li tsofale ha nako e telele-li sebelisoa ka ntle, li na le nako e telele ea tšebeletso, 'me li fana ka matla a fokolang a ho thibela metsi, e leng ho ntlafatsa katleho ea ho nosetsa.
Ho feta moo, lipeipi tsa PP li bapala karolo ea bohlokoa lits'ebetsong tsa ho futhumatsa, tsa moea le tsa moea (HVAC), joalo ka liphaephe tse futhumatsang tse ka tlas'a lefatše le lits'ebetso tsa phepelo ea metsi a pholileng. Ts'ebetso ea tsona e ntle ea mocheso le ho tšoarella nako e telele li li etsa hore e be sesebelisuoa se ratoang bakeng sa -litharollo tse baballang le tse baballang tikoloho.
Liphaephe tsa PP, ka melemo ea tsona e mengata, li bapala karolo ea bohlokoa ho tsa kaho, indastering, temong le masimong a HVAC. Ka tsoelo-pele ea nakong e tlang ea mahlale a lisebelisoa, boholo ba ts'ebeliso ea bona bo tla hola le ho feta.
