Nts'etsopele ea GFRP e bakoa ke tlhoko e ntseng e eketseha ea thepa e ncha e sebetsang hantle, e bobebe ka boima, e hanelang mafome haholoanyane, 'me e boloka matla a mangata. Ka nts'etsopele ea mahlale a thepa le ntlafatso e tsoelang pele ea theknoloji ea tlhahiso, GFRP e se e fumane mefuta e mengata ea lits'ebetso masimong a fapaneng. Ka kakaretso GFRP e na lefiberglassle matrix ea resin. Ka ho khetheha, GFRP e na le likarolo tse tharo: fiberglass, matrix ea resin, le moemeli oa interfacial. Har'a tsona, fiberglass ke karolo ea bohlokoa ea GFRP. Fiberglass e etsoa ka ho qhibilihisa le ho hula khalase, 'me karolo ea tsona e ka sehloohong ke silicon dioxide (SiO2). Likhoele tsa khalase li na le melemo ea matla a phahameng, ho ba le khatello e tlase, mocheso le ho hanyetsa mafome ho fana ka matla le ho tiea ho thepa. Ea bobeli, matrix ea resin ke sekhomaretsi sa GFRP. Li-matrice tsa resin tse sebelisoang hangata li kenyelletsa polyester, epoxy, le phenolic resin. Matrix ea resin e na le khokahano e ntle, khanyetso ea lik'hemik'hale, le khanyetso ea tšusumetso ho lokisa le ho sireletsa fiberglass le meroalo ea phetisetso. Ka lehlakoreng le leng, li-agent tsa interfacial li bapala karolo ea bohlokoa pakeng tsa fiberglass le matrix ea resin. Li-agent tsa interfacial li ka ntlafatsa khokahano pakeng tsa fiberglass le matrix ea resin, le ho ntlafatsa thepa ea mechini le ho tšoarella ha GFRP.
Ho kopanngoa ha GFRP ka kakaretso indastering ho hloka mehato e latelang:
(1) Tokiso ea khalase ea fiberglass:Thepa ea khalase e futhumatsoa le ho qhibilihisoa, 'me e lokisoa ka libopeho le boholo bo fapaneng ba fiberglass ka mekhoa e kang ho hula kapa ho fafatsa.
(2) Kalafo ea pele ho Fiberglass:Kalafo ea 'mele kapa ea lik'hemik'hale holim'a fiberglass ho eketsa ho hlaka ha eona holim'a sefahleho le ho ntlafatsa ho khomarelana ha sefahleho.
(3) Tlhophiso ea fiberglass:Abela fiberglass e seng e phekotsoe esale pele ka har'a sesebelisoa sa ho bopa ho latela litlhoko tsa moralo ho theha sebopeho sa tokisetso ea fiber se reriloeng esale pele.
(4) Matrix ea resin e koahelang:Apara matrix ea resin ka ho lekana holim'a fiberglass, tšela liphutheloana tsa faeba ka metsi, 'me u kopanye likhoele ka botlalo le matrix ea resin.
(5) Phekolo:Ho phekola resin matrix ka ho futhumatsa, ho hatella, kapa ho sebelisa thepa e thusang (mohlala, sesebelisoa sa ho phekola) ho theha sebopeho se matla sa motsoako.
(6) Kamora kalafo:GFRP e phekotsoeng e etsoa lits'ebetsong tsa kamora kalafo tse kang ho kuta, ho bentša le ho penta ho fihlela litlhoko tsa boleng ba ho qetela ba bokaholimo le ponahalo.
Ho tsoa ts'ebetsong ea ho lokisa e boletsoeng ka holimo, ho ka bonoa hore ts'ebetsong eaTlhahiso ea GFRP, tokiso le tlhophiso ea fiberglass li ka fetoloa ho latela merero e fapaneng ea ts'ebetso, matrices e fapaneng ea resin bakeng sa lits'ebetso tse fapaneng, le mekhoa e fapaneng ea kamora ts'ebetso e ka sebelisoa ho fihlela tlhahiso ea GFRP bakeng sa lits'ebetso tse fapaneng. Ka kakaretso, GFRP hangata e na le mefuta e fapaneng ea thepa e ntle, e hlalositsoeng ka botlalo ka tlase:
(1) E bobebe:GFRP e na le matla a khoheli a tlase ha e bapisoa le thepa ea tšepe ea setso, ka hona e bobebe haholo. Sena se etsa hore e be molemo libakeng tse ngata, tse kang lifofane, likoloi le lisebelisoa tsa lipapali, moo boima ba moaho bo ka fokotsoang, e leng se fellang ka ts'ebetso e ntlafetseng le ts'ebeliso e ntle ea mafura. Ha e sebelisoa mehahong ea meaho, tlhaho e bobebe ea GFRP e ka fokotsa boima ba meaho e melelele ka katleho.
(2) Matla a Phahameng: Thepa e matlafalitsoeng ke fiberglassli na le matla a phahameng, haholo-holo matla a tsona a ho tsitlella le a ho kobeha. Motsoako oa matrix ea resin e matlafalitsoeng ke fiber le fiberglass li ka mamella meroalo e meholo le likhatello, kahoo thepa e ipabola ka thepa ea mechini.
(3) Khanyetso ea ts'enyeho:GFRP e na le khanyetso e ntle ea mafome 'me ha e angoe ke lintho tse senyang tse kang asiti, alkali le metsi a letsoai. Sena se etsa hore thepa e libakeng tse fapaneng tse thata e be molemo o moholo, joalo ka lefapheng la boenjiniere ba likepe, lisebelisoa tsa lik'hemik'hale le litanka tsa polokelo.
(4) Thepa e ntle ea ho thibela mocheso:GFRP e na le thepa e ntle ea ho thibela mocheso 'me e ka arola ka katleho phetisetso ea matla a motlakase le a mocheso. Sena se etsa hore thepa e sebelisoe haholo lefapheng la boenjiniere ba motlakase le ho itšehla thajana ha mocheso, joalo ka tlhahiso ea liboto tsa potoloho, matsoho a ho thibela mocheso le thepa ea ho itšehla thajana ha mocheso.
(5) Ho hanyetsa mocheso hantle:GFRP e na leho hanyetsa mocheso o phahamengmme e kgona ho boloka tshebetso e tsitsitseng dibakeng tse nang le mocheso o phahameng. Sena se etsa hore e sebediswe haholo masimong a sefofane, petrochemical, le tlhahiso ya motlakase, jwalo ka tlhahiso ya di-blades tsa enjene ya turbine ya kgase, dikarohano tsa onto, le dikarolo tsa disebediswa tsa feme ya motlakase ya mocheso.
Ka bokhutšoanyane, GFRP e na le melemo ea matla a phahameng, bobebe, ho hanyetsa mafome, thepa e ntle ea ho thibela mocheso le ho hanyetsa mocheso. Thepa ena e etsa hore e be thepa e sebelisoang haholo indastering ea kaho, ea lifofane, ea likoloi, ea motlakase le ea lik'hemik'hale.
Nako ea poso: Pherekhong-03-2025

