Mokhoa oa ho bopa pultrusion ke ho ntša sephutheloana sa khalase se tsoelang pele se koahetsoeng ka sekhomaretsi sa resin le lisebelisoa tse ling tse tsoelang pele tsa ho matlafatsa tse kang theipi ea lesela la khalase, polyester surface felt, jj. Mokhoa oa ho etsa liprofaele tsa polasetiki tse matlafalitsoeng ka fiber ea khalase ka ho futhumatsa ka sebōping sa ho phekola. E boetse e tsejoa e le mokhoa o tsoelang pele oa pultrusion. Liphaephe tse ka sehloohong tsa tlhahiso, lithupa, liprofaele, lipoleiti le polasetiki e meng e matlafalitsoeng ka fiber ea khalase.
Melemo ea ts'ebetso ea ho bopa pultrusion ke: lisebelisoa tse bonolo, litšenyehelo tse tlase, tlhahiso e phahameng, ho bonolo ho theha mohala oa tlhahiso o iketsang, le boleng bo tsitsitseng ba sehlahisoa; e ka bapala karolo e felletseng ea thepa e matlafatsang, thepa e phahameng ea mechini, haholo-holo matla a bolelele le modulus; tšebeliso e sebetsang ea thepa e tala Sekhahla se phahameng, ha e le hantle ha ho na litšila tsa sekhutlo; matla a bolelele le a ho potoloha a profil a ka fetoloa ho latela litlhoko tse fapaneng tsa ts'ebeliso; bolelele ba eona bo ka khaoloa ha ho hlokahala.
Li-resin tse sebelisoang haholo lihlahisoa tse se nang letho ke li-resin tsa polyester tse sa koaheloang, tse lateloang ke li-resin tsa epoxy, tse sebelisoang haholo-holo bakeng sa lihlahisoa tse nang le thepa e phahameng ea mechini le litlhoko tsa ho hanyetsa mocheso, ho phaella ho li-resin tsa vinyl ester, li-resin tsa phenolic, li-resin tsa thermoplastic, jj. Litlhoko tsa ts'ebetso ea ho bopa pultrusion bakeng sa sekhomaretsi sa resin ke: viscosity e tlase, ho bonolo ho kenella thepa e matlafatsang; nako e telele ea gel (hangata e hlokahalang ho sebelisoa lihora tse fetang 8), ho fola ka potlako, ho fihlela litlhoko tsa ho bopa ka mokhoa o tsoelang pele; ho khomarela hantle, Ho fokotseha ha ho fola ho honyenyane; ho tenyetseha ho hotle, 'me sehlahisoa ha se bonolo ho se petsoha.
Tšebeliso ea profil ea pultrusion ea epoxy resin e kopaneng
Lihlahisoa tsa pultrusion tse kopantsoeng tsa resin ea epoxy li sebelisoa haholo bakeng sa:
1) Tšimo ea motlakase hajoale ke tšimo e sebelisoang haholo 'me ke e 'ngoe ea tse shebaneng le nts'etsopele. Joalo ka lithupa tsa ho beha moea oa transformer, li-mandrel tsa insulator tse nang le motlakase o phahameng, li-tube tsa tšireletso ea cable tse nang le motlakase o phahameng, li-rack tsa cable, li-ladder tse sireletsang mocheso, li-rod tse sireletsang mocheso, lipalo, li-track guards, li-rack tsa kabo ea cable, likarolo tsa enjene, jj.
2) Tšimo ea lik'hemik'hale ea ho thibela ho bola ke tšimo e holang ka potlako lilemong tsa morao tjena. Lihlahisoa tse tloaelehileng li kenyelletsa: meaho ea tšehetso ea marang-rang a liphaephe, lithupa tsa sucker, liphaephe tsa khatello ea mokoti o ka tlase, lisebelisoa tsa kalafo ea metsi a litšila, li-baffle tsa lik'hemik'hale, literene, litepisi, li-handrails tsa sethala, fatše tsa grille, jj. lik'hemik'hale, peterole, pampiri, tšepe le lifektheri tse ling.
3) Lefapheng la sebopeho sa moaho, se sebediswa haholoholo bakeng sa sebopeho se bobebe, sebopeho se phahameng sa sebopeho se phahameng kapa sebopeho se ikgethang. Jwalo ka sebopeho sa kamore e ka tsamaiswang, diprofaele tsa meaho ya mamati le difensetere, di-trusses, marokho a manyane, di-railing, di-bracket tsa tente, meaho ya siling, meaho e meholo ya boron, jj.
4), mabala a lipapali le boithabiso a kang lithupa tsa ho tšoasa litlhapi, lithupa tsa hockey, liboto tsa lehloa, li-vault tsa lipalo, liqha le metsu, jj.
5) Masimo a lipalangoang a kang liraka tsa likoloi, liforeimi tsa literaka, likariki tse sehatsetsing, li-springboard tsa likoloi, liraka tsa mekotla, li-bumper, li-deck, li-guard tsa terene tsa motlakase, jj.
6) Lefapheng la eneji, e sebediswa haholoholo bakeng sa dibracket tsa ho bokella matla a letsatsi, di-blade tsa turbine ya moya, le diphaephe tsa oli.
7) Lefapheng la lifofane, tse kang liphaephe tsa ho thibela li-antenna tsa lifofane le tsa sepakapaka, likarolo tsa enjene bakeng sa sepakapaka, li-I-beam tsa sefofane tse kopaneng, li-trough beams le li-square beams, li-thae rod tsa sefofane, li-connector rod, jj.
Nako ea poso: Mmesa-20-2022
