• Fiberglass Mat e koahetsoeng

MOKHOA OA HO KHETHA ROVING BAKENG SA LIPANELA TSE BONANG TSE KOPOSITE

Liphanele tse nang le likarolo tse hlakileng li sebelisoa ho fana ka mokoallo pakeng tsa libaka tse fapaneng ha li ntse li lumella leseli le bonahalang ho feta. Tšebeliso ealintho tse entsoeng ka motsoakoka diphanele tsena e fumana botumo ba ka lebaka la matla a bona a phahameng-to-boima karo-karolelano, ho hanyetsa tšusumetso le ho hanyetsa boemo ba leholimo.Roving e kopanengke e 'ngoe ea lisebelisoa tse sebelisoang ho matlafatsa liphanele tsena le ho ntlafatsa thepa ea tsona ea mochini.

Ha ho etsoa liphanele tse hlakileng tse kopaneng,khalase fiber e kopane rovings li sebelisoa hangata. Sebopeho se loketseng ka ho fetisisa sa li-rovings tse bokaneng bakeng sa lisebelisoa tse pepeneneng tsa phanele li itšetlehile ka litlhoko tse khethehileng tsa phanele, haholo-holo boholo ba eona, botenya le sebōpeho.

GRECHO roving
GRECHO roving

Li-rovings tse kopantsoeng tse nang le tex pakeng tsa 1200 le 2400 hangata li sebelisoa bakeng sa tlhahiso ea liphanele tse hlakileng tsa motsoako. Litekanyo tsa tek ka har'a mefuta ena li fana ka tekanyo e nepahetseng pakeng tsa boima ba lesela le drape. Ho satalla ha lesela ho etsa qeto ea boemo ba ho satalla ha phanele ea composite laminate. Haeba roving e kopantsoeng e le thata, mohaho oa motsoako o tla ba matla le ho feta.

Bakeng sa liphanele tse kholo tse bonaletsang tse nang le likarolo tse phahameng, li-rovings tse kopaneng tsa boima bo phahameng li ka sebelisoa ho fana ka boima bo eketsehileng le matla. Sena se thusa ho fokotsa monyetla oa deformation le ts'enyo ea tšusumetso. Ho feta moo, ntle le ho khetha botenya bo nepahetseng ba phanele, tšebeliso ea li-rovings tse kopantsoeng tsa tex tse phahameng li tla lumella bahlahisi hore ba rale liphanele tse kholoanyane tse hlakileng kaha li thusa ho eketsa botsitso ba sebopeho sa liphanele.

Liphanele tse entsoeng ka mokhoa o hlakileng

Karolo ea molumo oa likhoele e boetse e nahanoa ha ho khethoa boima ba motheo bo loketseng ba li-rovings tse kopaneng bakeng sa ts'ebeliso e itseng ea phanele e kopaneng e pepeneneng. Karolo ea molumo oa fiber e bolela peresente ea fiber ho kakaretso ea molumo oa phanele. Karolo e phahameng ea molumo e bolela likhoele tse ngata le resin e fokolang ka har'a sebopeho sa motsoako, ho eketsa matla a kakaretso le ho satalla ha phanele.

Ha ho bokelloa liphanele tse kopantsoeng, li-rovings tse kopantsoeng li kopantsoe le thepa ea matrix e kang resin ho etsa mohaho o kopaneng. Motsoako oa li-rovings tse kopaneng le resin e ntle ea matrix ke ea bohlokoa bakeng sa thepa ea mochini ea boto e felileng. Tekano lipakeng tsa thepa ea fiber le matrix e lokela ho nahanoa ha ho khethoa tharollo e nepahetseng bakeng sa ts'ebeliso e itseng.

Ho akaretsa, likhalase tse bokelletsoeng li-rovings tse nang le nomoro ea tex lipakeng tsa 1200-2400 hangata li sebelisoa ho matlafatsa liphanele tse kopaneng tse pepeneneng. Ponahalo e nepahetseng ea li-rovings tse kopaneng bakeng sa phanele e itseng e itšetlehile ka litlhoko tse khethehileng tsa boholo le sebopeho sa phanele, hammoho le ts'ebeliso ea eona e reriloeng le thepa e lebelletsoeng ea mochini. Karolo ea bophahamo ba fiber le khetho ea thepa ea matrix le tsona ke lintlha tsa bohlokoa tseo u lokelang ho li ela hloko ha u khetha tharollo e kopaneng ea roving bakeng sa ts'ebeliso e hlakileng ea liphanele tse kopaneng. Ha e matlafalitsoe ka mokhoa o nepahetseng ka li-rovings tse kopantsoeng, liphanele tsa motsoako o bonaletsang li ka etsoa enjenere ho fihlela litlhoko tse fapaneng tsa ts'ebetso. Ho bua le moetsi ea nang le boiphihlelo ba li-composite ho ka u thusa ho tseba sehlahisoa se nepahetseng bakeng sa litlhoko tsa hau tse ikhethang.

Bafani ba GRECHO o na le boiphihlelo ba lilemo tse 15 indastering ea fiberglass le composite. Ba ka khothaletsa thepa le lihlahisoa tse nepahetseng bakeng sa litlhoko tsa hau tse ikhethileng ho latela ts'ebeliso ea sehlahisoa sa hau.
Ikopanye le GRECHO ho phethahatsa litlhoko tsa hau!

 

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Nako ea poso: Phup-09-2023