Sebakeng sa mahlale a marang-rang, liaparo tsa boenjiniere hape li tsejoang e le lithollo tsa lihlomo tse phahameng, tse khonang ho mamella khatello ea mocheso le tikoloho e thata. Lisebelisoa tsena li tumme ka tekanyo ea tsona e ikhethang ea matla, ho thatafatsa, ho hanyetsa mocheso, ho thata le ho hanyetsa botsofaling. Ka mantsoe a bonolo, lithota tsa boenjinenge ke "knème de krème" ea indasteri ea polasetiki, e leng indasteri ea lekala.
Lienjiniere tsa Kopano
Lipente tsa boenjiniere ha li bōpiloe tse lekanang. Li arotsoe ka lihlopha tse peli tse kholo:
1. Thermoplanes:Lifate tsena li nolofatsa hape lia qhibiliha ha li futhumetse, li li lumella hore li thehe ka libopeho tse fapaneng. Mehlala e tloaelehileng e kenyelletsa:
- Polycarbonate (PC):E tsebanoa ke pepenene e ikhethang ea ponahalo ea eona e ikhethang, ho hanyetsa tšusumetso le tsitsipano ea boemo.
- Polyamide (PA):E tšoauoa ka matla a phahameng, ho satalla le ho roala le ho ts'oara.
- Polyeelene terepthate (pet):E sebelisoang haholo bakeng sa ho hanyetsa ha eona ha lik'hemik'hale tsa eona tsa lik'hemik'hale tse ngata tsa lik'hemik'hale, botsitso le maemo a mangata a lijo.
- Polyoxymethyrie (Pom):E tsebahala ka botsitso ba eona bo ikhethang bo ikhethileng, likhohlano tse tlase le tse sataletseng bo phahameng.
2. Thermosets:Ho fapana le Thermoplastics, Thermosets ha a ka a phekola, a se ke a khona ho phekola. Mehlala e akaretsang:
- EPOXY ReInS:Ba rarollang matla a bona a phahameng, ho hanyetsa ka lik'hemik'hale, le thepa ea motlakase oa motlakase.
- Bolulo ba Phenolic:E amohetse ka ho hanyetsa ha bona ho hanyetsa mollo oa mollo, ho hanyetsa ha lik'hemik'hale, le botsitso bo boholo.
- Silicone resins:E tsejoa ka khatiso ea bona ea mocheso o feteletseng, ho fetoha le ho feto-fetoha le maemo le puo.
Likopo tsa Liphoonyollo tsa Botley
Liphaeki tsa boenjiniere li atile indasteri e fapaneng ka lebaka la thepa ea tsona e ikhethang le maemo a bona a ikhethang. Mona ke likopo tse sa tsotelleng:
1. Automotive:Mabokose a boenjiniere a sebelisitsoe haholo metsoako ea likoloi ka lebaka la tlhaho, matla le bokhoni ba ho mamella tikoloho e nyarosang.
2. Motlakase le elektroniki:Melemo ea bona ea ho hlahloba motlakase e etsa hore litho tsa boenjiniere e be e loketseng likarolo tsa motlakase, li hokahaneng le liboto tsa potoloho.
3. Lisebelisoa:Likhalase tsa boenjiniere li fumana tšebeliso e pharalletseng lisebelisoa ka lebaka la ho tšoarella ha tsona, ho hanyetsa mocheso le lik'hemik'hale.
4. Lisebelisoa tsa Bongaka:Ho hanyetsa hantle ha liketsahalo le ho hlekefetsoa ka boenjiniere ho etsa hore polasetiki ea boenjiniere e loketse litšupiso tsa bongaka, lisebelisoa tsa ho buoa le lisebelisoa tsa ho tsamaisa lithethefatsi.
5. Aerospace:Likhalase tsa boenjiniere li sebelisoa likolong tsa aerospace ka lebaka la karohano ea tsona ea matla a matla, ho hanyetsa mocheso o feteletseng, le khatello e feteletseng.
Ho khetha thepa e nepahetseng ea polasetiki
Ho khetha thepa ea polasetiki e loketseng bakeng sa sesebelisoa se ikhethileng e hloka ho hlahloba lintlha tse 'maloa, ho kenyelletsa:
- Melemo ea Mechani:Matla, ho satalla, ho tšoaroa ke khatello ea tšusumetso le khatello ea bohlanya.
- Melemo ea futhumatsang:Ho hanyetsa mocheso, ho qhibiliha, bophahamo ba likhahla tsa khalase le ho ba le boitšoarona bo futhumatsang.
- Thepa ea lik'hemik'hale:Ho hanyetsa ha lik'hemik'hale, usevention ohllise le ho loka.
- Litšobotsi tsa ho sebetsa:Ho besa, ho beleha le ho beleha.
- Litšenyehelo le ho fumaneha:Litsenyehelo tsa lintho tse bonahalang, litšenyehelo tsa tlhahiso le ho fumaneha.
Sephetho
Lisebelisoa tsa polasetiki tsa boenjiniere li fetotse liindasteri tse fapaneng ka lebaka la mekhoa ea tsona e hlollang ea matla le lits'ebetso tse pharaletseng. Makhoba a bona a ho mamella libaka tse hlokang lipatlisiso, hammoho ho fapana le bona le katleho ea bona, o ba entse lihlahisoa tse fapaneng haholo tse fapaneng. E le tsoelo-pele ea theknoloji le mahlale a boits'oaro ba boithati, booache ba sekepe ba ikemiselitse ho tsoela pele ba bapala karolo ea bohlokoahali ho ea sebopeho bokamoso ba bokhachane.
Ka ho kenyelletsa mantsoe a bohlokoa a sepheo ho pholletsa le poso ea blog le ho amohela sebopeho se hlophisitsoeng, litaba tsena li ntlafalitsoe bakeng sa ponahalo ea enjene ea enjene. Ho kenyelletsoa ha litšoantšo tse nepahetseng le lihlooho tse rutehang ho matlafatsa ho baloa le ho kenya letsoho.
Nako ea poso: 06-06-24