Mokhoa oa tlhahiso ea lihlahisoa tsa polasetiki

Mokhoa oa tlhahiso ea lihlahisoa tsa polasetiki

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Khokahano ea bohlokoa ts'ebetsong ea polasetiki. Ho hlokahala mefuta e fapaneng ea lihlahisoa tsa polasetiki kapa likarolo tsa tsona. Ho na le mekhoa e ka bang 30 ea ho bopa, e itšetlehileng haholo-holo ka mofuta oa polasetiki, khetho ho tsoa sebopehong le sebopeho le boholo ba sehlahisoa. Mekhoa e sebelisoang haholo ea ho sebetsana le polasetiki ke thermoplastic extrusion, ente e bopa, calendering, blow molding le thermoforming. Thermosetting plastic molding e sebelisoang haholo ts'ebetsong ea polasetiki e boetse e sebelisa phetisetso ea ho bopa, ente e bopa, laminate molding le thermoforming. Ho phaella moo, ho na le mekhoa e kang ho lahla ka li-monomers tsa metsi kapa li-polymers e le thepa e tala. Har'a mekhoa ena, extrusion le ente e bopa li sebelisoa khafetsa, 'me hape ke mekhoa ea motheo ka ho fetisisa.
Tšepe le lehong li sebelisoa ho sebetsana le polasetiki. Kaha thepa ea polasetiki e fapane le ea tšepe le lehong, ho tsamaisa mocheso hampe, coefficient e tlase ea katoloso ea mocheso, modulus e tlase ea ho tenyetseha, khatello e ngata haholo holim'a lisebelisoa kapa lisebelisoa, ho bonolo ho baka phetoho, 'me ho seha mocheso ho bonolo ho qhibilihisa. , 'Me ho bonolo ho khomarela sesebelisoa. Ka hona, ho sebetsa ka polasetiki, lisebelisoa tsa ho seha le lebelo le tsamaellanang la ho seha li tlameha ho ikamahanya le litšobotsi tsa polasetiki, 'me mekhoa e meng e tloaelehileng ea ts'ebetso ke ho seha, ho seha, ho phunya, ho reteleha, ho phunya, ho sila, ho bentša, ho sebetsana le khoele, jj. Ho phaella moo, polasetiki e ka boela ea sehoa ka laser, ea hatisoa, ea ba ea tjheseletsa.
Ho na le mekhoa ea ho tjheseletsa le ea ho khomarela bakeng sa ts'ebetso ea polasetiki. Ho tjheseletsa ke tšebeliso ea moea o chesang ho tjheseletsa li-electrode, ho tjheseletsa ho qhibilihisa ho chesang ho sebelisa mocheso, le mekhoa ea ho tjheseletsa e kang ho tjheseletsa khafetsa, ho tjheseletsa khohlano, ho tjheseletsa ho kenya tšebetsong, ho tjheseletsa ka ultrasonic le ho tjheseletsa ka laser. Li-adhesive li arotsoe ka li-solvents, litharollo tsa resin le li-adhesive tse qhibilihisang tse chesang.
Mekhoa ea ho kopanya, ho tjheseletsa le ea ho hokahanya ka mechine e nolofalletsa ho kopanya likarolo tsa polasetiki hore li sebetse ka botlalo sehlahisoa.

Re ka etsa lihlahisoa tsa polasetiki tsa boholo bofe kapa bofe, re litsebihlobomoetsi


Nako ea poso: Hlakubele-16-2021