Tse hlano tse bobebe tse hlano le liperesente tse matla

Selelekela

Tšimong ea lisebelisoa tsa sejoale-joale, matla a mangata a bobebe le matla a mangata a lelekisa boipiletso bo ikhethang le bo nyatsang. E fetohile ts'ehetso ea bohlokoa bakeng sa indastering e mengata e nang le thepa ea bona e ntlehali. Ka matla a ho ba matla a joalo ka matla a matle, a tsitsang le ho roala botle, lithoto tsena li bapala karolo ea boenjiniere ba mochini, arerospace le elektroniki Kenyelletso ena e mehlano e joalo e joalo.

Polyoxymethymene (pom)

E tsejoang ka hore ke "tšepe ea morabe", pom e na le matla a matle le tsitsipano, tse bapisoang le matloana a itseng. E na le khanyetso e ntle haholo ea tlhekefetso le thepa e ntle ea boithati, 'me e na le thuso e kholo tšimong ea phetisetso ea mochini, hangata e sebelisoang ho etsa' meballo, le likarolo tse ling. Ka nako e ts'oanang, paraforddehlde o boetse o na le botsitso bo botle le ho tepella ha mokhathala, mme ba ka khona ho sebetsana le maemo a nako e telele a khatello ea nako e telele.

Indust indastering ea likoloi, paraforddehyde le thepa e sebelisoang hangata bakeng sa likarolo tse kang likaroloana tsa lemati le li-acles. Leha ho le joalo, e tsotella ho likheo 'me e tloaetse ho angoa ha likheo li le teng. Ho feta moo, mocheso oa parafordMehdehyde o tšesaane, o hlokang boemo bo phahameng ba ho sebetsa theknoloji.

Nylon (za)

Nylon ke sehlopha sa bohlokoa sa Thermoplastics. E na le matla a maholo le ho hanyetsa hamolemo ho hanyetsa le ho hlaka le ho qholotsa ho boetse ha ho le bohlokoa haholoanyane. Nylon e sebelisoa hangata tlhahisong ea mefuta e fapaneng ea likarolo tsa mochini, joalo ka lefapha, li jara, joalo-joalo tsa likhohlano tse kholo. Tšimong ea machanka, likhoele tsa nylon le tsona li sebelisoa haholo tlhahisong ea liaparo, liropo, liropo. Nylon e na le khanyetso e ntle ea lik'hemik'hale ebile e ka sebelisoa libakeng tse ling tsa acidic le tsa alkaline.

Mefuta ea mefuta e fapaneng ea mefuta ea nylon e fapana. Mohlala, nylon 6 e na le thepa e ntle ea phallo ea phallo mme e loketse ho bopa ente, ha Nylon 66 e loketse ebile e loketse haholo. Libaka tsa nylone li monya haholo 'me tšebetso ea tsona li ka senyeha libakeng tse nang le metsi,' me ho hanela ha eona mocheso o phahameng o fokola.

Polyphenylene sulfide (PPS)

Polyphenylene sulfide ke seriti se ikhethang sa boenjiniere se ikhethang. E na le khanyetso e phahameng ea mocheso mme e ka sebelisoa ka nako e telele maemong a mocheso a phahameng ho feta 200 ° C. Ka nako e ts'oanang, PPS e hanana le lik'hemik'hale. Ka nako e ts'oanang, PPS e na le khatiso e matla ea lik'hemik'hale, ho khutla ka lelakapa le letle le likhohlopo tse ntle tsa motlakase.

Sena se etsa hore e be ea bohlokoa ka mor'a ho ba Motlakase, lik'hemik'hale tsa motlakase le tsa elektroniki le tsa lik'hemik'hale le tsa lik'hemik'hale tse kang tlhahiso ea metsoako e phahameng ea elektroniki. Plyphenyenya Sulfide o na le matla le ho ba masetla, empa ho ba thata ho bona ho fokola. Nakong ea ts'ebetso, polyphenylene sulfide e kanna ea ba le mathata a butle, a hlokang ho rarolloa ka ho amohela mekhoa e metle ea ho sebetsa le maemo a ho phekola.

Polyetherethel (peek)

Polyotherther Ether Hot Nane ke polasetiki e ntle haholo. E na le matla le thata, hammoho le khatello e phahameng ea mocheso o phahameng oa mocheso oa lik'hemik'hale le lik'hemik'hale. Polyotherther Ether Ho sebelisoa libakeng tse ngata tsa likopo tse phahameng ka aerospace, lisebelisoa tsa bongaka, lisebelisoa tsa motlakase tse kang ho etsa likarolo tsa lifofane le manonyeletso a maiketsetso.

E boetse e na le mokhathala o ikhethang le ho hanyetsa abrase o ikhethileng mme o ka sebetsa ka nako e telele ea nako e telele e le maemong a thata. Leha ho le joalo, litšenyehelo tse phahameng tsa polyether tsa polyether ether betone li fokotsa kopo ea eona ea wider ho isa bohōleng bo itseng.

Polyimide (pi)

Polyimide e bonts'a motsoako o tsotehang oa thepa. Ha e matla feela, empa e loantšana le mocheso o phahameng ho fihlela ho 400 ° C kapa ho feta, esita le libakeng tse feteletseng ho ka lula li tsitsitse. Polyimide ke infile ea motlakase e ntle ebile e na le ts'ebeliso ea bohlokoa ho elektroniki.

Ka nako e ts'oanang, ha ho hanyetsa mahlaseli a eona ho boetse hoa matla haholo, e loketseng ho sebelisoa tikolohong e khethehileng. Tšimong ea Aerospace, polyimide e sebelisoa hangata ho etsa likarolo tse phahameng tsa mocheso. Likotsi tsa eona li bohlokoa haholo haholo ho ba thata ho sebetsa ebile ho na le litšenyehelo tse phahameng.

Akaretsa

Mefuta ena e mehlano ea polasetiki e matla e matla e nang le thepa e ikhethang le likarolo tsa kopo, 'me e entse menehelo ea bohlokoa ho nts'etsopele ea mahlale a sejoale-joale le indasteri le indasteri le indasteri le ipiletse. Ka tsoelo-pele ea theknoloji e tsoelang pele ea theknoloji, tebello ea bona ea kopo e tla ba e pharaletseng.