Naheng ea indasteri ea kajeno, likarolo li lula li sutumetsoa meeli ea bona. Mocheso o feteletseng, khatello e phahameng le lik'hemik'hale tse khopo ke tse 'maloa feela tsa liphephetso tse tobaneng le lisebelisoa. Likopo tsena, li-polymers tsa setso hangata li haelloa ke ho nyenyefatsa kapa ho lahleheloa ke ho futhumala ha mocheso o matla. Ka lehlohonolo, moloko o mocha oa polao ea polao e thibelang mocheso o loantšana le ho fana ka tšebetso e ikhethang libakeng tse nang le khatello ea maikutlo.
Sengoliloeng sena se etsa hore sengoliloeng sena sa tšebetso e phahameng haholo, polymer e neng e loantša mocheso. Re tla hlahloba thepa ea bohlokoa e etsang hore ba tšoanele likopo tse boima, buisana ka mefuta e fapaneng ea polymers e thibelang mocheso, 'me u hlahlobe tšebeliso ea bona ea' nete.
Ho utloisisa khatello ea mocheso ho polymers
Ho hanyetsa mocheso, hape e tsejoang e le botsitso ba ho futhumatsa, bo bua ka bokhoni ba polytring ho boloka sebopeho sa eona le thepa ha li pepesoa mocheso o phahameng. Sena ke sa bohlokoa bakeng sa ho netefatsa pokello ea mekhahlelo le ts'ebetso ea tikoloho e phahameng. Ho na le lintlha tse 'maloa tse kenyang letsoho ha mocheso oa Polytrice:
- Mocheso oa khalase (tg):Ena ke lithetlo tseo lits'itiso tsa polymeter li tsoa setulong se thata, se behang haholo ho ea rabarakeng ho feta. Li-polymers tse nang le litekanyetso tse phahameng tsa TG li bontša ho hanyetsa ha mocheso o motle.
- Mocheso oa ho bolaoa hoa mocheso (TD):Ena ke mocheso oo folymer o qalang ho theola lik'hemik'hale. Polymers e nang le boleng bo holimo e ka mamella mocheso o phahameng oa ts'ebetso pele ho litšila ho etsahala.
- Sebopeho sa lik'hemik'hale:Tlhophiso e ikhethang ea liathomo ka har'a li-semen tsa polymer li susumetsa ho tsitsa ha eona. Polymers e nang le litlamo tse matla li bontša ho hanyetsa hamolemo tlas'a khatello ea mocheso.
Mefuta ea Polymers e thibelang mocheso
Mefuta e fapaneng ea lihloho tsa tšebetso e phahameng li fana ka khanyetso e ikhethang bakeng sa lits'ebetso tse fapaneng. Mona ke ho sheba tse ling tsa mefuta e atileng haholo:
- Polyimides (pi):E tsebahala ka botsitso ba bona bo ikhethang ba ho futhumatsa tg le boleng bo phahameng ba pis. Li sebelisoa haholo ka aerospace, elektroniking le lits'ebetso tsa koloi ka lebaka la thepa ea tsona e ntle ka ho fetisisa ka lebaka la mekhoa ea tsona e ntle e matla le mocheso o phahameng.
- Polyetchetones (Peek):Peek e fana ka thohako e tsotehang ea ho hanyetsa mocheso mocheso, ho hanyetsa ha lik'hemik'hale, ho na le matla a ho lokisa. E fumana likopo ho batla likarolo tse kang ho phatloha ha oli le khase, likarolo tsa koloi le litšupiso tsa bongaka.
- Fluoropolyers (ptfe, pfa, fep):Lelapa lena la Polymers, ho kenyelletsa Teflone ™, e bontša ka ho ikhetholla mocheso le khanyetso ea lik'hemik'hale. Hangata li sebelisoa ho khōpo ea motlakase, litsamaiso tse tsamaeang ka metsi, le likokoana-hloko tse sa tsitsang ka lebaka la thepa ea tsona e tlase ea likhohlano.
- Popa ea silicone:Polymer tsena tse mpe li fana ka pherekano e ntle ea mocheso, elactoity le thepa ea tlhatlhobo ea motlakase. Li sebelisoa ka bongata li-greamkets, litipe le lihostees indastering e fapaneng.
- Litlhahlobo tse phahameng tsa ts'ebetso ea liketsahalo tse phahameng (Peek, PPS, PSD):Tsena tse tsoetseng pele tsa Thermoplay li ithorisa ka ho hanyetsa lintho tse ntle tsa mocheso, matla le lefupo le lefu la ho khutla. Li sebelisoa le ho feta tsa ho batla likopo tse kang likarolo tsa koloi, likarolo tsa motlakase, le meralo ea Aerospace.
Likopo tsa Polymer tsa mocheso
Polymistor polymer e loantšang mocheso e phetha karolo ea bohlokoa likopo tsa indasteri ea liindasteri tsa liindasteri tse phahameng tsa khatello ea maikutlo. Mona ke mehlala ea bohlokoa:
- Aerospace:Mehloli ea enjene, lithebe tsa mocheso le likarolo tsa lifofane li hloka ho hanyetsa mocheso e ikhethang ho mamella mocheso o matla o sebetsang.
- Lisebelisoa:Malime a potoloho a hatisitsoeng, lik'hamphani tsa motlakase, le IC li itšetleha ka polymers tse thibelang mocheso bakeng sa botsitso le ts'ebetso e tšepahalang tlasa mocheso.
- Likoloi:Metsoako ea enjene, likarolo tsa honora tse tlase, le mabili a maemo a phahameng a rua molemo ka polyers e thibelang mocheso le tikoloho e kholo ea mocheso.
- Tšebeliso ea oli le Khase:Metsoako ea inshole, lipipiline le litiiso tse sebelisoang ka oli le khase li hloka lisebelisoa tse ka har'a mocheso o feteletseng.
- Ts'ebetso ea lik'hemik'hale:Hangata batšoaruoa ba lik'hemik'hale, litanka tsa polokelo le litsamaiso tsa lipompo li sebetsana le metsi a mocheso le lik'hemik'hale, a batla mocheso o opolosang ebile o hanyela ka mocheso le lihlomo tsa lik'hemi.
- Lisebelisoa tsa bongaka:Lisebelisoa tsa bongaka tse kalimang tse kenngoeng, lisebelisoa tsa sterilization le liletsa tse ka tlas'a tsona li ka mamella mekhoa e mebe ea ho hloekisa le ea bokoang e kenyelletsang mocheso o phahameng oa boikhathollo.
Bokamoso ba Polymers tse thibelang mocheso
Boiteko ba ho etsa lipatlisiso le ntlafatso bo lula ba nyenyefatsa meeli ea ho hanyetsa mocheso mocheso ho POYMERS. Lisebelisoa tse ncha tse nang le melao ea boitšoaro bo phahameng le litekanyetso tse ngata tse ntseng li ntlafatsoa, li beoa menyetla e tsoelang pele bakeng sa lits'ebetso tsa khatello ea maikutlo. Ntle le moo, ho tsepamisa mohopolo ho kenya melao-motheo e matlafatsang ea polymers ea mocheso e hanyetsanang le mocheso oa maoto a fokotsehileng.
Sephetho
Sepapoko sa polyimers se hanyetsa mocheso o hatellang ho nolofalletsa likarolo tse phahameng le tse tšepahalang bakeng sa ho batla likopo tsa indasteri. Ho utloisisa thepa le mefuta ea bohlokoa e lumellang boenjiniere le baqapi ho khetha thepa e loketseng litlhoko tse khethehileng bakeng sa litlhoko tse khethehileng. E le terene ea theknoloji, bokamoso bo na le tšepiso ea mocheso o tsotehang le ho feta o loantša mocheso o hanyetsanang le ho sututsa meeli ea se neng se ka se lekaneng libakeng tse mahlonoko.
Nako ea poso: 03-06-24