Polyether ether ketone (PEEK) e qalile ho hlahisoa ke Imperial Chemical (ICI) ka 1977 mme e rekisoa ka molao e le VICTREX®PEEK ka 1982. Ka 1993, VICTREX e ile ea fumana setsi sa tlhahiso ea ICI 'me ea e-ba k'hamphani e ikemetseng.Weigas e na le mefuta e mengata ka ho fetisisa ea lihlahisoa tsa poly (ether ketone) 'marakeng, ka matla a hona joale a 4,250T / selemo.Ho phaella moo, semela sa boraro sa VICTREX® poly (ether ketone) se nang le matla a selemo sa 2900T se tla qalisoa mathoasong a 2015, ka matla a fetang 7000 T / a.
Ⅰ.Selelekela sa tshebetso
PEEK e le sehlahisoa sa bohlokoa ka ho fetisisa sa poly (aryl ether ketone, sebopeho sa eona se khethehileng sa limolek'hule se fana ka khanyetso ea mocheso o phahameng oa polymer, ts'ebetso e ntle ea mochini, ho itšehla thajana, ho sebetsa habonolo, k'hemik'hale ea kutu ea lik'hemik'hale, ho thibela lelakabe, ho hanela ho hlobolisa, ho hanyetsa mahlaseli, botsitso ba ho kenya letsoho, khanyetso ea hydrolysis le ts'ebetso e bonolo, joalo ka ts'ebetso e ntle haholo, e se e nkuoa e le lipolasetiki tsa boenjiniere tse ntle ka ho fetisisa tsa thermoplastic.
1 Ho hanyetsa mocheso o phahameng
VICTREX PEEK polymers le li-blends hangata li na le mocheso oa phetoho oa khalase oa 143 ° C, sebaka se qhibilihang sa 343 ° C, mocheso oa mocheso o fihlang ho 335 ° C (ISO75Af, carbon fiber e tlatsitsoeng), le mocheso o tsoelang pele oa tšebeletso oa 260 °. C (UL746B, ha ho tlala).
2. Apara khanyetso
VICTREX PEEK lisebelisuoa tsa polymer li fana ka likhohlano tse ntle haholo le ho hanyetsa ho roala, haholo-holo ho limaraka tse sa fetoheng tse feto-fetohang, ho feta likhatello tse fapaneng, lebelo, mocheso le ho ba thata ha sefahleho.
3. Ho hanyetsa lik'hemik'hale
VICTREX PEEK e tšoana le tšepe ea nickel, e fana ka khanyetso e ntle ea kutu libakeng tse ngata tsa lik'hemik'hale, esita le mocheso o phahameng.
4. Mosi oa leseli la mollo le o se nang chefo
VICTREX PEEK thepa ea polymer e tsitsitse haholo, sampole ea 1.5mm, kereiti ea ul94-V0 e se nang lelakabe la mollo.Sebopeho le bohloeki ba tlhaho ba thepa ena e etsa hore e hlahise mosi o monyenyane haholo le khase ha ho ka ba le mollo.
5. Hydrolysis resistance
VICTREX PEEK polymers le metsoako e hanyetsana le tlhaselo ea lik'hemik'hale ka metsi kapa mouoane o phahameng oa khatello.Likarolo tse entsoeng ka thepa ena li ka boloka litekanyetso tse phahameng tsa thepa ea mochine ha li sebelisoa ka mokhoa o tsoelang pele metsing ka mocheso o phahameng le likhatello.
6. Lintho tse ntle tsa motlakase
VICTREX PEEK e fana ka ts'ebetso e ntle ea motlakase ho feta mefuta e mengata e fapaneng ea maqhubu le mocheso.
Ntle le moo, thepa ea polymer ea VICTREX PEEK e boetse e na le bohloeki bo phahameng, ts'ireletso ea tikoloho, ts'ebetso e bonolo le litšobotsi tse ling.
Ⅱ.Lipatlisiso mabapi le boemo ba tlhahiso
Ho tloha nts'etsopele e atlehileng ea PEEK, ka ts'ebetso ea eona e ntle haholo, e ratoa haholo ke batho mme ka potlako ea fetoha sepheo se secha sa lipatlisiso.Letoto la liphetoho tsa lik'hemik'hale le 'mele le ntlafatso ea PEEK li ekelitse sebaka sa ts'ebeliso ea PEEK.
1. Phetoho ea lik'hemik'hale
Phetoho ea lik'hemik'hale ke ho fetola sebopeho sa limolek'hule le mokhoa o tloaelehileng oa polymer ka ho hlahisa lihlopha tse khethehileng tse sebetsang kapa limolek'hule tse nyenyane, tse kang: ho fetola karolo ea lihlopha tsa ether ketone ka ketane e kholo kapa ho hlahisa lihlopha tse ling, li-branching crosslinking, lihlopha tsa mahlakoreng a mahlakoreng, li-block copolymerization. le copolymerization ka tšohanyetso ho ketane e kholo ho fetola thepa ea eona ea mocheso.
VICTREX®HT™ le VICTREX®ST™ ke PEK le PEKEKK, ka ho latellana.Tekanyo ea E/K ea VICTREX®HT™ le VICTREX®ST™ e sebelisetsoa ho ntlafatsa ho hanyetsa mocheso o phahameng oa polymer.
2. Phetoho ea ’mele
Ha ho bapisoa le phetoho ea lik'hemik'hale, phetoho ea 'mele e sebelisoa haholo ts'ebetsong, ho kenyelletsa le ntlafatso ea ho tlatsa, ho fetola ho kopanya le ho fetola bokaholimo.
1) Ntlafatso ea padding
Matlafatso a tloaelehileng ka ho fetisisa a ho tlatsa ke fiber e matlafatsang, ho kenyelletsa le fiber ea khalase, matlafatso ea carbon fiber le Arlene fiber reinforcement.Liphetho tsa liteko li bonts'a hore fiber ea khalase, fiber ea carbon le fiber ea aramid li na le kamano e ntle le PEEK, kahoo hangata li khethoa e le li-filler ho ntlafatsa PEEK, ho etsa lisebelisoa tse nang le ts'ebetso e phahameng, le ho ntlafatsa matla le mocheso oa tšebeletso oa PEEK resin.Hmf-grades ke motsoako o mocha oa carbon fiber ho tloha VICTREX o fanang ka ho hanyetsa mokhathala o phahameng, machinability le thepa e babatsehang ea mochine ha e bapisoa le letoto la hona joale la matla a phahameng a carbon fiber a tletseng VICTREX PEEK.
E le ho fokotsa likhohlano le ho apara, PTFE, graphite le likaroloana tse ling tse nyenyane li atisa ho eketsoa ho ntlafatsa matlafatso.Li-Grades tsa Wear li fetotsoe ka ho khetheha le ho matlafatsoa ke VICTREX bakeng sa ho sebelisoa libakeng tse phahameng tse kang li-bearings.
2) Phetoho ea ho kopanya
PEEK e kopanya le lisebelisoa tsa organic polymer tse nang le mocheso o phahameng oa phetoho ea likhalase, tse ke keng tsa ntlafatsa feela thepa ea mocheso ea metsoako le ho fokotsa litšenyehelo tsa tlhahiso, empa hape li na le tšusumetso e kholo ho thepa ea mochine.
VICTREX®MAX-Series™ ke motsoako oa thepa ea polymer ea VICTREX PEEK le resin ea 'nete ea EXTEM®UH thermoplastic polyimide (TPI) e thehiloeng ho SABIC Innovative Plastics.Lisebelisoa tsa polymer tse sebetsang hantle tsa MAX Series™ tse nang le khanyetso e ntle ea mocheso li etselitsoe ho fihlela tlhokahalo e ntseng e hola ea lisebelisoa tsa polymer tsa PEEK tse hanyetsanang le mocheso o phahameng.
VICTREX® T Series ke motsoako o nang le tokelo ea molao o thehiloeng ho VICTREX PEEK polymer material le Celazole® polybenzimidazole (PBI).E ka kopanngoa 'me e ka kopana le matla a babatsehang a hlokahalang, ho hanyetsa ho roala, ho thatafala, ho qhoqha le thepa ea mocheso tlas'a maemo a phahameng a mocheso a boima ka ho fetisisa.
3) Phetoho ea sefahleho
Patlisiso ea VICTREX, e entsoeng ka tšebelisano 'moho le Wacker, moetsi ea ka sehloohong oa silicone ea metsi, e bonts'itse hore polymer ea VICTREX PEEK e kopanya matla a silicone e thata le e tenyetsehang le thepa ea sekhomaretsi ea lipolasetiki tse ling tse entsoeng.Karolo ea PEEK e le ho kenya, e koahetsoeng ka rabara ea silicone ea metsi, kapa theknoloji ea ho bopa e entsoeng ka likarolo tse peli, e ka fumana ho khomarela hantle.Thempereichara ea hlobo ea ente ea VICTREX PEEK ke 180 ° C. Mocheso oa eona o patehileng o thusa ho phekola ka potlako rabara ea silicone, kahoo ho fokotsa potoloho ea ente ka kakaretso.Ena ke molemo oa theknoloji ea ho etsa ente ea likarolo tse peli.
3. E 'ngoe
1) Liaparo tsa VICOTE™
VICTREX e hlahisitse coating e thehiloeng ho PEEK, VICOTE™, ho rarolla likheo tsa ts'ebetso ho mahlale a mangata a mehleng ea kajeno.Liaparo tsa VICOTE ™ li fana ka mocheso o phahameng, ho hanyetsa ho roala, matla, ho tšoarella le ho haneloa ha mobu hammoho le mefuta e mengata ea melemo ea ts'ebetso e phahameng bakeng sa likopo tse pepesehileng maemo a feteletseng a kang mocheso o phahameng, ho senyeha ha lik'hemik'hale le ho apara, ebang ke indastering, likoloi, ho lokisa lijo, semiconductor, lisebelisoa tsa elektroniki kapa likarolo tsa meriana.Liaparo tsa VICOTE ™ li fana ka bophelo bo atolositsoeng ba ts'ebeletso, ts'ebetso e ntlafalitsoeng le ts'ebetso, ho fokotsa litšenyehelo tsa sistimi ka kakaretso, le tokoloho e ntlafalitsoeng ea moralo ho fihlela phapang ea lihlahisoa.
2) Lifilimi tsa APTIV™
Lifilimi tsa APTIV™ li fana ka motsoako o ikhethang oa thepa le likarolo tse fumanehang ho li-polymer tsa VICTREX PEEK, e leng se etsang hore e be e 'ngoe ea lihlahisoa tsa lifilimi tse sebetsang hantle ka ho fetesisa tse fumanehang.Lifilimi tse ncha tsa APTIV li sebetsa ka mokhoa o fapaneng 'me li loketse lits'ebetso tse fapaneng, ho kenyeletsoa lifilimi tse sisinyehang bakeng sa libui tsa mehala ea thekeng le libui tsa bareki, terata le likhoele tse kenang le lijakete tse tsoelipanang, li-converter tsa khatello le li-diaphragms tsa sensor, ho roala bokaholimo ba lihlahisoa tsa indasteri le tsa elektroniki, likarolo tsa motlakase. le ho ikamahanya le sefofane ho utloahala.
Ⅲ, Sebaka sa kopo
PEEK e 'nile ea sebelisoa haholo sebakeng sa lifofane, likoloi, lisebelisoa tsa elektronike, matla, indasteri, semiconductor le masimo a bongaka ho tloha ha e qala.
1. Sepakapaka
Aerospace ke sebaka sa pele sa kopo sa PEEK.Bohlokoa ba sebaka sa sefofane se hloka ts'ebetso e bonolo, litšenyehelo tse tlase tsa ts'ebetso, le lisebelisoa tse bobebe tse ka mamellang tikoloho e thata.PEEK e ka nka sebaka sa aluminium le litšepe tse ling likarolong tsa sefofane hobane e matla ka mokhoa o ikhethang, e sa sebetseng ka lik'hemik'hale ebile e thibela lelakabe, 'me e ka bōptjoa habonolo hore e be likarolo tse nang le mamello e nyane haholo.
Ka har'a sefofane, ho bile le linyeoe tse atlehileng tsa clamp ea terata le pipe clamp, impeller blade, mofeng oa lemati la kamore ea enjene, filimi e koahelang sekoaelo, sekoaelo sa composite, lebanta la terata, terata, letsoho la masenke, joalo-joalo Radome ea kantle, setsi sa lisebelisoa tsa ho lulisa. sekoahelo, sekoahelo sa manhole, bracket fairing joalo-joalo.
PEEK resin e ka boela ea sebelisoa ho etsa libeteri tsa lirokete, liboutu, linate le likarolo tsa lienjine tsa rokete.
2. Materase a bohlale
Hajoale, indasteri ea likoloi e ntse e hloka ts'ebetso e 'meli ea boima ba koloi, ho fokotsa litšenyehelo le ho eketsa ts'ebetso ea sehlahisoa, haholo-holo ho lelekisa ha batho boiketlo ba koloi le botsitso, boima ba moea o tsamaisanang le moea, Windows ea motlakase, li-airbags le lisebelisoa tsa tsamaiso ea braking ea ABS. eketseha.Melemo ea resin ea PEEK, joalo ka ts'ebetso e ntle ea thermodynamic, khanyetso ea likhohlano, letsoalo le tlase le ts'ebetso e bonolo, li sebelisoa ho etsa likarolo tsa koloi.Le hoja litšenyehelo tsa ts'ebetso li fokotsehile haholo, boima ba 'mele bo ka fokotsoa ho fihlela ho 90%, empa hape le bophelo ba tšebeletso bo ka tiisetsoa ka nako e telele.Ka hona, PEEK, e le sebaka sa tšepe e sa hloekang le titanium, e sebelisoa ho etsa thepa ea sekoaelo sa ka hare sa enjene.Ho etsa li-bearings tsa likoloi, li-gaskets, litiiso, mehele ea clutch le likarolo tse ling, ntle le phetisetso, lits'ebetso tsa brake le air conditioning system le tsona li ngata.
3. Tsa elektroniki
VICTREX PEEK e na le litšoaneleho tsa ho hanyetsa mocheso o phahameng, ho hanyetsa ho roala, ho hanyetsa kutu, ho fokotseha ho fokolang, ho ntšoa ka tlaase, ho monya mongobo o fokolang, ho sireletsa tikoloho le ho thibela lelakabe, botsitso ba boholo, ts'ebetso e feto-fetohang, joalo-joalo E sebelisoa haholo lik'homphieutha, liselefouno. liboto tsa potoloho, li-printer, li-diode tse ntšang khanya, libeteri, li-switches, lihokelo, li-hard disk drive le lisebelisoa tse ling tsa elektroniki.
4. Indasteri ea Matla
Ho khetha lisebelisoa tse nepahetseng hangata ho nkoa e le e 'ngoe ea lintlha tsa bohlokoa bakeng sa nts'etsopele e atlehileng indastering ea matla,' me lilemong tsa morao tjena VICTREX PEEK e se e tumme haholo indastering ea matla ho ntlafatsa ts'ebetso ea ts'ebetso le ho fokotsa kotsi ea ho fokotsa nako e amanang le ho hlōleha ha likarolo.
VICTREX PEEK e ntse e sebelisoa ka ho eketsehileng ke indasteri ea matla bakeng sa ho hanyetsa mocheso o phahameng, ho hanyetsa mahlaseli, ho hanyetsa hydrolysis, ho itšehla thajana, k'hemik'hale ea ho senya lik'hemik'hale le ts'ebetso e ntle ea motlakase, joalo ka liphaephe tse kopantsoeng tsa wiring, lithapo le likhoele, likhokahano tsa motlakase, li-sensor tsa downhole. , li-bearings, bushings, gears, li-rings tsa tšehetso le lihlahisoa tse ling.Ho oli le khase, ho sebelisoa matla a metsi, mocheso oa mobu, matla a moea, matla a nyutlelie, matla a letsatsi.
Lifilimi tsa APTIV™ le likoahelo tsa VICOTE ™ le tsona li sebelisoa haholo indastering.
5. Tse ling
Indastering ea mechini, resin ea PEEK e atisa ho sebelisoa ho etsa li-valve tsa compressor, mehele ea piston, litiiso le mefuta e fapaneng ea lipompo tsa lik'hemik'hale le likarolo tsa valve.Ho sebelisa resin ena ho e-na le tšepe e sa hloekang ho etsa pompo ea vortex ka ho hlakileng ho ka fokotsa tekanyo ea ho apara le boemo ba lerata, le ho lelefatsa bophelo ba eona ba tšebeletso.Ho phaella moo, li-connectors tsa morao-rao ke 'maraka o mong o ka bang teng hobane PEEK e kopana le litlhaloso tsa lisebelisoa tsa ho kopanya liphaephe' me e ka kopanngoa mocheso o phahameng ka ho sebelisa mefuta e fapaneng ea likhomaretsi.
Indasteri ea semiconductor e ntse e tsoela pele ho ea ho li-wafers tse khōloanyane, li-chips tse nyenyane, mela e menyenyane le boholo ba bophara ba mela, joalo-joalo VI CTREx PEEK polymer material e na le melemo e totobetseng ea ho etsa li-wafer, ho sebetsa ka pele, ho sebetsa le ho hlahloba, le ho sebetsa ka morao.
Lefapheng la bongaka, resin ea PEEK e ka mamella li-cycles tse 3000 tsa autoclaving ho 134 ° C, e leng se etsang hore e loketse ho etsoa ha lisebelisoa tsa ho buoa le tsa meno tse nang le litlhoko tse phahameng tsa sterilization tse hlokang ho sebelisoa khafetsa.PEEK resin e ka bontša matla a phahameng a mechine, ho hanyetsa khatello ea kelello e ntle le botsitso ba hydrolysis metsing a chesang, mouoane, li-solvents le li-reagents tsa lik'hemik'hale, joalo-joalo E ka sebelisoa ho etsa lisebelisoa tse sa tšoaneng tsa bongaka tse hlokang mocheso o phahameng oa mocheso o thibelang likokoana-hloko.PEEK ha e na melemo feela ea boima bo bobebe, e se nang chefo le ho hanyetsa ho bola, empa hape ke thepa e haufi le skeleton ea motho, e ka kopanngoang le 'mele.Ka hona, ho sebelisa resin ea PEK ho etsa skeleton ea motho sebakeng sa tšepe ke ts'ebeliso e 'ngoe ea bohlokoa ea PEEK lefapheng la bongaka.
Ⅳ, Litebello
Hammoho le tsoelo-pele ea saense le thekenoloji, batho ba tla ba le ho feta le ho feta phahameng ho tlhokahalo ea lintho tse bonahalang, haholo-holo ka khaello ea hona joale ea matla, bangoli ba boima ba 'mele ke mong le e mong khoebo e lokela ho nahana ka potso eo, ka polasetiki ho e-na le tšepe ke mokhoa o ke keng oa qojoa. ea nts'etsopele ea lisebelisoa tsa polasetiki e khethehileng ea boenjiniere PEEK tlhoko ea "kahohle" e tla eketseha le ho feta, hape e tla ba sebaka se pharaletseng sa ts'ebeliso.
Nako ea poso: 02-06-22