Kwindawo yokufumana ubunjineli bobunjineli, i-polyeether ether ye-thetone (I-Peek) imele i-benchmark ye-polymers ephezulu, kwaye inyanzelekile kwimizi-mveliso, inesifo, kunye nokuchasana neemeko ezigqithisileyo azinakuphikiswa. Ngokungafaniyo noPlastisis oqhelekileyo okanye ezinye ii-polymers zobunjineli (ezinjenge-NYLOLO okanye i-Acetal), i-Pektal inikezela indibaniselwano engafakwanga izinzile yoqingqo, ukumelana nemichiza, kunye nokuchasana nomatshini, kunye nokuchasana nomatshini, kunye ne-bickotionation. Oku kwenza ukuba iindawo ezigqityiweyo zilungele ukusetyenziswa kwi-aerospace, i-automotive, ezonyango, i-oyile, iikhemikhali ze-elektroniki - imithwalo enzima, okanye imithwalo enzima, okanye imithwalo enzima, okanye imithwalo enzima, okanye imithwalo enzima, okanye imithwalo enzima. Ukusuka kwi-Aerospace Specieners kwi-Aerosteces kwi-Aerosteeners kwi-BioMPives ye-BioMPOSE, iinxalenye ezifikelelweyo zivalela umsantsa phakathi kwesayensi yezixhobo zemfundo kunye nemfuno yemizi-mveliso, ihambisa izisombululo ezivelisa iintsimbi zemveli kunye neplastiki. Esi sikhokelo sibanzi siphonononga yonke inkalo yezinto ezigciniweyo, ukusuka kwipropathi ekhethekileyo ye-Peek Retin ukwenza ubuchwephesha bokwenza imihlaba, uyilo olukhethekileyo, ukulawulwa komgangatho, kunye nokubonisa ukuba zeziphi izinto ezikhethiweyo, zibonisa ukuba kutheni zizinto ezikhethiweyo zemizi-mveliso.

　　1. Inzululwazi ye-Peek: Kutheni le nto i-polymer ephezulu

　　Ukuqonda ukuphakama kweenxalenye ezigqityiweyo ze-peeks, kubalulekile ukuba uqaphele ipropathi yemveli ye-Peek Suln-i-semicrystalline ye-polymoplastic polymer enezinto ezizodwa zemolekyuli. Iphuhliswe nge-1980s nge-verex plx, i-Peek ihambe imigangatho ye-golide kwi-Polymers ephezulu, enkosi ngokwamandla ayo ukugcina ukusebenza kwezinye zezona meko zifuna kakhulu.

　　1.1 IiPropathi eziphambili zePiek Resen: Isiseko senxalenye yokusebenza ephezulu

　　I-Peek's Feek's Foleclation-eqanjulwe ukuphinda i-Ether kunye neKeto amaqela - inika iseti yepropathi eyenza ukuba ibonakale phakathi kwezinto zobunjineli:

　　1.1.1 Uzinzo olukhethekileyo lwe-thermal

　　I-Pek ibonisa ukunganyangeki okumangalisayo kubushushu obuphezulu, kunye neqondo lokuqhuba eliqhubekayo ukuya kwi-260 ° C (i-500 ° F) kunye nendawo yokunyibilika malunga ne-343 ° F (650 ° F). Oku kuthetha ukuba Iinxalenye ezigqityiweyo ze-Peek zinokusebenza ngokuthembekileyo kwiimeko apho iiplasitiki eziqhelekileyo ziya kunyibilika, i-warp, okanye i-vegrade-njengeenqwelo moya, okanye iziko lemizi-mveliso. Nokuba kubushushu obugqithileyo, i-Peek igcina amandla ayo ngoomatshini: Iphulukana malunga ne-20% yamandla ayo e-thensile xa ityhilwe ngamaxesha angama-100 ° C) okanye i-Aluminium (ethambisa ngaphezulu kwe-200 ° C).

　　Ukongeza, i-Peek inombuso ongazenzisiyo: kukuzicima (ukuhlanganisa i-UL94 V-0) kwaye kukhupha imigangatho ephantsi yomsi kunye negesi enetyhefu xa ityhilwe umlilo. Oku kwenza ukuba iindawo ezigqityiweyo ze-peek zilungele ukusetyenziswa kwi-aerospace, izithuthi zikawonkewonke, kunye nezinye iinkqubo zokhuseleko lomlilo zibalulekile.

　　1.1.2 Ukuchasana okuphezulu kweekhemikhali

　　I-Peek ixhathisa kakhulu kuluhlu olubanzi lweekhemikhali ezinzima, kubandakanya i-AIDS, ialkalis, izinyibilikisi, ioyile, kunye namaqondo obushushu aphakamileyo. Ngokungafaniyo nezinyithi (ezithi crust) okanye ezinye iiplastiki (ezichithayo), iinxalenye ezigqityiweyo zigcina ingqibelelo yazo ngexesha elifanelekileyo xa ityhilwa:

　　I-Acids eqinileyo (E.G., i-Sulfuric Acid, i-Hydrochloric Acid) kwi-windows ukuya kwi-50%.

　　I-alkalis eyomeleleyo (E.G., iSodium hydroxide) ekugxininiseni ukuya kuthi ga kwi-30%.

　　Izinyibilikisi ze-organic (E.G., i-acetone, i-methanol, ipetroli, i-jets ipetroli).

　　I-oils yemveliso kunye ne-lebristants (E.G., ioyile ye-injini, i-hydraulic fluid).

　　Ukuxhathisa oku kuchasene nemichiza kwenza iinxalenye eziphucukileyo zilungele ukusetyenziswa kwezixhobo ze-oyile kunye negesi (zityhilwe kwi-oyile ecekeceke kwaye zifungelwe kwi-READS), izityalo zekhemikhali (kunye ne-Automotive Pill).

　　1.1.3 Amandla omatshini abaphezulu kunye nokuqina

　　I-Peks idibanisa amandla aphezulu obunamathele, ukuqina, kunye nokunganyangeki kwempembelelo - nokwenza ukuba kungabikho nto inokwenzeka kwi-aluminium, intsimbi, okanye i-titanium kwizicelo ezininzi. Iipropathi eziphambili zoomatshini zibandakanya:

　　Amandla angamanqanda: 90-100 MPA (13,000-14 55,500 psi) kubushushu begumbi, ngokuthelekiswa ne-aluminium.

　　I-SheNgokoducalipus mogulus: 3.8-4.1 I-GPA (i-550 000-5995,000 ye-PSI), ibonelela ngokuqina okuqinisekileyo kwezinto zezakhiwo.

　　Ukunganyangeki kwempembelelo: I-I-I-I-I-I-I-I-It-I-It-It-I-Itb / M², eyenza ukuba inganyangeki ukuba isokothusa ngesiquphe okanye imithwalo.

　　Ukunxiba ukuxhathisa: I-Peek inee-coeftionations eziphantsi (0.3-0.4 ngokuchasene nentsimbi) kunye nokunganyangeki kwentsimbi, ngakumbi xa kuzaliswe ngokuqinisa izixhobo ze-carbon okanye i-pttetrafluookeloothylene. Oku kwenza ukuba amalungu aphunguleyo afanelekileyo kwiibheringi, iigiya, kunye nezinto ezithambileyo ezifuna ubomi benkonzo ende ngaphandle kokuthambisa.

　　I-Peek iwabonisa ukungakhathali okugqwesileyo: inokumelana nemithwalo ephindaphindiweyo yokuhamba nge-cyclic ngaphandle kokusilela, ipropathi ebaluleke kakhulu yezinto ezifana noxinzelelo lwe-aerospace okanye i-Automotives eqhubekayo.

　　1.1.4 I-BioMPibukayo kunye nokungafuneki

　　Kwizicelo zonyango, i-biecking yomdlalo we-Peek ngumdlalo otshintsha umdlalo. Ivunyiwe yimibutho elawulayo njengolawulo lwe-FDA (i-U.S.

　　Ayibandili impendulo yomzimba okanye ibangele ukwala izicubu.

　　Ayinyangeki ukonakaliswa emzimbeni womntu (akukho tyhefu ebolekayo).

　　Inokutshitshiswa isebenzisa zonke iindlela zonyango eziqhelekileyo, kubandakanya ukuhambisa ngokuzenzekelayo (i-Steam Steam nge-134 ° F), i-radiation ye-gam, kunye ne-ithylene oxide (i-ETO) i-Eclone Oxide (i-ETO).

　　Oku kwenza ukuba amalungu atshitshisiweyo aphunyeziweyo kwi-Orthodents ye-Orthopents (E.G., i-Spinal Fusions, izinto ze-hip), izixhobo zamazinyo), izixhobo zokuhlinzwa-apho kungakwazi ukuxoxisana.

　　1.1.5 Ukufakelwa kombane

　　I-Peky yi-insulator yombane encomekayo, ngokungenela ivolumu ye-10¹⁶ Igcina iipropathi zayo zokuthambisa nangona ikwimeko yobushushu obuphakamileyo nakwindawo ezinomswakama, zenza iindawo ezixineneyo ze-Peek zilungele ukusetyenziswa kwezicelo zombane kunye ne-elektroniki ezinamacandelo aphezulu, kunye nokufakwa kwibhetri (i-EV) yemoto (i-EV) yemoto (i-EV). Ngokungafaniyo ne-ceramic (eBrittle) okanye ezinye iiplasitiki (ezilahlekelwa iipropathi zodumo kwiqondo lobushushu), i-Pek idibanisa ukusebenza kombane kunye nokuqina kombane.

　　I-2. Iinkqubo zeMveliso zeeNdawo eziKhutshekileyo zePiek

　　I-Peek's Act Perties-inqaku elinyibilikayo, i-viscofity ephezulu kwi-molten-ifuna iinkqubo ezikhethekileyo zokwemveliso zokwenza iinkqubo ezikhethekileyo, eziphezulu. Ukukhetha kwenkqubo kuxhomekeke kubunzima becala, ivolumu kunye neemfuno zomsebenzi. Apha ngezantsi kweyona ndlela ixhaphakileyo yemveliso ye-Peek eqhotyoshelweyo:

　　2.1 Inaliti yokuBumba: Imveliso ephezulu yenxalenye ephezulu yenxalenye

　　Inaliti yokubumba yeyona nkqubo isetyenziswa kakhulu yokuvelisa iindawo eziphezulu zevotiek eziqhotyoshelweyo ze-jometri ezinzima (E.G., iigiya, izinto zonyango). Inkqubo ibandakanya:

　　Ukulungiselela izinto ezibonakalayo: I-Peek Reiln (ihlala ikwifom ye-Pelet, ngamanye amaxesha izaliswe kuko ukuqiniswa kwe-carbon fiber okanye i-fiber ye-fiber) i-0.02% yokuthintela i-bubbling okanye iqhekeze icandelo lokugqibela).

　　Ukunyibilikisa kunye nenaliti: I-resin eyomileyo ityalwe kumatshini oxineneyo, apho kukhathalelwa khona ukuya kwi-360-400 ° C (680-752) -I-FOLY POLY POLYIR. I-molten veek igcinwe kwingcinezelo ephezulu (i-100-200 MPA / 14,500-20,500-29 000 kwi-Steed Steed Cavity Cave.

　　Ukupholisa kunye nokudilizwa: I-monces ipholile ukuya kwi-120-180 ° C (248-356 ° F) Ukuvumela i-PEROK ukuba ikhuphe i-Criestalize (iSemicrystalline ibalulekile kumatshini woomatshini). Xa sele ipholile, kuvulwa ukubumba, kwaye inxalenye yesahlulo.

　　Ukulungiswa kweposi: Iinxalenye zinokuthi zinciphise (ukususa izinto ezigqithisileyo), ukunciphisa (ukunciphisa uxinzelelo lwangaphakathi kunye nokuphucula uzinzo), okanye ukugqiba komgangatho.

　　Inaliti yokubumba inika izibonelelo ezininzi zenxalenye ye-Peek eqhotyoshelweyo:

　　Ukuchaneka okuphezulu: Ibumba inokuthi ivelise iinxalenye ezinobuchule obuqinileyo (± 0.01 mm kwiinxalenye ezincinci), zibaluleke kakhulu kwi-aerospace okanye izicelo zonyango.

　　Umthamo ophezulu: Ilungele ukuveliswa kwesininzi (amalungu ali-10,000), ngophawu olungaguqukiyo kwiibatch.

　　I-geometries ye-geometries: inokuvelisa iinxalenye ezinamava, iindonga ezinqabileyo, kwaye zinenkcukacha ezinzima ekunzima ukufezekisa ezinye iinkqubo.

　　Nangona kunjalo, inaliti ebunjiweyo ifuna iindleko eziphezulu zokuphakama kwe-Wids

　　2.2 I-CNC yoMatshini: Iqabaza eliphantsi, icandelo eliphezulu

　　I-Computer Act Raterical Country (i-CNC) yenkqubo ekhethiweyo ye-Provider yePronal Deek ePhakamileyo yePronal Deeks, okanye iiPrototypes, okanye iinxalenye ezinee-geometries ezinzima ekunzima ukuyifumana (E.G., impahla enkulu yonyango). Inkqubo isebenzisa oomatshini abalawulwa yikhompyuter (ii-Mills, iilaphu, ii-routers) zokususa izinto kwibhloko ye-peek eqinileyo (eyaziwa ngokuba "engenanto" ukwenza ubume obufunayo.

　　Amanyathelo aphambili kuMatshini we-CNC:

　　Ukukhethwa kwezinto ezibonakalayo

　　Inkqubo: I-Cad (Uyilo olunikezwe lwekhompyuter) lwenziwa isoftware, kwaye i-Cam (i-Cam (i-Cam-Imemo) ivelisa isixhobo se-TICS KWI-CNC YAMAZWANTSI YAMABHUNGA, EKHAYA, NOKHUSELEKO, NOKWENZA IZAKHONO.

　　Matening: I-Peek engenanto ikhuselwe kumatshini we-CNC, kwaye umatshini usebenzisa izixhobo ezikhethekileyo zokusika (intsimbi enesitayile esiphezulu okanye i-carbide) ukususa izinto. Inqaku eliyintloko le-Peek ephezulu ifuna ulawulo olunonophaka ngononophelo lwezantya (ngokwesiqhelo i-50-150 m / min) kwaye iyondla ukuthintela ukugqitha

　　Ukugqiba: Amacandelo omatshini anengxaki (ukususa imiphetho ebukhali), acocwe, kwaye anokuthi afezekise ukunciphisa uxinzelelo lwentsalela.

　　I-CNC yomatshini we-CNC inikezela ngezibonelelo ezininzi ze-peek ezigqityiweyo:

　　Iindleko eziphantsi eziphezulu: Akukho sixhobo sobumbayo esifunekayo, senza ilungele iiprototypes okanye iitwele ezincinci (1-1,000).

　　Ukuguquguquka okuphezulu: Ihlengahlengise ngokulula kuloyilo loyilo-uhlaziya inkqubo nje ye-CAD / Cam, akukho sidingo sokuguqula izikhunta.

　　Ukuqina ngokuqinileyo: kufezekisa ubungqina obuqinileyo kunye ± 0.005 mm, ngokufanelekileyo kwizakhiwo ezichanekileyo ezinjengeenzwa ze-aerospace okanye izixhobo zonyango.

　　Umda ophambili womatshini we-CNC yinkunkuma ye-CNC yi-70% ye-peek engenanto inokususwa ngamalungu antsonkothileyo - owenza ukuba ixabiseke ngakumbi kwinaliti.

　　2.3 Imveliso yoLondolozo (i-3D Printa): Isiko, iiprototypes ezintsonkothileyo kunye neenxalenye

　　Imveliso yoLongezo (AM), okanye iprinta ye-3D, ivele njengenkqubo yotshintsho yokuvelisa iinxalenye ze-Peek ze-Peek ezigqityiweyo - ngakumbi ii-prototypes zangaphakathi, i-E.G. Eyona nkqubo ixhaphakileyo ye-Peek yi-Fided Fidation I-Fidation I-Fiday (FFF) (ikwabizwa ngokuba yimodeli yokufaka i-FIPICT, i-FDM), ebandakanya:

　　Ukulungiselela izinto ezibonakalayo: I-Peek Filad (1.75 mm okanye i-2.85 mm i-MM I-SMM I-MM Deameter) yomile ukususa umswakama (igrenenti yokuthintela imiba yokubulala umntu).

　　I-3D Printa: Ifiliment yondliwe kumthengisi ovuthiweyo (360-400 ° C) womshicileli we-FFF 3D, apho inyibilikisiwe kwaye inyibilikisiwe ipleyiti ye-Deled (120-18 ° C). Umshicileli ulandela imodeli eveliswe yi-CAD yokwakha inxalenye, kunye nomntu ngamnye obambekile ngaphambili.

　　Ukulungiswa kweposi: Iindawo eziprintiweyo ziyasuswa kwiplate yokwakha, kwaye zinokucocwa (ukuphucula ubugqwirha), ukugqiba kwenkqubo (

　　Imveliso eyongeziweyo ibonelela izibonelelo ezizodwa zenxalenye ye-Peek aqholiweyo:

　　Inkululeko yoyilo: inokuvelisa iinxalenye ezinamajoni antsonkothileyo (E.G., iindlela zangaphakathi, izakhiwo ze-LAPTIC) ezingenakwenzeka ukuba ziphumeze inaliti.

　　Ukuzaliswa ngokwezifiso: Ilungele iindawo ezingasebenziyo okanye ezilungele amacandelo abucala-e.g., Indawo yokuziphatha efanelekileyo yezonyango ejolise kwi-anatomy yesigulana.

　　Iprotografikhi ekhawulezayo: Kunciphisa ixesha lokwenza iiprototypes kwiiveki (ngenaliti yokubumba) ukuya kwiintsuku, ukukhawulezisa uphuhliso lwemveliso.

　　Nangona kunjalo, iinxalenye ze-3D-eziprintwe ziprintwe ziqhele ukuba namandla amancinci amachaphaza ngaphezu kwenaliti okanye amalungu amachiza (ngenxa yemicimbi yobumbano) kwaye afune iimvavanyo ezikhethekileyo) kunye nokulungiswa kweposi ukuze kufezekiswe iimfuno zomsebenzi.

　　2.4 Ukubumba

　　I-consing ye-consing isetyenziselwa ukuvelisa iinxalenye ezinkulu, ezinqabileyo ze-wickled-bick. Inkqubo ibandakanya:

　　Ukulungiselela izinto ezibonakalayo: I-Peek Reiln (ihlala ikwi-powder okanye i-Granular) ifakwe kwi-sevity eshushu (i-180-20 ° C).

　　Uxinzelelo Ubumba emva koko bushushu ukuya kwi-360-400 ° C ukunyibilika kwaye baphilise i-peek.

　　Ukupholisa kunye nokudilizwa: I-monces ipholile ukuya kwi-120-180 ° C, kwaye inxalenye yenxalenye iyadilizwa. Ukulungiswa kweposi (ukunciphisa, i-anneng) inokufuneka.

　　Ukuqunjelwa kwe-conbunts kusebenza ngexabiso lezixhobo ezinkulu kwaye ivumela amanqanaba aphezulu okuqinisa (i-60% ye-Carbon Fiber) yokuphucula amandla, kodwa inamaxesha amade okubumba kwaye ilunge kakhulu kwiijemetries ezintsonkothileyo.

　　I-3. Iindidi zeenxalenye ezigqityiweyo ze-Peek: zilungiselelwe iimfuno ezithile zeshishini

　　Iinxalenye ezigqityiweyo zifumaneka kuluhlu olubanzi lweentlobo, kwenzelwe ukuhlangabezana neemfuno ezizodwa zamashishini athile. Apha ngezantsi kukho uninzi lweendidi eziqhelekileyo, ezilungiselelwe licandelo lesicelo:

　　3.1 I-Aerospace kunye neeNdawo zeNdiba

　　Ishishini le-aerospace lifuna izinto ezilula, ezinamandla aphezulu, kwaye zixhathise amaqondo obushushu agqithisileyo kunye neekhemikhali-zenza iindawo ezigqityiweyo zokhetho. Izicelo ze-Aerospace eziqhelekileyo zibandakanya:

　　I-Tranteriners: I-Bolts ye-Peek, amandongomane, kunye ne-Whemeshe bathatha indawo yokuthatyathwa kwentsimbi kwinqwelomoya (E.G., iipaneli zekhabhathi, izihlalo) kunye neicawa ze-Intanethi. I-Pek Arveteners inciphisa ubunzima (ukuya kuthi ga kwi-50% xa kuthelekiswa ne-Aluminium) ngelixa inamaqondo obushushu angena kwi-260 ° C.

　　Iibheringi kunye ne-bushings: Iibherings ze-Peek (zihlala zizaliswe yi-ptfey yefonti ephantsi) zisetyenziswa kwigiya yokufika, ii-enjini, kunye neenkqubo zokulawula. Basebenza ngaphandle kwe-qubrictation (eyona nto ibalulekileyo kwi-aerospace, apho ukuvuza kwe-zebreant kunokubangela ukusilela) kunye nokuxhathisa unxila eluthulini, ubushushu obukhulu.

　　Icandelo loMbane: Iziqhoboshi zoMbane, izibalo, kunye neenkxaso zebhodi yesiphaluka zisetyenziswa kwiiNkqubo zeAvionics (E.G., Unxibelelwano, unxibelelwano). Bagcina i-insulivel yokufakelwa kombane kumaqondo obushushu aphezulu kwaye baxhathise ukuvezwa kwe-jet feel ye-jet kunye ne-hydraulic fluids.

　　Amacandelo okwabelana La macandelo anika amandla aphezulu-ukuya kwi-ratious ye-on-ubunzima, ukunciphisa ukusetyenziswa kwenqwelo moya.

　　Iindawo ze-Aerospace ze-Aerospace Peek eziDibeneyo kufuneka zifezekise imigangatho yeshishini eqinileyo (i-EA.G., i-ASTM D4802 ye-Peek Reek, i-A9100 yoLawulo loMgangatho), ekuqinisekiseni ukuthembeka nokhuseleko.

　　3.2 Iinxalenye zonyango kunye nezempilo zempilo

　　I-Peek's biomitises, i-punition, kunye namandla omatshini kuyenza ibe yinto ekhokelayo kwizixhobo zonyango. Izicelo zonyango eziqhelekileyo zibandakanya:

　　I-Arthopedes ye-Orthoped: I-Piek Spinal Fusion Cres, iindebe ze-HIP, kunye nezinto ezingena endaweni yedolo zisetyenziselwa ukubuyisela ithambo elonakalisiweyo okanye izicubu ezidibeneyo. I-Peek's Pomostitus (3.8 GPA) iyafana nethambo lomntu (2-30 GPA), ukunciphisa uxinzelelo lokukhuselwa (umba oqhelekileyo onokukhokelela kwithambo lokulahleka kwentsimbi).

　　Ukufakwa kwamazinyo: Izithsaba zamazinyo, iibhulorho, kunye nokuthintela izinto ezifakiweyo zibonelela ngenye indlela ye-bioMMMPE okanye i-ceramic. Zincinci, zobuhle (zinokufakwa imibala yokutshatisa amazinyo endalo), kwaye ukunganyangeki ukunxiba.

　　Izixhobo zotyando: Izikere ze-Peek, isikere, kunye neereyithisi zisetyenziswa ku utyando oluhlaselweyo. Zincinci (ukunciphisa ukudinwa utyando), kungonakali, kwaye kuxhathise ukusulelwa kubahlali ekuhlaleni.

　　Izindlu zesixhobo sezonyango: Izindlu ze-Peek zeZixhobo zokuQokelela izixhobo (E.G., MRIO, i-MRIO, i-Iltra, iirobhothi ze-Ultra ziyamelana neenkqubo ze-stegilic kwaye zigcine ingqibelelo yesakhiwo kwiindawo zekliniki.

　　Iinxalenye ze-peek zezonyango kufuneka zihambelane neemfuno zolawulo ezingqonge (