Polyether ether ketone (PEEK) idapangidwa koyamba ndi Imperial Chemical (ICI) mu 1977 ndipo idagulitsidwa mwalamulo ngati VICTREX®PEEK mu 1982. Mu 1993, VICTREX idapeza chomera chopanga ICI ndipo idakhala kampani yodziyimira pawokha.Weigas ili ndi zinthu zambiri zochulukirapo (ether ketone) pamsika, zomwe zilipo 4,250T / chaka.Kuphatikiza apo, chomera chachitatu cha VICTREX® poly (ether ketone) chokhala ndi mphamvu yapachaka ya 2900T chidzakhazikitsidwa koyambirira kwa 2015, ndi mphamvu yopitilira 7000 T/a.
Ⅰ.Chiyambi cha machitidwe
PEEK monga chinthu chofunikira kwambiri cha poly (aryl ether ketone, kapangidwe kake kapadera ka maselo kumapereka kukana kwa kutentha kwa polima, magwiridwe antchito abwino amakina, kudzipaka mafuta okha, kukonza kosavuta, kukana kwa dzimbiri, kukana kwamoto, kukana kuvula, kukana ma radiation, kukhazikika kwa insulation, kukana kwa hydrolysis ndi kukonza kosavuta, monga kuchita bwino kwambiri, tsopano kumadziwika ngati mapulasitiki abwino kwambiri aukadaulo a thermoplastic.
1 Kukana kutentha kwakukulu
VICTREX PEEK ma polima ndi zosakanikirana zimakhala ndi kutentha kwa galasi 143 ° C, malo osungunuka a 343 ° C, kutentha kwa kutentha kwa 335 ° C (ISO75Af, carbon fiber yodzazidwa), ndi kutentha kosalekeza kwa 260 ° C (UL746B, osadzaza).
2. Valani kukana
VICTREX PEEK polima zida zimapereka mikangano yabwino kwambiri komanso kukana kuvala, makamaka m'makalasi osagwirizana ndi mikangano, pazovuta zosiyanasiyana, kuthamanga, kutentha komanso kuuma kwapamtunda.
3. Kukana mankhwala
VICTREX PEEK ndi yofanana ndi chitsulo cha nickel, chomwe chimapereka kukana kwa dzimbiri m'malo ambiri amankhwala, ngakhale kutentha kwambiri.
4. Utsi woyaka moto komanso wopanda poizoni
VICTREX PEEK polima zakuthupi ndizokhazikika kwambiri, zitsanzo za 1.5mm, kalasi ya ul94-V0 yopanda mphamvu yamoto.Mapangidwe ake komanso kuyera kwachilengedwe kwa zinthuzi kumathandizira kuti pakhale utsi ndi mpweya wochepa kwambiri pakayaka moto.
5. Kukana kwa Hydrolysis
VICTREX PEEK ma polima ndi zophatikizika zimagonjetsedwa ndi kuukira kwamankhwala ndi madzi kapena nthunzi yothamanga kwambiri.Magawo opangidwa ndi nkhaniyi amatha kukhalabe ndi milingo yayikulu yamakina akagwiritsidwa ntchito mosalekeza m'madzi pa kutentha kwambiri komanso kupsinjika.
6. Zabwino kwambiri zamagetsi
VICTREX PEEK imapereka magwiridwe antchito abwino kwambiri amagetsi pama frequency ndi kutentha kosiyanasiyana.
Kuphatikiza apo, VICTREX PEEK polima zakuthupi zilinso ndi chiyero chachikulu, kuteteza chilengedwe, kukonza kosavuta ndi zina.
Ⅱ.Kafukufuku wokhudza kupanga
Chiyambireni chitukuko chopambana cha PEEK, ndikuchita bwino kwake, yakondedwa kwambiri ndi anthu ndipo mwachangu idakhala malo atsopano ofufuza.Kusinthidwa kwamankhwala ndi thupi komanso kupititsa patsogolo kwa PEEK kwakulitsa gawo la PEEK.
1. Kusintha kwa mankhwala
Kusintha kwa Chemical ndikusintha kapangidwe ka maselo ndi kukhazikika kwa polima poyambitsa magulu apadera ogwira ntchito kapena mamolekyu ang'onoang'ono, monga: kusintha kuchuluka kwa magulu a ether ketone pa unyolo waukulu kapena kuyambitsa magulu ena, kuphatikizika kwa nthambi, magulu a unyolo, block copolymerization. ndi copolymerization mwachisawawa pa unyolo waukulu kusintha katundu wake matenthedwe.
VICTREX®HT™ ndi VICTREX®ST™ ndi PEK ndi PEKEKK, motsatana.Chiyerekezo cha E/K cha VICTREX®HT™ ndi VICTREX®ST™ chimagwiritsidwa ntchito kupititsa patsogolo kutentha kwa polima.
2. Kusintha kwa thupi
Poyerekeza ndi kusintha kwa mankhwala, kusinthika kwa thupi kumagwiritsidwa ntchito kwambiri pochita, kuphatikizapo kukweza kudzaza, kusakaniza kusakaniza ndi kusinthidwa pamwamba.
1) Kuwonjezeka kwa padding
Kulimbitsa kowonjezereka kodzaza ndi kulimbitsa kwa fiber, kuphatikiza ulusi wagalasi, kaboni fiber reinforcement ndi Arlene fiber reinforcement.Zotsatira zoyesera zikuwonetsa kuti fiber fiber, carbon fiber ndi aramid fiber zimakhala ndi chiyanjano chabwino ndi PEEK, choncho nthawi zambiri amasankhidwa ngati zodzaza kuti ziwonjezere PEEK, kupanga zipangizo zamakono zogwirira ntchito, komanso kupititsa patsogolo mphamvu ndi kutentha kwa utumiki wa PEEK resin.Hmf-grades ndi kaphatikizidwe katsopano ka carbon fiber kuchokera ku VICTREX komwe kumapereka kukana kutopa kwambiri, machinability ndi zida zabwino zamakina poyerekeza ndi mndandanda wapano wamphamvu kwambiri wa carbon fiber wodzazidwa ndi VICTREX PEEK.
Pofuna kuchepetsa kukangana ndi kuvala, PTFE, graphite ndi tinthu tating'ono tating'ono nthawi zambiri timawonjezera kuti tilimbikitse kulimbitsa.Makalasi a Wear amasinthidwa mwapadera ndikulimbikitsidwa ndi VICTREX kuti agwiritsidwe ntchito m'malo ovala kwambiri monga ma fani.
2) Kusintha kosiyanasiyana
PEEK imaphatikizana ndi organic polymer zida zokhala ndi kutentha kwa magalasi apamwamba, zomwe sizingangowonjezera kutentha kwa ma composites ndikuchepetsa mtengo wopangira, komanso kukhala ndi chikoka chachikulu pamakina.
VICTREX®MAX-Series™ ndi zosakaniza za VICTREX PEEK polima zakuthupi ndi utomoni weniweni wa EXTEM®UH thermoplastic polyimide (TPI) kutengera SABIC Innovative Plastics.Zipangizo za polima za MAX Series ™ zokhala ndi kutentha kwambiri zimapangidwira kuti zikwaniritse kufunikira kwa zinthu za polima za PEEK zosagwirizana ndi kutentha kwambiri.
VICTREX® T Series ndi kusakanikirana kovomerezeka kutengera VICTREX PEEK polymer material ndi Celazole® polybenzimidazole (PBI).Itha kusakanikirana ndipo imatha kukumana ndi mphamvu yabwino kwambiri, kukana kuvala, kuuma, kukwawa komanso kutentha komwe kumafunikira kwambiri.
3) Kusintha kwapamwamba
Kafukufuku wa VICTREX, wopangidwa mogwirizana ndi Wacker, yemwe amapanga silicon yamadzimadzi, adawonetsa kuti polima ya VICTREX PEEK imaphatikiza mphamvu za silicone yolimba komanso yosinthika ndi zomatira za mapulasitiki ena opangidwa.Chigawo cha PEEK monga choyikapo, chokutidwa ndi mphira wamadzimadzi wa silicone, kapena ukadaulo wopangira jekeseni wapawiri, ukhoza kupeza zomatira zabwino kwambiri.Kutentha kwa nkhungu ya jekeseni ya VICTREX PEEK ndi 180 ° C. Kutentha kwake kobisika kumathandiza kuchiritsa mofulumira kwa mphira wa silicone, motero kuchepetsa kuzungulira kwa jekeseni.Uwu ndiye mwayi waukadaulo wopangira jekeseni wazinthu ziwiri.
3. Wina
1) VICOTE ™ zokutira
VICTREX yakhazikitsa zokutira zotengera PEEK, VICOTE™, kuti zithetse mipata yaukadaulo wamasiku ano wokutira.Zovala za VICOTE ™ zimapereka kutentha kwakukulu, kukana kuvala, kulimba, kulimba komanso kukana kukanika komanso zopindulitsa zambiri zogwirira ntchito zomwe zimakumana ndi kutentha kwambiri, kuwonongeka kwa mankhwala ndi kuvala, kaya ndi mafakitale, magalimoto, kukonza chakudya, semiconductor, zamagetsi kapena zigawo zamankhwala.Zovala za VICOTE ™ zimapereka moyo wotalikirapo wautumiki, magwiridwe antchito ndi magwiridwe antchito, kuchepetsa mtengo wadongosolo lonse, komanso kukulitsa ufulu wamapangidwe kuti mukwaniritse kusiyanasiyana kwazinthu.
2) Makanema a APTIV™
Makanema a APTIV™ amapereka kuphatikiza kwapadera kwazinthu ndi mawonekedwe omwe ali mu ma polima a VICTREX PEEK, kuwapanga kukhala amodzi mwazinthu zamakanema apamwamba kwambiri omwe amapezeka.Makanema atsopano a APTIV ndi osinthika komanso oyenera kugwiritsidwa ntchito mosiyanasiyana, kuphatikiza makanema onjenjemera olankhula mafoni am'manja ndi olankhula ogula, kutsekereza waya ndi chingwe ndi jekete zomangirira, zosinthira kupanikizika ndi ma diaphragms a sensa, kuvala malo osagwirizana ndi mafakitale ndi zamagetsi, magawo amagetsi. ndi kutsekemera kwa ndege.
Ⅲ, gawo la ntchito
PEEK yakhala ikugwiritsidwa ntchito kwambiri muzamlengalenga, magalimoto, zamagetsi, mphamvu, mafakitale, semiconductor ndi zamankhwala kuyambira pomwe idakhazikitsidwa.
1. Zamlengalenga
Aerospace ndiye gawo loyambilira la PEEK.Kukhazikika kwazamlengalenga kumafuna kusinthika kosinthika, mtengo wotsika wokonza, ndi zida zopepuka zomwe zimatha kupirira malo ovuta.PEEK imatha kulowa m'malo mwa aluminiyamu ndi zitsulo zina m'zigawo zandege chifukwa ndi yamphamvu kwambiri, yopanda mankhwala komanso yoletsa malawi, ndipo imatha kuumbidwa kukhala tizigawo tololera pang'ono.
Mkati mwa ndegeyo, pakhala pali milandu yopambana ya chingwe cholumikizira waya ndi chitoliro, tsamba lachiwongolero, chogwirira chitseko chachipinda cha injini, filimu yotchinga, cholumikizira chamagulu, lamba wamawaya, chingwe chamalata, ndi zina zambiri. chivundikiro, chivundikiro cha manhole, bulaketi ya fairing ndi zina zotero.
PEEK resin itha kugwiritsidwanso ntchito kupanga mabatire a roketi, mabawuti, mtedza ndi magawo amainjini a rocket.
2. matiresi anzeru
Pakali pano, makampani magalimoto kumafunika ntchito wapawiri kulemera kwa galimoto, kuchepetsa mtengo ndi ntchito maximization katundu, makamaka kufunafuna anthu galimoto chitonthozo ndi bata, kulemera kwa lolingana mpweya woziziritsa, Windows magetsi, airbags ndi ABS braking dongosolo zida alinso. kuwonjezeka.Ubwino wa PEEK resin, monga magwiridwe antchito abwino a thermodynamic, kukana kukangana, kachulukidwe kochepa komanso kukonza kosavuta, amagwiritsidwa ntchito kupanga zida zamagalimoto.Ngakhale kuti mtengo wamtengo wapatali umachepetsedwa kwambiri, osati kulemera kokha kungachepetse mpaka 90%, komanso moyo wautumiki ukhoza kutsimikiziridwa kwa nthawi yaitali.Chifukwa chake, PEEK, m'malo mwa chitsulo chosapanga dzimbiri ndi titaniyamu, imagwiritsidwa ntchito popanga zida zamkati za injini.Kupanga mayendedwe agalimoto, ma gaskets, zisindikizo, mphete zowalira ndi zinthu zina, kuwonjezera pa kufalitsa, kugwiritsa ntchito ma brake and air conditioning system kulinso zambiri.
3. Zamagetsi
VICTREX PEEK ili ndi mikhalidwe ya kukana kutentha kwapamwamba, kukana kuvala, kukana dzimbiri, kusinthasintha kochepa, kutsika kochepa, kuyamwa kwachinyontho chochepa, kuteteza chilengedwe ndi kutentha kwamoto, kukhazikika kwa kukula, kusintha kosinthika, etc. Amagwiritsidwa ntchito kwambiri pamakompyuta, mafoni am'manja, matabwa ozungulira, osindikiza, ma diode otulutsa kuwala, mabatire, masiwichi, zolumikizira, ma hard disk drive ndi zida zina zamagetsi.
4. Makampani a Energy
Kusankha zipangizo zoyenera nthawi zambiri kumawoneka ngati chimodzi mwa zinthu zofunika kwambiri pa chitukuko cha mphamvu zamagetsi, ndipo m'zaka zaposachedwa VICTREX PEEK yakhala yotchuka kwambiri m'makampani opanga mphamvu kuti apititse patsogolo ntchito zogwirira ntchito komanso kuchepetsa chiopsezo cha nthawi yopuma chokhudzana ndi kulephera kwa chigawo.
VICTREX PEEK ikugwiritsidwa ntchito kwambiri ndi makampani opanga mphamvu chifukwa cha kutentha kwake kwakukulu, kukana kutentha kwa dzuwa, kukana kwa hydrolysis, kudzipaka mafuta, kukana mankhwala owononga tizilombo komanso ntchito zabwino zamagetsi, monga mapaipi a subsea Integrated wiring, mawaya ndi zingwe, zolumikizira magetsi, masensa apansi panthaka. , mayendedwe, bushings, magiya, mphete zothandizira ndi zinthu zina.Mu mafuta ndi gasi, hydropower, geothermal, mphepo, mphamvu ya nyukiliya, mphamvu ya dzuwa imagwiritsidwa ntchito.
Makanema a APTIV™ ndi zokutira za VICOTE ™ amagwiritsidwanso ntchito kwambiri pamakampani.
5. Zina
M'makampani opanga makina, utomoni wa PEEK umagwiritsidwa ntchito popanga mavavu a compressor, mphete za pistoni, zisindikizo ndi matupi apompo amadzi osiyanasiyana ndi ma valve.Kugwiritsa ntchito utomoni uwu m'malo mwa chitsulo chosapanga dzimbiri kupanga choyikapo pampu ya vortex mwachiwonekere kungachepetse kuchuluka kwa mavalidwe ndi phokoso lambiri, ndikutalikitsa moyo wake wautumiki.Kuphatikiza apo, zolumikizira zamakono ndi msika wina womwe ungakhalepo chifukwa PEEK imakumana ndi zofunikira za zida zolumikizira chitoliro ndipo zimatha kumangirizidwa kutentha kwambiri pogwiritsa ntchito zomatira zosiyanasiyana.
Makampani opanga ma semiconductor akukula kupita ku zowotcha zazikulu, tchipisi tating'ono, mizere yopapatiza ndi kukula kwa mzere m'lifupi, etc. VI CTREx PEEK polima zakuthupi zili ndi ubwino wodziwikiratu pakupanga zopyapyala, kukonza kutsogolo, kukonza ndi kuyang'anira, ndi kukonzanso kumapeto.
M'makampani azachipatala, utomoni wa PEEK ukhoza kupirira mpaka 3000 kuzungulira kwa autoclaving pa 134 ° C, zomwe zimapangitsa kuti zikhale zoyenera kupanga zida za opaleshoni ndi mano zokhala ndi zoletsa zambiri zomwe zimafunikira kugwiritsidwa ntchito mobwerezabwereza.PEEK resin imatha kuwonetsa mphamvu zamakina apamwamba, kukana kupsinjika kwabwino komanso kukhazikika kwa hydrolysis m'madzi otentha, nthunzi, zosungunulira ndi ma reagents amankhwala, etc.PEEK sikuti ili ndi ubwino wolemera pang'ono, osagwiritsa ntchito poizoni komanso kukana dzimbiri, komanso ndi zinthu zomwe zili pafupi kwambiri ndi mafupa a anthu, omwe amatha kuphatikizidwa ndi thupi.Choncho, kugwiritsa ntchito utomoni wa PEK kupanga mafupa a anthu m'malo mwa chitsulo ndi ntchito ina yofunika kwambiri ya PEEK pazachipatala.
Ⅳ, Zoyembekeza
Pamodzi ndi chitukuko cha sayansi ndi umisiri, anthu adzakhala mochulukira kwa chofunika chuma, makamaka kusowa mphamvu panopa, olemba kuwonda ndi aliyense ogwira ntchito ayenera kuganizira funso, ndi pulasitiki m'malo zitsulo ndi kachitidwe mosalephereka. pakupanga zida zamapulasitiki apadera opangira uinjiniya PEEK "kufunidwa kwapadziko lonse" kudzachulukirachulukira, kudzakhalanso gawo lalikulu la ntchito.
Nthawi yotumiza: 02-06-22