Yini i-PEEK?
I-polyether ether ketone(PEEK) i-thermoplastic enamakha e-polymer material.Iwuhlobo lwepulasitiki yobunjiniyela ekhethekile esebenza kahle kakhulu, ikakhulukazi ekhombisa ukumelana nokushisa okuqinile, ukumelana nokungqubuzana nokuzinza kwe-dimensional.Isetshenziswa kabanzi ku-aerospace, ezempi, imoto, imithi kanye neminye imikhakha.
Ukusebenza okuyisisekelo kwe-PEEK
I-PEEK inamandla amakhulu emishini, ukumelana nokushisa okuphezulu, ukumelana nomthelela, ukunqanda ilangabi, ukumelana ne-asidi ne-alkali, ukumelana ne-hydrolysis, ukumelana nokuhubeka, ukumelana nokukhathala, ukumelana nemisebe kanye nezakhiwo ezinhle zikagesi.
Yizinga eliphakeme kakhulu lokumelana nokushisa kumapulasitiki akhethekile wobunjiniyela.
Izinga lokushisa lenkonzo yesikhathi eside lingaba ukusuka ku -100 ℃ liye ku-260 ℃.
Izinto zokusetshenziswa zepulasitiki ze-PEEK zinezici zokuzinza ezisezingeni eliphakeme.Imvelo enezinguquko ezinkulu zokushisa nomswakama inomthelela omncane kusayizi wezingxenye ze-PEEK, futhi izinga lokuncibilika komjovo we-PEEK lincane, okwenza ukunemba kobukhulu bezingxenye ze-PEEK zibe phezulu kakhulu kunalezo zepulasitiki ezijwayelekile, ezingahlangabezana nezidingo ukunemba okuphezulu ngaphansi kwezimo zokusebenza.
I-PEEK inezici zokushisa ezivelele - ukumelana ne-hydrolysis.
Endaweni yokushisa okuphezulu kanye nomswakama ophezulu ukumuncwa kwamanzi kuphansi kakhulu, kufana ne-nylon namanye amapulasitiki ngenxa yokumuncwa kwamanzi kanye nobukhulu bezinguquko ezisobala.
I-PEEK inokuqina okuhle kakhulu nokumelana nokukhathala, okuqhathaniswa nama-alloys, futhi ingasetshenziswa isikhathi eside ezindaweni zokusebenza ezinzima.Ukushintsha insimbi, i-aluminium, ithusi, i-titanium, i-ptFE nezinye izinto ezisebenza kahle kakhulu, kuthuthukisa ukusebenza komshini ngesikhathi esifanayo kunciphisa kakhulu izindleko.
I-PEEK inokuvikeleka okuhle.Imiphumela yokuhlolwa kwe-UL yento ebonakalayo ibonisa ukuthi inkomba ye-PEEK yokubuyisela amalangabi yiBanga V-0, okuyibanga elifanele kakhulu lokuvinjelwa komlilo.Ukuvutha kwe-PEEK (okungukuthi, inani lentuthu elikhiqizwa ngesikhathi sokusha okuqhubekayo) liphansi kakhulu kunoma iyiphi ipulasitiki.
Ukungakwazi kwegesi ye-PEEK (inqwaba yegesi ekhiqizwa lapho iboliswa ezingeni lokushisa eliphezulu) nakho kuphansi.
Umlando we-PEEK
I-PEEK iyinto engaphezulu kwephiramidi yepulasitiki, futhi izinkampani ezimbalwa emhlabeni eziye zakwazi ukwenza inqubo ye-polymerization.
I-PEEK yasungulwa ngabakwa-ICI ngawo-1970.Ngenxa yezakhiwo zayo ezivelele zemishini kanye nezakhiwo zokucubungula, yaba enye yepulasitiki yobunjiniyela evelele kakhulu.
Ubuchwepheshe be-PEEK baseChina baqala ngeminyaka yawo-1980.Ngemva kweminyaka yocwaningo olunzima, iNyuvesi yaseJilin yathuthukisa inqubo ye-PEEK resin synthesis namalungelo obunikazi obunikazi azimele.Akukhona nje kuphela ukuthi ukusebenza komkhiqizo kufinyelele ezingeni le-PEEK lakwamanye amazwe, kodwa futhi izinto zokusetshenziswa nemishini konke kusekelwe e-China, kwehlisa ngempumelelo izindleko zokukhiqiza.
Njengamanje, imboni ye-PEEK yaseChina isivuthiwe, inekhwalithi kanye nomkhiqizo ofanayo nowabakhiqizi bangaphandle, futhi intengo iphansi kakhulu kunemakethe yamazwe ngamazwe.Okudinga ukwenziwa ngcono ukunotha okuhlukahlukene kwe-PEEK.
I-Victrex yayiyingxenye ye-ICI yaseBrithani yaze yachithwa.
Ibe ngumkhiqizi wokuqala we-PEEK emhlabeni.
Ukusetshenziswa kwe-PEEK
1. Izinhlelo zokusebenza zasemkhathini: ukushintshwa kwe-aluminiyamu nezinye izinsimbi zezingxenye zendiza, izikhala zamabhethri erokhethi, amabhawodi, amantongomane nezingxenye zezinjini zamarokhethi.
2. Isicelo emkhakheni we-elekthronikhi: ifilimu yokufakelwa, isixhumi, ibhodi lesifunda eliphrintiwe, isixhumi sokushisa okuphezulu, isifunda esihlanganisiwe, i-cable coil skeleton, i-insulation coating, njll.
3. Izicelo emishinini yezimoto: ama-bearings ezimoto, ama-gaskets, seal, ama-clutch, amabhuleki kanye nezinhlelo zokupholisa umoya.AbakwaNissan, NEC, Sharp, Chrysler, GENERAL Motors, Audi, Airbus nabanye sebeqalile ukusebenzisa lezi zinto ngobuningi.
4. Izicelo emkhakheni wezokwelapha: amathambo okwenziwa, isisekelo sokufakelwa amazinyo okufakelwa, amadivaysi ezokwelapha okudingeka asetshenziswe ngokuphindaphindiwe.
Isikhathi sokuthumela: 09-07-21