Nge-CAH Medical | Sichuan, China
Kubathengi abafuna ama-MOQ aphansi kanye nezinhlobonhlobo zemikhiqizo ephezulu, Abahlinzeki be-Multispecialty Suppliers banikela ngokwezifiso ze-MOQ eziphansi, izixazululo ze-logistics zokuphela-to-ekupheleni, nokuthengwa kwezigaba eziningi, okusekelwa imboni yabo ecebile nolwazi lwesevisi kanye nokuqonda okuqinile kwamathrendi emikhiqizo evelayo.
Ⅰ.Ziyini izikulufu ze-PEEK?
Izikulufu ze-PEEK (i-polyetheretherketone) zenziwe ngepulasitiki yobunjiniyela obukhethekile enokwahlukanisa okuhle kakhulu, ukumelana nokugqwala, ukumelana nezinga lokushisa eliphezulu, nokubambezeleka komlilo. Zisetshenziswa kakhulu kumishini yezokwelapha, izinto zikagesi, i-aerospace, neminye imikhakha.
Izinto ezibonakalayo
I-PEEK iyipulasitiki yobunjiniyela obukhethekile obungamakristalu ekwazi ukumelana namakhemikhali okungcono kakhulu phakathi kwamapulasitiki obunjiniyela, inyibilika kuphela ku-acid sulfuric egxilile. Izakhiwo zayo zemishini zihlanganisa ukumelana nokushisa (izinga lokushisa eliqhubekayo lokusebenza kufika ku-260 ° C), ukumelana nokugqoka, i-flame retardancy (UL94 V-0 flame retardancy), kanye nokumelana ne-hydrolysis.
Izinhlelo zokusebenza
Amadivayisi Ezokwelapha: Ngenxa yezakhiwo zawo ezingezona uzibuthe, ezivikelayo, nezimelana nokugqwala, alungele izingxenye zensimbi yokuhlinzwa.
Amadivayisi E-elekthronikhi: Asetshenziswa ezingxenyeni ezinembayo njengezithwali ze-IC wafer kanye namajigi okukhiqiza ama-LCD.
I-Aerospace: Ivamise ukusetshenziswa ezinsizeni ezinzima ezifana nezisetshenziswa zamandla omoya nezivalo zeminyango yendiza.
Izinhlobo Zokwakha
Amanye amamodeli aqiniswa nge-fiber yengilazi (isb., i-glass fiber engu-30%) ukuze kuthuthukiswe izakhiwo zemishini. Avame ukusetshenziswa ezakhiweni ezimise okukhethekile njengezikulufu ze-hermaphroditic nezikulufu zesithupha eziboshiwe.
Ⅱ.Ingabe bafaka izikulufu edolweni lakho ukuze uhlinzwe i-ACL?
Izikulufu zivame ukusetshenziselwa ukuvikela amagrafti ngesikhathi sokuhlinzwa kokwakhiwa kabusha kwe-anterior cruciate ligament (ACL). Ngesikhathi sokwakhiwa kabusha kwe-ACL, udokotela ohlinzayo usebenzisa i-arthroscopy ukuze enze izimbotshana ezincane ezizungeze idolo. Ngemva kokukhipha i-ACL eyonakele, i-autologous noma i-allogeneic graft ifakwa esihlanganisi. Izikulufu, amahange, nezinye izinto zisetshenziselwa ukuvikela ukuxhunyelelwa embhedeni wamathambo ukuze kuzinze.
Inhloso Yezikulufu
Izikulufu zisetshenziselwa ngokuyinhloko ukugxilisa ihange ngokuvikelekile (njenge-patellar tendon kanye ne-hamstring tendon) ku-femur kanye ne-tibia, okuvimbele ukuthi zingasheleli noma ziphume. Lolu hlobo lokulungiswa luyinqubo evamile ngesikhathi sokuhlinzwa kwe-arthroscopic futhi iqinisekisa ukuzinza kwamadolo ngemuva kokuhlinzwa.
Izinyathelo Zokuqaphela Ngemva Kokuhlinzwa
Ngemuva kokuhlinzwa, i-brace noma izinduku ziyadingeka ukuze kuvikelwe ukujoyina kwamadolo, futhi ukwelapha ngokomzimba kanye nokuzivocavoca kokuvuselela kwenziwa. Izikulufu ngokuvamile azidingi ukususwa; kancane kancane aba ingxenye yethambo njengoba amathambo ehlangana.
Ⅲ.Ingabe isikulufu se-PEEK siyathandeka?
Izikulufu ze-polyetheretherketone (PEEK) aziboli. Ngenxa yezakhiwo zabo ezibonakalayo, azikwazi ukudiliza ngokwemvelo emzimbeni womuntu futhi zidinga ukususwa kokuhlinzwa.
Izizathu Zokungeyona I-Biodegradability
I-PEEK (i-polyetheretherketone) i-polymer enesisindo esiphezulu ebonakala ngamandla amakhulu nokuzinza. Awukwazi ukwehliswa emzimbeni womuntu ngokuwohloka kwe-enzymatic noma ukugqwala. Kuzinhlelo zokusebenza zezokwelapha zamanje, izikulufu ze-PEEK zisetshenziswa ngokuyinhloko ekwakhiweni kabusha kwe-anterior cruciate ligament kanye nokuhlinzwa kokuhlanganiswa okuhlangene, okudinga ukulungiswa isikhathi eside kwethambo noma izicubu ezithambile. Ngakho-ke, impahla kufanele ibonise ukuzinza kwesikhathi eside.
Isikhathi sokuthumela: Oct-20-2025
