Ndi CAH Medical | Sichuan, China
Kwa ogula omwe akufuna ma MOQ otsika komanso mitundu yosiyanasiyana ya zinthu, Multispecialty Suppliers amapereka zosintha za MOQ zochepa, mayankho ochokera kuzinthu zosiyanasiyana, komanso kugula zinthu zosiyanasiyana, mothandizidwa ndi luso lawo lalikulu lamakampani ndi mautumiki komanso kumvetsetsa bwino zomwe zikuchitika pamalonda atsopano.
Kodi zomangira za PEEK ndi chiyani?
Zomangira za PEEK (polyetheretherketone) zimapangidwa kuchokera ku pulasitiki yapadera yopangidwa ndi uinjiniya yokhala ndi kutchinjiriza kwabwino kwambiri, kukana dzimbiri, kukana kutentha kwambiri, komanso kuletsa malawi. Zimagwiritsidwa ntchito kwambiri pazida zamankhwala, zida zamagetsi, ndege, ndi zina.
Katundu wa Zinthu
PEEK ndi pulasitiki yapadera yaukadaulo yokhala ndi kukana kwa mankhwala bwino kwambiri pakati pa mapulasitiki aukadaulo, yomwe imasungunuka kokha mu sulfuric acid yokhazikika. Makhalidwe ake amakanika ndi monga kukana kutentha (kutentha kosalekeza kogwira ntchito mpaka 260°C), kukana kuwonongeka, kukana moto (UL94 V-0 lawi lochedwa), komanso kukana hydrolysis.
Mapulogalamu
Zipangizo Zachipatala: Chifukwa cha mphamvu zawo zopanda maginito, zotetezera kutentha, komanso zoteteza dzimbiri, ndizoyenera kugwiritsidwa ntchito pazida zochitira opaleshoni.
Zipangizo Zamagetsi: Zimagwiritsidwa ntchito m'zigawo zolondola monga zonyamulira mawaya a IC ndi ma LCD manufacturing jigs.
Ndege: Imagwiritsidwa ntchito kwambiri pazinthu zovuta monga zida zamagetsi zamphepo ndi zotsekera zitseko za ndege.
Mitundu Yomanga
Mitundu ina imalimbikitsidwa ndi ulusi wagalasi (monga ulusi wagalasi wa 30%) kuti iwonjezere mphamvu zamakina. Nthawi zambiri imagwiritsidwa ntchito m'mapangidwe apadera monga zomangira za hermaphroditic ndi zomangira zala zazikulu zopindika.
Ⅱ.Kodi amaika zomangira pa bondo lanu pa opaleshoni ya ACL?
Zomangira zimagwiritsidwa ntchito kwambiri pomangirira zomangira pa opaleshoni yokonzanso anterior cruciate ligament (ACL). Pa nthawi yokonzanso ACL, dokotalayo amagwiritsa ntchito arthroscopy kuti adule pang'ono mozungulira bondo. Pambuyo pochotsa ACL yowonongeka, chomangira cha autologous kapena allogeneic chimayikidwa mu chomangiracho. Zomangira, zomangira, ndi zipangizo zina zimagwiritsidwa ntchito kuti zimangirire chomangiracho pa fupa kuti chikhale cholimba.
Cholinga cha Zokulungira
Zomangira zimagwiritsidwa ntchito makamaka pomangirira zomangira (monga patellar tendon ndi hamstring tendon) ku femur ndi tibia, zomwe zimawaletsa kuti asagwe kapena kugwa. Mtundu uwu wa kukhazikika ndi njira yodziwika bwino pa opaleshoni ya arthroscopic ndipo imatsimikizira kuti bondo limakhala lolimba pambuyo pa opaleshoni.
Malangizo Othandizira Pambuyo pa Opaleshoni
Pambuyo pa opaleshoni, chogwirira cham'manja kapena ndodo zimafunika kuti ziteteze bondo, ndipo kuchita masewera olimbitsa thupi ndi masewero olimbitsa thupi kumachitika. Nthawi zambiri zomangira sizifunika kuchotsedwa; pang'onopang'ono zimakhala mbali ya fupa pamene mafupa akulumikizana.
Kodi screw ya PEEK ikhoza kuonongeka ndi zinthu zina?
Zomangira za polyetheretherketone (PEEK) sizimawonongeka. Chifukwa cha zinthu zake, sizingawonongeke mwachibadwa m'thupi la munthu ndipo zimafunika kuchotsedwa opaleshoni.
Zifukwa Zosawonongera Zinthu
PEEK (polyetheretherketone) ndi polima wolemera kwambiri wa mamolekyulu womwe umadziwika ndi mphamvu komanso kukhazikika kwakukulu. Sichingathe kuwonongeka m'thupi la munthu kudzera mu kuwonongeka kwa enzymatic kapena dzimbiri. Mu ntchito zachipatala zamakono, zomangira za PEEK zimagwiritsidwa ntchito makamaka pomanganso ligament ya anterior cruciate ndi maopaleshoni olumikizana, omwe amafunika kukhazikika kwa mafupa kapena minofu yofewa kwa nthawi yayitali. Chifukwa chake, zinthuzo ziyenera kukhala zokhazikika kwa nthawi yayitali.
Nthawi yotumizira: Okutobala-20-2025
