Pamene zipangizo zachipatala zikusintha kukhala zolondola kwambiri, njira zosalowerera kwambiri, komanso kulimba kwambiri, Vacuum Coating Technology yakhala njira yofunika kwambiri yosinthira pamwamba. Kudzera mu njira monga Physical Vapor Deposition (PVD), Magnetron Sputtering, ndi Ion Plating, zipangizo zachipatala sizingokwaniritsa kuyanjana kwabwino kokha, komanso mphamvu yolimbana ndi mabakiteriya, kukana kuvala, komanso mawonekedwe okongola.
I. Mfundo Yophikira Vacuum
Chophimba cha vacuum chimagwiritsa ntchito malo okhala ndi vacuum yambiri komanso magwero amphamvu (plasma, electron beam, kapena arc discharge) kuti chisanduke nthunzi kapena kutsanulira zinthu zophimbazo kukhala tinthu tamphamvu, zomwe kenako zimaundana pamwamba pa zida zachipatala kuti zipange mafilimu opyapyala ogwira ntchito. Poyerekeza ndi electroplating yachikhalidwe kapena kupopera, ubwino wake ndi monga:
Kapangidwe kakang'ono kwambiri kamene kamathandiza kuti zinthu zikhale zolimba
Kugwirizana kwamphamvu pakati pa filimu ndi substrate
Njira Yosamalira Zachilengedwe yopanda madzi otayira mankhwala, yogwirizana ndi miyezo yopangira zinthu zobiriwira
II. Kugwiritsa Ntchito Zophimba Vacuum mu Zipangizo Zachipatala
1. Zipangizo Zopangira Opaleshoni
Zophimba Zofala: TiN, ZrN, DLC (Carbon Yofanana ndi Daimondi)
Ntchito: Imalimbitsa kuuma kwa pamwamba ndi kukana kuwonongeka, imachepetsa kukwanira kwa kukangana, ndipo imawonjezera nthawi yogwira ntchito ya lumo, zikwapu, zida zina.
2. Zipangizo Zobzalidwa
Zophimba Zofala: Ti, TiO₂, HA (Hydroxyapatite)
Ntchito: Zophimba za Ti ndi TiO₂ zimapereka mgwirizano wabwino kwambiri komanso zimathandiza kuti osseointegration igwirizanitsidwe. Zophimba za HA zimathandiza kuti ntchito ya pamwamba ikhale yabwino, zomwe zimathandiza kuti maselo azigwirana bwino komanso kuti minofu ikhale yogwirizana.
3. Zipangizo za Mtima ndi Mitsempha
Zitsanzo: Ma stents, ma valve a mtima opangidwa
Ntchito: Zophimba za DLC kapena TiN zimachepetsa kukangana m'malo omwe magazi amakumana, zimachepetsa chiopsezo cha thrombosis (mankhwala oletsa thrombosis), ndikuwonjezera nthawi ya moyo wa chipangizocho.
4. Zipangizo Za Mano
Kugwiritsa ntchito: Mabowole a mano okhala ndi TiN, ma probe okhala ndi DLC
Ntchito: Imawongolera kukana dzimbiri ndi kuuma kwa pamwamba, kuonetsetsa kuti kulondola kwambiri komanso kulimba pakugwiritsa ntchito kuchipatala.
5. Zophimba zoteteza mabakiteriya
Zipangizo: Ag, Cu, ZnO nanocoatings
Njira: Kutulutsidwa kwa ayoni kolamulidwa kapena zotsatira za photocatalytic kumaletsa kukula kwa mabakiteriya, kuchepetsa chiopsezo cha matenda pambuyo pa opaleshoni.
III. Ubwino wa Njira ndi Mtengo wa Mafakitale
Kukhuthala kwa Filimu Yolamulidwa: Yosinthika bwino kuyambira ma nanometer angapo mpaka ma micrometer angapo.
Zophimba Zosiyanasiyana Zopangidwa ndi Ma Composite: Zimaphatikiza kukana kuwonongeka, mphamvu zotsutsana ndi mabakiteriya, komanso kuyanjana ndi zinthu zina mu filimu imodzi.
Kutha Kupanga Zinthu Zambiri: Koyenera kupanga zinthu zambiri m'makampani opanga zida zamankhwala.
IV. Zochitika Zamtsogolo
Ndi kupita patsogolo kwa zipangizo zachipatala zazing'ono komanso zanzeru, chophimba cha vacuum chidzaphatikizanso nanotechnology ndi chophimba cha bio-functional, monga:
Zophimba za nano-silver (Ag) zotsutsana ndi mabakiteriya kuti ziwongolere kufalikira kwa matenda
Zophimba za Nano-TiO₂ photocatalytic kuti zigwire ntchito kwa nthawi yayitali yolimbana ndi mavairasi
Zophimba zogwira ntchito bwino kuti zithandize bwino popereka mankhwala
Mapeto
Kupaka utoto wa vacuum si njira yokha yowonjezerera mawonekedwe ndi kulimba kwa zipangizo zachipatala; ndi ukadaulo wofunikira kwambiri pakulimbitsa chitetezo ndi magwiridwe antchito. Kuyambira zida zopangira opaleshoni mpaka zomangira, kuyambira ma stent mpaka zida zamano, kupaka utoto wa vacuum kwakhala kale njira yofunika kwambiri yopangira zinthu pamakampani azachipatala.
—Nkhaniyi yafalitsidwa ndizida zophikira zotsukiratwopanga Zhenhua Vacuum
Nthawi yotumizira: Sep-16-2025
