Sezvo michina yekurapa ichichinja ichienda pakunyatsoita zvinhu nemazvo, nzira dzisinganyanyi kupindira mumuviri, uye kugara kwenguva refu, Vacuum Coating Technology yave iri nzira yakakosha yekugadzirisa pamusoro. Kuburikidza nenzira dzakadai sePhysical Vapor Deposition (PVD), Magnetron Sputtering, uye Ion Plating, michina yekurapa inogona kuwana kwete chete kubatana kwakanaka, asiwo kushanda nemabhakitiriya, kuramba kupfeka, uye kunaka kwerunako.
I. Nheyo yeKuputira Vacuum
Kuputira vacuum kunoshandisa nzvimbo ine vacuum yakawanda uye masosi esimba (plasma, electron beam, kana arc discharge) kuti iparadze kana kudira zvinhu zvinoputira kuita zvidimbu zvine simba, izvo zvinozobatana pamusoro pemidziyo yekurapa kuti zvigadzire mafirimu matete anoshanda. Zvichienzaniswa nekushandisa electroplating kana kupfapfaidza, zvakanakira zvinosanganisira:
Magadzirirwo madiki ekuwedzera kugara kwenguva refu
Kubatana kwakasimba pakati pefirimu ne substrate
Maitiro ekuchengetedza nharaunda asina mvura yakasviba yemakemikari, anoenderana nezvinodiwa zvekugadzira girini
II. Mashandisirwo eVacuum Coating muMidziyo Yekurapa
1. Zvishandiso zvekuvhiya
Mapfekero Akajairika: TiN, ZrN, DLC (Carbon Yakafanana neDaimondi)
Basa: Rinowedzera kuomarara kwenzvimbo uye kuramba kupfeka, rinoderedza kukweshana, uye rinowedzera hupenyu hwechigero, scalpels, forceps, nezvimwe zviridzwa.
2. Midziyo Inoiswa Mumuviri
Mapeti Akajairika: Ti, TiO₂, HA (Hydroxyapatite)
Basa: Kuputira Ti neTiO₂ kunoita kuti pave nekuenderana kwakanaka uye kunokurudzira kubatana kwemasero. Kuputira HA kunovandudza kushanda kwepamusoro, zvichiita kuti masero akwanise kubatana uye kuti masero abatane.
3. Zvishandiso zveMwoyo neMwoyo
Mienzaniso: Ma stents, mavharuvhu emwoyo ekugadzira
Basa: DLC kana TiN coatings inoderedza kukweshana munzvimbo dzinosangana ropa, inoderedza njodzi ye thrombosis (zvimiro zvinodzivirira thrombosis), uye inowedzera hupenyu hwemuchina.
4. Zvishandiso zveMazino
Mashandisirwo: Kuboorera mazino kwakafukidzwa neTiN, mapurobe akafukidzwa neDLC
Basa: Rinovandudza kuramba ngura uye kuomarara kwenzvimbo, zvichiita kuti zvive nyore uye kugara kwenguva refu mukushandiswa kwekiriniki.
5. Mapeti ekudzivirira mabhakitiriya
Zvinhu: Ag, Cu, ZnO nanocoatings
Maitiro: Kuburitswa kwemaion kwakadzorwa kana kuti mhedzisiro ye photocatalytic inoderedza kukura kwebhakitiriya, zvichideredza njodzi yehutachiona mushure mekuvhiyiwa.
III. Zvakanakira Maitiro uye Kukosha Kwemaindasitiri
Ukobvu hweFirimu Rinodzorwa: Rinogadziriswa nemazvo kubva pa nanometers shoma kusvika kuma micrometers akati wandei.
Mapendi Ane Mashandiro Akawanda: Anobatanidza kusakara, hunhu hwemabhakitiriya, uye kubatana kwemuviri mune imwe firimu.
Kugona Kugadzira Zvinhu Zvakawanda: Zvakakodzera kugadzirwa kwezvinhu zvakawanda muindasitiri yezvigadzirwa zvekurapa.
IV. Mafambiro Emangwana
Nekufambira mberi kwezvishandiso zvekurapa zvidiki uye zvakangwara, vacuum coating ichawedzera kubatanidza nanotechnology uye bio-functional coatings, zvakaita se:
Mapurasitiki eNano-silver (Ag) anorwisa mabhakitiriya ekuwedzera kudzora hutachiona
Nano-TiO₂ photocatalytic coatings inoshanda kwenguva refu kudzivirira utachiona
Machira ekushandisa anoshanda kuti awedzere kushanda zvakanaka kwekutumira mishonga
Mhedziso
Kuputira vacuum clothing hakusi kungovandudza chitarisiko uye kugara kwenguva refu kwemidziyo yekurapa; inyanzvi huru yekuvandudza kuchengetedzeka uye mashandiro ayo. Kubva pamidziyo yekuvhiya kusvika kumaimplants, kubva kumastent kusvika kumaturusi emazino, kuputira vacuum clothing kwatove mhinduro inokosha muindasitiri yekurapa.
—Nyaya iyi yakaburitswa namidziyo yekuputira vacuumtmugadziri Zhenhua Vacuum
Nguva yekutumira: Gunyana-16-2025