Njengoko izixhobo zonyango zitshintsha ziye kufikelela ekuchanekeni okuphezulu, kwiinkqubo ezingangeni kakhulu, kunye nokuqina okuphuculweyo, iTekhnoloji yokuCoating Vacuum iye yaba yinkqubo ebalulekileyo yokuguqula umphezulu. Ngeendlela ezifana nePhysical Vapor Deposition (PVD), iMagnetron Sputtering, kunye neIon Plating, izixhobo zonyango azinakufezekisa kuphela ukuhambelana okuhle kwezinto eziphilayo, kodwa kunye nokusebenza okulwa neentsholongwane, ukumelana nokuguguleka, kunye neempawu zobuhle.
I. Umgaqo woMgqumo weVacuum
I-vacuum coating isebenzisa indawo ene-vacuum ephezulu kunye nemithombo yamandla (i-plasma, i-electron beam, okanye i-arc discharge) ukuze ikhuphe okanye itshize izinto zokugquma zibe ngamasuntswana anamandla, aze emva koko ajijeke phezu kwezixhobo zonyango ukuze enze iifilimu ezincinci ezisebenzayo. Xa kuthelekiswa ne-electroplating okanye i-spray yendabuko, izibonelelo zayo ziquka:
Ulwakhiwo oluxineneyo lweMicros ukuze kuphuculwe ukuqina
Ukunamathela okuqinileyo phakathi kwefilimu kunye nesiseko
Inkqubo enobuhlobo nokusingqongileyo engenamanzi amdaka eekhemikhali, ehambelana nemigangatho yokuvelisa eluhlaza
II. Ukusetyenziswa kweVacuum Coating kwiZixhobo zonyango
1. Izixhobo Zotyando
Iingubo Eziqhelekileyo: I-TiN, i-ZrN, i-DLC (iCarbon Efana neDayimane)
Umsebenzi: Womeleza ubulukhuni bomphezulu kunye nokumelana nokuguguleka, kunciphisa ukulingana kokungqubana, kwaye kwandisa ubomi benkonzo yezikere, ii-scalpels, ii-forceps, kunye nezinye izixhobo.
2. Izixhobo Ezifakelwayo
Iingubo Eziqhelekileyo: Ti, TiO₂, HA (Hydroxyapatite)
Umsebenzi: Iingubo ze-Ti kunye ne-TiO₂ zibonelela ngokuhambelana okuphezulu kwezinto eziphilayo kwaye zikhuthaza ukuhlanganiswa kwe-osseo. Iingubo ze-HA ziphucula umsebenzi womphezulu, ziququzelela ukunamathelana kweseli kunye nokubopha izicubu.
3. Izixhobo zentliziyo
Imizekelo: Ii-stents, iivalvu zentliziyo ezenziweyo
Umsebenzi: Iingubo ze-DLC okanye ze-TiN zinciphisa ukungqubana kwiindawo zokunxibelelana kwegazi, zinciphisa umngcipheko we-thrombosis (iipropati zokulwa ne-thrombosis), kwaye zandisa ubomi besixhobo.
4. Izixhobo Zamazinyo
Izicelo: Iidrill zamazinyo ezigqunywe yiTiN, iiprobes ezigqunywe yiDLC
Umsebenzi: Uphucula ukumelana nokugqwala kunye nokuqina komphezulu, ukuqinisekisa ukuchaneka okuphezulu kunye nokuqina kokusetyenziswa kweklinikhi.
5. Iingubo ezilwa neentsholongwane kunye nezikhuselayo
Izixhobo: Ag, Cu, ZnO nanocoatings
Indlela yokusebenza: Ukukhululwa kwee-ion ezilawulwayo okanye iziphumo ze-photocatalytic zithintela ukukhula kweebhaktheriya, zinciphisa umngcipheko wosulelo emva kotyando.
III. Iingenelo zeNkqubo kunye neXabiso leShishini
Ubukhulu beFilimu eLawulwayo: Ihlengahlengiswa ngokuchanekileyo ukusuka kwiinanometer ezimbalwa ukuya kwiimayikromitha ezininzi.
Iingubo eziDibeneyo eziSebenza ngeendlela ezininzi: Zidibanisa ukumelana nokuguguleka, iipropati zokulwa neentsholongwane, kunye nokuhambelana kwezinto eziphilayo kwi-stack enye yefilimu.
Amandla okuvelisa ngobuninzi: Ifanelekile kwimveliso enokwandiswa kwishishini lezixhobo zonyango.
IV. Iindlela Zexesha Elizayo
Ngokuphucula izixhobo zonyango ezincinci nezikrelekrele, i-vacuum coating iya kudibanisa ngakumbi i-nanotechnology kunye ne-bio-functional coating, ezinje:
Iingubo ze-nano-silver (Ag) zokulwa neentsholongwane zokulawula usulelo ngcono
Iingubo zeNano-TiO₂ ezine-photocatalytic zokusebenza kwexesha elide ekulweni neentsholongwane
Iingubo ezisebenzayo zokuphucula ukusebenza kakuhle kokuhanjiswa kwamayeza
Isiphelo
Ukufakwa kwe-vacuum closure akusiyondlela nje yokuphucula inkangeleko kunye nokuqina kwezixhobo zonyango; yiteknoloji ephambili yokuphucula ukhuseleko kunye nokusebenza. Ukususela kwizixhobo zotyando ukuya kwi-implants, ukusuka kwi-stents ukuya kwizixhobo zamazinyo, ukufakwa kwe-vacuum closure sele kube sisisombululo sobunjineli bomphezulu esibalulekileyo kwishishini lezonyango.
—Eli nqaku lipapashwe nguizixhobo zokugquma nge-vacuumtumenzi we-Zhenhua Vacuum
Ixesha leposi: Sep-16-2025