Sezvo kugadzira pasi rose kuchikurumidzisa kuchinja kwayo kuenda pakugadzira zvinhu zvisina kabhoni yakawanda, zvine hushamwari kune nharaunda, uye zvine simba guru, Vacuum Coating Technology yave mhinduro huru yekupedzisa pamusoro pegirini. Ichizivikanwa nekushandiswa zvakanyanya kwezvinhu, kusaburitsa mvura yakasviba, uye kushandiswa kwesimba shoma, vacuum coating inoonekwa senzira inogara kwenguva refu pane nzira dzechinyakare dzemvura dzakadai sekupenda nekuisa electroplating. Haingogumiri pakuita zvinodiwa zvekushanda uye zvekushongedza chete asiwo inopa mabhenefiti akakosha ezvakatipoteredza.
Nhamba 1 Maitiro Ekuchenesa Mukati
Kuputira kwevacuumzvinoreva maitiro ePhysical Vapor Deposition (PVD) kana Chemical Vapor Deposition (CVD), uko simbi kana zvinhu zvinoshanda zvinoiswa pane substrate muchimiro chemaatomu kana mamorekuru pasi pemamiriro ekupisa zvakanyanya, zvichigadzira chidimbu chefirimu rakatetepa. Maitiro acho akachena nekuda kwekushaikwa kwemakemikari emvura, maelectrolyte, uye matanho ekupisa kupisa. Hunhu hukuru hwezvakatipoteredza hunosanganisira:
Hapana kuburitswa kwemvura yakasviba: Kusiyana nekupenda nemagetsi kana kupfapfaidza, kuputira vacuum hakusanganisire kushambidza neacid/alkaline baths, electrolytes, kana kusukurudza mvura, nokudaro kudzivirira kuburitswa kwesimbi dzinorema, COD, uye surfactants.
Hapana VOC inoburitsa: Sezvo zvinhu zvekuputira zvichifambiswa kuburikidza nekupisa, kupwanya, kana kuputirwa kwemaion pasina organic solvents, hapana Volatile Organic Compounds (VOCs) inoburitswa, zvichibvisa sosi huru yekusvibiswa kwemhepo mumitsetse yekuputira yechinyakare.
Marara mashoma akaomarara: Marara akaomarara chete anogadzirwa ihuwandu hushoma hwezvinhu zvinogona kudzoserwa uye guruva rekuchenesa rakaoma, pasina kugadzirwa kwetsvina kana marara anopfapfaidzwa zvakanyanya.
Nhamba 2 Kushandiswa Kwakawanda Kwezvinhu, Kurasa Zviwanikwa Zvishoma
Munzira dzePVD dzakajairwa dzakadai seMagnetron Sputtering neThermal Evaporation, zvinhu zvinoiswa muchimiro chegasi, zvichiita kuti zvive nyore kuisa zvinhu muchimiro che30% kusvika 70% -- zvakakwirira zvakanyanya kupfuura huwandu hwe10% kusvika 30% hunowanzo shandiswa pakuisa spray. Kuwedzera kugadzirisa geometry, simba remagetsi, uye nzira yekuisa zvinhu kunogona kuwedzera kushanda zvakanaka kwezvinhu uye kuderedza kurasikirwa kwezvinhu zvisina kugadzirwa.
Pazvinhu zvinokosha uye zvisingawanzoonekwi (semuenzaniso, Au, Pt, ITO, Cr), kuputira vacuum kunobvumira kuiswa kwezvinhu nemazvo uye kudzokorodza zvinhu zvinobudirira, zvichipa kukosha kwehupfumi uye kwezvakatipoteredza muindasitiri yemagetsi, optics, uye semiconductor.
Nhamba 3 Imwe Nzira Inogara Iripo Pane Kupenda Nemagetsi
Kuputira vacuum ikozvino kunoita kuti pave nemhando dzakasiyana-siyana dzekushongedza, kusanganisira simbi, ceramic-like, glossy, kana matte effects. Yave nzvimbo inoshanda yekurapa pamusoro une njodzi nharaunda dzinosanganisira hexavalent chromium, nickel, nezvimwe zvinhu zvine chepfu. Inoshandiswa papurasitiki, ceramic, uye simbi, inotsigira kuputira kwakachengeteka uye kwakasvibira.
Semuenzaniso, kutsiva PVD chrome kwatove kuri kufambira mberi muindasitiri muEurope, US, neJapan. Panguva iyi, machira ekudzivirira anoiswa mu vacuum anobvisa kudiwa kwekupenda ne spray ashandiswa mumwenje yemotokari nemidziyo yemukati—zvichichinja kubva pa "kusasvibisa" kuenda pa "kutsiva kusvibisa."
Nhamba 4 Inoenderana neKugadzira Kabhoni Isina Kuwanda uye Kuderedza Kufamba Kwekabhoni
Nekunyanya kusimbiswa kwekusapindirana kwekabhoni uye kuburitswa kwemhepo inobuda mumhepo nguva dzose, michina yekuputira vacuum iri kugadzirwa kuti ishandise simba zvakanaka—ine kudziyisa kunodzorwa, kupomba vacuum munzvimbo dzakasiyana, uye masisitimu ekudzoreredza simba. Kufambira mberi kuri kuitika mukushandiswa kwesimba replasma uye kugadzirisa magetsi kunotsigirawo kudzikiswa kwekabhoni.
Uyezve, mamwe mafirimu anochengeterwa vacuum anobatsira zvakananga mukuchengetedza simba. Mashandisirwo akadai seLow-E glass, optical reflectors, uye infrared heat-insulating coatings anobatsira kuvandudza kushanda zvakanaka kwesimba muketani yemutengo, zvichisimbisa basa rawo mukugadzira zvinhu zvinogara kwenguva refu.
Kuputira vacuum hakusi kungoshandisa nzira yepamusoro-soro yekugadzira zvinhu—inyanzvi inokosha mune ramangwana rekugadzira zvinhu zvakasvibira. Hunhu hwayo hwekusaburitsa utsi, kushanda zvakanaka, uye kugona kutsiva maitiro zvinopa mukana wekugara kwenguva refu wekuchengetedza nharaunda munguva yekuomesa mitemo yezvakatipoteredza.
—Nyaya iyi yakaburitswa namidziyo yekunamira ye vacuummugadziri Zhenhua Vacuum
Nguva yekutumira: Chikunguru-23-2025