Munyika inogara ichichinja yezvishongo, maitiro matsva uye matekinoroji anogara achibuda. PVD coating imwe yakadaro hunyanzvi mukugadzira zvishongo. Asi chii chaizvo chinonzi PVD coating pazvishongo? Inowedzera sei kunaka uye kusimba kwezvisikwa zvako zvaunofarira? Ngatinyure mune ino inonakidza musoro uye tifukure zvakavanzika kuseri kweiyi shanduko tekinoroji.
PVD, ipfupi yePhysical Vapor Deposition, inzira yekucheka-cheka inoshandiswa kuisa machira akaonda-firimu kune akasiyana siyana, kusanganisira zvishongo. Iyi nzira inosanganisira kuisa mhute yesimbi pamusoro pechishongo, kugadzira dhizaini isingango wedzere kutaridzika kwayo, asi inowedzera kusimba kwayo.
Chimwe chezvinonyanya kumanikidza zvePVD coatings iko kuita kwavo kwakasiyana-siyana. Inobvumira vagadziri vezvishongo kuti vaedze nesimbi dzakasiyana, kupera uye mavara kuti asangane neakasiyana zvido zvevatengi. Kubva pagoridhe rekare nesirivheri kusvika kune yakasarudzika goridhe uye dema kupera, PVD coatings inopa isingaperi mikana yevanoda zvishongo.
Asi kupfeka kwePVD kwakasiyana sei nemaitiro echinyakare e electroplating? Kusiyana ne electroplating, iyo inosanganisira kushandiswa kwemakemikari mhinduro, PVD coating ivacuum-based process. Izvi zvinoreva kuti mhute yesimbi inoiswa panzvimbo yezvishongo munzvimbo inodzorwa, zvichiita kuti pave nekupfeka kwakafanana uye kwakasimba. Mavara uye mapeji anowanikwa kuburikidza nePVD coating anowanzo kushingirira kupera, abrasion uye kukwenya, kuve nechokwadi chekuti zvishongo zvako zvaunofarira zvinoramba zvakatsvinda uye zvakatsiga kwenguva refu.
Nekuwedzera kwekuziva kwezvakatipoteredza, PVD coatings pazvishongo zvakare inoenderana neyakagadzikana maitiro. Iyo nzira inoburitsa tsvina shoma uye inobvisa kushandiswa kwemakemikari anokuvadza anoshandiswa mune yechinyakare plating matekiniki, zvichiita kuti ive sarudzo ine hushamwari kune vanogadzira zvishongo nevatengi zvakafanana.
Nhasi, vanoda zvishongo havasi kungotarisa zvishongo zvinotaridzika zvakanaka, asiwo zvinotaridzika zvakanaka. Vanodawo zvishongo zvinogona kumira muedzo wenguva. PVD coated jewelry inosangana nechido ichi nekupa kusimba kwakasiyana. Iyo yakaonda firimu layer yakaumbwa nePVD yekupfekedza inoita sechivharo chekudzivirira, ichidzikisa njodzi yeoxidation, tarnish uye makwara. Izvi zvinoreva kuti zvidimbu zvako zvaunofarira zvichachengeta kupenya, ruvara uye kupenya kwemakore anotevera.
Sezvinoita chero kufambira mberi kwetekinoroji, zvakakosha kuti unzwisise zvinodiwa zvekuchengetedza zvePVD yakavharwa zvishongo. Nepo kupfekedzwa kwacho kwakasimba kupfuura kupfekedza kwechinyakare, zvichiri kukosha kubata zvishongo zvako nehanya. Dzivisa kuisa zvidimbu zvakavharwa nePVD kumakemikari ane utsinye, akadai seanowanikwa mune zvimwe zvinochenesa kana kuti pefiyumu. Pane kudaro, sarudza nzira yekuchenesa zvinyoro, uchishandisa jira rakapfava uye sipo yakapfava, kuchengetedza kupenya kwezvishongo zvako.
-Chinyorwa ichi chakaburitswa navacuum coating machine mugadziriGuangdong Zhenhua
Nguva yekutumira: Jan-24-2025