Kuti chigadzirwa chive chakagadzirirwa iwe pachako, zvigadzirwa zvakawanda zvekurongedza zvakagadzirwa zvinofanirwa kupendwa pamusoro. Kune nzira dzakasiyana-siyana dzekugadzirisa pamusoro pechigadzirwa chemakemikari zuva nezuva. Pano tinonyanya kutaura maitiro akati wandei akajairika muindasitiri yekurongedza zvizoro, akadai se vacuum coating, spraying, electroplating, anodizing, injection molding uye color change.
1. Tsananguro yemaitiro ekuvhara Vacuum
Kuputira vacuum kunonyanya kureva rudzi rwechigadzirwa chinoda kuputirwa pasi pedhigirii repamusoro revacuum. Chikamu chefirimu chinofanira kuputirwa chinoiswa muvacuum evaporator, uye pombi yevacuum inoshandiswa kubvisa vacuum iri mujira kusvika pa1.3 × 10-2 ~ 1.3 × 10-3Pa. Chinopisirwa chinopiswa kuti chinyunguduke uye chiite kuti waya yearuminiyamu ine purity yakakwira (purity 99.99%) itsvuke patembiricha ye1200℃ ~ 1400℃ iite gaseous aluminium. Zvidimbu zvearuminiyamu zvine gaseous zvinoiswa pamusoro pechikamu chefirimu chinofamba, uye mushure mekutonhorera nekuderedza, simbi yearuminiyamu inoenderera mberi uye yakajeka inoumbwa.
2. Hunhu hweVacuum unhani
Mutengo wekugadzirisa: mutengo weforoma (hapana), mutengo weyuniti (wepakati)
Kubuda kwakakodzera: chidimbu chimwe chete kusvika kune hombe batch
Hunhu: hwepamusoro, kupenya kwakanyanya uye rukoko rwekudzivirira pamusoro pechigadzirwa
Kumhanya: kumhanya kwepakati nepakati kwekugadzira, maawa matanhatu pakutenderera (kusanganisira kupenda)
3.Kuumbwa kwegadziriro yekudzivirira kwevacuum
1. Midziyo yemagetsi
Kuisa simbi mu vacuum plating ndiyo nzira inonyanya kushandiswa pakugadzirisa simbi. Sezvo pasina kuumbwa kunodiwa, mutengo wekuita kwacho wakaderera, uye mavara akafanana nehupenyu anogona kushandiswawo mukuisa simbi mu vacuum plating, kuitira kuti pamusoro pechigadzirwa pave nemhedzisiro yearuminiyamu inozorwa, chrome yakajeka, goridhe, sirivha, mhangura uye simbi yepfuti (copper-tin alloy). Kuisa simbi mu vacuum plating kunogona kurapa pamusoro pezvinhu zvakachipa (senge ABS) kuti pave nemhedzisiro yesimbi pamusoro payo nemutengo wakaderera. Pamusoro pechinhu chebasa chakafukidzwa ne vacuum plating chinofanira kuchengetwa chakaoma uye chakapfava, zvikasadaro zvichakanganisa zvakanyanya mhedzisiro yenzvimbo yacho.
2. Zvinhu zvinoshanda
Zvinhu zvesimbi zvinogona kuva goridhe, sirivha, mhangura, zinc, chromium, aruminiyamu, nezvimwewo, pakati pazvo aruminiyamu ndiyo inonyanya kushandiswa. Zvinhu zvepurasitiki zvinoshandawo, zvakaita seABS, nezvimwewo.
4. Kuyerera kwemaitiro
Ngatitorei chikamu chepurasitiki semuenzaniso: pfapfaidza jira reprimer pachishandiso chekutanga, wobva waita electroplating. Sezvo chishandiso chiri chikamu chepurasitiki, mabubble emhepo nemagasi eorganic acharamba aripo panguva yekuumbwa kwejekiseni, uye hunyoro mumhepo huchanyungudika kana hwaiswa. Pamusoro pezvo, sezvo pamusoro pepurasitiki pasina kutsetseka zvakakwana, pamusoro pechishandiso chakanyatsoiswa electroplated hauna kutsetseka, kupenya kwakaderera, kunzwa kwesimbi kwakashata, uye pachava nemabubble, mablister nezvimwe zvinhu zvisingadiwe. Mushure mekupfapfaidza jira reprimer, nzvimbo yakatsetseka uye yakati sandara ichaumbwa, uye mabubble nemablister ari mupurasitiki pachayo achabviswa, kuitira kuti mhedzisiro ye electroplating iratidzwe.
5.Kushandiswa muindasitiri yekurongedza zvizoro
Kuputira vacuum kunoshandiswa zvakasiyana-siyana muindasitiri yekurongedza zvinhu zvekushongedza, zvakaita sezvinhu zvekunze zve lipstick tube, zvinhu zvekunze zve pombi, mabhodhoro egirazi, zvinhu zvekunze zve bhodhoro, nezvimwewo.
Nguva yekutumira: Kukadzi-24-2025