Kubuda kwemaitiro ekuputira electrophoretic inzira yekuputira electrophoretic, iyo inoisa mberi zvinodiwa zvakanyanya zvemhando yezvigadzirwa zvemotokari. Kuchengetedzeka kwakanyanya, dziviriro yakakura yezvakatipoteredza uye hunhu hwakasiyana hwemotokari zvinosarudza zvinodiwa zvakanyanya zvetekinoroji yekudzivirira pamusoro pezvinhu zvinosungirirwa. Saka, ndeapi maitiro ekushandisa e electrophoretic coating?
Kupfeka kwe electrophoretic kune zvinotevera:
(1) Maitiro ekuputira ari nyore kushandisa michina uye otomatiki, izvo zvisingangoderedzi simba revashandi chete asiwo zvinovandudza zvikuru kugona kwevashandi. Nekukura kweindasitiri yemotokari, tekinoroji nezvishandiso zvekuputira mota, kunyanya zvekuputira mota, zvave kushandiswa nekukurumidza munyika medu.
Parizvino, huwandu hwemidziyo yekuputira yakaiswa munyika yangu hwavandudzika zvikuru. Mune ramangwana, nekushandisa machira ekudzivirira zvakatipoteredza akadai semachira emvura uye machira eupfu, hunyanzvi hwenyika yangu hwekuputira huchasvika padanho repamusoro-soro pasi rose. Sekureva kwedata kubva kumugadziri wemotokari, kushanda zvakanaka kweprimer yemotokari kwakawedzera ne450% mushure mekunge machira ekutanga edhip coating achinja kuita electrophoretic coating.
(2) Nekuda kwesimba remagetsi (JN YN), chifukidziro chemagetsi chine chimiro chakaoma kunzwisisa, saka chakakodzera maworkpieces ane maumbirwo akaomarara, mipendero, makona, uye maburi, akadai sezvikamu zvakasungirirwa, nezvimwewo, izvo zvinogona kugadzirisa simba uye kudzora ukobvu hwefirimu kusvika pamwero wakati.
Semuenzaniso, mumipata yewaya dzekunamira dziripo, nzvimbo dzemukati nedzekunze dzebhokisi dzinogona kuwana firimu rependi rakafanana, uye kuramba ngura nekuramba ngura kunovandudzwawo zvakanyanya.
(3) Zvidimbu zvepolymer zvinoiswa zvakananga pasi pesimba remagetsi, saka kudzivirira mvura kwefirimu re electrophoretic coating kwakanaka kwazvo, uye kunamira kwefirimu rependi kwakasimba kupfuura dzimwe nzira.
(4) Mvura yependi inoshandiswa mu electrophoretic coating haina kusimba kwakawanda uye viscosity yakaderera, uye kunyudza kunonamatira pachinhu chakaputirwa, zvichiita kuti pendi isarasike zvakanyanya. Pendi inogona kushandiswa zvakanaka. Kunyanya mushure mekunge tekinoroji ye ultrafiltration yashandiswa pa electrophoresis, mubereko wependi uri pamusoro pe95%.
(5) Mvura yeDI inoshandiswa semushonga wekuchenesa mupendi yemagetsi (chinhu: chinoonekera, chisina ruvara), iyo inochengetedza zvinonyungudutsa zvakawanda, uye hapana njodzi yekusvibiswa kwezvinonyungudutsa uye kupisa, izvo zvinobvisa fog yependi uye zvinovandudza mamiriro ekushanda evashandi. uye kusvibiswa kwezvakatipoteredza.
(6) Kuvandudza kutsetseka kwependi, kuderedza nguva yekupukuta uye kuderedza mutengo.
Nekuda kwezvakanaka zvataurwa pamusoro apa zvekuputira electrophoretic, parizvino inoshandiswa zvakanyanya, senge mota, matrakita, midziyo yemumba, midziyo yemagetsi, zvikamu zvemagetsi nezvimwewo.
Pamusoro pezvo, kutaridzika kwependi ye cathodic electrophoretic ine ruvara kwakakodzera kuputira simbi dzakasiyana-siyana uye alloys, dzakadai semhangura, sirivha, goridhe, tin, zinc alloy (Zn), simbi isina ngura, nezvimwewo. Saka, magonhi nemahwindo earuminiyamu, zvishongo zvekugadzira, mwenje, nezvimwewo zvakashandiswa zvakanyanya. Kurapa pamusoro pe black electrophoresis ndekubvisa kunamira kwefirimu re coating uye pamusoro pechikamu chakafukidzwa, uye kuchenesa zvinhu zvinokanganisa ma link aya maviri.
Nguva yekutumira: Chikunguru-08-2022
