Zigawo zamagalimoto zama electrophoretic utoto wa EDP KTL

Njira yopangira ma electrophoretic, yomwe imadziwika bwino kuti E-coat, imakhala ndi kumizidwa kwa magawo mu njira yopangira madzi yomwe ili ndi emulsion ya utoto. Zidutswazo zikamizidwa, mphamvu yamagetsi imagwiritsidwa ntchito, izi zimapanga mankhwala omwe amachititsa kuti utoto ukhale pamwamba. Chidutswa cha yunifolomu chimapangidwa chifukwa chakuti zigawo zomwe ziyenera kujambulidwa zimakhalabe zokhazokha, zomwe zimawalepheretsa kupeza utoto wochuluka kwambiri.

Amagwiritsidwa ntchito kwambiri m'gawo la engineering kuti agwiritse ntchito zokutira zoyambira kapena zodzitchinjiriza, zokutira zama electrophoretic, kupaka utoto, ma electrodeposition, electrophoretic deposition (EPD), kapena e-coating, onse ndi maudindo a njira yomwe imagwiritsa ntchito epoxy yopyapyala, yolimba, komanso yolimbana ndi dzimbiri. kupaka utomoni ku zigawo zachitsulo.

Pali zabwino zambiri zopangira ma electrocoating, kuphatikiza kukwera mtengo, kupanga mizere ndi zabwino zachilengedwe. Kukwera mtengo kwa electrocoat ndikokwera kwambiri, kuwongolera bwino kwamakanema, komanso zofunikira zochepa za anthu. Kuchulukirachulukira kwa mizere mu electrocoat kumachitika chifukwa cha kuthamanga kwa mizere, kuwonda kwa magawo, kutsitsa mizere yopanda yunifolomu, komanso kuchepetsa kutopa kwa anthu kapena zolakwika.

Ubwino wa chilengedwe ndi zinthu zopanda kapena zotsika za VOC ndi HAPs, zinthu zopanda zitsulo zolemera, kuchepetsedwa kwa ogwira ntchito kuzinthu zowopsa, kuchepetsa ngozi zamoto, komanso kutaya zinyalala zochepa.

Yeretsani pamwamba
Mafuta, zonyansa ndi zina zotsalira zomwe zingalepheretse kumamatira kwa e-coat. Choncho, pamwamba payenera kutsukidwa bwino musanapitirire. Njira yoyeretsera yomwe imagwiritsidwa ntchito idzasiyana malinga ndi mtundu wachitsulo. Kwa chitsulo ndi chitsulo, njira ya phosphate ya inorganic nthawi zambiri imakonda. Kwa siliva ndi golidi, zotsukira zamchere ndizofala kwambiri.
An akupanga zotsukira ndi wangwiro chida ntchito imeneyi. Tanki iyi imagwiritsa ntchito kugwedezeka kwamakina kupanga mafunde amadzi m'madzi kapena njira yoyeretsera. Zinthu zachitsulo zikaikidwa mumtsukowo, thovu lopangidwa ndi mafunde amawu limayeretsa ngakhale malo ovuta kufikako.

Muzimutsuka
Chinthucho chikakhala chopanda litsiro ndi zokopa, chiyenera kutsukidwa m'madzi osungunuka ndi neutralizer. Izi zidzathandiza kuchotsa zotsalira zilizonse zomwe zimayambitsidwa ndi mankhwala omwe amagwiritsidwa ntchito poyeretsa. Izi ziyenera kubwerezedwa kangapo kuti zitsimikizire kuti chinthucho chilibe zonyansa zilizonse. Mwanjira imeneyi, mudzakhala ndi mwayi wabwino womamatira bwino panthawi ya e-coating.

Kunyowetsa wothandizira
Ena opanga ma E-coat amalimbikitsa chonyowetsa chonyowetsa mu thanki nthawi yomweyo tanki ya E-coat isanachitike. Izi zimateteza kuti thovu zisamatire ku zigawozo zikamalowa mu tanki ya e-coat. Kuwira kulikonse komwe kumalumikizidwa ndi gawolo kumalepheretsa kuyika kwa E-coat ndipo kumayambitsa vuto la utoto pagawo lomalizidwa.

E-coating solution
Mukakhala otsimikiza kuti chinthucho chatsukidwa bwino, ndi nthawi yoti mulowetse mu njira yothetsera e-coating. Mankhwala omwe amagwiritsidwa ntchito muzitsulozo amadalira zinthu zingapo, monga mtundu wachitsulo chomwe chinthucho chimapangidwa.
Onetsetsani kuti chinthu chonsecho chamira. Izi zipangitsa kuti pakhale zokutira pa inchi iliyonse ya chinthucho, kuphatikiza ming'alu yomwe ndi yovuta kufikira. Mafunde amagetsi omwe amadutsa mumtsukowo amachititsa kuti pakhale mankhwala omwe amasakaniza zokutira pamwamba pazitsulo.

Kuchiza ❖ kuyanika
Chinthucho chikachotsedwa mu e-coating solution, amawotcha mu uvuni. Izi zimabweretsa kuuma kwa zokutira kuti zitsimikizire kulimba, komanso zimapanga kumaliza konyezimira. Kutentha komwe chinthucho chiyenera kuchiritsidwa chidzadalira chemistry ya e-coating solution yomwe idagwiritsidwa ntchito.