Yangzhou Ours Machinery Co., Ltd.  

Product Name: Automatic ED Painting Line/ Electro-Coating Line for Automotive Parts Model NO.: OURS-2017 Condition: New Certification: CE, ISO Substrate: Steel Coating: Painting Type: Coating Production Line Voltage: 220V-380V Power: 50kw-200kw Warranty: 1 Year After Acceptance Size: Customized Trademark: ours coating Transport Package: Standard Container Specification: SGS, ISO Origin: China(Mainland) HS Code: 8424899990 Product Description Automatic ED painting line/ electro-coating line for automotive partsElectrophoretic deposition (ED), is a term for a broad range of industrial processes which includes electrocoating, e-coating, cathodic electrodeposition, anodic electrodeposition, and electrophoretic coating, or electrophoretic painting. A characteristic feature of this process is that colloidal particles suspended in a liquid medium migrate under the influence of an electric field (electrophoresis) and are deposited onto an electrode. All colloidal particles that can be used to form stable suspensions and that can carry a charge can be used in electrophoretic deposition. This includes materials such as polymers, pigments, dyes, ceramics and metals.The process is useful for applying materials to any electrically conductive surface. The materials which are being deposited are the major determining factor in the actual processing conditions and equipment which may be used.Technical advantages:1. Non-poisonous2. Easy automatic control3. Water solubilityOperating principle:Putting the workpieces and corresponding electrode into the water-soluble paint and connecting the electricity supply. The resin and fillers in the paint will separate out equably on the surfaces of the workpieces and deposit to form water-fast paint films on the physical and chemical effects of electric fields.Main parts of the full line:1. Pretreatment device2. Electrophoretic tank system3. Electrophoretic transferring tank system4. Stirring apparatus5. Filter system6. Water washing system7. Ultrafiltration systemNo.ItemDescription1VoltageIron and steel:40~70V;Aluminum: 60~100V;Zinc: 70~85V2Electrophoresis time1~3 min for normal workpieces,3~4 min for large workpieces3Temperature of paint15~30 degree4PH value of paint7.5~8.55Distance between the workpieces and the cathodeMore than 20 cm