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AUTOPHORETIC COATINGS
CHEMICAL AUTO DEPOSITION PROCESS
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Process description:
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- Polymer chemical deposition
- Reaction between resin and metal surface
- No conversion treatment for metal surface before the application
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Main
components: |
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- Anionic latex
- Feeble acid solution
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Advantages: |
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- Simple plant engineering:
No electric energy
No ultrafiltration
No dialysis
No air dumpness
No dust recovery required
- Plants reduction:
No surface conversion
No galvanic electro-deposition
- Water paint
No VOC
- "Auto-leveling" chemical reaction
15 - 25 microns
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Application
process: |
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1 - Alkaline degreasing by spraying
2 - Alkaline degreasing by immersion
3 - Swilling
4 - Demi swilling
5 - Autophoresis
6 - Passivation
7 - Drying
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