Pure epoxy powder coating/industrial powder coating production line
Product model
CH
Product characteristics
Excellent performance, strong versatility, excellent corrosion resistance and electrical insulation.
Product application
Used for surface coating of pipes, valves, steel furniture and kitchenware, indoor sports equipment and instrument housing, as well as insulation encapsulation of electronic components, coils and motor rotors.
Quality indicators
Standard number: Q/JSQ13-2006
| No. | Item | Indicator |
|---|---|---|
| 1 | Powder appearance | Powder, uniform color and no mechanical impurities |
| 2 | Sieve residue (125μm), % | 0. or negotiable |
| 3 | Coverage (film thickness 60μm, flat spray), m²/kg | 7-10 |
| 4 | Paint film color and appearance | Meet the standard color plate and other difference ranges |
| 5 | Flexibility，mm | ≤2 |
| 6 | Gloss, unit value | ≥85or negotiable |
| 7 | Adhesion, grade | ≤1 |
| 8 | Impact resistance, cm | ≥40 |
| 9 | Pencil hardness, H | ≥2 |
| 10 | Heat resistance (500h), grade | ≤1 |
| 11 | Salt spray resistance (800h), grade | ≤1 |
Construction parameters
Construction method: Spraying, voltage 50~100kV, air pressure 0.5~1.5kg/cm², spraying distance 150~300mm, paint film thickness 60~80μm, curing temperature 180℃/15min or 200℃/10min.
Construction instructions
The workpiece should be pre-treated before spraying to thoroughly remove surface contaminants.
The compressed air should be oil-free and water-free, and the oil-water separator should be checked frequently for normal operation.
The workpiece fixture should be of appropriate size and cleaned regularly to maintain good connection with the grounding transmission part.
The powder supply barrel, powder spray gun and recycling system should be free of pollution. Powder coatings from different manufacturers or models should not be mixed, otherwise the appearance of the final coating will be affected.
The performance of the baking oven should be stable, the temperature inside the oven should be uniform, and the temperature difference between each part should not be greater than 5℃ to reduce color difference.
The recycled powder coating must be sieved and then mixed with new powder in the specified proportion.
Dust should be avoided in the construction site to avoid affecting the appearance of the coating.
Packaging specifications
20kg/carton
Storage instructions
The product should be sealed and stored in a ventilated place at room temperature (<35℃).
The storage period is one year from the date of completion of production. Expired products can still be used after passing the inspection.
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