Coating
Pelapis Bubuk (Satin / Doff)
Electrostatic powder spray application cured under thermal heat. Delivers a tough, chip-resistant protective outer skin with hundreds of RAL code options.
Parameter Utama
Ketebalan
Kabut garam
300 – 1000 hrs
Ketahanan aus
High
Material Dasar yang Direkomendasikan
SPCC Carbon Steel, Heavy brackets, electrical cabinets
Urutan Kerja Pabrik
1
Multi-stage chemical pretreatment: alkaline degreasing, acid pickling, and phosphate conversion coating
2
Dry-off oven to prevent outgassing and blistering defects during curing
3
Electrostatic powder spray in fully ventilated cyclone spray booths
4
180-200°C convection oven curing for 10-20 minutes to cross-link the polymer molecules
Advantages
- Highly impact-resistant and chip-resistant protective shell
- Covers minor laser heat marks, welding spots, and metal scratches
- Environmentally friendly (solvent-free, near-zero VOC emissions) polymer formulation
Limitations
- Significant coating thickness (60-120 μm) may interfere with close tolerance threads or hinges
- Cannot be applied selectively to internal cavities without specialized manual masking
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