The powder coatings production process:
1. The polymer granules are mixed with hardener, pigments and other powder ingredients in a mixer.
2. The mixture is heated in an extruder.
3. The extruded mixture is rolled flat, cooled and broken into small chips.
4. The chips are milled and sieved to make a fine powder.
Personal Protective Requirement:
1. Wash hands before breaks and at the end of work.
2. Avoid contact with the eyes and skin.
3. Do not eat, drink, smoke or sniff while working.
4. Avoid inhaling the powder.
5. Provide for good ventilation.
6. Protection equipment for instance:
Dust mask, filter type P2, Protective gloves, Safety glasses, Light weight protective clothing.
What is Powder Coating?
Powder coating is a new type of 100% solid powder coating which does not contain solvents. With no solvent, no pollution, energy and resources saving, recycling, environmental protection, higher performance, low health risk to workforce, economical advantages etc.
Most powder coating is used by electrostatic spraying on metal surface, and then cure in oven, eventually form a solid layer.
♦ Powder coatings are based on Resin,Pigments,Curing Agents,Additives.
♦ Resin(including Epoxy, polyester, hybrid)giving the basic performance to the coating.
♦ Pigments, Providing the colour and effects, such as metallic or hammer.
♦ Curing Agents, reacts with the resin to form a continuous protective film.
♦ Additives, can be used to promote variations in the performance or surface effects.
Applications of Product
| Electrical Household Appliances | Aerospace Area |
| Automotive Electronics | Fitness Equipment |
| Track Traffic | Medical Devices |
| Petroleum Pipes, Valve | Tools & Hardware |
| LED Lights, Outdoor Lamps | Radiator & Heat Sink |
| Glass Decoration | External Facilities |
Product detail
| Test Item | Test Method | Test Result |
| Film Thickness | ISO2360 | 60-80um |
| Pencil Hardness | ASTMD 3363 | HB-H |
| Bending | ISO1519 | ≤10mm |
| Grid Test 1mm | ISO2409 | 0 Class |
| Impulse Test | ASTMD2794 | Pass |
| Cupping Test | ISO1520 | ≥8mm |
| Heat Resistance 1000 hours | ISO6270-1 | Popping<1mm |
| Salt Spray 1000 hours | ISO9227 | Corrosion Spreading<1mm |
