Alibaba Express Motorcycle Alloy Wheel Rims Powder Coating Gun

Product Description
Spraying can be manual, automatic or manual + automatic. Spray material is 100% solid powder,
the powder can be recycled free paint recycling rate up to 98%. Suspension transport system, high
degree of automation. Less porous coating, good corrosion resistance, and a thick film coating.
Spray Process
Step 1 about pre-treatment process, primatily to eliminate grease and dust on the workpiece.
Step 2 Phosphating film drying, can next step to prepare for painting and furthe inprove the resistance afetr
the coating film erodidbility.
Step 3The plastic powder by high voltage electrostatic charging device, and under the influence of an electric
field uniformly adsorbed on the surface of the workpiece to be machined.
Step 4 By heat treatment make high temperature curing , let the surface to form a high density coating.
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Company Information
Qingdao Hengfengda Eco-Protection Technologies Inc. is a highly regarded, privately owned specialty powder
coating machinery and raw material companies with headquarter in Qingdao, China. We have a presence in over
15 countries and are a technology driven organization.
Packaging Of Product
We use Wooden case package, wooden pallet, PE plastic film package etc.
shipping is by train, by railway, by air. Lading port is Qingdao port and so on.
FAQ
1. Why does the product have color difference?
The temperature of oven is nonuniform.
2. Why does product appear nonuniform coating?
A. Powder gun can’t spray uniform coating.
B. The speed of chain and elevators do not match.
C. thickness gauge to test the same product as per national standard,the thickness should be reached 60-75um.
3. Why coating will be fall off?
A. Surface heavy oil, spraying stages are not enough, rinse is not clean.
B. Lack in advanced return air system leading to the effective temperature range is not enough, the product is not
heating well.
4. Why conventional coating equipment can’t achieve environmental protection standard?
A. Powder spillover makes environmental pollution.
B. Exhaust emissions from curing oven.