China Automatic Electrostatic Cylinder Spraying Painting Equipment Powder Coating Line, Find details about China Spraying Painting Equipment, Coating Line from Automatic Electrostatic Cylinder Spraying Painting Equipment Powder Coating Line
Welcome to GUANJIE, we are a factory producing liquid spraying equipments,, powder coating equipments and conveyor equipments.
All equipments are customized for your product requirement.
Main Systems Including:
Systems | Technical Process and Options |
Pretreatment | Washing, degreasing, etching, phosphating, blasting |
Spray Booths | Manual or automatic with powder recycle system |
Drying&Curing Ovens | Tunnel ovens, bridge ovens |
Heating Source | Coal/diesel/bio-particles/L.P.G./N.G./electricity |
Transport system | Chain conveyor, power and free conveyor |
Spray Painting Production Line
Advantages:
(1) large scope of work, large possibility of audit.
(2) the inner surface and outer surface can be sprayed.
(3) it can realize the production of mixed lines of various models, such as the production of mixed lines of cars, station wagons, pickup trucks and so on.
(1) Profile spray track is accurate to improve the uniformity of coating film and other appearance spray quality.
(2) Reduce the amount of overspray and the amount of cleaning solvent, and improve the utilization rate of materials.
(1) Off-line programming can greatly shorten the debugging time on site.
(2) Pluggable structure and modular design can achieve rapid installation and replacement of components, greatly reducing maintenance time.
(3) All parts have good accessibility for maintenance, which is convenient for maintenance.
(1) The utilization rate of reciprocating automatic spray machine is generally only 40%-60%, and the utilization rate of spray paint production line can reach 90%-95%.
Our company's automatic spray coating line requirements for the automotive exterior decoration: generally need three layers of painting (primer, color paint, topcoat), there are ways such as spraying for three times and baking for one time,or spraying for threes times and baking for two times, or even both of spraying and baking for three times.
Spray Process
Step 1 About pre-treatment process, primarily to eliminate grease and dust on the workpiece.
Step 2 Phosphating film drying, can next step to prepare for painting and further improve the
resistance after the coating film credibility.
Step 3 The 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.
Technology Process
Detailed Pictures
Business Process