powder coating line

详情

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Introduction:
Choose the most suitable powder coating line according to your actual condition.
The followings are 5 common powder coating line, you can also contact me to help you to design the most suitable plan.

Mode 1: Manual powder coating:
Pretreatment, manual spraying, manual transfer to high temperature curing oven,then powder coating finish.
Advantages:
Less investment; apply to various workpieces spraying as long as the size of curing oven is designed reasonable; convenient maintenance; low cost; Easy to operate; less occupied area. Suitable for large and small batch production
Disadvantages: High demand for labor and Production capacity is slightly lower
 
Mode 2: Full automatic powder coating line:
The workpiece hanging in automatic running chain: Loading, spraying pretreatment (not including pickling), drying in low temperature drying tunnel, automatic spraying, manual repair painting, high temperature oven curing, cooling the workpiece, unloading, powder coating finish.
 
Advantages: When spraying large quantities of the same workpiece, it will reduce the labor costs and energy consumption.
Disadvantages: Not suitable for small batch production.Only apply to workpieces with the standard shape in a certain range; Maintaining of spraying pretreatment requires high technical operation, complex maintenance and high maintenance costs, large area occupied. Applicable to long-term batch spraying of fixed workpiece.
 
Mode 3: semi-automatic powder coating line:
Pretreatment (not in the coating line), loading, manual spraying, high temperature oven curing, cooling, unloading - coating finish.
The workpiece walking automatically with the spray chain, when passing through the coating booth with two spraying stations,  2 workers each holding a spray gun complete the spraying work; the workpieces after coating come out from coating booth, entering the constant temperature curing oven, then complete curing work.
 
Advantages: When spraying large quantities of the same workpiece, it has a considerable advantage of daily output. Much less investment and maintenance cost and difficulty than full automatic powder coating line. Almost the same daily output capacity with full automatic line.
Disadvantages: does not apply to irregular workpieces with small batch spraying, small batch will still cause high energy consumption and spraying cost.
 
Mode 4: A common used automatic powder coating line:
Pretreatment is not included in coating line. Workpieces after pretreatment: loading, automatic spray, manual repair painting, high temperature curing in curing tunnel, coating finished.
 
Advantages: "automatic powder spraying" bear the most of the spraying work,reduces the operator labor intensity of spraying; The existence of automatic gun accelerates the spraying speed. So the running speed can be greatly improved, to obtain higher yield; eventually reduce the single spraying cost;
Disadvantages: does not apply to irregular workpieces with small batch spraying, small batch will still cause high energy consumption and spraying cost.
 
Mode 5: the small circulation spraying chain and curing oven with 2 sides openning: Building a small cycles spraying chain with 2 working station manual coating booth, workpiece hanging on the chain running automatically, passing through the coating booth in a constant speed, 2 workers each holding a manual spray gun spraying on the workpieces; then manually transferred the coated workpieces to curing oven; This spraying method, the spray ability accessible to" semi-automatic powder coating  line ", but lower investment and smaller occupied area.
 
Advantages: high spraying efficiency, spraying quality is easier to control than mode 1; Daily output get close to mode 3, semi-automatic coating line if workers are matched well.
Disadvantages: does not apply to irregular workpieces with small batch spraying, small batch will still cause high energy consumption and spraying cost.

Why choose our products?

1. we have our own factory
2. we have professional technical team
3. our products have high capacity and long working life
4. we have best after-sale service
5. We assure you of our best services at all times.