Raw materials (Al plate)
1. Al plate: The thickness of finished product is 1.1-2.0mm
2. The thickness of raw Al plate: 1.7-3.0mm
Size for your reference:
508X1219, 508X1093, 508X1143,
558X1193, 559X1270, 558X1320, 432x1118,
381x915, 381x991, 381x838, 381X229, 381X1042,
350X500, 350X410, 380X310, 380X610, 380X120,
457X991, 457X1067, 457X1194,
482X1092, 482X1143, 483X1220, 419X1067
Key process:
Preparing materials cleaning printing rolling annealing - blowing up punching folding and sharpening adding the capillary assemble welding leakage testing cleaning and drying coating - inspection packing.
We can produce according to your requirement.
Structure:
Double side roll bond evaporator
Single side roll bond evaporator
Part single side roll bond evaporator.
Performance:
Surface is treated with powder painting to prevent the corrosion.
Inner cleanness can meet the requirement of R134a&CFC cooling system.
Can satisfy different cooling capability according to customer requirement.
Main Market:
Pakistan, India, Nigeria, Morocco, Egypt, Australia, Colombia, UK...
If you are interested in our roll bond evaporator, pls give us detailed specification.
Your drawings or samples is also OK. We can produce according to your requirement.
Best regards
Al-plate: finished products thickness: 1.1 2.0mm,
raw material Al plate thickness: 1.4 2.5mm |
Structure |
Double side rollbond evaporator,
single side rollbond evaporator,
part single side rollbond evaporator |
Key process |
Prepare the material, Cleaning, roughing surface, Printing, Riveting, Rolling, Annealing, Blow up, Punching, Folding and shaping, Capillary connecting, Assembly welding, Leakage Test, Cleaning and drying, Coating, Curing, Inspection, Packing |
Technical Standards |
1) Size: width 590 (max), length 2050 (max)
2) Can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different models of roll bond evaporator. |
Performance |
1) Surface treated with powder painting to prevent the corrosion
2) Inner cleanness can meet the requirement of R134a & CFC cooling system.
3) Can satisfy the cooling capability requirements. |
Capacity |
3.5 million sets per year (10000 sets per day) |
|
R134a Cooling System Tube Inside standards |
Residual moisture |
≤5 /100cm3 |
Residual impurity |
≤1 /100cm3 |
Residual mineral oil |
≤100 /100cm3 |
Residual chlorine |
≤5vloppm |
Residual paraffin |
≤3 / |
Biggest single impurity |
≤0.5mm |
|
Specification of coating |
Coating thickness |
thickness of coating40 90 μ m |
Hardness of coating |
≥2H |
Impact of coating |
50cm?kg/cm impact, no crack |
Adhesion of coating |
≥two grade |
Flexibility of coating |
Around R=3D bend 180?, no crack or no fall off |
Color tolerance of powder
painting |
|
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Audited Supplier 
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