Product Details
Raw material (Al plate) |
Al plate: the thickness of finished product is 1.1-2.0mm |
The thickness of raw Al plate:1.7-2.15mm |
Application |
Refrigeration parts |
Structure
|
Double side roll bond evaporator |
Single side roll bond evaporator |
Part single side roll bond evaporator |
Technical Standards |
1) Size: width 700mm (max), length 2000mm (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. |
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. |
Performance
|
(1) Surface treated with powder coating to prevent corrosion |
(2) Inner cleanness can meet the requirement of R134a and CFC cooling system |
(3) Can satisfy the cooling capability requirements of the designed refrigerator. |
Coating quality standards
1 Coacting thickness:Flat plate spraying powder 40-90um
2 Impact of coating: 50kg/cm no crack no strip
3 Hardness of coating: ≥2H
4 Adhesion of coating: Meet the first grade standard(Cross hatch and tape test)
5 Lustre: ≥86%
6 Flexibility:Circle 3D no crack no strip
7 Corrosion resistant: HG/T2006-91,GB/T1771-91,Powder coating 400h No corrosion
Internal quality:No leakage,Meet internal cleanliness requirements of CFC & NON CFC refrigerant
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