Brand Name: retek
Model Number: --
Place of Origin: Jiangsu, China (Mainland)
Aluminium Plate Solar Roll Bond panel
Raw material | Al plate, finished product plate thickness:1.0mm--2.0mm |
Application | refrigeration parts |
Expand size | L max≤2000mm, W max≤750mm |
Structure | (1)flat shape, |
(2)"U"shape | |
(3)"L"shape or barrel shape | |
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 |
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. | |
Producing capability | 6 million sets per year |
R134a cooling system tube inside standards: | |
Residual moisture | ≤20mg/m2 |
Residual impurity | ≤30mg/m2 |
Residual mineral oil | ≤7mg/m2 |
Residual chlorine | ≤0.3mg/m2 |
Residual paraffin | ≤0.2mg/m2 |
Specification of coating | |
Coating thickness | Thickness of flat plate or tube powder painting: 30-100 um |
Hardness of coating | ≥2H |
Impact of coating | 50 cmkg/cm impact, no crack |
Adhension of coating | ≥two grade |
Flexibility of coating | around R=3D bend 180, no crack or no fall off |
Color tolerance of powder painting | E≤15 |
Wendy
Skype: wendyxu915