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
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