Metal bonded plastic has a lower density than ordinary metals and similar metallic luster and texture, which can solve the problem of flaking paint of the electroplating process. And the thermal conductivity of metal bonded plastic is much higher than ordinary plastic, which can be used in the heat dissipation shell of electronic devices.
High resistivity and thermal conductivity and suitable for heat dissipation devices of high-frequency electronic equipment.
A simple surface polishing process can achieve metallic texture, and free-spraying technology can be realized.
Heat dissipation shell; Substitutes of metal structure parts, crafts.
Grade | HAA | HCA | HWA | ||
Resin Binder | PA6 | ||||
Mechanical Properties | Tensile Strength | MPa | 55 | 60 | 66 |
Flexural Strength | MPa | 100 | 105 | 112 | |
Physical Properties | Mold Density | g/cm3 | 2 | 5.6 | 10 |
Melt Flow Rate | g/10min | 132 | 145 | 155 | |
HDT | ℃ | 150 | 150 | 150 | |
Thermal conductivity | W/(m·K) | 3.2 | |||
Mold Shrinkage Rate | % | 0.3-0.6 | 0.3-0.6 | 0.3-0.6 | |
Injection Parameters | Pre-drying Temp | ℃ | 80-110 | 80-110 | 80-110 |
Pre-drying Time | hr | 4.6 | 4.6 | 4.6 | |
Barrel Temp | H1 ℃ | 260-270 | 260-270 | 260-270 | |
H2 ℃ | 270-280 | 270-280 | 270-280 | ||
H3 ℃ | 275-285 | 275-285 | 275-285 | ||
Mold Temp | ℃ | 80-90 | 80-90 | 80-90 | |
Pressure | bar | 65-80 | 65-80 | 65-80 | |
Speed | V% | 60-80 | 60-80 | 60-80 |