The popular aluminum sheets are 3mm and 5mm aluminium sheet. The thickness control in aluminum plate production is a key link to ensure product quality and meet customer needs. The following measures are what Haomei Alumium does in aluminum sheet production.
According to the specifications and requirements of aluminum plates, the thickness tolerance is generally required to be within 0.05mm. For high-demand products, such as products in the aerospace, automotive, electronics and other industries, the thickness tolerance needs to be more strictly controlled, usually within 0.01mm.
The measurement of aluminum plate thickness tolerance mainly includes two methods: manual measurement and machine automatic measurement. Manual measurement is relatively simple but not very accurate, while automatic machine measurement can obtain data with high accuracy. Common methods include laser scanning, ultrasonic and infrared measurement.
Raw material selection: Its quality has great effect on many aspects like thickness, mechanical properties and surface quality.
Production process control: We have established a scientific production process to strengthen quality control and ensured that the thickness tolerance is within the set range.
We have advanced production equipment and testing instruments, automatically measuring and controlling the process data and improving product consistency and stability.
Adjust rolling parameters
Adjust parameters such as roll gap, tension and rolling speed to eliminate thickness deviation that may occur during rolling.
Pressure adjustment is the main method for controlling the thickness of aluminum plate. Without changing the slope of the elastic-plastic curve, the thickness deviation of the aluminum sheet caused by the rolling pressure caused by the rolling piece or process factors can be eliminated by adjusting the pressure.
In summary, the thickness problem control in aluminum plate production needs to start from multiple aspects, including setting reasonable thickness tolerance, adopting high-precision measurement methods, adopting scientific control methods, and strengthening other quality control measures. Through the comprehensive application of these measures, the thickness problem in aluminum plate production like quarter inch aluminum sheet can be effectively controlled.