Large Diameter PE Pipe Extrusion Line

タイトルまたは説明

The production line is our company uses the latest advanced technology in Europe, after digestion and absorption, successfully developed a new type of pipe production lines.

1. Efficient use of low-temperature low-pressure extrusion system, using special BM Decompression structure and high efficiency screw conveyor structure and improve the effectiveness and extrusion plastics products, ability, capacity ****5% year on year.

2. Mold temperature control: For large elegant die temperature instability, two-way temperature control with PID control heating and cooling technology, the PID operation to add Super overshoot suppression technology to prevent the temperature overshoot and dynamic self-tuning PID parameters and human experience to join slot interference technology and removal of hot and cold techniques, temperature control accuracy of ± 0.5%. Distribution of die heater body by touching a balance of external and internal multi-zone temperature control structure, to achieve temperature equilibrium and local regulatory function of temperature.

3. Heavy use of rice production process control technology to achieve the best pipe wall thickness and rice weight control, reducing pipe material costs, reduce the cost weight by **5% year on year (based on customer needs)

4. Vacuum bypass auxiliary control domestic first to raise large-diameter pipe to boot into normal production speed, reduce the boot setting time and improve product materials unit pass rate of **3% year on year

5. Vacuum cooling tank spray device efficiency cooling tank; Diameter as the production of different products, conventional spray cooling system can not adjust spray angle and position, easy to make pipe products, the stress problem, and spray angle can not adjust as easily lead to serious watermark affect the product surface quality, and according to product specifications adjust spray angle pipe good solution of the phenomenon.

6. Traction drive with variable speed and PG CANopen bus speed and closed loop speed feedback function, to ensure full production stability and speed of synchronization. Mechanical transmission, using a pioneering planetary gear with independent intellectual property rights structure, high transmission efficiency, noise end, the speed steady.

7. Cutting machine with dual support structure of the public to switch to solve the structure of large-scale cutting machine to cut vibration and instability, hydraulic cutting machine with independent intellectual property rights by liquid balance system, cutting system to solve the hydraulic circuit creep cavitation problems. Supporting child care before and after rolling were controlled by regulating the structure and realize the authenticity of the pipe contact support functions. Recorded using velocity feedback reduction technology allows a long length of pipe cutting accuracy of ≤ 2 ‰