For LFT-G glass fiber, inside fiber unwinding is provided.
Because no pre-tensioning force is applied to the fiber, the biggest advantage is that it can greatly increase the fiber release speed and reduce the fiber breakage rate, but the disadvantage is continuous twisting. In order to solve the problem of fiber twisting, inside fiber unwinding with PLC has been developed by Chuangbo: fiber speed 50M / min.
● In the PLC control interface, you can set the fiber type, fiber model, fiber roving specifications (starting inner diameter, outer diameter, height), winding parameters provided by the fiber manufacturer, weight per meter, total length of the fiber roving, and fiber content.
● The PLC program can help to calculate the instantaneous fiber rotation speed to control the variable frequency motor according to the total output of the system, fiber content requirements, traction speed and other variables, and automatically calculate the remaining fiber length to remind users to replace the fiber roving in time.
● Closed loop control can be achieved with parameters such as output, traction speed, and main feed quantity.