Explore the structural principles of polypropylene spinning machines

The polypropylene spinning machine adopts a new spinning box machine and a mixed uniform melt pipeline. It uses a large plate spinneret, a self-sealing component is mounted on a circle or a rectangle, a planetary gear pump with a metering position, and a quick release transmission lever are used. , Uniform and stable side blowing device, large-flow spray oiling system, environmentally friendly energy-saving medium electric heating system, imported intelligent instrument control, and continuous edge switching filter can be used to produce ordinary strong filaments from recycled raw materials, and the heat roller adopts advanced foreign technology , The surface temperature difference is small, the coil internal temperature is low, and the specifications of the heat roller are complete to meet various needs.

The polypropylene spinning machine has the characteristics of high speed, energy saving, and good tow expansion and deformation. The energy-saving spinning box has less energy consumption, and has a down-loaded component. The heat roller uses electric induction heating, and adopts the heat pipe method or multi-stage temperature control technology. The temperature of the working area on the surface of the heat roller is uniform and reliable, and the fully automatic winding head has a high switching success rate and good forming. In order to increase the output of the machine, high-speed spinning, spinning speed is 3500-4000 m / min, or even as high as 5,000 m / min or more. For large packages, the volume of each package can generally reach 10 to tens of kilograms, continuously. The spinning, stretching and stretching are completed on one spinning machine at the same time, and the spinning, stretching, and deformation processes are all completed on one spinning machine, which has been used in polypropylene production.