Equipment function of pvc pipe production line
1) Raw material mixing: Add PVC stabilizers, plasticizers, antioxidants and other auxiliary materials into the high-speed mixer according to the proportion and process. The materials are heated to the set process temperature by the self-friction of the materials and the machine, and then the materials are heated by the cold mixer. The material is reduced to 40-50° so that it can be added to the hopper of the extruder.
2) Extruder part: This machine is equipped with a quantitative feeding device, so that the extrusion volume can be matched with the feeding volume and ensure the stable extrusion of the product.
3) Extrusion die head part: The PVC that has been compacted, melted, mixed and homogenized has subsequent materials that are pushed to the die head by the screw. The extrusion die head is the key part of the pipe forming.
4) The vacuum shaping water tank is used for shaping and cooling the pipes.
5) The traction machine is used to continuously and automatically lead the cooled and hardened pipe from the nose, frequency conversion speed regulation
6) Cutting machine
7) The turning action of the turning frame is realized by the pneumatic control of the air cylinder