PVCThe threading pipe production line, also known as PVC building threading pipe production line, PVC double tube extrusion production line, electrical pipe production line, electrical threading pipe production line, SJSZ-51/106 cone double rod extruder is equipped with double tube die head, double tube vacuum sizing water tank, double tube traction machine, double tube fixed length cutting machine, and double discharge rack. The unique screw design of the PVC pipe production line ensures that the materials do not stay in the barrel for too long, and the plasticization effect is very good when mixed together. The reducer used has excellent performance, The PVC pipe production line has a beautiful appearance, is very stable in operation, and does not produce too much noise. The exhaust system used in the production line is vacuum exhaust, which can easily volatilize the moisture contained in the materials and expel it from the body. The product quality has been greatly improved. the first mock examination with two pipes can also improve the production efficiency at least twice, which can achieve independent control and very convenient operation. The main motor of the PVC pipe production line uses a controllable DC speed governor or a frequency converter, which has a very stable spot torque output, which can realize the direct production of PVC threading pipe production line from powder without granulation, saving power and labor. The production efficiency is also very high. PVC conduit is marked according to the outer diameter of the pipe material. 16, 20, 25, 32, and 40 are the nominal outer diameters of the pipe material standards, which comply with the JG 3050-1998 national standard. Depending on the wall thickness, the inner diameter varies. Commonly used PVC conduit wall thicknesses include A-type thickened type, B-type universal type, and C-type thin-walled type. B-type pipes are the most widely used in engineering.