product description:
The pipe production line produced by Qingdao Zhongrui Plastic Machinery is composed of a control system, an extruder, a head, a shaping cooling system, a tractor, a planetary cutting device and a turning frame.
Process flow of PVC pipe production line:
Production process: raw material + auxiliary agent preparation → mixing → conveying and feeding → forced feeding → conical twin-screw extruder → extrusion die → sizing sleeve → spray vacuum setting box → soaking cooling water tank → ink printing machine → crawler traction Machine → knife-lifting cutting machine → pipe stacking rack → finished product inspection and packaging.
The characteristics of our company's PVC threading pipe production line: high output, low consumption, easy to operate (1-2 people can be), strong plasticization of the screw, and good cold bendability of the pipe.
PVC pipe performance and use
Features of PVC pipes:
1. The proportion of PVC material is 1/10 of that of iron, which is relatively simple in transportation and installation;
2. Low cost, excellent acid and alkali resistance, and good chemical properties;
3.PVC is an anti-static material that can't conduct electricity, and is not subject to electrolysis and current corrosion;
4. PVC material has good anti-static properties and good flame-retardant properties. It is a double-resistant pipe;
5. It can be used for underground coal mine drainage and water supply, gas drainage and air exhaust;
6. Low resistance and high flow rate: smooth inner wall, low fluidity loss, and dirt is not easy to adhere to the smooth pipe wall.
7. Flame-retardant and anti-static: Use polyethylene resin, a special material for coal mine pipes with flame-retardant and anti-static properties, as the main material, and steel belt as the reinforcement.
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