▏Product Vedio
▏Product Introduction
‖ PE Water Supply/gas Pipe Single And Multi-layer Co-extruded Composite Pipe Extrusion Line
● Plastic PE water and gas co-extruded composite pipe extrusion line is a kind of advanced equipment specially used for producing polyethylene (PE) water and gas co-extruded composite pipe.
● The extrusion line integrates a variety of functions, can efficiently and stably produce pipes with excellent properties, and is widely used in urban water supply, gas transmission and other fields. The whole extrusion line includes the steps of raw material preparation, melting extrusion, cooling and shaping, traction cutting, stacking and packaging.
▏Configuration parameter
▏Production Line Composition
The plastic PE (polyethylene) pipe production line consists of a series of specialized equipment to ensure efficient and stable process from raw material input to finished product output. The main components include:
Raw material storage and transportation system: responsible for the storage, measurement and transportation of raw materials.
Extruder: The core equipment is responsible for melting and extruding PE raw material into tubes.
Head and mold: the end of the extruder is responsible for forming the pipe, and the mold can be changed according to the required pipe size.
Vacuum sizing and cooling system: Shape and cool the extruded pipe to ensure dimensional accuracy and surface quality.
Traction and cutting device: continuously pull the cooled pipe and cut it according to the set length.
Collection and stacking system: the cut pipes are stacked neatly, which is convenient for subsequent processing and transportation.
Control system: The control center of the entire production line is responsible for monitoring and adjusting the operating status of each part.
▏Product Application Field
Due to its excellent physical properties and chemical stability, PE pipes are widely used in the following fields:
Water supply system: urban water supply, agricultural irrigation.
Drainage system: stormwater discharge, sewage collection and treatment.
Gas transmission: natural gas, liquefied petroleum gas and other gas transmission.
Floor heating system: floor radiant heating system.
Wire and cable protection: as a sheath tube for wire and cable.
Industrial fluid transport: Fluid transport in chemical, pharmaceutical and other industries.
▏Production Line Characteristics
High efficiency and energy saving: advanced screw design is adopted to improve extrusion efficiency and reduce energy consumption.
Strong flexibility: PE pipes of different specifications and wall thickness can be produced by changing the mold.
High degree of automation: integrated control system to achieve automatic monitoring and management of the production process.
Stable and reliable: The use of high-quality materials and advanced technology to ensure long-term stable operation of the production line.
▏Production Line Process
The process of PE pipe production line mainly includes:
1. Raw material preparation: Mix PE raw material and necessary additives evenly.
2. Melt extrusion: raw materials into the extruder, after heating and melting through the mold extrusion into a tube.
3. Vacuum sizing and cooling: The extruded pipe immediately enters the vacuum sizing device for styling, and is cooled and solidified by the cooling system.
4. Traction and cutting: the cooled pipe is continuously pulled out by the traction device and cut by the cutting device according to the set length.
5. Collection and stacking: The cut pipe is sorted by the collection system and stacked to the designated area.
▏Main Technical Parameters
Extruder power: Depending on the production capacity and pipe specifications, the power range is usually 30kW to 200kW.
Production capacity: The production speed of a single pipe can reach 20m/min to 100m/min, depending on the pipe diameter and wall thickness.
Pipe specifications: We can produce PE pipes with diameters from Φ20mm to Φ630mm and wall thickness from 0.5mm to 20mm.
Extrusion temperature: The barrel temperature is usually between 180°C and 230°C, and the mold temperature is slightly lower than the barrel temperature.
▏Pipe Performance Characteristics
Corrosion resistance: Good corrosion resistance to a variety of chemical substances.
Good flexibility: It can maintain good flexibility even at low temperatures.
Wear resistance: high surface hardness, excellent wear resistance.
Easy connection: can be connected by hot melt, electric melt and other ways, good sealing.
Long service life: under normal use conditions, the service life can reach more than 50 years.
▏Sizing And Cooling System
Vacuum sizing: The negative pressure generated by the vacuum pump makes the pipe close to the inner wall of the sizing sleeve to achieve accurate sizing.
Cooling system: The circulating water cooling method is adopted to quickly take away the surface heat of the pipe, ensure the rapid solidification of the pipe, and avoid deformation and internal stress.
▏Automation And control System
PLC control system: Programmable logic controller (PLC) is used to realize the automatic control and management of the production line.
Man-machine interface: Equipped with touch screen man-machine interface (HMI), convenient for operators to set parameters, status monitoring and fault diagnosis.
Remote monitoring: Some high-end production lines also support remote monitoring function, which can understand the running status of the production line in real time and improve maintenance efficiency.
