Extruder: It's the core component. Generally, a single - screw extruder is used. Through heating and the rotation of the screw, the PPR raw materials are plasticized and extruded into shape.
Mould: It determines the shape and size of the pipe. Common ones include spiral - type moulds and screen - type die - heads, which can make the melt evenly distributed inside the mould and ensure stable and reliable extrusion.
Vacuum Sizing Equipment: Using the principle of vacuum adsorption, the extruded pipe is quickly sized in a vacuum environment to ensure the diameter accuracy and roundness of the pipe.
Cooling Water Tank: It cools the sized pipe so that it can be quickly shaped, improving production efficiency and pipe quality.
Haul-Off Machine: It pulls the pipe to move forward at a constant speed, ensuring the straightness and dimensional stability of the pipe. Depending on the pipe diameter and wall thickness, different types of drawing machines such as double - track, three - claw, four - claw, five - claw, and six - claw can be equipped.
Cutter: It cuts the continuously extruded pipe into the required length to obtain the finished pipe of the desired size.
Screw Diameter: Common screw diameters include 65mm and 75mm. The larger the screw diameter, the greater the extrusion output.
Length - to - Diameter Ratio: It refers to the ratio of the effective length of the screw to its diameter, usually between 28:1 and 30:1. The larger the length - to - diameter ratio, the longer the material stays inside the screw and the better the plasticizing effect.
Extrusion Output: It represents the mass or length of the extruded pipe per unit time. For example, 100 - 150kg of PPR pipes can be extruded per hour.
Drawing Speed: It determines the production speed of the pipe, generally between 6 - 20m/min. A high - speed drawing machine can improve production efficiency.
Pipe Diameter Range: The diameter of the PPR pipes that can be produced is usually between 16mm and 250mm. Different models of machines have different pipe diameter ranges.
High Degree of Automation: The whole production line, from feeding to pipe cutting, can achieve automated production, and only requires one or two people to operate, saving manpower and material resources.
High Production Efficiency: By using a high - speed hardened - surface gear reducer and an efficient single - screw extruder, combined with advanced moulds and cooling systems, high - speed and stable production can be realized.
Good Product Quality: Through technologies such as vacuum sizing, water - film lubrication and cooling, the diameter accuracy, roundness and surface quality of the pipe can be ensured. The PPR pipes produced have good pressure - resistance, corrosion - resistance and hygienic performance.
Wide Range of Applications: It can be used to produce PPR pipes of different specifications and purposes, such as cold and hot water pipes and floor - heating pipes. It can also produce other plastic pipes such as PE and PB by replacing the mould.
Price Range: The price of PPR pipe - making machines varies depending on factors such as equipment configuration, production capacity and degree of automation. Generally, it ranges from 20,000 yuan to 120,000 yuan or even higher. For example, the price of a small - sized single - screw extruder equipped with simple auxiliary machines may be 20,000 - 30,000 yuan, while the price of a large - sized production line with a high degree of automation and advanced moulds and control systems may exceed 100,000 yuan.
Suppliers: There are many domestic manufacturers of PPR pipe - making machines, such as Zhangjiagang Jiuqiang Machinery Manufacturing Co., Ltd.,
Extruder: It's the core component. Generally, a single - screw extruder is used. Through heating and the rotation of the screw, the PPR raw materials are plasticized and extruded into shape.
Mould: It determines the shape and size of the pipe. Common ones include spiral - type moulds and screen - type die - heads, which can make the melt evenly distributed inside the mould and ensure stable and reliable extrusion.
Vacuum Sizing Equipment: Using the principle of vacuum adsorption, the extruded pipe is quickly sized in a vacuum environment to ensure the diameter accuracy and roundness of the pipe.
Cooling Water Tank: It cools the sized pipe so that it can be quickly shaped, improving production efficiency and pipe quality.
Haul-Off Machine: It pulls the pipe to move forward at a constant speed, ensuring the straightness and dimensional stability of the pipe. Depending on the pipe diameter and wall thickness, different types of drawing machines such as double - track, three - claw, four - claw, five - claw, and six - claw can be equipped.
Cutter: It cuts the continuously extruded pipe into the required length to obtain the finished pipe of the desired size.
Screw Diameter: Common screw diameters include 65mm and 75mm. The larger the screw diameter, the greater the extrusion output.
Length - to - Diameter Ratio: It refers to the ratio of the effective length of the screw to its diameter, usually between 28:1 and 30:1. The larger the length - to - diameter ratio, the longer the material stays inside the screw and the better the plasticizing effect.
Extrusion Output: It represents the mass or length of the extruded pipe per unit time. For example, 100 - 150kg of PPR pipes can be extruded per hour.
Drawing Speed: It determines the production speed of the pipe, generally between 6 - 20m/min. A high - speed drawing machine can improve production efficiency.
Pipe Diameter Range: The diameter of the PPR pipes that can be produced is usually between 16mm and 250mm. Different models of machines have different pipe diameter ranges.
High Degree of Automation: The whole production line, from feeding to pipe cutting, can achieve automated production, and only requires one or two people to operate, saving manpower and material resources.
High Production Efficiency: By using a high - speed hardened - surface gear reducer and an efficient single - screw extruder, combined with advanced moulds and cooling systems, high - speed and stable production can be realized.
Good Product Quality: Through technologies such as vacuum sizing, water - film lubrication and cooling, the diameter accuracy, roundness and surface quality of the pipe can be ensured. The PPR pipes produced have good pressure - resistance, corrosion - resistance and hygienic performance.
Wide Range of Applications: It can be used to produce PPR pipes of different specifications and purposes, such as cold and hot water pipes and floor - heating pipes. It can also produce other plastic pipes such as PE and PB by replacing the mould.
Price Range: The price of PPR pipe - making machines varies depending on factors such as equipment configuration, production capacity and degree of automation. Generally, it ranges from 20,000 yuan to 120,000 yuan or even higher. For example, the price of a small - sized single - screw extruder equipped with simple auxiliary machines may be 20,000 - 30,000 yuan, while the price of a large - sized production line with a high degree of automation and advanced moulds and control systems may exceed 100,000 yuan.
Suppliers: There are many domestic manufacturers of PPR pipe - making machines, such as Zhangjiagang Jiuqiang Machinery Manufacturing Co., Ltd.,