The PE pipe production line uses a high-efficiency extruder specially designed for HDPE and PP pipes. The screw adopts a barrier and mixing head structure, and the barrel adopts a new slotted barrel, which has good plasticizing and mixing effects, large extrusion volume and is very stable.

Production Line Features

1. The PE pipe production line is designed with a spiral die head for HDPE and PP large-diameter thick-walled pipes. The die head has the characteristics of low melt temperature, good mixing performance, low cavity pressure and stable production.

2. The PE pipe production line adopts a proprietary sizing and cooling system, using water film lubrication and water ring cooling to meet the requirements of HDPE and PP materials, ensuring the stability of diameter and roundness of thick-walled pipes produced at high speed.

3. The PE pipe production line uses a specially designed vacuum sizing box with multi-stage vacuum control to ensure the dimensional stability and roundness of HDPE and PP pipes. The extruder and traction machine are driven and controlled by imported brand speed regulators, which have good stability, high precision and high reliability.

4. The operation and time of the PE pipe production line are programmed by PLC, and a good human-machine interface is set up. All process parameters can be set and displayed through the touch screen. It can be equipped with a special extruder for marking lines to produce pipes with color-coded lines that meet national standards.

Production Line Flow

Raw materials + masterbatch ¡ú mixing ¡ú vacuum feeding ¡ú raw material drying ¡ú single screw extruder ¡ú four-color line extruder ¡ú basket or spiral mold ¡ú sizing sleeve ¡ú spray vacuum shaping box ¡ú spray vacuum shaping box ¡ú spray cooling water tank ¡ú spray cooling water tank ¡ú ribbon printer ¡ú crawler tractor ¡ú planetary cutting machine ¡ú pipe stacking rack ¡ú finished product inspection and packaging

Product Introduction

PE water supply pipe is made of special polyethylene as raw material and is extruded by a plastic extruder at one time. It is used in urban water supply networks, irrigation and water diversion projects and agricultural sprinkler irrigation projects. It is especially suitable for plastic pipes that are resistant to acid, alkali and corrosion environments. Since PE pipes are connected by hot melt and electric hot melt, the interface and pipe are integrated, and the hoop stress and axial impact stress caused by pressure can be effectively resisted. Moreover, PE pipes do not add heavy metal salt stabilizers, the material is non-toxic, does not scale, and does not breed bacteria, thus avoiding secondary pollution of drinking water.

Performance characteristics

1. Non-toxic and hygienic: The pipe material is non-toxic and belongs to green building materials, which is non-corrosive and non-scaling.

2. Corrosion resistance: Polyethylene is an inert material. Except for a few strong oxidants, it can resist the erosion of various chemical media, has no electrochemical corrosion, and does not require an anti-corrosion layer.

3. Convenient connection: Polyethylene pipes are mainly connected by hot melt and electric melt to integrate the pipe system. It has good resistance to water hammer pressure, and the fusion joint integrated with the pipe and the effective resistance of the polyethylene pipe to underground movement and end load greatly improve the safety and reliability of water supply and improve the utilization rate of water.

4. Low flow resistance: The absolute roughness coefficient of the inner wall of the polyethylene water supply pipe does not exceed 0.01, which can effectively reduce water supply consumption.

5. High toughness: The polyethylene water supply pipe is a high-toughness pipe with a breaking elongation of more than 500%. It has a strong adaptability to uneven settlement of the pipe base and is a pipe with excellent seismic resistance.

6. Excellent coiling: The coiling property of the polyethylene pipe allows the polyethylene water supply pipe to be coiled and supplied in a longer length, avoiding a large number of joints and pipe fittings, and increasing the economic value of the material for the pipeline.

7. Long service life: The safe service life of the polyethylene pressure pipe is more than 50 years.

Application areas

1. Urban water supply system

2. Food and chemical industry transportation system

3. Ore sand and mud transportation system

4. Garden greening pipe network

5. Replacement of cement pipes, cast iron pipes and steel pipes