HDPE Plastic Pipe Production Line for Large Corrugated Pipe Making PPR Pipe Production Line​

Descriptions:
Features of HDPE Large Diameter Hollow Wall metal reinfored Winding Pipe
1). High Ring Stiffness
2). High Brunt Intensity and low weight
3). Good creep deformation resistance.
4). Outer pressure resistance.
5). Erosion resistance ( such as acid, alkali and salt etc. )
6). Production material cost saving

Application:
It has been widely used for sewerage and drainage in city, it will replace the plastic pipe, cement pipe, cast iron pipe and other pipes. Its low cost of assembling, easy operation, easy connection and economical construction can make it wide foreground and market potential.

Features of HDPE Hollow Wall steel reinforced Winding Pipe Extrusion Line:
1. HDPE Large Diameter Hollow Wall steel reinforced Winding Pipe Production Line designed with advanced technology includes 1st single screw extruder for profiled T belts, profiled T belts extrusion die, vacuum calibration cooling platform, hual-off, coiler; 2ND single screw extruder for HDPE plates, 3rd single screw extruder for melting glue material, spiral forming unit, cutting unit and stack unit.

2. Spiral forming unit: Adopts advanced multi-axes transmission box with feature of high transmission force and stable running performance. Unique design of composite die-head, rotational molding after combined feed, and two sets of extruder extrude PE for winding pipe, High quality of winding pipe produced by adopting the unique winding process for pipe forming, The glue extruder can be moved in up and down, left and right direction. PLC computer control system with touch screen interface can realize automatic and reliable operation

3. Cutting part: Saw cutting with desired length. OMRON or MITSUBISHI PLC computer control system with touch screen interface can realize automatic and reliable operation.

4. PLC computer control system with touch screen: With super high speed and large storage capacity, Multi control points: Forming pipe extrusion, melting PE adhesive extrusion, winding and cutting process can be auto-tail controlled synchronously, Separately controlling two extruder and winding unit in tandem with two touch screens.

5. It includes two parts.
The first part is PE Pipe Production Line. The function of it extrude PE/PP profiled T belt. It include as following equipment:
SJ series Single Screw Extruder / Die Head ( outer mold and mandrill) / Calibration &Cooling platform, Hual-off and coiler
The second part is Forming Machine of HDPE double flat Wall steel reinforced Winding Pipe. The function of it can produce qualified HDPE double flat Wall steel reinforced Winding Pipe. It includes as below equipment:
SJ series Single Screw Extruder / Die Head / Spiral forming unit / Cutting Unit / Stack Unit / PLC control system with touch screen

Application
HDPE pipe extruding line composed of single screw extruder and corresponding auxiliaries, can produce all kinds of small diameter HDPE plastic pipes continuously. It also can be used to produce PS, PP, HDPE plastic pipes after replacing the screw. HDPE plastic pipe is widely used for liquid conveying in agricultural, chemical industry, construction industry, etc.
Structure
HDPE pipe extruding line is mainly composed of single screw extruder, die-head, vacuum forming tank, spray cooling tank, haul-off device, cutting device, and pneumatic discharging frame.

Single Screw Extruder
Single screw extruder is composed of AC motor, hard toothed surface reduction gear, extruding system, heating and cooling system, and electrical controlling part. AC motor transfer the power to reduction gearbox via V-belt wheel and make screw rotate at certain speed to adapt to extruding all kinds of plastics.

Die-Head
Die-head is mainly composed of mandril, neck mold, spiral body, cover, die-head body, bolts, and heating rings. The inside surface touching with plastic materials is polished and chrome plated to ensure plastic materials flow smoothly and to ensure no rusting. The uniformity of pipe wall thickness can be adjusted by bolts. The copper calibrating sleeve fixed in die-head is mainly used to cool down the fresh pipe and to calibrate the pipe outer diameter.

Machine Advantages
---High-efficiency extruder gives larger output, stable performance.
For example
SJ90/33---600-700kg/h
SJ120/33---800-900kg/h
SJ150/33---1000-1200kg/h
---Compared with inflating method (internal pressure method)
1. For 24 hours working, it reduces 2-3 workers for each shift.
2. There is much waste pipe and material, no need workers to crush waste material.
3. High-effeciency. Take Dimater 960mm as an example, Output is approximately 60 pcs of 11.6meters pipe, it is much higher output than that of inflating method.
4. Pipe wall is average and smooth, to reduce waste of raw material, and pipe thickness is adjustable.
5. No need trim edge, once forming.

Main machine- High-effeciency single screw extruder
---Single screw is with barreir & mixing head; Barrel is new model with slotting (channel), Both make security of good jellification, large output and stable performance.

Controlling system
The complete line could be controlled by PLC, with good human-machine interface, all technical parameters could be set and indicated by touching screen. Controlling system is designed according to the customer; S requirement, to be with PLC, or without.

Electrical system
---ABB frequency converter or EUROTHERM speed controller
---Japan RKC temperature controller
--- SIEMENS AC contactors

Service

Seller provide the technical service with free, and training the workers of buyers.

Installation and testing

The seller can send 2 technicians to the buyer’s company for installation and testing the lines. The round trip ticket, accommodation, transportation, medicine treatment and insurance caused by the seller’s expert in buyer’s country and 150 US dollars per person per day will be covered by the buyer.