Multiwall Polycarbonate Sheet Extrusion Line

  • Multiwall Sheet Extrusion Line
  • 30/05/2016

Multiwall Polycarbonate Sheet Extrusion Line

 
If you are looking for an advanced multiwall sheet extrusion line that can produce high-quality polycarbonate sheet, please stop looking further and contact us now. Before your ordered sheet extrusion equipment is shipped out, HANDERN will conduct a trial run of the extrusion line and have the performance of raw stocks and finished products tested. This final inspection effort ensures customers can use the extrusion equipment to make profits immediately after the equipment is put in operation. It saves your time which otherwise would have been spent on commissioning the extrusion line.
When you order our multiwall PC sheet extrusion line, you get more than just a sheet extruder. In fact, all the key components on the plastic profile production line are independently developed by HANDERN. From the raw material handling, to the extruder, extrusion die, heat setting machine, conveyor, and cutter, our PC sheet production line covers it all. 

Key Parts 
1. Extruder
Specially designed extruder screw and advanced temperature control system retain the plastic properties of the polycarbonate resin while ensuring extrusion efficiency. High energy efficiency is a major benefit of this PC sheet extruder. The extruder motor consumes 20% less power than an equivalent motor made by our competitors. 
2. Extrusion Die
High quality alloy extrusion die lip and choker bar provides uniform pressure drop from die inlet to die lip. Precisely machined die assures good quality of finished extruded sheet. 
3. Vacuum Calibration Table 
The thermal convection system of the calibration table features an intersection arrangement which ensures the hot PC resin flow is effectively cooled and the final extrudate achieves the desired shape and accurate dimensions. As far as the shape forming process is concerned, our multiwall sheet extrusion machinery allows rapid shape formation through sizing and cooling without the need of cold water. It helps save energy and improves efficiency. 
4. Dry Vacuum Calibrator 
The vacuum calibrator consists of 2 independent sub-systems, which are equipped with many close-loop vacuum channels.
5. Electrical Control System 
Programmable logic control ensures precise extrusion process parameters and optimized operation features.


Process Flow of Multiwall Polycarbonate Sheet Extrusion Line

Feeding→extrusion→exchange screen→Die→Calibrator→first haul off →heat treating oven →Cooling→second haul off →cutting→stacking


Benefits of Multiwall Polycarbonate Sheet Extrusion Line

1. Required high production efficiency

2. Production flexibility( controllable sheet thickness and width, for example, you can produce 2-6mm thick sheet with the same mould or machine)

3. Reliability and stability

4.Excellent Adaptability to different raw material and reach over 30% production cost reduction.

5. Size and shape diversity of finished products

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