PET sheet extrusion line developed by our company with compact structure,high and stable output,reasonable configuration and high automation is available for 100% reclaimed scrap material and can produce PET sheet used for packing material due to its advantages of insulating,being free from other additives'cleanliness,good tenacity and ductibility,good reclaiming performance,etc.they are popular in the following packing and printing fields as medcine,food,electric appliance,toys,etc.
Extruder: Parallel double screw extruder is characterized by high output and good plasticization.The vacuum exhaust improves the quality of the product. It can process various sorts of plastic.
Metering pump: The meter pump with excellent quality alloy steel guarantees stable melting pressure and flow.
Mould: Moulds adopts high qualilty alloy steel and can make the material flow distributes evenly in the mouth mould.
Traction: The cooling roller is of large diameter, low temperature and S type material discharge. It enlarges the impulsive cooling area and shortens the length of the production line. Rubber and steel rollers are equipped to realize traction,which guarantees the needed friction force, and the surface quality of the sheet as well.
Corona treatment: It eliminates the static on the surface and enlarges the surface tension which guarantees the printing quality.
Double work station coiler: Two moment motors supply the power to the machine, and pneumatic shafts do coiling work respectively.
Width of the sheet:≤1250mm, thickness:0.2-1mm.
The configuration list is as follows:
1 | Single-screw extruder SJ-120/34 | 1unit |
2 | Single-screw extruder SJ-65/33 | 1unit |
3 | Hydraulic extruder for the network | 1unit |
4 | Metering pump 150 cc | 1unit |
5 | Co-extruded composite distributor (ABA) | 1unit |
6 | Dies (ABA) | 1set |
7 | Three roll-ray machine | 1unit |
8 | Cooling bracket (5 m) | 1unit |
9 | Traction | 1unit |
10 | Two station rolling machine | 1unit |
11 | Wasted material winding device | 2 set |
12 | Pre-crystallization drying equipment | 1 set |
13 | Crusher | 1unit |
14 | Electrical control system | 1set |
