1. Brief Introduction of PP PS  sheet Extrusion line

 

this production line can be used to produce mono layer of multi layer PP PS  sheet with the width less than 2000mm and thickness of 0.2-2mm. the final products are widely used in the thermoforming fileds such as stationary, disposable water cups, lunch boxes. Jelly cups, beverage cups, food container, etc.

Salerjack  tongsanextruder  com 

 

2. Consists and Features of the PP PS  sheet making machine
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Extruder:

Single screw extruder(Exhaust or not) should be chosen on the basis of different materials, Specially designed screw and advanced temperature controlling system ensure the good plasticizationm high output and stable extruding.

Screen Exchanger,Melt-Pump and Mould:

the hydraulic quick screen exchanger ensures screen changing without material leakage and machine stopping, and the effect is fast and efficiency. Based on material difference, the mould is adopted T-type die head. Melt dosing pump can be used according to the different materials to guarantee stable extrusion and even thickness.

Three-roller calendering  machine:

Vertical or horizontal or 45 degree 3 roller calendering machine with roller temperature controlling device. the gaps of three rollers can be adjusted manually and automatically. It has emergency stop function to ensure safety.

Cooling Bracket:

It is equipped with corresponding cooling guide roller, making the cooling effect better. Meanwhile. It is equipped with edge cutting and cutting device, which guarantees the fixed width of plates and quality of edge.

Hauling off machine:

It adopts butyronitrile rubber roller and twice hauling to guarantee the stability and smoothness of plates. the hauling off speed is adjusted with the three roller calendering machine synchronously. 

 

Transverse Cutting Machine:

It is used for fixed length cutting. It adopts axis coding device for counting, making cutting error less than 2mm. It is synchronized with sheet producing to guarantee the quality of cutting profile and the cutting action is steady for a long time.

 

Winder:

It adopts double position winder and torque motor to guarantee synchronous extruding and winding speed. the friction coiling machine can be used depends on customers' requests.