Description of Extruded Board Production Line

Material data:

Polymer:

GPPS (virgin or recycled) 

Blowing agent:

CO2 and Ethanol Or HFCs, HCs, HFO

Additives:

Flame retardant

Color masterbatch

Nucleating agent

Product data:

Product: Polystyrene foam boards

Board width 600mm after trimming

Board thickness: 20 – 150 mm (600mm width)

Obtainable density: 26 – 40±2 kg/m3

Compressive strength: 150-800kpa

Performance data:

Capacity of the line: 400 – 700 kg/h

Factory condition:

Footprint: 60mX15mX8m (LXWXH) with straight layout Electricity: 250KVA; 380V; 50Hz

Water: 4-6bar; 10-25C; Free from solid matters, inlet filtered

Air: 0.8Mpa, 3.5m3/min

Gravimetric dosing system

TDS75D twin screw extruder

Active sealing extruder

Oil heating/cooling system for extrusion

1st Take-off

Passive cooling rollers

Edge hogger

Main cut-off unit