CAST COEX TD3000 – Year 2011
Extrusion Line
Screw diameter 70 mm
Output 400 kg/h
Extrusion line for the production of heat-shrinkable OPS (oriented polystyrene) film
Product structure A/B/A
Recyclable materials (mixed) SBC, GPPS
Thickness 40-60 microns
% shrinkage 70-72%
Net width / when leaving TDO 2780 / 3200
Main extruder ZSK Mc70 plus
Coextruder 50 mm
Static mixers – in the main extruder and co-extruder lines.
Die – Nordson Autoflex VI-R H40 Die 750 mm (28 bolts)
Roll stack – 2 shafts (with mirror surface – chrome)
MDO 6 shafts (1, 2 – preheating; 3-4 stretching 1:1.2; 5.6 – annealing)
2 thickness measurement sensors from NDC (USA, UK) with automatic thickness control, new control equipment installed in 2018. (computer and software), sensors – overhaul in the UK from the manufacturer (NDC) – 2019-2020
TDO stretch up to 1:5
Filmatic winder from W&H (Germany),
Max. roll diameter 580mm, expandable to 800mm
line speed (mechanical) up to 50 m/min
Voltage 400V-50Hz
– installed power 480kW
– power consumption 280kW
Warehouse of finished base rolls
Slitting machine A-3000 (Dahua)