Introduction

Expandable Polystyrene Sandwich Panel Machine mainly consists of a roll forming machine and a sandwich panel laminating system. Through this line, corrugated sandwich panels can be produced directly, without the shortcoming that traditional corrugated sandwich panels have to be laminated manually after the forming of corrugated sheet. Moreover, both the roll forming machine and the laminating system can work independently. The roll forming machine of the line consists of feeding system, roll forming system and cutting system, while the lamin ating system is made up of such equipments as uncoiler, feeding, squeezing, gelatinizing, heating, laminating, edge rolling, edge turn-over, groove-making, edge pruning, 
pneumatic device, automatic cutting and PLC. The whole machine possesses advanced working crafts, merging mechanical and electrical equipments into an organic whole. Annual production of this line (eight ours a day) is about 600,000 square meters.

Technical specification

EPS sandwich panel machine mainly consists of uncoiler, roll forming machine, laminating system, cutting device, electric control system, and pneumatic system.

1. EPS sandwich panel spec
Panel thickness:
Mini thickness 50mm (wall panel)
Max. Thickness 150mm(exclude corrugated sandwich panel)

2. Steel sheet spec
Thickness 0.4-0.7mm color steel sheet
Width 1250mm (we can design according to buyer`s requirement)
Max. Coil weight: 5 tons
Inner dia. Of coil: 508mm

3. Whole line spec
Whole line dimension: About 35000mm × 2500mm × 3000mm
Total weight about: 20t
Working speed: About 3-5m/min (adjustable)
The output: 1500m2-2000m2/8hour
Control mode: PLC and converter
Total power: About 28kw (as per final designing)
Power required: 380v/3phase/50Hz or as per customer's requirement.
Air pressure: 0.7mpa (for buyer to prepare)
Suitable working temperature: About 25 degree