Core Components and Process Characteristics of the Production Line
This production line adopts a dual-extruder co-extrusion system (single-screw + single-screw or single-screw + twin-screw), combined with a hydraulic screen changer, precision die, calibration and cooling system, haul-off and cutting system, etc., to ensure high precision and stability of the products.
Extrusion System
Dual-extruder co-extrusion
Ensures uniform melting and compounding of different materials (PE/PP/PC), improving mechanical properties.
Hydraulic screen changer
Automatically filters melt impurities, reducing downtime and improving production efficiency.
Specialized die
Optimized flow channel design ensures stable forming of hollow sheets with grid structures.
Calibration and Post-Processing System
Vacuum calibration + cooling system
Guarantees dimensional accuracy of sheets (error within ±0.5mm).
Annealing oven
Eliminates internal stress, enhancing thermal resistance and dimensional stability of products.
Secondary haul-off + cross cutter
Ensures sheet flatness with high cutting precision (±1mm).
Typical Application Scenarios
Construction Formwork
• Basements, bridge piers, high-rise buildings
• (Waterproof, corrosion-resistant, mold-release agent free)
01
Logistics Packaging
• Moisture-proof and impact-resistant
• Replaces traditional wooden / paper crates
02
Advertising Displays
• Lightweight and easy to process
• Ideal for outdoor billboards
03
Industrial Pallets
• Acid / alkali resistant and anti-static
• Suitable for electronics and chemical industries
04
The PE/PP/PC hollow sheets produced by this production line are increasingly replacing traditional wooden boards and conventional plastic panels in construction, logistics, and industrial sectors, thanks to their lightweight nature, high strength, corrosion resistance, and recyclability.
Key Advantages Driving Adoption:
100+ reuse cycles - far exceeding traditional materials.
30%~50% overall cost reduction - delivering significant economic benefits.
Sustainable profile - positioning it as a future-proof solution in green markets.
Market Impact:
Now emerging as the preferred choice for eco-conscious applications across multiple industries.
Machine parameters
|
Model |
Board width |
Board thickness |
Extruder model |
Motor power |
|
JBD-1400 |
1250mm |
1.5-12mm |
100/36 |
55-75kw |
|
JBD-1800 |
1700mm |
1.5-12mm |
120/36 |
75-90kw |
|
JBD-2300 |
2150mm |
1.5-12mm |
120/36 |
90-110kw |
|
JBD-2600 |
2450mm |
1.5-12mm |
120/36 |
90-110kw |
|
JBD-3000 |
2800mm |
1.5-12mm |
150/36 |
132kw |
Finished product specifications
|
Product specifications |
Product thickness |
Average weight |
|
915mmx1830mm |
15mm |
12kgs |
|
1220mmx2440mm |
15mm |
20kgs |
|
915mmx1830mm |
16.5mm |
13.5kgs |
|
1220mmx2440 |
16.5mm |
24kgs |
|
915mmx1830mm |
18mm |
14.1kgs |
|
1220mmx2440 |
18mm |
25kgs |
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