Double Facer For Corrugated Cardboard Production Line Pressing Plate Hot Plate
Price:
USD10,000~100,000/set
MOQ:
1
Delivery Time:
30-60days
Brand:
GERUN
Product Description
Double Facer for Corrugated Cardboard Production Line
The double facer, also known as the double backer, serves as the forming hub of a corrugated board production line. This critical equipment bonds single-face corrugated board with a liner (face sheet) and presses them into sturdy double-wall or multi-wall corrugated board, determining the final physical strength and quality of the finished product.
Core Function: Transforming Semi-Finished to Finished Product
While the single facer produces corrugated medium with one liner attached (single-face board), the double facer completes the manufacturing process:
- Bonding and Curing: Applies adhesive to flute tips and precisely laminates with another liner
- Shaping and Pressing: Applies pressure and heat through heated plates to gelatinize and cure adhesive, forming stable arch bridge structures
Key Performance Specifications
| Effective Width | 1600mm |
| Design Production Speed | 150m/min |
| Three Layer Economic Speed | 200-230m/min |
| Longitudinal Separation Accuracy | ±1mm |
| Cross-Cutting Precision | ±1mm |
Technical Parameters
| Working Width | 1600mm |
| Design Speed | 150m/min |
| Economic Speed | 120-130m/min |
| Hot Plate Configuration | 600mm × 10 pieces |
| Cooling Section Length | 5 meters |
| Temperature Requirements | 160-200℃ |
| Steam Pressure | 0.8-1.3Mpa |
| Air Pressure | 0.5-0.6Mpa |
| Pneumatic Pressure Plate | 13 groups |
| Working Power | 380V 50Hz 90KW |
Structural Features
★The double-sided machine laminates glued single-sided corrugated paper with facial paper using heated platen heating for glue paste application and stereotyping to produce flat cardboard.
★Hot plate surface is ground finished, with 18 pieces total at 600mm width each, featuring 5-meter cooling stereotypes. Hot plates use container board construction with enclosed pressure certification.
★Internal thermal panels feature partition isolation structure with S-shaped steam flow and steam-water separation for improved efficiency.
★Pneumatic pressure plate structure with 14 sets of spring pneumatic pressure plates as standard.
★Multi-section temperature control with display for heating plate heat pipes.
★Upper cotton webbing with automatic centering and double cylinder S-shaped tensioning device.
★Lower belt with pneumatic tensioning and automatic/manual correction alignment.
★Independent gearbox drive unit with ZG-500 steel gears and oil-immersed lubrication.
★International brand electrical components for stable, reliable operation.
★Frequency energy main drive motor with low-speed torque and wide speed range.
★High-intensity profile main backbone with solid construction suitable for high-speed operation.
Main Component Parameters
| Part Name | Specification | Surface Treatment |
|---|---|---|
| Upper Drive Rubber Roller | ￠800mm | Wear-resistant rubber cover |
| Lower Drive Rubber Roller | ￠600mm | Wear-resistant rubber cover |
| Front/Rear Driven Belt Roller | ￠215mm | Chrome plating polishing |
| Top Tension Roller | ￠155mm | Chrome plating polishing |
| Upper Belt Adjustment Roller | ￠130mm | Chrome plating polishing |
Equipment Gallery
Packing and Shipping
Equipment is packaged with moisture-proof and shock-proof materials suitable for long-distance road transportation and various weather conditions. Complete set of maintenance and operation manuals included with each shipment.
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Company
Cangzhou Gerun Machinery Co.,Ltd
Location
Dongguang Industrial Development Zone, Cangzhou City, Hebei Province, China
Contact Person
Vito Han