Finger Joint Veneer Composer

The L type continuous finger joint veneer composer is an advanced woodworking machine designed for assembling core veneers into defect-free sheets by means of finger jointing technology. It is widely applied in plywood, block board, laminated board, and furniture panel production. By integrating precision cutting, gluing, and pressing systems, the composer not only enhances veneer sheet quality but also maximizes raw material utilization and overall production efficiency.

Technical Specifications (Typical Model Reference)

Main Components and Functions

Feeding System

• Automatically conveys and positions veneer strips for processing.
• Ensures continuous and stable feeding, reducing manual handling.

Finger Joint Cutter

• Equipped with high-precision cutters to mill comb-shaped finger profiles on veneer edges.
• Provides accurate male-female joints that increase bonding strength.

Glue Applicator

• Evenly spreads adhesive on the finger profiles.
• Guarantees consistent glue coverage for durable bonding performance.

Pressing and Jointing Section

• The “L type” pressing mechanism applies both vertical and horizontal pressure.
• Ensures firm bonding without gaps or misalignment.

Heating and Curing Unit (Optional)

• Uses electric heating or hot air to accelerate glue curing.
• Shortens pressing time and boosts production efficiency.

Discharging and Stacking System

• Automatically unloads and stacks finished veneer sheets.
• Simplifies handling and prepares veneers for further processing.

Advantages

• Strong Joints – Finger profiles provide greater bonding area, resulting in durable and stable veneer sheets.
• High Material Utilization – Converts small, narrow, or short veneer strips into usable full-size sheets.
• Automation – Integrated feeding, cutting, gluing, pressing, and stacking minimize manual labor.
• Consistent Quality – Produces flat, uniform sheets free from cracks, overlaps, and gaps.
• Flexibility – Suitable for multiple veneer species and thickness ranges.
• Productivity – Continuous operation achieves high output with stable performance.
• Cost Saving – Reduces waste, labor intensity, and production costs.

Operation Workflow

• Loading – Raw veneer strips are placed on the feeding conveyor.
• Finger Cutting – Veneer edges are cut into finger shapes by precision cutters.
• Glue Application – Adhesive is applied evenly to the finger profiles.
• Pressing & Jointing – Veneers are pressed tightly together in “L type” pressing units.
• Curing (Optional) – Heat is applied to accelerate glue curing and strengthen bonding.
• Discharging & Stacking – Finished veneer sheets are automatically discharged and stacked neatly.

Conclusion

The L type finger joint veneer composer is an essential machine in modern plywood and engineered wood production. With its precise finger jointing, efficient glue application, reliable pressing, and optional heating system, it delivers strong, uniform, and high-quality veneer sheets. Its advantages in strength, efficiency, material utilization, and cost reduction make it an indispensable solution for manufacturers seeking to upgrade their veneer composing process.