What is the wood veneer dryer types and features?

1. Belt-Type Dryer

• Conveyance Method: Uses upper and lower circulating belts.
  • Lower Belt: Responsible for transporting the veneer.
  • Upper Belt: Provides appropriate pressure to prevent deformation during drying.
• Application: Suitable for veneers with a thickness of 0.5mm or more.
• Advantages: Well-suited for thin veneers and ensures stable operation.

2. Roller-Type Dryer

• Conveyance Method: Relies on the friction of paired upper and lower rollers to move the veneer forward.
• Application: Suitable for veneers with a thickness of 1.0mm or more.
• Limitations:
  • The roller spacing restricts its use for thin veneers.
  • Best suited for thicker veneers.
• Advantages: Provides high pressing force, resulting in excellent veneer flatness.

3. Platen-Type Dryer

• Features: Uses platens to apply pressure, suitable for applications requiring high flatness.
• Application Scenarios: Ideal for drying veneers with specific high-precision requirements.

Summary

The choice of veneer drying equipment depends on the thickness of the veneer, production efficiency requirements, and flatness needs. In industrial applications, belt-type dryers are commonly used due to their adaptability to thin veneers, while roller-type dryers are preferred for thicker veneers requiring higher flatness standards.