1. Veneer Preparation

Veneer Dryer

Dries the peeled wet veneers to a uniform and stable moisture content (typically 8%-12%), which is fundamental for ensuring subsequent bonding quality.

Veneer Splicer/Repair Machine

Automatically detects and repairs cracks and holes in veneers, or splices narrow veneers to the required width, improving wood utilization.

Automatic Glue Spreader

One of the core units. Applies adhesive (e.g., UF, PF resin) evenly and quantitatively onto both sides of the veneer. The uniformity of glue application directly affects bond strength.

2. Lay-up & Pre-pressing

Automatic Lay-up & Assembly Line

Automatically and precisely stacks glued veneers with face/back veneers according to preset layers and grain direction (adjacent layers perpendicular) to form a "panel blank."

Pre-press

Applies cold pressure to the assembled panel blank to achieve initial bonding, remove air, and set the thickness. This facilitates feeding into the hot press and prevents the blank from collapsing during hot pressing.

3. Core Hot Pressing

30-Opening Hot Press (Core)

The heart of the production line.Uses high temperature (typically 120-180℃depending on adhesive) and high pressure (up to 500 tons) to rapidly cure the adhesive in the panel blank within a short time, permanently bonding the multiple veneer layers into a solid panel. The 30-opening design significantly increases single-cycle output.

4. Post-Pressing Processing

Cooling & Turnover Unit

Rapidly and uniformly cools the high-temperature panels after hot pressing. This relieves internal stress, prevents warping, and speeds up the production cycle.

Cross-cutting & Edge Trimming Saw

Automatically cuts the cooled large-format panels to standard dimensions (e.g., 1220x2440mm) for precise length and width, producing neat edges.

Calibrating Sander

Performs fine sanding on the panel surface to ensure uniform thickness and a smooth, flat surface across the entire sheet, providing a perfect substrate for subsequent laminating, printing, or direct use.

5. Auxiliary Systems

Hydraulic System

Provides stable and powerful power for the hot press and pre-press.

Heating System

Usually a steam or thermal oil heating system that provides precise and uniform heat to the hot plates.

PLC Central Control System

The brain of the production line.Integrates and automates control of all equipment units, sets and monitors all process parameters (temperature, pressure, time, etc.), enabling one-touch operation and fault diagnosis.