commercial plywood using veneer drying

After the core veneers are peeled from the log, they need to be dried to the proper moisture content before they can be used in the production of plywood. The drying process typically involves the following steps: 1. Pre-drying: The core veneers are first pre-dried in a hot air dryer to remove the initial moisture content. This helps to prevent the veneers from warping or cracking during the drying process. 2. Conditioning: The pre-dried veneers are then conditioned in a climate-controlled room to allow them to reach a uniform moisture content throughout. 3. Final drying: The conditioned veneers are then dried in a veneer dryer at a higher temperature to further reduce the moisture content to the desired level. 4. Quality control: Throughout the drying process, the veneers are regularly checked for moisture content and quality to ensure they meet the specifications required for plywood production. 5. Storage: Once the core veneers are dried to the proper moisture content, they are typically stored in a controlled environment to prevent them from absorbing moisture before they are used in the production of plywood. Overall, the core veneer drying step is crucial in ensuring the quality and stability of the veneers for use in plywood production. Proper drying helps to prevent issues such as warping, cracking, and delamination in the finished plywood product.

2024/07/01