3. Log sawing and cooking. The quality of log sawing squares directly determines the yield rate of veneer and the change of veneer texture, so when sawing squares, attention should be paid to changes in the defects and standards of logs. Cooking plays an extraordinary role in the quality of veneer, both the color and layout quality of the veneer are very important, and log cooking has a great impact on the smooth progress of veneer cutting, the cooking water temperature and time must be strictly controlled, heating , heat preservation and cooling must be strictly in accordance with the operating standards.
4. Quality assurance during production. In the production process, the quality assurance of veneer must be done in every process. There are several aspects that need to be paid attention to. In veneer planing, we need to pay attention to avoiding various defects. Natural defects such as stuttering, cracking, black hearts, etc. It is necessary to adjust the production process to avoid processing defects, such as internal cracks, knife marks, famine and so on.
The second is the moisture content of the veneer, also called the moisture content, which is an important task of the drying department. Generally, various types of veneer have a specific range of moisture content, and the dryer should be adjusted at any time according to the moisture content of the veneer during the drying process. When operating the speed or adjusting the temperature of the dryer, it is necessary to check whether the moisture content of the veneer is qualified at any time. As long as the above items can be carried out in strict accordance with the operating standards, the quality of the veneer will be well guaranteed.
To sum up, the details that affect the quality of veneer processing must be paid attention to: log selection, log storage, sawing and cooking, planing defect avoidance, and drying moisture control.