Solution to drying problems in particleboard production line
Release time:
Nov 14,2024
In addition to the above issues, there are also other problems with the particleboard production line.
The particleboard production line is a commonly used equipment in wood processing, but there are also many problems encountered when using the particleboard production line, such as the drying treatment of particleboard, which is a difficult problem in the production process. Let's take a look at how to solve these problems together.
Oriented strand board requires that the raw material be a large planed piece. Due to the larger volume of planed pieces compared to shavings, the surface moisture is easily dried, but the internal moisture is difficult to dry, resulting in a high drying thermal resistance. Now please listen to me analyze the reasons. Due to the fact that many of the fiber cells of the grown shavings are not damaged, the water in the intercellular layer is easy to evaporate, but the water in the cells is not easy to evaporate, which greatly increases the difficulty of drying. Therefore, * * * increases the drying temperature and intensity to dry the large shavings. Generally, the inlet temperature of the dryer is required to be around 500 ℃ to ensure the quality of flash drying in the single channel dryer. In order to improve * * efficiency, the hot air from the outlet is sent back to the inlet for utilization! In addition to the above issues, there are also other problems with the particleboard production line.
Key words:
Blog
Share