The product of the building plywood manufacturer is a good building material, it needs to be heat treated in the production process, so what are the stages of heat treatment?
The first is the natural cooling average temperature section, when the surface of the building surface film board reaches the required heating temperature, and the other parts of the wood core have exceeded the appropriate cutting temperature. It is not suitable to take it out directly at this time, and it is also necessary to store it in the wood boiling pool for a period of time to remove it after the internal and external temperatures are consistent, otherwise, it is easy to cause cracking of the wood segment. The second is the insulation stage, the heating time required by the wood segment is related to the diameter, density, moisture content, temperature of the medium, and the temperature heated by the required wood core surface, and other factors, which are determined by experiment. The third is the heating stage, the time required for different woods is also the same, so it can be formulated according to the actual situation.
Heat treatment and the quality of the building film faced plywood have a great relationship, in order to ensure the future use of the effect, in heat treatment, we must strictly control the temperature and time.