WOOD VACUUM DRYING KILN

Vacuum drying is carried out below atmospheric pressure , to speed up the movement of the water inside the timber to the surface of the timber.
In the process of continually heating for the timbers, meantime, make use of the vacuum system to eliminate the air in the drying kiln , affected by vacuum, the vaporization temperature in drying kiln will become lower, and the timber can be dried under lower temperature, this can avoid the splitting and deformation of timber caused by higher temperature.

THERMAL MODIFICATION KILN

Thermal modification is the latest technology in the timber drying industry.Because of the effect of relative humidity,the timber that has been dried maybe splitting and deformation, through the high temperature heating to make the wood water-absorbing functional group hemicellulose reorganization enough to eliminate these defects.