In the treatment plant, the wood is first put into the treatment container, and the empty container is vacuumized to remove the air in the wood cells and prepare for the addition of preservatives?
The cylinder is filled with preservatives, which are pressed into the wood cells under the high pressure of 5 atmospheres. The wood is then removed from the treatment container and placed in the curing chamber
Curing procedure is one of the important links in the preservative wood processing procedure. It is the process of changing the chemical structure of the preservative, better bonding the preservative with the wood cells, so as to prevent the leakage of the preservative from the wood and prolong the life of the product.
The treated wood has a beautiful surface, which can prevent the corrosion and decay caused by fungi, termites, and insects.
Vacuum/high pressure impregnation: this process is a key step of preservative treatment. First, it realizes the physical process of injecting the preservative into the wood, and at the same time, it completes the chemical reaction process of some better components of the preservative with starch, cellulose and sugar in the wood. It destroys the living environment of bacteria and insects that cause wood decay.
High temperature characterization: continue to make the preservative penetrate into the wood as evenly as possible under high temperature, and continue to complete the chemical reaction process between the better components of the preservative and the starch, cellulose and sugar in the wood. Further destroy the living environment of bacteria and insects that cause wood decay.
Natural air drying: natural air drying requires air drying in the actual place of use of wood. This process is to adapt to the changes in wood cell structure caused by environmental changes of outdoor special wood, so that it can be fully fixed to a large extent during the gradual change process, so as to avoid changes in the use process.
Construction and maintenance: Impregnated wood has a high moisture content, so it needs to be placed for air drying for a period of time before use. The warehouse should be kept ventilated during storage to facilitate the drying of wood. Any reprocessing of impregnated wood needs to wait more than 72 hours after it leaves the factory.
Processing and installation: Impregnated wood of existing size shall be used as far as possible. It is recommended to use hot-dip galvanized nails or screws for connection and installation. During connection, holes shall be drilled in advance to avoid cracking. Glue shall be waterproof.
The above is a detailed introduction of Shandong antiseptic wood, and I hope it will be helpful to you. If you have any questions, please contact us. We will provide you with our attitude http://www.missoularedtape.com