| abstract |
The invention discloses a preparation method of willow board. Cut willow logs into willow log segments with a length of 2-4m, use an automatic peeling machine to peel off the bark, and at the same time dry them until the moisture content of the willow log segments is 2-5%, then soak them in the soaking liquid, and then soak them in clear water Soak it in water, take it out and dry it, then use a cutting machine to cut it into willow boards with a thickness of 1-3cm, put it in liquid carbon dioxide, take it out, put it at a temperature of 40-50°C for 1-2 hours, and then soak it Take it out from the lye, then immerse it in the mixed solution of titanium sulfate and iron sulfate, take it out and drain it, put it in a high temperature room for high temperature treatment, take it out and get the willow board after surface treatment. The present invention avoids the survival of pests in the willow board through the pretreatment of the willow board, and at the same time enhances the strength of the willow board and improves its service life. The board is uniquely light red and has a certain self-cleaning function. |