Four main reasons for delamination of plywood Release time: June 7th, 2023 At present, almost all furniture needs panel products, and different panels have different physical properties. The surface paper of solid wood multilayer ecological furniture board is placed on the top layer of the decorative board to protect the decorative paper, so that the surface of the board after heating …

Testing method for water boiling resistance of plywood Improvement measures: Firstly, replace the adhesive, choose a formula with low water content, or add flour and soybean powder appropriately to absorb water; The second is to improve the quality of veneer and strictly control the moisture content of veneer; The third is to adjust the hot pressing process, increase the hot …

Testing method for water boiling resistance of plywood According to the classification of ordinary plywood, there are corresponding testing methods: Class I plywood: i.e. weather resistant plywood, suitable for outdoor use and capable of passing boiling tests; Step: Boil in boiling water for 4 hours, dry at 63 ℃ for 20 hours, boil in boiling water for 4 hours, air …