Application of waste artificial board in covering wood, method for preparing covering wood from waste urea-formaldehyde resin adhesive artificial board and covering wood
A technology of urea-formaldehyde resin glue and wood-based panels, applied in applications, household components, flat products, etc., can solve problems such as underutilization, impact on air quality, waste of resources, etc., to save water consumption in forest land, improve nutrient status, save resource effect
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Embodiment 1
[0054] The waste wood-based panels with a mass proportion of 65% of the waste medium density board, 20% of the waste particleboard mass, 10% of the blockboard mass and 5% of the plywood mass are crushed, and the crushed materials are fully mixed and evenly obtained For waste wood-based panel particles, the mass proportion of super large particles is 0%, the mass proportion of large particles is 10%, the mass proportion of medium particles is 60%, and the mass proportion of small particles is 30%;
[0055] After stacking the waste wood-based panel particles, mix them with the bacterial agent, stir evenly, keep the humidity of the particles to 60%, and carry out fermentation. The ambient temperature during fermentation is 10-20°C. Rujin Organic Fertilizer Fermentation Bacteria Produced by Technology Co., Ltd. (the amount of live bacteria in the powder is 8 billion / g), the quality of the added bacterium agent is 0.1% of the mass of the waste wood-based panel particles, the volume o
Embodiment 2
[0057] The only difference with Example 1 is: the quality of the added bacterial agent is 0.2% of the mass of the waste wood-based panel particles.
Embodiment 3
[0059] The difference with Example 1 is only: the quality of the added bacterial agent is 0.3% of the mass of the waste wood-based panel particles.
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