Method for making artificial board with wood leftover materials and straw

Abstract

The invention discloses a method for making an artificial board with wood leftover materials and straw. According to the method, the wood leftover materials and the straw are used as raw materials to make the artificial board. Compared with a common artificial board, the artificial board is more environment-friendly, the ageing resistance, anti-bacterial property, corrosion resistance, flame retardant property and water resistance are more excellent, and the service life is longer. Moreover, the wood leftover materials and crop straw can achieve waste recovery, so that production cost of the artificial board is reduced, and social benefits and economic benefits are remarkable.

Description

technical field [0001] The invention relates to the technical field of artificial board manufacturing, in particular to a method for making artificial boards by using wood leftovers and straws. Background technique [0002] The application of wood in people's life is ubiquitous, such as furniture, floor boards, door and window frames, etc. It is also widely used in industry and agriculture. However, these applications have caused a large number of trees to be felled, seriously damaging the ecological environment. However, the utilization rate of leftovers produced in the production process of wood products is extremely low. These leftovers are generally burned as fuel, resulting in a great waste of resources, and even randomly placed in any corner of the factory, affecting the working environment. In addition, my country is a large agricultural production country, and the utilization rate of straw in agricultural production is also extremely low. Most of them are burned and ...

AI Technical Summary

Problems solved by technology

[0004] In recent years, some domestic and foreign methods have been developed to replace wood-based panels with wood scraps and crop stalks. However, the existing panel-making methods are not perfect, such as single raw materials and rough manufacturing methods. The problem is that unfavorable factors are not considered in the manufacturing process: the problem of high sugar content, if not treated, will affect the physical and mechanical properties of wood-based panels such as water absorption, strength, and the amount of adhesive will be large, too much sugar If the content is not reduced, it will be easily eroded by fungi, and fermentation will affect the fiber strength. When it is damp in rainy days or the ground is soaked in water, the wood-based panel will provide a good living environment for the fungus, resulting in mildew of the wood-based panel, and the mechanical properties of the wood-based panel will gradually decline. Or even rot, greatly shortening its service life

At the same time, mildew will cause mold spots visible to the naked eye on the surface of the wood-based panel, which will affect its appearance.

In addition, the manufacture of wood-based panels may emit a large amount of volatile organic compounds during use, which will cause harm to the surrounding environment. There are also disadvantages such as high cost of treatment agents, unsustainable performance, and impact on decorative performance. There is an urgent need to develop environmentally friendly, antibacterial, The processing method of wood-based panels with waterproof, flame retardant and long service life can fundamentally improve the performance of wooden floors and improve the shortcomings of traditional wooden floors

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