Novel shaving board and production technology thereof

Abstract

The invention discloses a novel shaving board and a production technology of the novel shaving board. The novel shaving board is composed of saw powder or poor wood such as remaining edges, skin and ends formed by wood machining and inorganic bond materials,. The density of a product is controllable within the range of 0.6g / cm<3> to 1.2g / cm<3>. The production technology comprises the steps that the saw powder or the wood materials are smashed, and then are sieved, so that wooden particles with a certain mesh number can be selected; the sieved-out particles are conveyed to surface modification equipment, and therefore surface modification treatment can be carried out on the particles, and then the particles are manufactured into hydrophobic particles, and the inorganic bond materials and water are added into the hydrophobic particles to be mixed and stirred; stirred mixing materials are conveyed to a rolling machine to be rolled and formed; and finally the formed shaving board is conveyed to a curing chamber to be cured for a certain time, and a finished product is obtained. The shaving board has the advantages of being simple in production technology, rich in raw material source, low in production cost, high in product strength, free of formaldehyde, and resistant to flame; the utilization rate of the wood is greatly improved; and obvious social benefits and economic benefits are achieved.

Description

technical field [0001] The invention relates to a new type of decorative building material and its production process, in particular to a high-strength, zero-formaldehyde flame-retardant novel inorganic adhesive particle board and its production process. Background technique [0002] As an economical, environmentally friendly, and comfortable decorative material, particleboard is widely used in home decoration. However, most organic materials such as urea-formaldehyde resin and phenolic resin are used as binders, which contain harmful formaldehyde and poor frost resistance. Its use is limited. Cement particleboard overcomes this shortcoming as an inorganic cementitious particleboard, but it is made of ordinary Portland cement, which has a long production cycle, relatively low strength, requires autoclaving and high energy consumption. Contents of the invention [0003] The purpose of the present invention is to provide a high-strength, formaldehyde-free and flame-retardan...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a high-strength, formaldehyde-free and flame-retardant inorganic gelling agent particle board and a simple and operational production process, which solves the problem of long production cycle, high energy consumption and high energy consumption of the existing ordinary particle board containing formaldehyde and cement particle board. Disadvantages of lower strength

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