Composite shaving board

Abstract

The invention discloses a composite shaving board. The composite shaving board comprises a board body, wherein the board body comprises a shaving sandwich layer which is mainly formed by distributing a rough shaving layer and a fine shaving layer in a staggered mode, a metal net layer is arranged between the rough shaving layer and the fine shaving layer, meshes of the metal net layer are filled with metal powder, vermiculite anti-flaming layers which are connected through a polymer glue layer are arranged on the upper surface and the lower surface of the shaving sandwich layer respectively, and the periphery of the board body is wrapped in a paraffin layer. The composite shaving board is simple in structure, easy to manufacture, resistant to water and fire, capable of insulating heat and preserving heat, high in strength, high in torsional property, capable of preventing radiation, environmentally friendly, firm in structure, resistant to abrasion, attractive, durable and the like and can be widely applied to various fields and occasions.

Description

technical field [0001] The invention relates to the technical field of wood-based panels, in particular to a composite particle board. Background technique [0002] Particleboard, also known as particle board, particle board, bagasse board, particle board, is a wood-based panel made of wood or other wood fiber materials, which are glued together under heat and pressure after applying an adhesive. Particleboard has relatively uniform structure and good processing performance. It can be processed into large-format boards according to needs. It is a good raw material for making furniture of different specifications and styles. Particleboard also has good sound-absorbing and sound-insulating properties, and is widely used in furniture manufacturing, construction industry, and train carriage manufacturing. However, most of the particleboards currently on the market have the following disadvantages: single structure, weak strength and bending resistance, no wear resistance, no wa...

AI Technical Summary

Problems solved by technology

However, most of the particleboards currently on the market have the following disadvantages: single structure, weak strength and bending resistance, no wear resistance, no waterproof and fire protection, no radiation protection, rough edges, easy expansion and deformation after moisture absorption, and release of formaldehyde.

Although the structure of this invention is not single, and has a certain strength and torsion resistance ability, can prevent collision and waterproof, it has the following defects: First, the invention is not provided with a corresponding flame retardant layer or added flame retardant, which is easy to burn in case of fire. Combustion, the scope of use is limited; second, the invention does not have radiation protection devices such as radiation-proof metal powder, which cannot reduce the damage caused by electromagnetic radiation in the space where the particleboard is used; third, the invention uses melamine-impregnated paper Edge sealing on all sides will release formaldehyde, a gas harmful to the human body and the environment, which will harm human health and pollute the environment

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