Preparing method for laminating board

Abstract

The invention discloses a preparing method for a laminating board. The laminating board comprises a substrate layer and a solid wood laminating plate. The solid wood laminating plate is pressed and laminated on single or double surfaces of the substrate layer. The method comprises the steps of preparation of the board, hot-pressing lamination of the board, sanding treatment, coloring treatment, homochromatic treatment and coating of ultraviolet curing lacquer. The sanding treatment process comprises a horizontal sanding procedure, a longitudinal sanding procedure and a polishing procedure. The polishing procedure is positioned downstream the horizontal sanding procedure and the longitudinal sanding procedure. The sizes of grains in the horizontal sanding procedure, the longitudinal sanding procedure and the polishing procedure are decreased sequentially according to the processing sequence of the laminating board. By the scheme, the laminating quality and the decorating effect of the laminating board are optimized, the laminating board prepared according to the method has natural beauty of a solid wood board, the surface of the laminating board has concave-convex stereoscopic impression, and the pollution on a coating layer on the surface of the laminating board and injuries to workers in the coating process are also avoided.

Description

technical field [0001] The invention relates to the processing and preparation of decorative materials, in particular to a method for preparing laminated boards. Background technique [0002] With the development of society and the improvement of people's living standards, people have higher and higher requirements for the aesthetics and functionality of house interior decoration and furniture. Among them, the beauty of interior wall panels and floors is crucial to the overall interior decoration effect. The decorative characteristics of the surface decoration materials used in this process not only determine the aesthetics of the furniture, but also have an important impact on the decorative effect of the entire indoor environment where the furniture is placed. At present, there are various styles of boards suitable for interior decoration and furniture making on the market. Among them, the original or refined solid wood boards are not only expensive but also need to be har...

AI Technical Summary

Problems solved by technology

At present, there are various styles of boards suitable for interior decoration and furniture making on the market. Among them, the original or refined solid wood boards are not only expensive but also need to be harvested at the cost of destroying forests and the environment, so more and more It is rarely used, and may even be banned by the country; therefore, combined panels are widely used. In order to meet the aesthetic requirements of users, some aesthetic patterns are usually printed on the surface of the panels, such as wood grain imitating natural beauty. Patterns, etc.; in addition, decorative paper with corresponding patterns can be pressed or pasted on the surface of the board to achieve the corresponding decorative effect and have the functions of water insulation, moisture resistance and fire prevention at the same time, but in the schemes disclosed in the prior art , the decorative effect of the pattern on the surface of the plate only stays on the decorative effect of the plane, and the surface of the plate is not processed into a three-dimensional surface that is close to reality and tends to natural beauty, which cannot satisfy users' pursuit of natural beauty. The texture is suppressed, but due to technical defects, there is a large deviation between the texture and the pattern, which affects the decorative effect of the board

[0003] In order to make the combined board more natural, some solutions in the prior art laminate the base material of the board with a solid wood veneer layer, commonly known as a veneer layer, and then finish the surface of the board. However, due to cost considerations, The wood veneer layer is generally very thin. Using the existing pressing methods and lamination parameters, the surface of the boards will often be carbonized, damaged or unable to be firmly bonded; in addition, the decoration of the surface of this type of boards is basically done through the veneer layer. It can be achieved by coating the decorative layer, and the self-combustible beauty of the wood grain cannot be well presented; at the same time, because the decoration on the surface of the board in the prior art is mostly achieved by directly spraying decorative paint or adding film paper

Direct spraying decoration will cause pollution and damage to the staff due to harmful components in the decorative paint, while it is difficult to ensure the decorative effect of the board with the addition of film paper, and it will also affect the natural beauty of the wood grain.

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