What is melamine board?

Melamine board, its base material is particle board and medium fiber board, which is bonded to the base material and surface. There are mainly two types of surface veneers, domestic and imported, because they have been treated with fire protection, anti-wear, and waterproof immersion. , the use effect is similar to that of composite wood flooring.

Melamine board, referred to as melamine board, its full name is melamine impregnated film paper faced artificial board. Paper with different colors or textures is soaked in melamine resin adhesive, and then dried to a certain degree of solidification, and then paved on particleboard, moisture-proof board, medium density fiberboard, plywood, blockboard, multi-layer board or other Decorative board made of hot-pressed hardboard surface. In the production process, it is usually composed of several layers of paper, and the number depends on the purpose. Melamine board is not a new product, and its fancy name does not mean that the product is new.

Soak the decorative paper in a melamine solution and then press it on with heat and pressure. Therefore, moisture-proof boards for furniture are generally called melamine moisture-proof boards. Melamine-formaldehyde resin is a solution containing very low formaldehyde and is environmentally friendly. Not only will it not cause secondary pollution, but it will also reduce the release of the base material inside. This processing method has been recognized by everyone, and most of them are doing it this way. However, the surface treatment is also divided into good and bad, because the price of melamine-formaldehyde resin solution is almost 10 times that of other glues. Many people mix urea-formaldehyde glue into the solution, which is not environmentally friendly, so the boards are also divided into full melamine and formaldehyde glue. Semi-polymer board is difficult to recognize for non-professionals, mainly based on the surface.

composition:

"Melamine" is one of the resin adhesives used to make this kind of board. Paper with different colors or textures is soaked in resin and dried to a certain degree of solidification. It is then laid on the surface of particleboard, medium density fiberboard or hardboard. , the decorative board formed by hot pressing, the standard name is melamine impregnated film paper facing artificial board, calling it melamine sheets actually states part of its facing ingredients. It is generally composed of surface paper, decorative paper, covering paper and bottom paper.

① The surface paper is placed on the top layer of the decorative board to protect the decorative paper and make the surface of the board highly transparent after heating and pressing. The surface of the board is hard and wear-resistant. This kind of paper requires good water absorption, white and clean, and transparent after dipping. .

② Decorative paper, that is, wood grain paper, is an important part of the decorative board. It has a background color or no background color. It is printed into various patterns and placed under the surface paper. It mainly plays a decorative role. This layer requires The paper has good hiding power, impregnation and printing properties.

③ Covering paper, also called titanium dioxide paper, is generally placed under the decorative paper when manufacturing light-colored decorative panels to prevent the underlying phenolic resin from penetrating to the surface. Its main function is to cover color spots on the surface of the base material. Therefore, good coverage is required. The above three types of paper are impregnated with melamine resin.

④The bottom paper is the base material of the decorative board. It plays a role in the mechanical properties of the board. It is soaked in phenolic resin glue and dried. During production, several layers can be determined according to the purpose or the thickness of the decorative board. When choosing this type of panel furniture, in addition to being satisfied with the color and texture, you can also distinguish the appearance quality from several aspects. Are there any stains, scratches, indentations, or pores? Is the color and gloss uniform? Are there bubbling? Are there any local paper tears or defects?

Melamine decorative board performance:

1. It can imitate various patterns at will and has bright colors. It can be used as a veneer for various artificial boards and wood. It has high hardness, wear resistance and good heat resistance.

2. It has average chemical resistance and can resist the erosion of general acids, alkali, grease and alcohol and other solvents.

3. The surface is smooth and clean, easy to maintain and clean. Melamine board has excellent properties that natural wood cannot have, so it is often used in interior construction and decoration of various furniture and cabinets.

Melamine board is a wall decoration material. Some people use melamine boards to fake laminate flooring for floor decoration, which is inappropriate. Common specifications: 2440mm×1220mm, thickness 1.5-1.8Cm.

Advantages and Disadvantages:

The advantages of this kind of plate are: smooth surface, not easy to deform because the expansion coefficient of both sides of the plate is the same, bright color, wear-resistant and corrosion-resistant surface, and economical price.

The disadvantages of this kind of board are: the edge sealing is easy to collapse, and the edges cannot be rolled and can only be sealed straight.