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The use of melamine in boards

VIEWS: times Release Date:2021-05-06

Melamine board, full name is melamine impregnated adhesive film paper veneer artificial board. "Melamine" is one of the resin adhesives used to make this kind of board. Paper with different colors or textures is soaked in melamine resin adhesive, then dried to a certain degree of curing, and then it is spread on particleboard, moisture-proof board, Medium density fiberboard, plywood, blockboard, multi-layer board or other hard fiberboard surface, the decorative board formed by hot pressing.

The use of melamine in boards

Melamine board is generally composed of surface paper, decorative paper, covering paper and bottom paper.

① The surface layer paper is placed on the top layer of the decorative board to protect the decorative paper, making the surface of the board highly transparent after heating and pressing, and the surface of the board is hard and wear-resistant. This paper requires good water absorption performance, clean 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, and is printed into various patterns. It is placed under the surface paper and mainly plays a decorative role. This layer requires Paper has good hiding power, impregnation and printing performance.

③  Cover paper, also called titanium white paper, is generally placed under the decorative paper when making light-colored decorative boards to prevent the bottom phenolic resin from penetrating to the surface. Its main function is to cover the color spots on the surface of the substrate. Therefore, good coverage is required. The above three types of paper are impregnated with melamine resin.

④ The bottom paper is the base material of the decorative board, which plays a role in the mechanical properties of the board. It is impregnated with 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 kind of panel furniture, in addition to satisfying the color and texture, you can also distinguish the appearance quality from several aspects. Whether there are stains, scratches, indentations, pores, whether the color and gloss are uniform, whether there is blistering, or whether there are partial paper tears or defects.


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