TWM607446U - Improved structure of melamine board - Google Patents

Abstract

This creation is related to a structural improvement of melamine board, which is mainly composed of a veneer layer and a substrate. The veneer layer is composed of an upper layer of melamine impregnated paper, a middle layer of veneer, and a lower layer of special glue impregnated backing paper. The base material is made of wood core board or plywood. In addition to maintaining the advantages of the original melamine board, it also has the high-quality effect of smoothing the melamine board without warping and cracking.

Description

Structural improvement of melamine sheet

This creation belongs to the technical field of panels for construction and furniture decoration. In addition to retaining the advantages of the original melamine panels, it also has the high-quality effect of making the melamine panels flat, free from warping and cracking.

Press, melamine board, also known as melamine impregnated adhesive film paper veneer wood-based board. Paper with different colors or textures is soaked in melamine resin adhesive, dried to a certain degree of curing, and then spread on the surface of hard substrates such as plywood, wood core board or other hard fiberboard, and then heated ( Cold) pressed decorative panels. Melamine board can make the appearance of furniture hard, and the paper with color or imitation wood grain is fragile, but the film paper formed after soaking in the transparent resin of melamine board is much harder. This kind of film paper is hot pressed with the base material. After being integrated, it has very good performance. The furniture made with it does not need to be painted, and the surface naturally forms a protective film, which is resistant to wear, scratches, acid and alkali, iron and pollution. The advantages of melamine board are: the surface is flat, because the double-sided expansion coefficient of the board is the same, it is not easy to be deformed, the color is bright, the surface is more wear-resistant, corrosion-resistant, and the price is economical. Therefore, it is often used in the decoration of indoor buildings and various furniture and cabinets. However, the conventional substrates (such as plywood, wood core board) are composed of multiple large and small wooden blocks combined into a large board, which has uneven texture, different expansion and contraction coefficients, and most of the surface is uneven. The texture of impregnated melamine paper also belongs to Hardness, both of them are easy to produce defective products such as breakage when they are pressed together. In the prior art, the melamine-impregnated paper and the artificial veneer are first heat-pressed and bonded to form a veneer layer, which is then combined with the substrate (such as wood core board or plywood) Laminated into a complete melamine sheet, but this structure, because the impregnated melamine paper and the artificial veneer are of different materials, due to the different moisture conditions in the air, the tension will be uneven during the pressing process, resulting in cracks or warpage. The defective products are missing. The above is the biggest shortcoming of the current conventional technology, and this shortcoming is a problem that the industry needs to overcome urgently.

In view of the aforementioned lack of conventional technology, the creator of this case has accumulated his many years of practical expertise in the design and manufacture of building materials. After continuous research and improvement, he finally has the successful creation of this creation and made it public.

The reason is that the main purpose of this creation is to provide a "melamine board structure improvement", which is mainly composed of a veneer layer and a base material. The veneer layer is composed of the upper layer of melamine impregnated paper, the middle layer of artificial veneer and the lower layer. The special glue is impregnated with a bottom paper layer. The base material is made of wood core or plywood. The original creation of the composition will not only retain the advantages of the original melamine sheet, but also make the melamine sheet flat, without warpage and cracking. Its high-quality effects.

1: veneer

10: Paper layer impregnated with melamine

11: Artificial veneer layer

12: Special glue impregnated bottom paper layer

2: Substrate

[Figure 1] is a cross-sectional view of this creative embodiment.

In order to achieve the above-mentioned technical means of the creation, an example is listed, and with the description of the diagram, your review committee can obtain a better understanding of the structure, characteristics and effects achieved by the creation.

This creation belongs to the technical field of panels for construction and furniture decoration. In addition to retaining the advantages of the original melamine panels, it also has the high-quality functions of making the melamine panels flat, free of warpage and cracks. effect. The base material in this creation specification includes but is not limited to plywood and wood core board, and the combination method includes but not limited to hot pressing and cold pressing.

First of all, please refer to the cross-sectional view of the embodiment of this creation in Figure 1. It can be seen from the figure that the creation is mainly composed of a veneer layer 1 and a substrate 2. The veneer layer 1 is composed of an upper layer of melamine-impregnated paper layer 10 and a middle layer. The artificial veneer layer 11 and the lower layer of special glue-impregnated bottom paper layer 12 are formed. The base material 2 is composed of wood core or plywood. Since the substrate 2 and the artificial veneer layer 11 have a special glue-impregnated bottom paper layer 12, The melamine-impregnated paper layer 10 and the special glue-impregnated bottom paper layer 12 are made of the same material (both are paper), so the overlay layer 1 will form a sandwich structure of the same material up and down, enabling the overlay layer 1 and the substrate 2 to be pressed together At the same time, the average tensile force and the same damp expansion coefficient are the original creations. In addition to maintaining the advantages of the original melamine sheet, it also has the high-quality effect of smoothing the melamine sheet without warping and cracking. In this way, achieving the purpose of this creation and design can be called a practical creation.

In summary, the "melamine sheet structure improvement" disclosed in this creation is unprecedented, and has not been seen in publications published at home and abroad. It has a novel patent element, and this creation can indeed eliminate the lack of conventional technology. , And achieved the design purpose, and fully complied with the patent requirements. I filed an application in accordance with the law. I sincerely request your review committee’s favor to review and grant the patent for this case.

However, the above are only the preferred and feasible embodiments of this creation, and are not intended to limit the scope of this creation. For those who are familiar with this technique, use this creation specification and the equivalent structural changes made by the scope of patent application. It should be included in the scope of the patent for this creation.

1: veneer

10: Paper layer impregnated with melamine

11: Artificial veneer layer

12: Special glue impregnated bottom paper layer

2: Substrate

Claims (1)

A structural improvement of melamine board, which is mainly composed of a veneer layer and a substrate. The veneer layer is composed of an upper layer of melamine impregnated paper, a middle layer of artificial veneer, and a lower layer of special glue impregnated bottom paper. The material is composed of wood core board or plywood.

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