KR20110061274A - Direct coating wood floor - Google Patents

Abstract

PURPOSE: A direct coating flooring material is provided to remove defects by preventing the separation of a surface layer in mass production, and to reduce the time and cost required for manufacture by minimizing a production process. CONSTITUTION: A direct coating flooring material comprises a base material(1) for a base composed of plywood, OSB or PB, and a coating layer(2) formed on the base material for a base.

Description

Direct coating parquet flooring {DIRECT COATING WOOD FLOOR}

The present invention relates to a direct coating flooring flooring, and more particularly, to a flooring flooring material having excellent flooring properties and minimizing the surface material peeling problem without applying a separate surface material on the substrate layer.

Existing flooring flooring material is applied to the surface of the base material, solid wood, veneer, LPL, transfer paper, etc., to form a surface coating layer thereon. However, such conventional flooring has a problem in that the surface is peeled off during use, and the production process is complicated because it requires a separate process for applying the wood, veneer, LPL, transfer paper, etc., and thus disadvantages in terms of unit cost. many. In addition, there is a disadvantage that the failure is inevitably generated during mass production due to the problem of the surface material peeling.

The present invention has been made in order to solve the above problems, to provide a coating floor material that can eliminate the defects by preventing the surface layer from occurring during mass production, and minimize the production process to reduce the manufacturing time and manufacturing cost It is for that purpose.

The present invention is to achieve the above object, and provides a flooring material comprising a base layer for the base and a coating layer on the base layer.

In addition, the base substrate layer is characterized in that the plywood, OSB or PB.

According to the present invention, it is possible to secure an excellent price competitiveness by only coating the upper surface of the base layer without using the surface material, and fundamentally eliminates the problem of surface material peeling that may occur during product production, thereby minimizing the defective rate of the product. In addition, the product process time and manufacturing cost can be reduced.

The direct coating parquet flooring material of this invention forms a coating layer directly, without processing a separate surface material on the base material layer which is a base.

As the base material layer 1 of the present invention, plywood, OSB, and PB can be used.

The plywood is a thin cut out of solid wood and superimposed on it in the direction of the fiber. The superimposition uses 3, 5, 7 sheets of thin plates so that the fiber direction of the top plate and the back plate is the same.

Plywood has ordinary plywood without surface processing, and special plywood processed on the surface of the plywood, such as overlay, print, and painting. Classified adhesive strength is classified into first, second and third class plywood. There are water-resistant plywood, fire-proof plywood, insect-proof plywood, and anti-corrosion plywood for each use. There are counters, walls, and special walls depending on durability and wear.

OSB (Oriented Strand Board) is a wooden board product manufactured for various uses such as residential, non-residential, and transportation of goods. It is a kind of particle board made of particles called strand. It is a wood processed plate-shaped product manufactured by arranging thin strands of a rectangular shape, but oriented so that the thicknesses of the layers overlap each other at right angles.

Therefore, like plywood, since the layers are arranged at right angles to each other, high strength and hardness are maintained. These strands are not a by-product of the manufacture of other products, and are specifically manufactured to maximize the performance of OSB panels.

Particleboard (PB) is a processed wood that is made of natural wood with physical and chemical treatment to give it better properties. It is molded and thermopressed by adding synthetic resin adhesive to wood and other plant fiber pieces, that is, cutting or crushed pieces. Refers to a plate product with a density of 500kg / m ³ to 900kg / m ³ . This product is composed of adhesives to form the bonding force between the small pieces, and it can make the plate material with the uniform quality of the large area that eliminates defects such as knots, rot, warping and warping of the wood. In addition, it is possible to select products suitable for a wide range of applications such as specific gravity, thickness and size. It is also easy to process nailing, cutting, drilling, painting, printing, and bonding. Particle board is a 'single board' with the same shape and size throughout the thickness according to the shape of the small piece, a 'three-layer board' with different shape and size of the small piece in the middle layer, and gradually goes from the middle layer to the top and bottom layers. There are 'multilayer boards', which are smaller in size and shape. According to the method of plate forming, there is a flat plate compaction method that is heated and pressurized by a continuous or multi-stage hot press, and an extrusion method which inserts small pieces between two vertically arranged hot plates and heats and presses them. It is characterized by the vertical arrangement.

In the present invention, as shown in Figure 1, without applying a surface material such as veneer, LPL, etc. on the upper surface of the base layer 1, to form a coating layer 2 immediately, the coating agent used for the formation of such a coating layer (2) It will not specifically limit, if it uses normally.

Direct coating parquet flooring according to the present invention prepared by the method as described above, as seen in the embodiment of the present invention shown in Figure 1, on the upper surface of the base layer 1, such as a veneer layer, printing layer, etc. By providing the coating layer 2 immediately without a layer, the manufacturing process is simple, and the phenomenon that the surface of the flooring material is peeled off during mass production or use of the product can be reduced.

Although the present invention has been described above with reference to the embodiments, the scope of the present invention is not limited to the scope of the above embodiments, and the present invention is included within the spirit and scope of the broadest interpretation to include all modifications and equivalent devices. It is intended to include various devices.

1 is a view schematically showing the flooring of the present invention.

Explanation of symbols on the main parts of the drawings

1: base material layer

2: coating layer

Claims (3)

Flooring material comprising a coating layer on the base material layer and the base material layer. The flooring material according to claim 1, wherein the base material layer is plywood, OSB or PB. The flooring material of claim 1, wherein the flooring material does not include a separate surface material on the base material layer.

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