JP2005264641A - Floor material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a floor material to be laid in a building like a residence, which comprises a wooden plate and a decorated veneer sheet integrated together by the intermediary of a paper material, and by which a process of applying an adhesive agent is omitted and the integration is carried out without much time and labor. <P>SOLUTION: The floor material comprises the wooden plate 1 like a plywood or an MDF and the decorated veneer sheet 2 like a sliced veneer made of various kind of woods, which are integrated by the intermediary of the paper material 5. The paper material 5 is a paper material 5 that resin 4 applied on the obverse and reverse faces of the paper 3 by means of lamination or impregnation. The resin 4 is a melamine resin or a high density polyethylene (HDPE). <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a flooring laid in a building such as a house, and more particularly to a flooring obtained by integrating a wood board and a decorative veneer via a paper material.

As a flooring material, a flooring material in which a decorative veneer such as a veneer is disposed on the surface of a wood board such as a plywood is widely used (see the conventional technical column of Patent Document 1). In a floor material having a decorative veneer disposed on the surface, a wooden board and a decorative veneer are integrated via a paper material in order to improve dent resistance and the like. In that case, first, an adhesive is applied to a wooden board such as plywood, paper is applied, the adhesive is applied to this paper, a decorative veneer is placed, and hot pressing is performed for integration. In this case, since the adhesive is applied twice, there is a problem that it takes time. In addition, some adhesives contain formalin, and there is a problem that the flooring material may have a large amount of formalin emission.
JP 2003-147950 A

  This invention is invented in view of the said background art, The subject is a flooring formed by integrating a wooden board and a decorative veneer through a paper material, and applies an adhesive. It is to provide a flooring material that can be integrated without taking time and steps.

  In order to solve the above-mentioned problem, the invention according to claim 1 is a flooring material in which a wooden board and a decorative veneer are integrated via a paper material. It is characterized by being a paper material to which is attached by lamination or impregnation. By doing in this way, the process of apply | coating an adhesive agent can be abbreviate | omitted, and it becomes a flooring which can be integrated without taking time and effort.

  The invention according to claim 2 is the flooring material according to claim 1, wherein the resin is melamine resin or high-density polyethylene (HDPE). By doing in this way, the crack resistance of a flooring becomes favorable.

  In the flooring of the present invention, since the paper material is a paper material in which resin is adhered to the front and back surfaces of the paper by lamination or impregnation, the flooring of the present invention comprises a wooden board and a decorative veneer, It is a flooring material that is integrated through a paper material, and the step of applying an adhesive can be omitted, and the flooring material can be integrated without taking time and effort.

  Hereinafter, preferred embodiments of the present invention will be described.

  FIG. 1 is a cross-sectional view for explaining an embodiment of the present invention. As shown in FIG. 1, in this embodiment, the wood board 1 and the decorative veneer 2 are floor materials that are integrated through a paper material 5, and the method of integrating them is not particularly limited. It is preferable in terms of efficiency to press and integrate.

As the wood board 1, plywood, MDF or the like can be used. As the decorative veneer 2, various wood veneers can be used. As shown in FIG. 1, the paper material 5 is obtained by adhering the resin 4 to the front and back surfaces of the paper 3 by laminating or impregnating. The paper 3 is not particularly limited, the basis weight used as the 20g / m ² ~50g / m ² is preferable in view of strength. Various resins can be used as the resin 4, but a melamine resin or high-density polyethylene (HDPE) is preferable because crack resistance of the obtained flooring material is improved. Further, the melting point of the resin 4 is not particularly limited, but it is preferable that a resin having a temperature of 80 ° C. to 100 ° C. is attached to the front and back surfaces of the paper 3 for integration by hot pressing. In addition, when the melting point of the resin 4 is 80 ° C. or more, it can be used as a flooring for a floor where the floor is warmed. Adhesion amount of the resin 4 with respect to the paper 3 is not particularly limited, be 100g / m ² ~200g / m ² on the front and back surfaces total, in order to obtain good adhesion are preferred. The hot pressing conditions for hot pressing are not particularly limited, but the temperature is 100 ° C. to 150 ° C., the pressure is 294 kPa to 784 kPa (3 kg / cm ^{2 to} 8 kg / cm ² ), and the pressing time is 40 seconds. It is preferable to set it to -90 seconds.

  In this embodiment, the wood board 1 and the decorative veneer 2 are integrated through the paper material 5 using the paper material 5 having the resin 4 attached to the front and back surfaces by lamination or impregnation. Never use. Therefore, the flooring of this embodiment is a flooring that can omit the step of applying an adhesive and can be integrated without taking time and effort.

  And since the flooring of this embodiment can be manufactured without using an adhesive agent, it can be set as the flooring which suppressed the amount of formalin diffusion. In addition, when high-density polyethylene (HDPE) or melamine resin is used as the resin, the crack resistance of the resulting flooring material is improved. An improvement in sex can be achieved.

Sectional drawing for demonstrating one Embodiment of the flooring of this invention.

Explanation of symbols

1 Wood board 2 Single veneer 3 Paper 4 Resin 5 Paper

Claims (2)

  In a flooring material in which a wooden board and a decorative veneer are integrated via a paper material, the paper material is a paper material in which a resin is adhered to the front and back surfaces of the paper by lamination or impregnation. Flooring.   The flooring according to claim 1, wherein the resin is melamine resin or high-density polyethylene (HDPE).

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