JPH0691612A - Building material - Google Patents

Abstract

PURPOSE:To give a generally quiet high quality feeling by making straight grained design even in the case of employing cross grained lumber, and uniting the whole into straight grained patterns. CONSTITUTION:Plural sheets of thin lumber board materials 1 are superimposed in the thickness direction, and then they are glued by an adhesive so as to form a lumber block 2. The lumber block 2 is plurally juxtaposed at least in the thickness direction of the aforementioned lumber board material 1, and each of them is combined by an adhesive. Even in the case where cross grained lumber is used as lumber board material 1, the grain of the straight grained material can be represented at the boundary of each lumber board material 1, resulting in a formation of a building material with straight grained patterns.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wooden construction material used as a surface layer material such as a wall, ceiling or floor of a building.

[0002]

2. Description of the Related Art Wooden building materials used for surface materials such as walls, ceilings and floors of buildings include wood grain materials and wood grain materials.
These two types of wood grain boards were mixed and used.

[0003]

However, when the two kinds of wood grain boards are mixed and used as described above, the appearance is not unified and a high-grade feeling cannot be obtained. The present invention has been made in view of the above points, and even with the use of wood grain, it has a grainy design, and a building material that can be unified into grain and give a calm and high-class feeling It is intended to be provided.

[0004]

The construction material according to the present invention is
A plurality of thin planks 1 are stacked in the thickness direction and adhered with an adhesive to form a wood block 2, and a plurality of the wood blocks 2 are arranged side by side at least in the thickness direction of the planks 1. It is characterized in that each is adhesively bonded with an adhesive.

[0005]

[Function] A plurality of thin planks 1 are stacked in the thickness direction and bonded with an adhesive to form a wood block 2,
Since a plurality of the wood blocks 2 are arranged side by side at least in the thickness direction of the planks 1 and are bonded to each other with an adhesive, the planks 1 that are bonded even if a wood grain material is used as the planks 1. It is possible to express the grain of the grain of the grain of the grain by the boundary line of to form the building material of the design of the grain of grain.

[0006]

EXAMPLES The present invention will be described in detail below with reference to examples. As shown in FIG. 1 (a), the plank 1 is formed of a thin wooden plate, preferably has a thickness of about 10 mm to 20 mm, and has a constant width and length. Further, either wood grain of grain wood or grain wood may be used, and these two types of wood grain may be mixed and used.

A plurality of the planks 1 are stacked in the thickness direction and bonded with an adhesive to form a block 2 of wood as shown in FIG. 1 (b). The wood block 2 has a length in the longitudinal direction several times longer than the width in the thickness direction, and has a rectangular planar shape. Then, as shown in FIG. 1C, a plurality of wood blocks 2 are arranged side by side at least in the thickness direction of the planks 1, and the wood blocks 2 are adhesively bonded with an adhesive. That is, the side surfaces of another wood block 2 are juxtaposed on both side surfaces of one wood block 2 and bonded with an adhesive, and the ends of the other wood block 2 are juxtaposed on both end portions of the wood block 2. It is bonded with an adhesive. At this time, the wood blocks 2 adjacent to each other on the side surfaces are displaced in the longitudinal direction and bonded to each other. In this way, by adhering a plurality of wood blocks 2 alone, a building material having a constant thickness is formed.

As described above, the wood block 2 formed of a plurality of planks 1 has a grain like a grain because the boundaries between the planks 1 are formed to be substantially straight lines. Further, the building material is formed to have grain-like wood grain by adhering and bonding the grain-like wood block 2 by the above method.

[0009]

As described above, according to the present invention, a plurality of thin planks are stacked in the thickness direction and adhered with an adhesive to form a wood block. Since multiple pieces are arranged side by side in the thickness direction and adhesively bonded to each other with an adhesive, even if a wood grain material is used as the wood lumber, the grain line of the adhered wood lumber is on the surface of the wood block Thus, the building material formed by laminating the respective wood blocks is unified to give a grainy grain to give a calm and high-class feeling.

[Brief description of drawings]

FIG. 1 is an embodiment of the present invention, in which (a) is a perspective view of plank wood, (b) is a perspective view of a wood block, and (c) is a perspective view of a part of a building material.

[Explanation of symbols]

 1 plank 2 wood block

Claims (1)

[Claims] 1. A plurality of thin planks are stacked in the thickness direction and adhered with an adhesive to form a wood block, and a plurality of the wood blocks are arranged side by side in at least the thickness direction of the planks. A building material that is made by bonding and bonding each with an adhesive.