JPS6157308A - Manufacture of block wood - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method for manufacturing block materials used for flooring materials, wall materials, table tops, trays, etc., and particularly relates to methods using thinned wood.

<Prior Art> Conventionally, thinned wood has been used as logs for scaffolding at construction sites.

<Problems to be Solved by the Invention> However, in recent years, pipes have been increasingly used for scaffolding at construction sites, etc., instead of thinned wood from the viewpoint of transportability and workability. For this reason, currently, thinned wood is rarely used and left unused, so there has been a desire to develop a method for effectively utilizing thinned wood. Therefore, it was considered to manufacture block materials using thinned wood. However, thinned wood contains a large amount of water and has the problem of cracking during use.

<Means for solving the problem> The means for solving the above problem involves cutting a plurality of thinned materials into rod shapes, and drilling through holes along the length of these thinned materials. a step of drying each of the thinned materials that have been drilled; a step of cutting the outer circumferential surface of each of the dried thinned materials into a predetermined shape; and a step of filling each through hole with a filler; The outer peripheral surfaces of these packed thinned materials are provided with steps.

Embodiment In this embodiment, a plurality of thinned timbers 2 are shaved into cylindrical shapes of the same length, as shown in FIG. 1(a).

Then, as shown in the figure (to), the cores of these thinned timbers 2 are removed.

Next, these thinned materials 2 are artificially dried. When artificially dried, the through-hole 4 deforms into an elliptical shape as shown in FIG. 4(C). This is due to the moisture in the thinned wood 2 evaporating. Therefore, the through hole 4 is cut 9 again so that it becomes circular. Then, the thinned wood 2 is made so that the diameter of each thinned wood 2 is the same.
Scrape the outer peripheral surface.

Then, as shown in FIG. 4(4), a cylindrical filler 6 made of South Sea wood, synthetic resin, or the like is inserted into each through hole 4 and bonded.

Next, as shown in FIG.
A filler 8 made of the same material as the filler 6 is placed so as to fill the gap between the fillers 6 and 6, and is bonded with an adhesive.

The blocks manufactured in this way can be used as wall or flooring materials by continuously pasting them on the floor or wall, or they can be used alone as trays, or even as table tops. Can be used.

In the above embodiment, after reshaping the deformation of the through hole 4,
Although the outer circumferential surface of each of the thinned materials 2 was shaved to make the diameter the same, it may also be shaved into a hexagonal shape as shown in FIG. In this way, there is almost no gap between each of the thinned materials 2a, and adhesion becomes easy. Similarly, it may be cut into a rectangular or triangular shape.

Effects> As described above, according to the present invention, since the through holes are drilled in each thinned material and then dried, sufficient drying is possible and cracks do not occur during use of the block material. There isn't. Moreover, since each through hole is filled with a filler, the strength can be increased and the decorative effect is also great.

[Brief explanation of drawings]

1(a) to cf> are diagrams showing each step of an embodiment of the method for manufacturing a block material according to the present invention, and FIG. 2 is a diagram showing a modification of the same embodiment. 2.2a...Thinning material, 4...Through hole, 6...Filling material.

Claims (1)

[Claims] (1) A step of carving a plurality of thinned materials into rod shapes, a step of drilling through holes along the length of each of these thinned materials, and a step of drying each thinned material with these holes drilled. , a step of cutting the outer peripheral surface of each of these dried thinned materials into a predetermined shape, a step of filling each through hole with a filler, and a step of cutting the thinned material filled with the filler so that at least a part of the outer peripheral surface of the thinned material is mutually A method for producing a block material, comprising the steps of adhering the thinned materials so that they touch each other, and cutting each of the adhered thinned materials at predetermined intervals at right angles to the length thereof.