JPS6042005A - Manufacture of artificial decorative veneer - 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] [Technical Field] The present invention relates to a method for manufacturing an artificially decorated veneer, and more specifically, a method for manufacturing an artificially decorated veneer, and more specifically, a method for manufacturing an artificially decorated veneer, in which a plurality of wooden veneers are laminated and bonded in the thickness direction to form a laminated lumber, and this laminated lumber is This is probably related to a method for manufacturing artificial decorative veneers in which the entire IL tag veneer is cut to a constant thickness. [Background technology] Generally, in manufacturing this type of artificial decorative veneer,
A plurality of wooden veneers f1) are laminated with adhesive between them,
This gold is a convex pear (10) and a concave pear (11) as shown in Figure 1.
) is a laminated wood (2) that is pressure-molded and ceramic-shaped. Form the laminated timber (2) with the wood veneer i as shown in Figure 2.
By cutting to a predetermined thickness along the direction facing the laminated concavity of ll, a decorative veneer +31 with a wood grain pattern (12) formed by the wood veneer (1) and the dusting agent is cut out. ing. However, it is woody! &fll contains fibers, so it is laminated wood (2) fully convex type 110)
and the recess (tll) to remove the mold from between
), there is a mass-market product in which a reciprocal force due to the elasticity of the fibers acts on the laminated wood (2), making it impossible to bend the laminated wood (2) into a desired shape.

[Purpose of the invention]

The present invention has been made in view of the above-mentioned 1cI4r, and its main purpose is to prevent the IMK laminated wood from warping when removed from the mold, and to The purpose of the pond is to finish it in the desired shape, and the purpose of the pond is to dye the wooden medium board? The purpose of Yoshi is to fully immerse the dye solution in addition to loosening, and the purpose of Yoshi is to heat and roll the dye solution during drying. The purpose is to make it unnecessary,
Another purpose is to give a natural wood texture to the wood grains by applying a different color to the dyeing process.Another purpose is Q:1. To make it easier to apply the desired color to the wood veneer by applying a color treatment to the color grain 1) of the wood veneer, and also to make the color finish in a relatively short time. [Disclosure of the Invention] In the present invention, the wood veneer is pressurized to buckle the fibers, and then the wood veneer is bonded to the wood veneer and the nest I ash paulownia 1 and 9 are formed. The elasticity of gold is reduced.

Disclosed is a method for manufacturing an artificial arsenal veneer in which no restoring force is applied during mold clamping of the laminated wood, and a laminated wood that matches the shape of the wood can be obtained. The embodiments of Ike will be disclosed sequentially below.
After applying full pressure to the wood veneer to buckle the fibers.

A laminated timber is formed by laminating a plurality of paulownia veneers in the 7-fold tlN direction, and then the paulownia is shaved 9 times to a constant thickness of 1 sho. (It is characterized by cutting out the fabric, and the non-invention will be explained in detail with examples below.)

The wood veneer is obtained by cutting +qt wood using a rotary lace or slicer to a thickness of 0.4 to 2.0 +u. This wood veneer (Table 11) is soaked in a dye using a method such as vermilion coloring or dip dyeing.

Next, roll pressure is applied to this wood 1# board to squeeze out water from the wood veneer, and the 7JLllf force is used to buckle the f&fibres of the wood #L wide medium. The line thickness is 20 to 200 for the above plate thickness.
It is set to be Kg/cd. This process dehydrates and dries the wood +4 boards.Moreover, since the dewatering is performed by roll pressure, the moisture content of each wood veneer is roughly described below. Also, as the fibers buckle during this process,
The plasticity of the wood veneer increases, and the plasticity of the essence '41 board against the bending force becomes easier. He received many compliments through the media. As a dressing agent, a water-resistant adhesive such as a urethane adhesive is generally used. This tree has a convex shape as shown in Figure 1! ! Laminated wood (2) molded between u 1101 and concave \II) with oil inside
is obtained. This molding pressure is 4-20'c9/c
tli K is set. Since the fibers of each wooden I41 board il+ constituting the laminated timber (2) are buckled, no elastic restoring force acts upon demolding, and the desired shape is Laminated wood with internal curvature (2)
is obtained. Kono fruit 1 wood t21fc, l @
As shown in Figure 2, if the wood is renovated to a predetermined thickness according to the strength that intersects with the reconnaissance layer, an artificial 1-piece car board (3) with a wood grain pattern will be exposed. A certain wood grain pattern (121) is generally expressed by painting a wooden veneer with vermilion to the purple spring wood color, and applying an honorific to a pale color.As mentioned above, by dehydrating and drying with roll pressure. ,
Unlike heat drying, the moisture content of each part of the wood veneer will not become uneven, and the resulting warping of the wood veneer will be prevented. Slice sato board? Susanol Sanrinji Brown 5G (similar to Sumitomo Chemical, 30% bath ratio, soaked at 90-95℃ for 3 hours, dyed with a metal roll at a linear pressure of 80 kF!/crl) After dehydration under pressure, apply a urethane adhesive to the surface area in 8097 and d parts, burn it completely and burn it under a pressure of 7 days/C days. In the second example, in which laminated wood was obtained, an uneven pattern was formed on the surface like an embossed roll instead of a 1,000-ru pattern when the rolls were pressed.
t, 0-le is used. Namely.

The dyed unsightly veneer is dehydrated by applying an unrestricted force to each part of the veneer. It becomes uneven in each part depending on the applied pressure. If this wood veneer is laminated and grafted in the same manner as in the above example, valley wood f4j
, the distance between the boards will be different at the valleys on the surface of the unsightly veneer, and the water-containing ridges of each unsightly veneer will also be different at each part of the surface of the wood veneer. When Ii board is cut out, the growth rings of the wood grain pattern appear as a non-geometric pattern with blurred lines and blurring, which probably expresses the texture of natural wood. In the two cases, the wood veneer was fully dyed and then subjected to roll pressure, but in the fifth example, roll pressure was applied Lf#,...
Staining wood veneer? Show all examples. Here, the wood veneer is first pressed with a pressure roll to buckle its fibers, and the wood veneer may be dried or undried before being pressed, and the pressure roll is It may be a flat roll or a roll with a 1'' convexity. This unsightly veneer, which may have many cracks in the structure within the wood veneer due to the buckling of the fibers, is then dyed. When turning vermilion, cracks in the structure within the wood veneer make it easier for the dye to penetrate,29 thereby shortening the vermilion coloring time. In addition, D-Rule?, which has unevenness formed on the surface like an embossing roll during pressurization. If used, the degree of buckling of the fibers within the wood veneer will differ depending on the location, and the penetration rate of the dye will differ in each part of the wood veneer. Unevenness occurs, and the grain pattern of the 1-silicon veneer cut from the citrus tree exhibits scratches and bleeds, which express the texture of natural wood.

In the fifth embodiment, a decolorization process is performed as a pre-dying process.
The wood veneer is first pressurized with an O-ru to cause the internal fibers to buckle.
Ru. Here, even if the wood veneer is not well-mannered, it must be kept dry before drying.
You can use one from the department, and the pressure roll is iP Low! It may be a roll with a rough surface or a roll with unevenness carved on the surface. Next, this wood veneer is bleached. During bleaching, the fibers in the wood veneer buckle and many cracks are created in the internal structure, so the bleaching agent penetrates quickly, and as a result, the time required for bleaching is 1. The wood veneers that have been bleached in this way are then dyed, and a large number of them are laminated together to form a laminated lumber.In this example, the bleaching treatment Since it involves a process, it has the advantage of being easy to dye to the desired color. If processing is performed using a D-ru with a four-convex groove at 1nJ, since the degree of sitting of the fibers in the Kigayokore Itayabe differs, a moat will occur in the degree of bleaching and coloring in each part of the unfavorable veneer. ’6-Because the woody texture is uneven in color,
Bleeding or hazing may occur in the grain pattern of artificial I-board made from laminated wood, which can reveal the appearance of artificial wood.In particular, bleaching and dyeing determine the color tone of artificial veneer. Since the rate of impregnation of the decolorizing agent and the dye into the wood veneer is different in the two steps, the above-mentioned 2nd and 5th '4! , compared to the case of the side example, the color is even more extraordinary.
It is possible to give λ1 of l+l. In addition, by fully buckling the fibers of the wood veneer, bleaching agents and +
Since the impregnation of PI is much more advanced, it is possible to bleach and maroon the wood veneer even if it is a thick wood veneer, and the type of product is the highest. [Effects of the Invention] As described above, the present invention involves buckling the fibers of the wood I41, and then applying the wood I41 to the wood to form a laminated lumber. Therefore, according to 1 Ogawa, the plastic processing of the wood veneer is easily carried out, and when forming the mephic acid phase, the resulting pressure is similar to that of a soft fishing wheel, and the result is 1- of i''-iJ. What is the advantage of not only being able to be molded but also being able to be finished into the desired shape without the influence of IM & ν・Hυ forces during removal from the mold?In addition, the fibers in the wood veneer do not buckle. Because of this, the cutting resistance of the laminated wood is reduced, the machinability is improved, and the cutting tool is The advantage is that the lifespan is shortened.In the method of Honshu 141 Hirokin dyeing, the fibers are buckled under pressure and dehydrated under pressure. It has the advantage that it is easier to impregnate the wood, the moisture content of each wood veneer is stable, and there is no need for a separate dryer for drying the dye.
In the method of applying uneven 8-mouth pressure to each part of the pronation that intersects with the thickness direction of the wooden veneer to buckle the fibers, 1 of the fibers of
! ! Because the drying process of the wood varies, and the degree of drying of the dye due to pressure also differs depending on the location, the vermilion density on the wood veneer will vary depending on the location. The wood grain of the IL decorative board obtained by cutting the laminated paulownia metal has scratches and bleeds, giving it the appearance of natural wood. The cam that eliminates the vermilion color after buckling the fibers by bending the wood veneer has the advantage that dyeing can be carried out in a short time because the fibers are already seated MjA. In the method of pressurizing the wood M& to buckle the A fibers, then decolorizing the wood and then dyeing it, the bleaching agent penetrates into the wood layer quickly and the time for decolorization can be shortened. It has the advantage of ◎Also. Because the fibers are buckled, the bleaching agent is evenly impregnated,
It is capable of evenly decoloring the entire surface, and since the decoloring agent can penetrate easily, the thickness of the wooden board can be made relatively large.

[Brief explanation of the drawing]

FIG. 1 shows an artificial human 47I1 according to the present invention. An explanatory diagram showing the process of forming laminated wood in the I4L board manufacturing method, Figure 2 is a 1-4f! It is an explanatory diagram showing the entire qJ cutting process of E Rie. (1) is wood veneer, (2) is laminated wood, (3j is 1hi4zuF:, table board. Agent Patent attorney Stone 1) Choshichi

Claims (1)

[Claims] +11 Wooden veneers are pressurized to buckle the fibers, and then adhesive is applied between a plurality of wood veneers and laminated in the thickness direction to form laminated wood. A method for manufacturing an artificial decorative veneer, which comprises: cutting the laminated wood to a predetermined thickness to produce a decorative veneer. (2) The method for producing a decorative artificial veneer according to claim 1, which comprises dyeing the wood IIL board and then applying pressure to buckle the fibers and dewatering under pressure. (3) A special IY'F claim characterized in that after dyeing a wood veneer, uneven pressure is applied to the valleys in the curve perpendicular to the thickness direction of the wood veneer to cause the fibers to buckle. A method for manufacturing an artificial decorative veneer according to scope 1. (4) After applying full pressure to the wood veneer to buckle the fibers. staining? The method for manufacturing an artificially decorated veneer according to claim 1, characterized in that the method includes: applying t. (5) Fiber made from pressurized wood veneer? I! 4! ! After making him give in. A method for producing an artificial decorative veneer according to claim 1, characterized in that the wooden veneer is bleached and then dyed.