JP2570438Y2 - Decorative panel - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative panel used for furniture, building materials and the like.

[0002]

2. Description of the Related Art The front and back surfaces of a substrate, one side surface, and
A decorative panel whose opposite side is formed with a continuous decorative layer
A straight step on the surface near the side
Between the step and the back surface that is paired with the step.
The decorative layers on both sides are formed continuously with separate decorative layers.
Panel was proposed in Japanese Patent Application No. 4-236429.
And the obtained decorative panel is actually framed
The appearance was high and the design was high.

[0003]

[Problem to be solved by the invention] However, this makeup panel
The connection between the decorative layer on the flat part and the separate decorative layer to be attached later
It is difficult to get out correctly because the gap is shifted
The body decorative sheet may peel off due to impact such as contact.
Was. The purpose of this invention is to make the seam between the decorative layers
Does not require much accuracy and peeling of decorative sheet
The goal is to obtain a decorative panel with no design.

[0004]

Means for Solving the Problems The present invention was devised in order to solve the above-mentioned problems, and has cosmetics on the front and back surfaces.
The surface near the side of the panel substrate with the layer
A concave is formed and the decorative layer outside the concave is peeled off
And the decorative layer on the back side is also peeled off to the position facing the recess.
Where the decorative sheet separate from the decorative layer is peeled off
It is characterized in that the cosmetic material is adhered to the recess and the cosmetic material is fixed in the recess
I do.

[0005]

According to the present invention , a concave serving as a seam between the decorative layers is provided.
By embedding a decorative material in the part, the end of the decorative layer is hidden
Is done.

Hereinafter, the present invention will be described in detail with reference to the drawings of embodiments.

As the substrate 1 used in the present invention, plywood,
Particle board, wafer board, MDF, LV
L, LVB, OSB, etc. are used alone or in combination, and wood-based materials such as laminated wood are generally used. However, gypsum board, gypsum cement board, gypsum slag board, pulp cement board, asbestos cement board, Any material that can be cut such as an inorganic material such as lightweight cellular concrete or a synthetic resin material may be used.

[0008] A decorative layer 2 formed on the front and back surfaces of the substrate 1
As the thin paper on which the desired color pattern was printed and formed, a titanium paper was impregnated with a synthetic resin such as a melamine resin or a diallyl phthalate resin. Resin-impregnated sheets, decorative sheets with Japanese paper lined on the back of veneer with a thickness of about 0.2 mm, vinyl acetate resin, EVA
Or an emulsion type such as an acrylic resin type or a thermosetting type such as a urea resin or a melamine resin, is adhered to the substrate 1 via a common adhesive, or urethane is directly applied to the upper surface of the substrate 1. Resin, amino resin,
The panel substrate 3 is formed by applying a synthetic resin paint such as an acrylic resin.

In the panel substrate 3 obtained as described above, when a decorative panel having a small thickness is required, a thickness of 2.5 to 9
A decorative layer 2 is provided on the surface of a relatively thin substrate 1 having a thickness of about mm by the above-described method, and a thick plate material core material (not shown) is interposed between the substrates 1 in the case of a solid core. In the case of the flash structure, the bar-shaped frame 1 'is positioned on both sides and the upper and lower ends of the substrate 1, the adhesive is a conventional wood adhesive such as urea resin or vinyl acetate resin, and a pressing device such as a cold press. To form a panel substrate 3.

Next, the vicinity of the side surface of the panel substrate 3 having the decorative layer 2 formed on one or both sides is cut into a desired shape by a cutting machine such as a router. The flat portion near the side portion is a concave portion 4 formed of a linear groove, and the side portion is cut into a chamfered portion 5 having a desired shape so as to be rounded.
It forms a part that looks like a so-called frame with different materials attached to the side surface of. At this time, of the decorative layer 2 formed on the surface of the panel substrate 3, the cutting process is performed so as to remove all the decorative layer 2 in the vicinity of the side surface bordering the step portion 4.

A decorative sheet 6 separate from the decorative layer 2 is continuously adhered near the cut side of the panel substrate 3 to make up. As the separate decorative sheet 6, a decorative sheet having a different color and pattern from the decorative layer 2 or a decorative sheet having a different material is stuck using an edge material sticking machine such as an edge bander.

When the decorative sheet 6 is attached, the width of the decorative sheet 6 is made slightly wider than the width of the adhered portion in advance. Is inconspicuous and preferred.

Finally, the decorative material 7 is fixed to the recess 4 formed by cutting. As a cosmetic material, solid wood, synthetic resin, etc.
The material and shape are not particularly limited. Then, a decorative panel as shown in FIG. 2 is obtained by attaching a kiguchi decorative sheet 8 or the like to the short side surface of the decorative panel, and is used as a cabinet door or the like.

[0014]

(Example 1) A 30 mm thick rod was cut into a bar shape to make a particle board into a frame material, and both sides thereof were 5 m thick.
A decorative board in which a resin-impregnated decorative sheet obtained by embossing a grain-grained wood grain pattern on a titanium paper impregnated with diallyl phthalate resin on the surface of a plywood and being subjected to a colored wiping process is hot-press bonded, adhesive is applied to both sides of the frame material. To form a flash-structured panel substrate.

Next, on the front side of the panel substrate, a straight U-shaped groove is cut by a router at a position 60 mm from the side face in parallel with the side face to form a recess, and the side face outside the recess is formed. The edge of the decorative panel was chamfered by removing a part of the resin-impregnated sheet in the vicinity and on the back surface.

Using an edge bander, an acrylic resin-based adhesive is applied to the entire area of the panel substrate near the side surface and the back surface where the decorative layer has been cut and removed, and embossing is applied to the woodgrain pattern. A 0.2 mm thick vinyl chloride resin sheet that had been subjected to a colored wiping process was continuously adhered.

Finally, a decorative material having a substantially concave cross-section made of a solid material is fixed to the cut-formed concave portion, and a kiguchi decorative sheet made of a vinyl chloride resin sheet is adhered to a short side surface portion by an edge bander. The appearance and appearance of the pattern and material of the side part and the flat part are clearly different, as if a frame made by cutting solid wood was set up on the side part of the decorative board. I got a panel.

Example 2 An ivory urethane resin-based enamel paint was applied to both sides of an MDF substrate having a thickness of 18 mm to form a decorative coating film, thereby forming a panel substrate. Next, a straight U-shaped groove was cut at a position 50 mm from the side face of the router parallel to the side face to form a recess, and a part of the back face was cut from the vicinity of the outer side face from the recess. Thus, an inclined surface was formed, and the decorative coating film at that portion was removed.

Then, a vinyl acetate resin-based adhesive is applied to the entire area of the rear surface of the panel substrate from which the decorative coating has been cut and removed by using an edge bander, and formed using gray colored paper. The 0.2 mm-thick diallyl phthalate resin impregnated and cured decorative sheet was continuously adhered.

Finally, a decorative material having a semicircular cross section made of a synthetic resin is fixed thereon, and a kiguchi decorative sheet made of a hardened paper decorative sheet impregnated with diallyl phthalate resin is adhered to an edge portion of the short side surface by an edge bander. A decorative panel with a modern appearance that looks as if a decorative frame material made of another material is fixed to the part.

[0021]

According to the decorative panel of the present invention, according to the invention], cosmetic sheet
Even if the sheet is attached in a slightly shifted state, it will be fixed later
Concealed by cosmetics and does not require extreme accuracy. Only
Also, the end of the decorative layer is covered with a decorative material,
Does not peel off when subjected to impact.

[Brief description of the drawings]

FIG. 1 is a diagram showing a manufacturing process of a decorative panel according to an embodiment of the present invention.

FIG. 2 is a perspective view of a decorative panel according to the embodiment.

[Explanation of symbols]

 3 Panel substrate 4 Recess 6 Decorative sheet 7 Decorative material

Claims (1)

(57) [Scope of request for utility model registration] A decorative layer (2) is formed on the front and back surfaces.
Linear recess in the surface near the side surface of the panel substrate (3)
(4) is formed and the makeup outside the concave portion (4)
The layer (2) is peeled off, and the decorative layer (2) on the back side also has the concave portion.
The decorative layer (2) is peeled off to a position facing (4).
Is attached to the part where the decorative sheet (6) separate from
And a decorative material (7) fixed to the recess (4) .