JPH025579B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a decorative material that has a glossy convex pattern formed on its surface and expresses a deep uneven feeling due to the difference in gloss between the convex portions and concave portions, and a method for producing the same.

(Prior Art) The following method is adopted as a method for manufacturing this type of decorative material.

A method in which a wood grain pattern is printed, a topcoat is applied on top of it with a matting paint, and then a raised pattern that matches the wood grain pattern is formed using a matting paint.

A woodgrain pattern is printed and formed, and a raised pattern is formed with a grain paint in a part corresponding to the autumn wood part of the pattern. Next, a method is to print the part corresponding to the spring material part with erasable ink.

The above-mentioned erasing paint is ordinary paint or ink mixed with an erasing agent, and the erasing agent includes diatomaceous earth, magnesium silicate, silica powder, talc, clay, alumina white, magnesium carbonate, silicic anhydride, and stearin. Acid aluminum etc. are used.

However, such conventional methods still have the following problems.

(b) The degree of erasing varies depending on the size and shape of the erasing agent, how much it is, and the degree to which the pigment protrudes from the painted surface.

(b) The degree of craying changes due to wear of the degreasing agent.

(c) The erasing agent is fixed by the non-volatile content of the vehicle in the paint, and the less the non-volatile content is, the better the erasing effect is, but the weaker the coating film becomes. Furthermore, if a topcoat is applied after painting with an eraser or printing, the eraser effect disappears, making it impossible to apply a topcoat and weakening the coating.

(d) If you print with a paint that has a burlap after painting it with a burlap, or if you print with a paint that has a burlap and then print with a burlap ink, the part where you want to erase the burlap or have a burlap is reversed because of fog during printing. It may be present or faded, reducing its effectiveness.

The present invention aims to solve the problems of the prior art as described above. That is, in the cosmetic material of the present invention, the undercoat film 2 is formed using a paint 2a with a high pigment content,
An ink that does not use an erasing agent to form the patterns 3 and 4 is infiltrated into the undercoat film 2 to form the erasable patterns 3 and 4, and a top coat is applied on the raised pattern part 5 with the edges. The paint 6a flows down and penetrates into the base coating film 2 other than the raised pattern portion 5.

The present invention has the above-described configuration to provide a decorative material having a highly strong, uniformly faded surface, and a textured surface.

Embodiments of the present invention will be described below based on the drawings.

(1) As shown in Figure 1 a○, the base material 1 is thin paper whose surface has been treated with a sealer or impregnated with resin, and the surface is coated with a pigment-rich paint 2a, such as a water-soluble acrylic emulsion paint. An undercoat is applied and dried to form an undercoat film 2.

Since the undercoat film 2 contains a large amount of pigment, many voids 12 are formed between the pigments 11 by drying, as shown in FIG.

(2) Next, as shown in FIG. 1 b○, a spring wood grain pattern 3 and an autumn wood grain pattern 4 are printed on the undercoat film 2 using ordinary inks 3a and 4a.

The wood grain patterns 3 and 4 in the spring and autumn wood areas are formed by the inks 3a and 4a forming the undercoat film 2.
It penetrates into the voids 12 between the pigments 11 and takes on a faded appearance.

In this case, the voids 12 between the pigments 11 are filled with ink 3a,
4a is not completely filled.

(3) Next, as shown in Fig. 1 c○, a transparent paint 5a colored or uncolored is applied to the space 12 between the pigments 11 of the undercoat film 2 in accordance with the grain pattern 4 of the autumn wood. The embossed pattern 5 is formed by embossed printing so as to further fill the pattern. Since the raised pattern 5 is formed with the transparent paint 5a, the autumn wood grain pattern 4 is made to stand out on the lower layer due to the lens effect, so that the pattern itself has a convex shape.

In Fig. 1 c○, the void 12 in the lower part x of the autumn wood grain pattern 4 is completely filled with the transparent paint 5a of the raised pattern 5 and the paint 4a of the autumn wood grain pattern 4, and as a result, A raised pattern 5 is formed on the upper surface of the portion x.

(4) Next, apply a transparent top coat to the entire surface using transparent acrylic emulsion paint as shown in d○ in Figure 1. At the same time as the top coat 6a is applied, the void 1 of the undercoat film 2 is applied to the 3 parts of the wood grain pattern of the spring wood part.
2 cooperates with the ink 3a to penetrate to the extent that it does not fill the voids 12, resulting in a faded appearance. In the 4th part of the wood grain pattern of the autumn wood part, 5th part of the raised pattern is formed, and the top coat 6a is applied to the undercoat film 2.
It does not penetrate and appears to have a ridged appearance. Next, it is dried to form a top coat film 6.

In d○ of FIG. 1, the portion y below the wood grain pattern 3 of the spring wood portion has been penetrated with the ink 3a and the top coat 6a.

In this way, the wood grain pattern 3 of the spring wood without a shank is created.
An undulating wood grain decorative paper having a convex autumn wood grain pattern 4 with ribs is obtained.

(5) A decorative board can be obtained by adhering the decorative paper to a plate-like body made of an organic material, an inorganic material, a mixture of organic and inorganic materials, or a mixture of organic and inorganic materials.

(6) The undercoat paint 2a and the top coat paint 6a are mutually incompatible paints, for example, when one is water-based or water-soluble, the other is oil-based or oil-soluble. Top coat paint 6a and base coat paint 2
When using a paint that is compatible with a, the undercoat film 2 can be formed by applying the topcoat paint 6a.
The surface tension of the paint prevents it from penetrating between the pigments in the undercoat film, and the paint is applied with the gaps remaining.

For this reason, the top coat paint 6a remains on the wood grain pattern of the spring wood, and it is not possible to create a matte finish.
Moreover, since voids remain, the adhesion of the coating film becomes poor.

(Effects) The effects of the present invention are summarized as follows.

a○ Since no erasing agent is used to make the coating film faded, the erasing effect is uniform. If an erasing agent is used, uniform erasing cannot be achieved.

Moreover, the enamel does not change due to wear of the enamel agent. Moreover, the top coat is easy to apply because no eraser is used.

b○ The overcoat film 6 is also applied to the erased pattern part 3.
is formed, so the strength of the entire decorative coating is high.

c○ The combination of the surface roughness and the unevenness caused by the transparent raised pattern expresses deep unevenness and improves the design.

(Specific examples of embodiments) (1) Instead of the thin paper base material shown in the examples, the substrate 1 is made of an organic material, an inorganic material, a mixture of organic and inorganic materials, or a composite plate of an organic material and an inorganic material.
Then, if necessary, perform a base treatment, and print the same as in the example directly on the surface.
I got the decorative board I was looking for.

A sealer treatment is applied to the surface of the inorganic plate-like body 1.

A pigment-rich water-based paint 2a colored in the tile joint color is applied to the entire surface and dried to form an undercoat film 2.

Next, tile patterns 3 and 4 are printed using ordinary inks 3a and 4a.

Next, transparent raised printing 5 is performed on the pattern.

A top coat 6a is applied to the entire surface.

As described above, a tile-patterned decorative inorganic board was obtained in which the brushed portions 3 were formed between the striped pattern portions 5.

[Brief explanation of drawings]

Fig. 1...Cross-sectional view of the decorative material of the present invention, Fig. 2 a○,
b○, c○, d○...Process diagram of the method of the present invention, Figure 3...Enlarged view of the surface of the undercoat film 2, 1...Base material, 2...Undercoat film, 2a...Undercoat paint, 3...Spring material part Pattern, 3a... Ink, 4... Autumn wood section pattern, 4a... Ink, 5... Raised pattern, 5a...
Transparent paint, 6...Top coat film, 6a...Top coat paint.

Claims (1)

[Scope of Claims] 1. An undercoat film 2 is formed on a base material 1 using a paint with a high pigment content of 11, and the undercoat film 2 contains an ink 3 with patterns 3 and 4.
a, 4a permeate to form burlap-like pattern patterns 3, 4, and further, a burlap-like raised pattern 5 is formed in synchronization with the pattern patterns 3, 4, and these pattern patterns 3, 4 , a top coat 6 is formed on the entire surface covering the raised pattern 5, and the top coat 6a penetrates into the undercoat 2 in areas other than the raised pattern 5 to form a faded appearance. Decorative materials. 2 The surface of the base material 1, which has been subjected to optional ground treatment, is coated with a pigment-rich paint 2a to form an undercoat film 2, and patterns 3 and 4 are formed on it using ordinary ink. After printing, the ink is infiltrated into the undercoat film 2 to create an eraser-like appearance, and then a raised pattern 5 is formed in accordance with the pattern pattern using a paint with a ridge, and a transparent top coat is applied to the entire surface, A method for manufacturing a decorative material, characterized in that the top coat 6 is formed in a faded shape by penetrating the top coat 6a into the undercoat 2 except for the 5 parts of the raised pattern. 3. The undercoat paint 2a and the paint 6a used for the topcoat film 6 are mixed with mutually incompatible paints, for example,
3. The method for producing a decorative material according to claim 2, wherein when one of the coating materials is water-based or water-soluble, the other coating material is oil-based or oil-soluble.