JPS5831752A - Decorative material in which matte pattern and pattern section having luster are mixed and its manufacture - 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 The present invention relates to a decorative material having a mixture of matte pattern and glossy pattern parts, and a method for producing the same.

Conventionally, this type of decorative material has a wood grain pattern printed on the surface using paints (including ink) with different glosses, such as a combination of glossy paint and matte paint, and the difference in gloss expresses the unevenness. I wanted to form a decorative surface that resembled the feel of wood.

That is, the manufacturing process may be as follows.

■ After forming a wood grain pattern using normal printing, a glossy transparent paint is applied to the entire surface, and then a dull transparent paint is applied on top of that to form a damaged wood grain pattern in synchronization with the printed wood grain pattern that corresponds to the damaged pattern. do.

At the same time, a conduit groove may also be expressed.

■ Contrary to the case of (■) above, apply a dull transparent paint, and then apply a glossy transparent paint on top of it to form a pattern that matches the printed wood grain pattern corresponding to spring grain.

■ Separately print and form spring grain and dull wood grain patterns using glossy paint and non-glossy paint.

In this case, the matte paint is a normal paint (ink) mixed with a matting agent, and the matting agents include diatomaceous earth, magnesium silica, silica powder, clay, talc, alumina white, magnesium carbonate, anhydrous Silicic acid, aluminum sulfate, etc. are used.

However, although these methods can form a pattern with a mixture of matte and glossy areas, the following problems still remain.

■ The degree of matting varies depending on the size, shape, and amount of the matting agent or the extent to which the pigment protrudes from the painted surface.

■ The degree of gloss changes due to wear of the matting agent.

・■ In the paint, the matting agent is fixed by the non-volatile content of the vehicle, and the less the non-volatile content is, the better the matting effect is, but the weaker the coating film becomes.

■ If a matte paint is applied and then a glossy paint is applied after printing, the matting agent will be covered with the glossy paint and the matting effect will disappear, especially in the case of topcoat painting.

The object of the present invention is to solve the above-mentioned problems with conventional decorative materials having a decorative pattern with a mixture of matte and glossy parts. That is, as will be described in detail below, the present invention uses a paint with a high pigment content as the base coat (3) and prints the first and second printed patterns (41+5) on the base coat (3).
1 top coat film (6) is sequentially formed, and the first printing ink (
4L) penetrates the pigment (11) without completely filling the voids (13), and the second printing ink (5D) penetrates so as to almost completely fill the voids a, thus forming the topcoat. By allowing the film (6) to remain in the second printed pattern (5), it has a high design quality and strength with a mixture of glossy and matte patterns (4) (B) that match the unevenness. The aim is to provide a decorative material with a large capacity.

Embodiments of the present invention illustrated in the drawings will be described below.

(Explanation of Example (1)) ■ Markers (
2a) Perform a base treatment (2) such as a roller treatment (2'). As the base material (1), an organic or inorganic plate-like material such as plywood, fiberboard, wood chip board, cement board, gypsum board, resin board, or a mixed or composite plate-like material thereof is used.

Alternatively, it may be paper, cloth, resin film, metal foil, film-like material, or even a sheet or film-like material affixed to the surface of a plate-like material.

Base treatment (2) is an undercoat film with a high pigment content (3), which will be described later.
), this is to prevent unnecessary ink and paint from being blown into the base material (1).

(2) Next, an undercoat is applied to the surface of the base material (1) using a paint with a high pigment content, and the undercoat is dried to form an undercoat film (3).

Undercoat film (31 has a high pigment content, so when it dries,
Many voids occur between the pigments (Illol).

■ Next, apply regular ink (4') on top of the undercoat film (3).
Print the spring wood grain pattern (4) using l.

This spring wood grain pattern ink (4 ru) is used for the undercoat film (3 ru).
) pigment flJ) (131) penetrates into the void surrounding the spring wood grain pattern (4). In this state, the ink (4
L) is shown in Figure 3 ■ (=, the void (2) is not completely filled.Next, in the same way, the autumn wood grain pattern (5) is synchronized with the spring wood grain pattern (4). Print with ink (5L) as shown in Figure 3 (■).

In this way, the autumn wood grain pattern (5) is the spring wood grain pattern (4).
17H ink (4 l) on the lower layer, autumn wood grain pattern (5 l)
) is used as an upper layer and penetrates into the voids 0 of the pigment α11 of the undercoat film (3), and the voids Ga form the ink of the pattern (
4-05"). Thus, the autumn wood grain pattern (5) is formed on the spring wood grain pattern (4) along the ring is-< of the void.

■ Next, a transparent top coat is applied to the entire surface as the top coat (6).

As shown in Figure 3, the top coat is applied at the same time as the void α of the undercoat film (3) in the wood grain pattern (4) of the spring wood.
2, and this area becomes matte.

On the other hand, in the wood grain pattern (5) of the autumn timber section, the ink (4s (5k)) forming the pattern creates a void α.
Since the coating is filled with a certain amount of paint, the top coating film (6) remains on the surface and is formed in a glossy state.

Thus, the matte pattern (4) of the spring wood grain pattern (4)
) and the glossy pattern (B) of the autumn wood grain pattern (5) are mixed, and a decorative surface with unevenness is formed.

Note that the paint of the top coat (6) exists continuously in a permeated state in the matte pattern portions, so the paint of the undercoat (6)
3) The state of close contact with the material is reliably maintained.

■ Use incompatible paints for the top coat (6) and undercoat (3). For example, an oil-based top coat and a water-based undercoat are used. If a compatible topcoat and undercoat are used, the undercoat film (3) will be dissolved by applying the topcoat.

As a result, the surface tension of the paint prevents the topcoat from penetrating into the interpigment gaps α in the undercoat film (3), and the topcoat does not penetrate into the gaps a2.
It is applied while leaving behind. Since the top coat paint remains on the spring grain pattern part (4), it is not possible to make the spring pattern part (4) matte.

Further, since the void α2 is left, the adhesion between the top coat film (6) and the undercoat film (3) becomes poor.

(Example 2) Instead of the plywood base material (1) shown in the previous example, a printed pattern was formed on colored resin-impregnated paper or a resin film in the same manner as in the previous example without base treatment, and a decorative paper was prepared in advance. form.

This decorative paper, on which a printed pattern had been formed in advance, was adhered to the surface of a fibrous plate with an adhesive to obtain a decorative board of the present invention.

(Example 3) Apply sealer treatment to the surface of the inorganic plate.

Next, a pigment-rich water-based paint colored to match the towel joint color is applied to the entire surface and dried.

Next, the tile pattern is printed using general ink,
Fill the gaps @ between pigment 011 in the undercoat film.

Next, an oil-based top coat is applied to the entire surface, leaving the top coat on the tile pattern to form a glossy area (4), while between the tile patterns, the top coat coats the pigment of the undercoat (6). It penetrates into the gaps and forms matte portions (B), yielding the desired decorative board.

(Effects of the present invention) - Matte area (also in Bl, the paint film (6) by the top coat paint is continuous in a penetrating state, so the top coat film (6) and the base coat film (6) are continuous. 3) Adhesion is good and the coating film is strong.

■ The unevenness of the coating film surface and the difference in gloss are expressed in synchrony, giving a three-dimensional effect and providing a highly designed decorative surface.

[Brief explanation of drawings]

Figure 1.2 Cross-sectional view of the decorative board of the present invention Figure 2: Partial plan view of the same Figure 3 ■ O: An explanatory diagram of the operation of the method of the present invention shows the base material. 2.2a, 2nd best: Groundwork treatment 3: Undercoat film 4: Spring wood grain pattern 4: Ink 5: Autumn wood grain pattern 5L: Ink 6: Top coat film 11: Pigment particles 12: Gap A: Glossy pattern part B: Matte pattern part Figure l Figure 2 1/ Figure 3 @ /// Figure 3■

Claims (1)

[Claims] ■ An undercoat film (3) is formed using a pigment-rich paint on the surface of the base material (1) that has been subjected to an optional base treatment (2), and a first pattern (4 ) is printed with ink (4K), and this ink (4L) penetrates into the voids (121) of the undercoat film (3) to the extent that it does not completely fill the voids (121). The second pattern (5) is ink (5L) on top of the pattern (4).
), the ink (4-) (5) almost fills and penetrates the void (1z) in the second pattern (5), and the top coat (6) is applied on top of the second pattern (5). It exists only in the pattern (5) and does not exist in areas other than the second pattern (5). □ A decorative material characterized in that the part without (6) is made into a matte part (13).■ A paint with a high pigment content is used on the surface of the base material (1) which has been optionally undercoated (2). Apply an undercoat to form an undercoat film (3), and print the first pattern (4) using ink (4L) on top of it. Pigment 11
1 (Hl voids (121) are infiltrated into the voids 02 to the extent that they are not completely filled, and then a second pattern is printed using ink (5b) on top of the first printed pattern (4). (5) and print the second printing pattern (5)
In the part, the gap α2 is filled with the ink (4L).
(5) Fill it almost completely, then apply a transparent top coat to the entire surface, leaving the top coat (6) on the second printed pattern (5) and covering this area. The first printed pattern (4) is covered with a topcoat film (6).
) A method for producing a decorative material, characterized in that the paint is infiltrated into the void U to form a matte patterned portion (designated as Bl).■ Paint used for the undercoat film (3) and the topcoat film (6). The method for producing a decorative material according to claim 2, using an incompatible paint as the paint. ■ Using a water-based or water-soluble paint as the paint for the undercoat (3) and for the topcoat (6). A method for producing a decorative material according to claim 2, in which an oil-based or oil-soluble paint is used as the paint. ■ An oil-based or oil-soluble paint is used as the paint for the undercoat film (3) and is used for the top coat film (6). The method for producing a decorative material according to claim 2, wherein a water-based or water-soluble paint is used as the paint.