JP3968447B2 - Interior / exterior panel and manufacturing method thereof - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an interior / exterior panel used for the exterior or interior of a building or structure such as a building or a fence, and a method for manufacturing the same.
[0002]
[Prior art and problems to be solved by the invention]
As this type of exterior panel, for example, metal-based siding with foamed synthetic resin placed on the back side of color steel plate, mortar-type, ceramic-type siding, or curtain wall that is molded with mortar and painted on the surface with colors of brick, tile, natural stone, etc. However, metal-based siding is monotonous in color and cannot wipe the metallic feeling, and mortar and ceramic siding does not necessarily reproduce the actual color. Even if it can be faithfully reproduced, it is common to use new bricks, tiles, natural stones, etc., and it tends to have poor individuality.
[0003]
The present invention has been made in view of such circumstances, and the problem to be solved is that the surface has a complex uneven surface, such as a weathered used brick or a natural crushed stone with a damaged surface. An object is to provide a unique and high quality exterior panel suitable for mass production and a method of manufacturing the same by imparting a surface shape and color tone that reproduces an old color feeling due to secular change to the surface.
[0004]
[Means for Solving the Problems]
In accordance with the above-described problems, the present invention reveals a complex uneven surface that reproduces weathering and breakage by molding, and a masking spray coating layer with a multicolor coating ink through a sealer layer, an undercoat layer, and a fine layer. The multi-colored ink is spread evenly over the complex uneven surface to form a subtle composite color tone by superimposing the multi-colored ink, while the masking spray coating layer is partially peeled to form the lower layer ink. As a result, the fine texture layer or spot pattern is exposed, and the fine layer is used as a layer of diffused light, and the masking spray coating layer is given an impression that the glassy material is irregularly reflected. It has a shape and color tone that reproduces the pale color, that is, the invention according to claim 1 is used brick, natural crushed stone, surface peeling mortar A panel substrate having a molding surface that reproduces the complex uneven surface state of weathering or breakage caused by, etc., and a sealer layer, an undercoat layer, a fine layer, a masking spray coating layer, and a clear coating layer disposed on the molding surface of the panel substrate The fine layer is a fine layer of diffused light reflecting material that gives a glassy diffuse reflection impression, and the masking spray coating layer is applied to the entire complex uneven surface of the panel substrate by multi-color masking spray coating. The multi-color coating ink is spread evenly to make the complex uneven surface into a multi-color coating ink composite color tone, and the lower layer coating ink is exposed and exposed by partial peeling of a single or plural surface-side coating inks. By using a patterned masking spray coating layer with a faint streak pattern or a spotted pattern, the panel base molding surface can be recolored due to aging. To become a surface shape and color is obtained by the interior and exterior panels according to claim.
[0005]
In the invention according to claim 2, in place of the impression that the glassy material is irregularly reflected, in order to give an impression of a rough surface, this is replaced with a fine layer of the light reflecting fine matter, 2. The interior / exterior panel according to claim 1, wherein the interior / exterior panel is a fine material layer of a non-glossy fine material that gives a rough texture.
[0006]
In order to provide a method for manufacturing the above-mentioned interior / exterior panel that is excellent in durability and suitable for mass production, the invention described in claim 3 is used for the complicated weathering or breakage caused by used bricks, natural crushed stone, surface peeling mortar, etc. A panel substrate molding process for forming a molding surface that reproduces the uneven surface state, and a sealer for forming a sealer layer, an undercoat layer, a fine layer, a patterned masking spray coating layer, and a clear coating layer for the molding surface of the panel substrate. It is equipped with a painting process, undercoating process, fine object forming process, masking spray painting process, brushing process, and clear coating process. The above-mentioned masking spray is applied by uniformly supplying the paint before drying and curing as a binder. The coating process is performed multiple times using a plurality of masking materials with different through-hole shapes and sprayed with a multicolor coating ink a number of times, so that the multicolor coating ink is spread evenly over the complex uneven surface of the panel substrate molding surface. A step of forming a multi-layered coating ink layer with the complex uneven surface having a multi-colored coating ink complex tone, and the brushing step is a portion of single or plural surface side coating inks of the coating ink layer As a process of exposing the lower layer coating ink to reveal a faint streaky pattern or speckled pattern by using an exfoliation to make the painted ink layer a patterned masking spray coating layer, It is a manufacturing method of an interior / exterior panel characterized by having a surface shape and a color tone.
[0007]
The invention described in claim 4 is a light which gives a glassy irregular reflection impression in the fine layer forming step so as to give a rough surface impression instead of the glassy irregular reflection impression. 4. The method for manufacturing an interior / exterior panel according to claim 3, wherein a non-glossy fine material that gives a rough texture is used instead of the irregular reflection fine material.
[0008]
The present invention uses each of these as the gist of the invention as means for solving the above problems.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in more detail with reference to the example of the drawings. A is an interior / exterior panel made of, for example, metal, mortar, or ceramics, and the interior / exterior panel A is disposed on the surface of the panel substrate 1. The sealer layer 2, the undercoat layer 3, the fine material layer 4, the masking spray coating layer 5, and the clear coating layer 7 are provided on the complex uneven surface.
[0010]
At this time, the fine layer 4 is a non-glossy surface that gives a rough texture, instead of the fine layer of light diffuse reflection fine material that gives a glassy diffuse reflection impression or the fine layer of the light reflection fine matter. The above-described masking spray coating layers 5a to 5d are formed by finely coating the multi-color coating ink over the entire complex uneven surface of the panel substrate by multiple-color masking spray coating. Masking with a pattern having a faint streak pattern or a spotted pattern 6 in which the uneven surface has a multi-colored ink color tone for coating, and the coating ink for the lower layer is exposed by partial peeling of a single or a plurality of surface layer coating inks. By forming a spray coating layer, the molding surface of the panel substrate 1 has a surface shape and color tone that reproduces an old color feeling due to aging.
[0011]
In this example, the sealer layer 2 and the undercoat layer 3 are spray-coated, and the masking spray-coated layers 5, that is, 5 a to 5 d, which are multicolor ink composite tones by the coating ink, are transparent. As a multiple or multiple spray coating with multicolor coating ink using a plurality of masking materials 10 having different hole shapes, the complex uneven surface is made into a composite color tone of the coating ink. . In other words, by applying these coatings to spray coating, the coating surface of the molding surface is free of coating leakage so that the coating surface of the molding surface of the complex unevenness is uniformly distributed over the complex concave surface. At the same time, the masking spray coating layers 5a to 5d are configured so that a composite color can be expressed as freely as possible by superimposing the coating ink colors on the molding surface having complicated irregularities.
[0012]
The fine layer 4 is a non-glossy material such as sand, for example, when a light diffused reflective material such as resin beads or metal flakes is replaced with a non-glossy fine material. The fine material layer 4 is prepared by supplying the paint before drying and curing of the undercoat layer 4 formed on the sealer layer 3 by spray coating as a binder, for example, using a sieve. Can be formed.
[0013]
The masking spray coating layer 5 has a pattern of the above-described faint pattern or spotted pattern 6. For example, the pattern 6 may be a roll of cloth such as felt or urethane rubber, a cloth, a multi-fiber brush such as a plant, a woven cloth, Using a brushing material 11 such as a cloth body such as a non-woven fabric, it is rotated or moved at high speed in the contact state with the outermost surface of the coating ink or the intermediate coating layers 5d to 5a, or is rubbed manually. Thus, the coating ink on one or a plurality of surface layers is partially peeled off so that the coating ink on the lower layer is partially exposed, and the surface can be exposed. That is, the masking spray coating layer 5 is subjected to masking spray coating a number of times to form the four layers 5a to 5d, and is applied by partially peeling the outermost coating layer 5d to 5a. It is assumed that the pattern 6 is exposed with different color tone of the ink.
[0014]
The masking spray coating layer 5 with the pattern 6 is formed on the masking spray coating layer 5 with the pattern 6 so as to cover the masking spray coating layer 5 with the pattern 6. And the coating layer can be protected from external force.
[0015]
The inner / outer panel A will be further described in terms of its manufacturing method. The inner / outer panel A forms a molding surface that reproduces the complicated uneven surface state of weathering or damage caused by used brick, natural crushed stone, surface peeling mortar, or the like. Panel substrate forming step and sealer coating step for forming the sealer layer 2, the undercoat layer 3, the fine material layer 4, the masking spray coating layers 5a to 5d with the pattern 6 and the clear coating layer 7 on the molding surface of the panel substrate 1, respectively. , Undercoat coating process, fine object forming process, masking spray coating process, brushing process and clear coating process, and the above-mentioned fine object layer forming process is performed by drying light irregular reflection fine objects that give a glassy irregular reflection impression in the undercoat coating process. The masking spray coating is performed by uniformly supplying the uncured paint as a binder. The multi-color coating ink is uniformly applied to the entire complex uneven surface of the panel base 1 molding surface by performing spray coating with the multi-color coating ink many times using a plurality of masking materials 11 having different through-hole shapes. A step of forming a multi-layered coating ink layer in which the complex uneven surface has a multi-colored coating ink complex tone, and the brushing step is performed for a single or a plurality of surface-side coating inks of the coating ink layer. As a process of exposing the underlying coating ink by partial peeling to reveal a faint streaky pattern or spotted pattern 6 and making the painted ink layer into a patterned masking spray coating layer, the panel substrate 1 molding surface is an old color due to secular change It is intended to have a surface shape and color tone that reproduces the sensation of light, and if necessary, a light irregularity that gives a glassy diffuse reflection impression in the fine layer formation process. Instead of fines, there as using non-glossy fines to rough impart texture impression sensitive.
[0016]
That is, in the panel substrate molding process, for example, the weathered or damaged uneven surface state is cast from the above-mentioned used brick, natural crushed stone, surface peeling mortar, etc., for example, a molding material such as mortar is poured and molded using a silicon mold and dried. , Demolding, press-molding the ceramic material, then heat-sintering, or vacuum-sucking the resin sheet into the same mold, then cast and cast metal material, and then mold, and then the uneven surface This is a step of forming the panel substrate 1 that reproduces the above uneven surface state on the surface, for example, by press-molding a pressed metal material using a mold whose state is precisely processed.
[0017]
In the sealer coating process, for example, a resin paint such as acrylic, polyisocyanate, and urethane is applied by, for example, spray coating. In the undercoat coating process, after the drying and curing, the base color is made with acrylic, acrylic silicon, and the like. For example, a white resin paint is applied by spray coating, and the fine substance spraying step is performed by using a sieve, for example, to apply fine substances on the surface of the paint before drying and curing so that the paint in the undercoating process is used as a binder. It is applied by supplying uniformly.
[0018]
The masking painting process of the coating ink is, for example, a metal that is the same size as the panel base 1 or a size that covers a part of the panel base 1 and has a through-hole that has a shape that matches the desired paint portion on the molding surface of the panel base 1 A plurality of masking materials 10 that partially cover the complex concave surface, the complex convex surface, or both of the molding surface by using a plurality of plates, resin plates, metal foils, resin sheets, etc., are placed on the panel base 1 and a number of them are placed. The above-mentioned spray coating or roll coating is performed, and at this time, the masking coating is performed by changing the ink color of the coating ink to the same or different for each arbitrary masking material 10 and combining the coating ink as necessary. The color is obtained, and the masking process in this example is performed by, for example, four different masking materials 10 and different ink colors, In this case, the ink color may be selected from various colors such as red, yellow, brown, black, blue, and white as appropriate, and the single color or composite color may be complex concave, complex convex, or both. The color of weathering or damage such as used brick, natural crushed stone, and surface mortar is reproduced as faithfully as possible.
[0019]
The brushing step is an intermediate step in the masking step by bringing the brushing material 11 such as a roll, brush, cloth, etc. into contact with the ink for coating by mechanical or manual work as an intermediate step or subsequent step of the masking step. The ink coating layers 5a to 5c or the outermost coating layer 5d is partially stripped of ink, and the coating layer of one or more coating inks underneath is exposed and blurred. This is performed so that the pattern 6 is exposed.
[0020]
In the clear coating process, as a final process of performing the necessary coating, for example, resin coating such as acrylic, acrylic silicon, fluorine, or inorganic coating such as water glass is applied, for example, by spray coating, covering the entire complex uneven surface. This is applied as necessary, and drying is performed as necessary.
[0021]
The above-mentioned interior / exterior panel A faithfully reproduces the state that the walls and exterior walls weathered or damaged due to secular change are piled up with natural crushed stones of complex irregular surfaces made of granite, etc. For example, the color of natural crushed stone is partially expressed in yellow, red, or slightly black, and the joints are expressed in white and other colors are mixed on the surface of each natural crushed stone. As a whole, the natural crushed stones could have a shape and color tone that appeared as a result of aged color. That is, the masking spray coating layer 5 uniformly spreads the multicolored ink on the complex uneven surface of the molding surface and expresses a subtle composite color tone due to the superposition of the multicolored ink, while the masking spray coating layer 5 has the portion on the masking spray coating layer 5. The lower layer ink is exposed by peeling to reveal a faint streaky pattern or a spotted pattern, and the fine layer 4 gives the masking spray coating layer 5 an impression of irregular reflection of the glass, and gives a rough texture. In addition, the above-mentioned weathered or damaged state can be reproduced very faithfully as a shape and color tone that reproduces the old color sensation due to secular change on the complex uneven surface, and it can be realized to be rich in durability.
[0022]
Although the illustrated examples are as described above, the panel substrate, its molding surface, sealer layer, undercoat layer, fine layer, masking spray coating layer, clear layer, light irregular reflection fine object, non-gloss in the practice of the present invention The specific shape, structure, material, size, relationship between these, fine objects, coating ink, etc., the addition to these, the specific use of the interior and exterior panels, the specific steps of the manufacturing method, etc. Unless it is contrary, it can be in various forms.
[0023]
【The invention's effect】
Since the present invention is configured as described above, the invention described in claim 1 reveals a complex uneven surface that reproduces weathering and breakage by molding, and passes through a sealer layer, an undercoat layer, and a fine layer. By forming a masking spray coating layer with multi-color coating ink, the multi-color ink is spread evenly over the complex uneven surface, and a subtle composite color tone is displayed by superimposing the multi-color ink, while the masking is applied. Impression that the lower layer of ink is exposed on the spray coating layer, revealing a streak pattern or speckled pattern, and the fine layer is a light diffuse reflection fine layer, and the masking spray coating layer is irregularly reflected in glass. As a shape and color tone that reproduces the old color feeling due to aging on complex uneven surfaces, weathered used bricks and natural cracked surfaces are damaged As described above, a unique and high quality exterior panel suitable for mass production is provided by providing a complex uneven surface with a surface shape and color tone that reproduces an old color feeling due to secular change. Can do.
[0024]
The invention described in claim 2 may be provided with an impression of rough texture instead of the impression that the glassy material is irregularly reflected.
[0025]
The invention according to claim 3 can provide a manufacturing method of the above-mentioned interior / exterior panel which is excellent in durability and suitable for mass production.
[0026]
The invention described in claim 4 can give a rough impression of the background instead of the glassy diffuse reflection impression.
[Brief description of the drawings]
FIG. 1 is a partially enlarged plan view showing a surface state of an interior / exterior panel.
FIG. 2 is a partially enlarged longitudinal sectional view showing a model of painting on a panel substrate.
FIG. 3 is a model process diagram of painting in the manufacturing method.
FIG. 4 is a partially enlarged photograph in which coloring indicating the surface state of the interior / exterior panel is omitted.
[Explanation of symbols]
A interior / exterior panel 1 panel substrate 4 fine layer 5a to 5d coating layer of ink for coating 6 blurring pattern 7 clear layer 10 masking material 11 brushing material

Claims (4)

  Panel base with a molded surface that reproduces the complex uneven surface state of weathered or damaged by used brick, natural crushed stone, surface peeling mortar, etc., and a sealer layer, an undercoat layer, and a fine layer placed on the molded surface of the panel base , A masking spray coating layer and a clear coating layer, and the fine layer is a fine layer of light irregular reflection that gives a glassy diffuse reflection impression, and the masking spray coating layer is subjected to multicolor masking spray coating many times. The multi-color coating ink is spread evenly over the complex uneven surface of the panel base so that the complex uneven surface has a multi-color coating ink composite color tone, and a lower layer is formed by partial peeling of a single or a plurality of surface-side coating inks. By using a masking spray coating layer with a pattern having a bare streak pattern or a spotted pattern, Interior and exterior panels, characterized by comprising a panel substrate molding surface as the surface shape and color of the patina feeling reproducibility due to aging.   2. The interior / exterior panel according to claim 1, wherein the interior / exterior panel is a non-glossy fine material layer that gives a rough surface impression in place of the light reflection fine material layer.   Panel base molding process for forming a molding surface that reproduces the complex uneven surface condition of weathered or damaged by used brick, natural crushed stone, surface peeling mortar, etc., and a sealer layer, an undercoat layer, and a fine layer for the molding surface of the panel base , Masking spray coating layer with pattern and clear coating layer, respectively, a sealer coating process, an undercoat coating process, a fine object forming process, a masking spray coating process, a brushing process and a clear coating process. , The fine diffused light-reflecting material that gives a glassy diffuse reflection impression is uniformly supplied as a binder before drying and curing in the primer coating process, and the masking spray coating process is performed using a plurality of masking materials with different through-hole shapes. Spraying with multiple colors of paint ink many times A step of forming a multi-layer coating ink layer having a multi-color coating ink complex tone on the complex uneven surface by uniformly spreading the multi-color coating ink over the entire complex uneven surface of the panel substrate molding surface. In the process, the coating ink layer is exposed by partially peeling the single or plural surface side coating inks of the coating ink layer to expose the lower layer coating ink to reveal a faint pattern or a spotted pattern, and the coating ink layer is patterned with masking spray. A method for producing an interior / exterior panel, characterized in that, as the step of forming a coating layer, the panel base molding surface has a surface shape and color tone that reproduces an old color feeling due to secular change.   4. The inside and outside of claim 3, wherein a non-glossy fine substance that gives a rough texture is used instead of the light irregular reflection fine substance that gives a glassy irregular reflection impression in the fine substance layer forming step. A method for manufacturing a wearing panel.

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