WO2021220946A1 - 化粧材、化粧材の製造方法、化粧材を用いた積層体 - Google Patents

化粧材、化粧材の製造方法、化粧材を用いた積層体 Download PDF

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Publication number
WO2021220946A1
WO2021220946A1 PCT/JP2021/016389 JP2021016389W WO2021220946A1 WO 2021220946 A1 WO2021220946 A1 WO 2021220946A1 JP 2021016389 W JP2021016389 W JP 2021016389W WO 2021220946 A1 WO2021220946 A1 WO 2021220946A1
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WO
WIPO (PCT)
Prior art keywords
brilliant
ink layer
layer
decorative material
pigment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2021/016389
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
貴郁 海田
友樹 青山
享一 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to US17/917,447 priority Critical patent/US12037504B2/en
Priority to JP2021565032A priority patent/JP7081726B2/ja
Priority to CN202180030353.4A priority patent/CN115461219B/zh
Publication of WO2021220946A1 publication Critical patent/WO2021220946A1/ja
Priority to JP2022085807A priority patent/JP7694460B2/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0058—Digital printing on surfaces other than ordinary paper on metals and oxidised metal surfaces
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
    • C09D11/104—Polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/54—Inks based on two liquids, one liquid being the ink, the other liquid being a reaction solution, a fixer or a treatment solution for the ink
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0871—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having an ornamental or specially shaped visible surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/12—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal
    • E04F13/123—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal with an outer layer imitating natural stone, brick work, tiled surface or the like

Definitions

  • This disclosure relates to a decorative material, a method for manufacturing the decorative material, and a laminate using the decorative material.
  • Decorative materials are widely used for surface decoration of building interiors, building materials, furniture, fittings, building materials, vehicles, home appliances, bathroom products such as unit baths, kitchen products, etc.
  • Such decorative materials include those in which a paper or resin sheet on which a pattern is printed is attached to an adherend base material, and those in which a pattern is formed by printing on the surface of a metal plate such as a steel plate.
  • Patent Document 1 discloses a decorative sheet in which a coating layer containing a pearl pigment and a printing layer (pattern pattern) are provided on a white base material to change the color and texture of the pattern.
  • Patent Document 1 is a single-layer coating layer, and the color change due to the amount of light is monotonous. Therefore, there is a limit in imparting a high degree of designability having an excellent visual effect.
  • the object of the present disclosure is to provide a decorative material having a design having an excellent visual effect.
  • the brilliant pattern layer has at least a first brilliant ink layer and a second brilliant ink layer.
  • the first brilliant ink layer and the second brilliant ink layer satisfy the following relationship (A) or (B).
  • each of the brilliant ink layers is provided on at least a part of the base material.
  • the first brilliant ink layer has a region that overlaps with the second brilliant ink layer and a region that does not overlap, and the second brilliant ink layer.
  • the first brilliant ink layer contains a first brilliant pigment
  • the second brilliant ink layer contains a second brilliant pigment different from the first brilliant pigment.
  • the first brilliant ink layer and the second brilliant ink layer contain a brilliant pigment, and the content of the brilliant pigment in the first brilliant ink layer and the second brilliant pigment. The content of the brilliant pigment in the brilliant ink layer is different.
  • the first brilliant ink layer is composed of an aggregate of a plurality of independent regions, and at least when the maximum film thickness of each independent region is compared.
  • the first brilliant ink layer is composed of an aggregate of a plurality of independent regions, and at least one or more of the independent regions are within the independent regions.
  • the independent region of at least one or more of the first brilliant ink layer has a film thickness distribution in the range of 0.15 ⁇ m to 6.0 ⁇ m within the independent region, according to [3].
  • Cosmetic material [5] When the decorative material is viewed in a plan view, the second brilliant ink layer is composed of an aggregate of a plurality of independent regions, and at least when the maximum film thickness of each independent region is compared. The decorative material according to [1], wherein the maximum film thickness of one independent region is different from the maximum film thickness of the other independent region. [6] When the decorative material is viewed in a plan view, the second brilliant ink layer is composed of an aggregate of a plurality of independent regions, and at least one or more of the independent regions are within the independent regions.
  • the independent region of at least one or more of the second brilliant ink layer has a film thickness distribution in the range of 0.15 ⁇ m to 6.0 ⁇ m within the independent region, according to [6].
  • Cosmetic material
  • the film thickness of the first brilliant ink layer and the film thickness of the second brilliant ink layer In the region where the first brilliant ink layer and the second brilliant ink layer overlap, the film thickness of the first brilliant ink layer and the film thickness of the second brilliant ink layer.
  • the first brilliant ink layer and the second brilliant ink layer satisfy the relationship (A), and the first brilliant pigment and the second brilliant pigment are The decorative material according to any one of [1] to [8], wherein at least one of the reflection characteristics selected from the visual reflectance Y value, the spectral reflectance, the L * value, the a * value and the b * value is different.
  • a method for producing a decorative material which comprises a step of forming a glittering pattern layer on a base material.
  • the brilliant pattern layer has at least a first brilliant ink layer and a second brilliant ink layer.
  • the first brilliant ink layer and the second brilliant ink layer satisfy the following relationship (A) or (B).
  • each of the brilliant ink layers is provided on at least a part of the base material.
  • the first brilliant ink layer has a region that overlaps with the second brilliant ink layer and a region that does not overlap, and the second brilliant ink layer.
  • the first brilliant ink layer contains a first brilliant pigment
  • the second brilliant ink layer contains a second brilliant pigment different from the first brilliant pigment.
  • the first brilliant ink layer and the second brilliant ink layer contain a brilliant pigment, and the content ratio of the brilliant pigment in the first brilliant ink layer and the second brilliant pigment. The content ratio of the brilliant pigment in the brilliant ink layer is different.
  • the method for producing a decorative material according to [14], which forms the glittering pattern layer is formed by a step of transferring a transfer layer of a transfer sheet having a transfer layer including the glittering pattern layer on the release layer onto the base material, according to [14]. Manufacturing method of decorative material. [17] The method for producing a decorative material according to any one of [14] to [16], wherein the base material is a metal base material.
  • FIG. 1 It is a plan schematic diagram for demonstrating the decorative material which concerns on one Embodiment of this disclosure. It is a plan schematic diagram for demonstrating the decorative material which concerns on another embodiment of this disclosure. In this disclosure, it is a figure for demonstrating the cross-sectional shape of a brilliant ink layer. In this disclosure, it is a figure for demonstrating an example of the laminated state of a brilliant ink layer. In the present disclosure, it is a figure for demonstrating another example of the laminated state of a brilliant ink layer. It is sectional drawing of the decorative material which concerns on one Embodiment of this disclosure. It is an external view of the decorative material of Example 1. FIG.
  • the decorative material of the present disclosure is a decorative material having a brilliant pattern layer on a base material, and the brilliant pattern layer includes at least a first brilliant ink layer and a second brilliant ink layer.
  • the brilliant ink Each of the layers is provided on at least a part of the base material, and when the decorative material is viewed in a plan view, the first brilliant ink layer overlaps with the second brilliant ink layer and does not overlap.
  • the second brilliant ink layer is a decorative material having a region that overlaps with the first brilliant ink layer and a region that does not overlap with the first brilliant ink layer.
  • the first brilliant ink layer contains a first brilliant pigment
  • the second brilliant ink layer contains a second brilliant pigment different from the first brilliant pigment.
  • the first brilliant ink layer and the second brilliant ink layer contain a brilliant pigment, and the content of the brilliant pigment in the first brilliant ink layer and the second brilliant pigment. The content of the brilliant pigment in the brilliant ink layer is different.
  • FIG. 1 is a schematic plan view for explaining a decorative material according to an embodiment of the present disclosure.
  • the "planar view” means that the decorative material of the present disclosure is visually recognized in the plane direction from the surface side (surface side) on which the glittering pattern layer is provided.
  • the planes represented in the X-axis direction and the Y-axis direction coincide with the surface of the decorative material
  • "planar view” means that the surface of the decorative material is viewed from the positive direction of the Z-axis. Equivalent to.
  • the decorative material 10 of FIG. 1 corresponds to the brilliant pattern layer 12 and the region Ru (corresponding to the base material or base coat layer described later) in which the base of the brilliant pattern layer can be visually recognized when viewed from the surface side.
  • the pattern (pattern) by the "base area") is visible.
  • the brilliant pattern layer is composed of at least two types of brilliant ink layers. At least two types of brilliant ink layers include at least a first brilliant ink layer and a second brilliant ink layer.
  • the first brilliant ink layer and the second brilliant ink layer satisfy the relationship (A) or (B).
  • the first brilliant ink layer and the second brilliant ink layer may satisfy one of the relationships (A) and (B), but may satisfy both.
  • the first bright ink layer contains a first bright pigment
  • the second bright ink layer contains a second bright pigment different from the first bright pigment.
  • the first brilliant ink layer may contain only the first brilliant pigment, or may contain other brilliant pigments. When a plurality of types of bright pigments are contained in the first bright ink layer, it is preferable that the first bright pigment is blended so as to be a main component, and the second bright pigment is not contained. Is preferable.
  • the second brilliant ink layer may contain only the second brilliant pigment, or may contain other brilliant pigments.
  • the second bright pigment is blended so as to be the main component, and the first bright pigment is not contained.
  • the fact that the first bright pigment or the second bright pigment is the main component means that the ratio of the first bright pigment or the second bright pigment to the total bright pigment is 50% by mass or more. means. The ratio is preferably 70% by mass or more, more preferably 90% by mass or more, and further preferably 100% by mass.
  • the first brilliant ink layer and the second brilliant ink layer mainly contain different brilliant pigments, whereby the first brilliant ink layer and the second brilliant ink layer are contained. It is possible to make it easier to visually recognize the brilliant ink layers of the above as different layers. In particular, when the colors of the first bright ink layer and the second bright ink layer are different from each other, the difference in color of each layer becomes clear, which is preferable.
  • the first brilliant ink layer and the second brilliant ink layer contain a brilliant pigment, and the content of the brilliant pigment in the first brilliant ink layer and the second The content of the brilliant pigment in the brilliant ink layer is different.
  • the types of the bright pigments contained in the first bright ink layer and the second bright ink layer may be the same or different.
  • the content of the brilliant pigment in the first brilliant ink layer and the content of the brilliant pigment in the second brilliant ink layer are different. , It is possible to easily make a difference between the number of laminated bright pigments in the first bright ink layer and the number of laminated bright pigments in the second bright ink layer. Therefore, in the embodiment (B) described above, the brightness or color of the first bright ink layer and the second bright ink layer can be different, and the layers can be easily recognized as different layers. ..
  • the first brilliant ink layer and the second brilliant ink layer can each contain pigments other than the brilliant pigment, if necessary, in order to adjust to a desired color.
  • the first brilliant ink layer and the second brilliant ink layer are preferably transparent or translucent.
  • the color mixing due to the overlap of the first brilliant ink layer and the second brilliant ink layer will be described later. The effect can be easily obtained. Further, the color derived from the base can be easily visually recognized.
  • the first bright ink layer and the second bright ink layer are provided on at least a part of the base material 14, respectively.
  • the first bright ink layer is an aggregate of a plurality of independent regions (independent in FIG. 1). It is preferable that the region is composed of 16A-1 and 16A-2.
  • the second glitter ink layer is provided on a part of the base material 14, when the decorative material 10 is viewed in a plan view, the second glitter ink layer is an aggregate of a plurality of independent regions (in FIG. 1). , An aggregate of independent regions 16B-1 to 16B-3).
  • a region including the edge of the decorative material 10 (base material 14) as a contour line as in reference numeral 16B-3 is also referred to as an “independent region”.
  • the first brilliant ink layer and the second brilliant ink layer have a plurality of independent regions, but the decorative material of the present disclosure includes the first brilliant ink layer and the first brilliant ink layer. At least one of the two brilliant ink layers may have one independent region.
  • the first bright ink layer has a region overlapping with the second bright ink layer (reference numeral Ro in FIG. 1) and a first It has a region (reference numeral Ra in FIG. 1) that does not overlap with the glittering ink layer of 2.
  • the second brilliant ink layer has a region overlapping with the first brilliant ink layer (reference numeral Ro in FIG. 1) and a region not overlapping with the first brilliant ink layer (reference numeral Rb in FIG. 1). .
  • the independent region 16A-2 of the first brilliant ink layer and the independent region 16B-2 of the second brilliant ink layer in FIG. 1 clearly overlap with the other brilliant ink layer. do not.
  • the region Ra and the region Rb exhibit the colors of the first bright ink layer and the second bright ink layer, respectively.
  • the overlapping region Ro exhibits a mixture of the color of the first bright ink layer and the color of the second bright ink layer.
  • the brilliant ink layer containing a brilliant pigment has the property that the degree of brightness (intensity) changes according to the combination of the angle of light incident on the decorative material and the angle at which the observer observes the decorative material (line-of-sight angle). Have. Further, it has a property that the degree of brightness changes depending on the distribution of the film thickness in the independent region described later and the degree of overlap of the glittering ink layers (distribution of the film thickness in the overlapping region).
  • Ro which is an overlapping region, tends to give a variety of brightness feelings as compared with other regions Ra and Rb.
  • the color of each region Ra, Rb, and Ro can be easily changed according to the angle of light incident on the decorative material and the angle of sight of the observer.
  • the decorative material 10 of the present disclosure can easily express the pattern of the glittering pattern layer with multiple colors or various intensities, and can easily express a more complicated design. Therefore, it is possible to obtain a decorative material having a design having an excellent visual effect.
  • the base region Ru can be configured to exhibit a color derived from the base (base coat layer or base material) of the glittering pattern layer. Further, since the brilliant ink layer is transparent or translucent, the color of the base can also be visually recognized when observing the decorative material. As described above, in the decorative material of the present disclosure, various patterns can be expressed by the pattern and color of the glittering pattern layer 12 and the color derived from the base.
  • At least one of the first brilliant ink layer and the second brilliant ink layer has a partially different film thickness.
  • the maximum film thickness of at least one independent region is the other when the maximum film thickness of each independent region is compared. It is preferably different from the maximum film thickness of the independent region.
  • the maximum film thickness of at least one independent region is the other when comparing the maximum film thickness of each independent region. It is preferably different from the maximum film thickness of the independent region.
  • the film thickness at an arbitrary position in the independent region when viewed in a plan view is the other in the independent region. It is preferably different from the film thickness at the position.
  • the film thickness at an arbitrary position in the independent region when viewed in a plan view is the other in the independent region. It is preferable that the film thickness is different from the film thickness at the position of.
  • the first bright ink layer is composed of an aggregate of a plurality of independent regions, and at least one or more independent regions have a partial film thickness within the independent regions. It is preferable that they differ from each other.
  • the second glitter ink layer consists of an aggregate of a plurality of independent regions, and at least one or more independent regions have a partially different film thickness within the independent regions. Is preferable.
  • FIG. 2 is a schematic view of the cross-sectional shape of the brilliant ink layer in the decorative material of the present disclosure, and is a diagram for explaining that the film thickness of the brilliant ink layer is partially different.
  • FIG. 2 shows an embodiment in which the first brilliant ink layer and the second brilliant ink layer do not overlap with the other brilliant ink layer, respectively.
  • the dimension in the thickness direction is enlarged and emphasized in FIG. 2 as compared with the dimension in the substrate surface direction.
  • the ratio of the independent planar direction of the dimension and the thickness dimension of the region is preferably from 10 2 to 10 5 times.
  • the cross section of the independent region can be a plateau type with a substantially flat top or a mountain type with an extremely gentle slope.
  • the "cross section” corresponds to a surface obtained by cutting the decorative material in the direction in which the base material and the glittering pattern layer are laminated. For example, it means a cross section of the decorative material shown in FIG. 1 cut in the Z-axis direction.
  • the film thickness of the end region is thinner than the film thickness of the central portion.
  • the maximum thickness of independent regions 20A-1 a film thickness at the apex of a separate region of the mountain-shaped that illustrated in FIG. 2) h a1, independent of the maximum film thickness of the region 20A-2 and h a2 Then, ha1 and ha2 are different.
  • the film thickness of the edge region is thinner than the film thickness of the central portion. ..
  • the maximum film thickness of the independent region 20B-1 (the film thickness at the apex of the mountain-shaped independent region illustrated in FIG. 2) is h b1
  • the maximum film thickness of the independent region 20B-2 is h b2 . Then, h b1 and h b2 are different.
  • the film thickness range of the brilliant ink layer (the film thickness range of the independent region) is not particularly limited, but in order to obtain a sufficient visual effect, the maximum film thickness of the brilliant ink layer (independent region) is 0.5 ⁇ m. It is preferably more than that, and more preferably 1 ⁇ m or more.
  • the brilliant ink layer becomes too thick, it may be difficult to form by coating, the productivity may decrease, and the production cost may increase.
  • the film thickness exceeds a certain level the visual effect commensurate with the increase in film thickness cannot be obtained, but the quality of makeup is not good due to problems such as peeling of the glittering pattern layer and deterioration of tactile sensation. It may become a material.
  • the maximum film thickness of the brilliant ink layer is preferably about 20 ⁇ m or less, more preferably 15 ⁇ m or less, further preferably 10 ⁇ m or less, and 5 ⁇ m or less. It is more preferable to have.
  • the first brilliant ink layer and the second brilliant ink layer, but also the third brilliant ink layer described later is preferably in the range of the above-mentioned maximum film thickness.
  • 0.15 ⁇ m to 6 It is preferable to have a distribution in the film thickness in the range of 0.0 ⁇ m.
  • the film thickness distribution is more preferably 0.20 ⁇ m to 4.0 ⁇ m.
  • the first brilliant ink layer and the second brilliant ink layer As a means for making the maximum film thickness of the independent regions different, when forming by various printing methods. Examples thereof include a method of changing specifications related to the amount of ink transfer of the plate, such as the number of screen lines of the plate, cell area, halftone dot area, and plate depth. Among these means, plate depth control is preferable. Further, as a means for partially differentizing the film thickness within one independent region, there is a means related to the amount of ink transfer of the above-mentioned plate, and further, a means for lowering the leveling property of the ink. Among these means, plate depth control is preferable.
  • the film thickness of the bright ink layer there is a correlation between the film thickness of the bright ink layer and the number of laminated bright pigments in the thickness direction of the bright ink layer. Specifically, the thicker the film thickness of the bright ink layer, the more the number of laminated bright pigments tends to increase in the thickness direction of the bright ink layer. Then, as the number of laminated bright pigments increases, the degree of multiple reflection between the bright pigments increases. Therefore, the thicker the film thickness of the brilliant ink layer, the darker the color is more likely to be felt, and the stronger the brightness is easily felt. As described above, by making the film thicknesses of the first bright ink layer or the second bright ink layer partially different, the degree of multiple reflection can be made to be partially different. Therefore, it is possible to easily change the natural change of color such as shade of color and the intensity of brightness in the first bright ink layer and the second bright ink layer depending on the location, and it is possible to express a more complicated design. ..
  • FIG. 3 is a schematic cross-sectional view taken along the line L-L'of the region indicated by reference numeral F in FIG.
  • FIG. 3 shows an example in which a second bright ink layer is formed after the first bright ink layer is formed, and the film thickness is partially changed in an independent region.
  • the dimension in the thickness direction is enlarged and emphasized as compared with the dimension in the substrate surface direction of the independent region.
  • the independent region 16A-1 of the first brilliant ink layer illustrated in FIG. 3 has a mountain-shaped cross-sectional shape as described in FIG. In the overlapping region Ro, the film thickness of the independent region 16A-1 changes continuously so as to gradually decrease from the center toward the end.
  • the independent regions 16B-1 of the second brilliant ink layer illustrated in FIG. 3 are formed so as to have a mountain-shaped cross-sectional shape as in FIG. 2 when used alone, but overlap regions.
  • the independent region 16B-1 rests on the independent region 16A-1. Therefore, in the overlapping region Ro, the hypotenuse is different from that in FIG. 2, but the film thickness of the independent region 16B-1 is changed as in the independent region 16A-1.
  • the film thickness of the independent region 16B-1 in the overlapping region Ro is continuously changed so as to gradually decrease from the center toward the end.
  • the change in color shading and brightness can be easily visually recognized by changing the film thickness of the first glitter ink layer as described above. .. Specifically, in a place where the film thickness is thick, the degree of multiple reflection by the bright pigment increases and the color is dark and the brightness is easy to see, while in the place where the film thickness is thin, the color is light and the brightness is weak and easy to see. Similarly, in the non-overlapping region Rb of the independent region 16B-1, the shade of color and the intensity of brightness can be easily visually recognized by changing the film thickness of the second glitter ink layer.
  • the film thicknesses of the first bright ink layer and the second bright ink layer are different in the region Ro, the film thicknesses of the first bright ink layer and the second bright ink layer are different. It tends to be color mixing and brightness according to the ratio. Specifically, when the thickness of the first brilliant ink layer is thicker, the color of the region Ro tends to be a color mixture close to that of the first brilliant ink layer, and the second brilliant ink layer When the film thickness of is thicker, the color of the region Ro tends to be a color mixture close to that of the second glitter ink layer. Further, the total film thickness of the first brilliant ink layer and the second brilliant ink layer in the region Ro makes it easy to express the shade.
  • the pattern formed by the first bright ink layer and the second bright ink layer can be easily expressed not only by the color change but also by the shade and the intensity of the brightness.
  • the film thickness within the independent region 16A-1 and the independent region 16B-1 it is possible to easily express natural color change, shading, and brightness change.
  • FIG. 3 when the film thicknesses of the first bright ink layer and the second bright ink layer gradually decrease from the center toward the edges in the overlapping region Ro, It is possible to easily express continuous changes (gradation) in color and brightness.
  • the film thickness of the brilliant ink layer As described above, by partially changing the film thickness of the brilliant ink layer, it becomes easier to express various colors including brightness in addition to the three elements of color (hue, lightness, and saturation). It is possible to obtain a decorative material having a design having a particularly excellent visual effect. According to the present disclosure, it is generated by forming a thin film of a metal compound such as an oxide film on the surface by various methods such as heating in air or steam, chemical reaction with various chemicals, and electrochemical treatment. It is possible to easily obtain a decorative material having excellent reproduction of various design appearances on a metal surface.
  • a metal compound such as an oxide film
  • the independent regions of the first glitter ink layer and the second glitter ink layer are represented as circular, elliptical, and elliptical fan shapes. Not limited.
  • the shape of the independent region when viewed in a plan view needs to be approximated by a simple shape such as a triangle or a quadrangle, a shape obtained by combining a plurality of the simple shapes, and a combination of complicated functions such as a polynomial or an infinite series. It may have a complicated shape (so-called "indefinite shape").
  • each independent area is not particularly limited, but it is preferable that the size is visible and the design (the pattern of the glittering pattern layer) is taken into consideration. Further, from the viewpoint of productivity when the glittering pattern layer is formed by printing, it is preferable that the independent regions have a certain size (area). For example, for any independent region, the width of the independent region measured so as to pass through the center of the circumscribed circle of the independent region is preferably in the range of about 5 mm to 60 cm.
  • the distance between the independent regions there are no particular restrictions on the distance between the independent regions, the number of independent regions provided as each bright ink layer, and the position where each independent region is formed. These can be appropriately set according to the pattern of the brilliant ink layer required to obtain the brilliant pattern layer of a predetermined pattern.
  • the area ratio of the brilliant pattern layer to the entire surface of the decorative material, the area ratio of the first brilliant ink layer and the second brilliant ink layer in the plane of the decorative material, and the first brilliant property in the plane of the decorative material can be appropriately set according to the pattern of the brilliant pattern layer.
  • FIG. 4 is a schematic plan view for explaining the decorative material according to the embodiment of the present disclosure, and shows three types of brilliant ink layers (first brilliant ink layer and second brilliant ink layer) as the brilliant pattern layer.
  • This is an example in which an ink layer (a third brilliant ink layer) is formed.
  • the third brilliant ink layer satisfies the following relationship (C) or (D).
  • the third brilliant ink layer contains the first brilliant pigment and a third brilliant pigment different from the second brilliant pigment.
  • the third brilliant ink layer contains a brilliant pigment, and the content ratio of the brilliant pigment in the third brilliant ink layer is the content ratio of the brilliant pigment in the first brilliant ink layer.
  • the content ratio of the brilliant pigment in the second brilliant ink layer is different.
  • the third brilliant ink layer may satisfy one of the above relationships (C) and (D), but may satisfy both.
  • the third brilliant ink layer contains a first brilliant pigment and a third brilliant pigment different from the second brilliant pigment.
  • the pigment contained in the third brilliant ink layer may be only the third brilliant pigment, or may be a mixture with other brilliant pigments.
  • each of the third brilliant ink layers can contain a pigment other than the brilliant pigment, if necessary, in order to adjust to a desired color.
  • the third brilliant pigment is blended so as to be a main component, and the first brilliant pigment and the second brilliant pigment are blended. It is preferable that no sex pigment is contained.
  • the ratio of the third brilliant pigment to the total brilliant pigment is preferably 50% by mass or more, more preferably 70% by mass or more, and more preferably 90% by mass or more. It is more preferably 100% by mass.
  • the third brilliant ink layer contains a first brilliant pigment and a third brilliant pigment different from the second brilliant pigment, the first brilliant ink layer And exhibits a different color from the second brilliant ink layer.
  • the difference in color of each layer becomes clear, which is preferable.
  • the embodiment (C) is preferably combined with the embodiment (A).
  • the content ratio of the brilliant pigment in the third brilliant ink layer is the content ratio of the brilliant pigment in the first brilliant ink layer and the second brilliance. It is different from the content ratio of the bright pigment in the sex ink layer.
  • the types of the brilliant pigment contained in the third brilliant ink layer are the same as the types of the brilliant pigment contained in the first brilliant ink layer and the second brilliant ink layer. It may be the same or different.
  • the content ratio of the brilliant pigment in the third brilliant ink layer is the content ratio of the brilliant pigment in the first brilliant ink layer and the second brilliance.
  • the number of laminated bright pigments in the third bright ink layer, the number of laminated bright pigments in the first bright ink layer, and the number of laminated bright pigments in the first bright ink layer are different from the content ratio of the bright pigment in the bright ink layer. It is possible to easily make a difference in the number of laminated bright pigments in the bright ink layer of 2. Therefore, in the embodiment (D) described above, a difference in brightness or color is caused between the third brilliant ink layer, the first brilliant ink layer, and the second brilliant ink layer. , Can be easily seen as different layers.
  • the embodiment (D) is preferably combined with the embodiment (B).
  • the first brilliant ink layer, the second brilliant ink layer, and the third brilliant ink layer are preferably transparent or translucent. By being transparent or translucent, it is possible to obtain the effect of color mixing due to the overlapping of the glittering ink layers. Further, the color derived from the base can be visually recognized.
  • the first brilliant ink layer, the second brilliant ink layer, and the third brilliant ink layer are provided on at least a part of the base material 34, respectively.
  • the first brilliant ink layer, the second brilliant ink layer, and the third brilliant ink layer are each composed of an aggregate of a plurality of independent regions when the decorative material 30 is viewed in a plan view.
  • the first brilliant ink layer is composed of an aggregate of a plurality of independent regions 36A-1 to 36A-3.
  • the second glitter ink layer is composed of an aggregate of a plurality of independent regions 36B-1 to 36B-3.
  • the third brilliant ink layer consists of an aggregate of a plurality of independent regions 36C-1 to 36C-3.
  • the first bright ink layer overlaps with only the second bright ink layer (reference numeral Ro-1).
  • a region overlapping only with the third brilliant ink layer (reference numeral Ro-2), a region overlapping with the second brilliant ink layer and the third brilliant ink layer (reference numeral Ro-3), and a second It has a region (reference numeral Ra) that does not overlap with the brilliant ink layer and the third brilliant ink layer.
  • the second brilliant ink layer has a region overlapping only with the first brilliant ink layer (reference numeral Ro-1) and a region overlapping only with the third brilliant ink layer (reference numeral Ro-4).
  • the third brilliant ink layer includes a region overlapping only the first brilliant ink layer (reference numeral Ro-2), a region overlapping only the second brilliant ink layer (reference numeral Ro-4), and a third.
  • the region indicated by reference numeral F-2 in FIG. 4 is a region (reference numeral Ro) in which the first bright ink layer (independent region 36A-2) and the third bright ink layer (independent region 36C-2) overlap. -2), It is a region composed of regions (reference numerals Ra, Rc) in which the first bright ink layer and the third bright ink layer do not overlap each other. That is, the region F-2 corresponds to the region F of FIG. 1, which is composed of a region where the two glitter ink layers overlap and a region where the two glitter ink layers do not overlap.
  • the regions Ra, the regions Rb, and the regions Rc exhibit the colors of the first bright ink layer, the second bright ink layer, and the third bright ink layer, respectively.
  • Regions Ro-1 to Ro-4 where the glittering ink layers overlap exhibit a color mixture of the colors of the glittering ink layers.
  • the brightness is likely to change in the bright pattern layer depending on the distribution of the film thickness in the independent region and the degree of overlap of the bright ink layers. In this way, by increasing the number of the glittering ink layers constituting the glittering pattern layer, it is possible to easily increase the variation of the color and the brightness that can be expressed.
  • regions such as regions Ro-1 to Ro-4 in which the combinations of the glittering ink layers overlapping in the plane of the decorative material 30 are different various patterns can be easily expressed.
  • regions Ro-1 to Ro-4 in which the combinations of the glittering ink layers overlapping in the plane of the decorative material 30 are different, various patterns can be easily expressed.
  • At least one of the first brilliant ink layer, the second brilliant ink layer, and the third brilliant ink layer has a partially different film thickness.
  • the maximum film thickness of at least one independent region is the other when the maximum film thickness of each independent region is compared. It is preferably different from the maximum film thickness of the independent region.
  • the film thickness at an arbitrary position in the independent region when viewed in a plan view is the other in the independent region. It is preferably different from the film thickness at the position.
  • the third bright ink layer is composed of an aggregate of a plurality of independent regions, and at least one or more independent regions have a partial film thickness within the independent regions. It is preferable that they differ from each other.
  • the ink is different.
  • the ink is different.
  • FIG. 5 is a schematic cross-sectional view of the region indicated by reference numeral F-1 in FIG.
  • FIG. 5 shows an example in which the second bright ink layer and the third bright ink layer are formed in this order after the first bright ink layer is formed, and the film thickness is measured within each independent region. This is an example of a partial change. Also in FIG. 5, for the understanding of the present disclosure, the dimension in the thickness direction is enlarged and emphasized as compared with the dimension in the substrate surface direction of the independent region.
  • the film thickness of the end region is thinner than the film thickness of the central portion.
  • the film thickness of the independent regions 36A-1 is continuously changed so as to gradually decrease from the center to the edges.
  • the independent region 36B-1 of the second brilliant ink layer rests on the independent region 36A-1 in the overlapping region Ro-3, and the film thickness of the independent region 36B-1 is changed.
  • the independent region 36C-1 of the third brilliant ink layer rests on the independent region 36A-1 and / or the independent region 36B-1 in the overlapping regions Ro-2, Ro-3, and Ro-4.
  • the film thickness of the independent region 36C-1 is changing.
  • the first brilliant ink layer, the second brilliant ink layer, and the third brilliant ink layer By changing the film thickness, it is possible to make it easier to visually recognize changes in color shading and brightness. Specifically, in places where the film thickness is thick, the degree of multiple reflection by the bright pigment increases and the color is dark and the brightness is strong and easy to see, while in places where the film thickness is thin, the color is light and , The brightness is weak and it becomes easy to see.
  • the color mixing and the brightness are obtained according to the film thickness ratio of each bright ink layer. Further, in the regions Ro-1 to Ro-4, the shading and the brightness can be expressed by the total film thickness of the brilliant ink layer. Therefore, even with the above configuration, by partially differentizing the film thickness of each bright ink layer, it is possible to easily express a natural gradation regarding the shade of color, the degree of color mixing, and the intensity of brightness. For this reason, it is possible to express a variety of colors, and it is possible to easily express various patterns. As a result, it is possible to obtain a decorative material having a design having a particularly excellent visual effect.
  • the decorative material of the present disclosure is a design having excellent design and a more genuine material by combining the above-mentioned pattern and color pattern of the glitter pattern layer and the color derived from the base of the glitter pattern layer. It is also possible to express a design close to.
  • the patterns that can be expressed by the decorative material of the present disclosure include patterns on the surface of a metal plate having a metal oxide film on the surface, such as an iron skin pattern, a rust pattern, and a baking pattern, and further, a pattern on the surface of the metal plate.
  • a metal plate surface pattern having a gloss due to interference such as an oil film pattern can also be mentioned.
  • the patterns that can be expressed by the decorative material of the present disclosure include a marble pattern (for example, a travertin marble pattern), a stone pattern that imitates the surface of a rock such as an open surface of a granite plate, and a wood grain pattern (particularly having a shiny glossy portion).
  • Wood grain pattern for example, a travertin marble pattern
  • a stone pattern that imitates the surface of a rock such as an open surface of a granite plate
  • a wood grain pattern particularly having a shiny glossy portion
  • Wood grain pattern wood grain pattern
  • fabric pattern especially fabric pattern imitating silk fabric including interference gloss
  • leather grain pattern silk grain pattern
  • tiled pattern brickwork pattern
  • satin pattern grain pattern
  • grain pattern geometry Patterns, worm patterns, etc.
  • FIG. 6 is a schematic cross-sectional view of the decorative material according to the embodiment of the present disclosure.
  • FIG. 6 is a schematic cross-sectional view of FIG. 1 when cut in the Z-axis direction, for example.
  • a primer layer 104, a base coat layer 106, a brilliant pattern layer 108, a protective layer 110, a raised layer 120, and a surface coat layer 112 are provided on the base material 102 in this order.
  • both the raised layer 120 and the surface coating layer 112 may be provided, or either one may be provided.
  • the raised layer may be omitted, and the surface coating layer 112 may be formed directly on the protective layer 110.
  • the protective layer may be provided regardless of the presence or absence of the raised layer, or may be omitted.
  • each layer will be described in detail.
  • the base material 102 is not particularly limited as long as it is usually used as a decorative material.
  • a resin base material, a metal base material, a ceramic base material, a fibrous base material, a wood base material, and the like can be appropriately selected depending on the intended use.
  • Each of the above base materials may be used alone, or may be a laminated body in any combination.
  • an adhesive layer may be further provided between the respective layers of the laminated body.
  • the resin base material examples include those made of various synthetic resins.
  • the synthetic resin include olefin resins such as polyethylene resin, polypropylene resin, and polymethylpentene resin, polyvinyl chloride resin, polyvinylidene chloride resin, polyvinyl alcohol resin, vinyl chloride-vinyl acetate copolymer resin, and ethylene-vinyl acetate copolymer resin.
  • Vinyl resin such as ethylene-vinyl alcohol copolymer resin, polyethylene terephthalate resin, polybutylene terephthalate resin, polyester resin such as ethylene naphthalate-isophthalate copolymer resin, polymethylmethacrylate resin, polyethylmethacrylate resin, poly Examples thereof include acrylic resins such as butyl acrylate resin, polyamide resins typified by nylon 6 or nylon 66, cellulose triacetate resins, cellulose resins such as cellophane, polystyrene resins, polycarbonate resins, polyarylate resins, and polyimide resins. ..
  • the metal base material examples include pure metals composed of a single metal element such as aluminum, iron, copper, and titanium, and alloys such as carbon steel, stainless steel, duralmin, brass, and bronze containing one or more of these metals. And so on. Further, it is also possible to use a metal whose surface is plated or the like as a base material. Since the metal base material is excellent in heat resistance, it is preferable because it is resistant to deformation and the like during heat treatment at high temperature (drying after forming the base coat layer and final baking treatment) in the manufacturing method described later. Since the metal base material has the above-mentioned characteristics, it is possible to easily maintain the shape of the raised layer. Further, by using the metal base material, the reflection on the surface of the metal base material can be superimposed on the reflection on the bright pigment, so that the effect of the bright pigment can be further enhanced.
  • the ceramic base material examples include ceramic building materials such as gypsum plate, calcium silicate plate, and wood piece cement plate, and ceramics such as ceramics, glass, amber, and fired tile. Since the ceramic base material is also excellent in heat resistance, it is preferable because it is resistant to deformation and the like during heat treatment at a high temperature in the manufacturing method described later.
  • the fibrous base material for example, paper base materials such as thin paper, kraft paper, titanium paper, linter paper, paperboard, and base paper for gypsum board can be used. These paper substrates are used to increase the interfiber strength between the fibers of the paper substrate or between other layers and the paper substrate, to prevent fluffing, and to further prevent fluffing, such as acrylic resin, styrene-butadiene rubber, melamine resin, and urethane resin.
  • the resin may be added (impregnated with resin after papermaking or internally filled at the time of papermaking).
  • the paper base material to which the resin is added include inter-paper reinforced paper and resin-impregnated paper.
  • a vinyl wallpaper raw fabric or the like in which a vinyl chloride resin layer is provided on the surface of a paper base material can also be used.
  • the fibrous base material although it is distinguished from the above-mentioned paper base material, woven fabrics and non-woven fabrics of various fibers having an appearance and properties similar to paper can also be mentioned.
  • various fibers include inorganic fibers such as glass fiber, asbestos fiber, potassium titanate fiber, alumina fiber, silica fiber and carbon fiber.
  • various fibers include synthetic resin fibers such as polyester fibers, acrylic fibers and vinylon fibers. From the viewpoint of the shapeability of the uneven pattern, these papers are preferably used by laminating with a plastic base material having excellent shapeability.
  • wood-based base material examples include wood veneer such as cedar, cypress, pine, zelkova, ⁇ , oak, lauan, and teak, plywood, laminated wood, particle board, and medium density fiberboard (MDF). ..
  • the thickness of the base material 102 is not particularly limited and can be appropriately set according to the application, required specifications, and the like.
  • the thickness of the base material 2 is preferably 0.2 mm or more and 5 mm or less, and more preferably 0.4 mm or more and 3 mm or less.
  • the primer layer 104 is provided between the base material 102 and the brilliant pattern layer 108, if necessary.
  • the primer layer 104 is preferably provided between the base material 102 and the base coat layer 106.
  • the primer layer 104 plays a role of ensuring good adhesion between the base material 102 and the base coat layer 106 or the base material 102 and the glittering pattern layer 108.
  • an ink containing a material constituting the primer layer (ink for the primer layer) is used.
  • the material constituting the primer layer include resin and the like.
  • the type of resin can be selected in consideration of the material of the layer in contact with the primer layer (for example, the material of the base material 102 and the material of the resin serving as the binder of the base coat layer 106 described later).
  • the primer layer ink may contain a solvent as appropriate.
  • the resin examples include urethane-based resin, acrylic polyol-based resin, acrylic-based resin, ester-based resin, amide-based resin, butyral-based resin, styrene-based resin, urethane-acrylic copolymer, and polycarbonate-based urethane-acrylic copolymer.
  • Vinyl-acrylic copolymer derived from a polymer (polycarbonate polyol) having a carbonate bond in the polymer main chain and two or more hydroxyl groups in the terminal and side chains vinyl chloride-vinyl acetate copolymer resin, chloride Resins such as vinyl-vinyl acetate-acrylic copolymer resin, chlorinated propylene resin, nitrocellulose resin (nitrified cotton), cellulose acetate resin, fluorine resin, etc. are preferably mentioned, and these may be used alone or in combination of two or more. Species can be used in combination.
  • isocyanate compounds such as tolylene diisocyanate (TDI), diphenylmethane diisocyanate (MDI), hexamethylene diisocyanate (HDI), isophorone diisocyanate (IPID), and xylylene diisocyanate (XDI).
  • TDI tolylene diisocyanate
  • MDI diphenylmethane diisocyanate
  • HDI hexamethylene diisocyanate
  • IPID isophorone diisocyanate
  • XDI xylylene diisocyanate
  • resins such as a two-component curable type with an agent.
  • the primer layer 104 preferably contains a weather resistant agent such as an ultraviolet absorber and a light stabilizer from the viewpoint of improving the weather resistance.
  • a weather resistant agent such as an ultraviolet absorber and a light stabilizer from the viewpoint of improving the weather resistance.
  • the thickness of the primer layer 104 is preferably 1 ⁇ m or more, more preferably 2 ⁇ m or more, and further preferably 3 ⁇ m or more, from the viewpoint of improving the interlayer adhesion and the like.
  • the upper limit of the thickness of the primer layer 104 is preferably 10 ⁇ m or less, more preferably 7 ⁇ m or less, and even more preferably 5 ⁇ m or less.
  • the base coat layer 106 is a layer provided between the base material 102 and the brilliant pattern layer 108, if necessary.
  • the base coat layer 106 is preferably provided on the entire surface of the base material.
  • the base coat layer 106 may be colored or colorless. By coloring the base coat layer 106 in an arbitrary color, it is possible to impart a color intended as a base of the glittering pattern layer 108. It is preferable that the base coat layer 106 is formed as a colored opaque layer, conceals the base material 102 when viewed from the viewer, and imparts an intended color. For example, when a dark opaque layer such as black is formed as a base coat layer, a design such as rust or burnt feeling can be expressed. On the other hand, by making the base coat layer 106 a colorless layer (transparent layer), the appearance such as pattern, color, and gloss of the base material 102 can be utilized. Further, when the transparent layer is formed as the base coat layer, a design such as an oil film can be expressed. As described above, by making the base coat layer function based on the color of the decorative material, the design of the decorative material can be enhanced.
  • the base coat layer 106 for example, an ink containing a material constituting the base coat layer (ink for the base coat layer) is used.
  • the material constituting the base coat layer include resin and the like.
  • the base coat layer ink may contain a solvent as appropriate.
  • the resin used to form the base coat layer 106 is not particularly limited. For example, fluororesin, (meth) acrylic resin, urethane resin, polyester resin, polyamide resin, (meth) acrylic acid ester-olefin copolymer, vinyl chloride-vinyl acetate copolymer, ethylene-vinyl acetate copolymer (EVA).
  • Thermoplastic resins such as resin), ionomer resin, olefin- ⁇ -olefin copolymer; fluororesin, epoxy resin, phenol resin, urea resin, polyester resin, melamine resin, alkyd resin, polyimide resin, silicone resin, hydroxyl group functional group acrylic
  • the curable resin includes a thermosetting resin, an ionizing radiation curable resin, a two-component curable resin, and the like.
  • the base coat layer 106 When the base coat layer 106 is provided as an opaque layer (concealing layer) and a translucent layer, the base coat layer 106 preferably contains a colorant such as a pigment together with the above-mentioned resin.
  • the colorant blended in the base coat layer 106 is not particularly limited.
  • inorganic pigments such as carbon black, iron black, titanium white, antimony white, yellow titanium yellow, petals, cadmium red, ultramarine blue, cobalt blue; organic pigments or dyes such as quinacridone red, isoindolinone yellow, phthalocyanine blue, etc. Can be mentioned. These colorants may be used alone or in combination of two or more.
  • a dark colorant In order to make the pattern formed by the glittering pattern layer 108 stand out easily, it is preferable to add a dark colorant to the base coat layer 106. Examples of the dark colorant include carbon black and iron oxide.
  • various additives can be added to the base coat layer 106 according to desired physical properties.
  • the additive include a weather resistance improving agent such as an ultraviolet absorber and a light stabilizer, an abrasion resistance improving agent, a polymerization inhibitor, an infrared absorber, a defoaming agent, and a filler.
  • a weather resistance improving agent such as an ultraviolet absorber and a light stabilizer
  • an abrasion resistance improving agent such as an ultraviolet absorber and a light stabilizer
  • a polymerization inhibitor such as an infrared absorber, a defoaming agent, and a filler.
  • a curing agent may be contained.
  • the thickness of the base coat layer 106 is not particularly limited and can be appropriately set according to the application, required specifications, and the like.
  • the thickness of the base coat layer 4 is preferably 5 ⁇ m to 40 ⁇ m, and preferably 10 ⁇ m to 30 ⁇ m.
  • the brilliant pattern layer 108 is provided on the surface side of the base material 102 and is a layer that imparts design to the decorative material. As described above, the brilliant pattern layer 108 is composed of a plurality of brilliant ink layers.
  • an ink containing a material constituting the brilliant ink layer (ink for the brilliant ink layer) is used.
  • the material constituting the glitter ink layer include a binder resin and a glitter pigment.
  • the ink for the glitter ink layer may appropriately contain a solvent, a defoamer, and the like.
  • the particle size of the matting agent is preferably less than 5 ⁇ m, more preferably 4 ⁇ m or less, and more preferably 3 ⁇ m in order to suppress the deterioration of the visual effect of the glittering pigment. The following is more preferable.
  • binder resin examples include urethane resin, acrylic polyol resin, acrylic resin, polyester resin, alkyd resin, amide resin, butyral resin, styrene resin, urethane-acrylic copolymer, vinyl chloride-vinyl acetate copolymer, and vinyl chloride.
  • -Vinyl acetate-acrylic copolymer, nitrocellulose (nitrified cotton), cellulose acetate, fluororesin and other resins are preferable.
  • a curable resin such as a two-component curable urethane resin using a polyol as a main agent and an isocyanate as a curing agent may be used. These can be used alone or in combination of two or more.
  • the binder resin of the glittering pattern layer 108 is processable. It is preferable to select a fluororesin, an acrylic resin, or a polyester resin in consideration of the above.
  • Typical examples of the brilliant pigment used in the brilliant pattern layer 108 are pearl pigments and metallic pigments.
  • the pearl pigment include an interfering pearl pigment (polarized pearl pigment); a colored pearl pigment; a white pearl pigment; a shell of a shell such as a pearl shell, and a scaly foil piece composed of basic lead carbonate, acidified bismuth, and the like. ..
  • the interfering pearl pigment is formed by coating the surface of a scaly foil piece such as mica, aluminum, or glass with a coating layer, the coating layer is a colorless high refractive index material such as titanium dioxide, and the thickness of the coating layer is 0. It is over .15 ⁇ m.
  • the colored pearl pigment is chromatic, and the coating layer on the surface of the mother body is made of a colored high refractive index material such as ferric oxide, and the periphery of the white pearl pigment is further colored high refractive index material such as ferric oxide.
  • the white pearl pigment is obtained by covering the base surface of scaly foil pieces such as mica, aluminum, and glass with a coating layer made of a colorless high refractive index material such as titanium dioxide, and the thickness of the coating layer is 0.1. It is relatively small, about 0.15 ⁇ m, and reflects almost all wavelengths of light, so it looks white or silver.
  • the metallic pigment include those made of scaly foil pieces of metals such as aluminum, brass, tin, gold, silver and copper.
  • the content of the brilliant pigment in each brilliant ink layer is preferably 1 part by mass to 40 parts by mass, and more preferably 3 parts by mass to 30 parts by mass with respect to 100 parts by mass of the binder resin. It is more preferably 5 parts by mass to 15 parts by mass.
  • the decorative material of the present disclosure may contain a bright pigment in a layer other than the bright ink layer as long as the effect of the decorative material is not impaired.
  • the content of the brilliant pigment in the layers other than the brilliant ink layer is preferably small.
  • the content of the brilliant pigment in the layers other than the brilliant ink layer is preferably 4% by mass or less, more preferably 2% by mass or less, and most preferably 0% by mass with respect to the total solid content of the layer.
  • each brilliant ink layer may be used alone or in combination of two or more.
  • two or more types selected from the above pearl pigments may be used, two or more types may be selected from the metallic pigments, or two or more types may be selected from the above pearl pigments. It may be a combination of one or more selected from the above metallic pigments and one or more selected from the above metallic pigments.
  • each bright ink layer may contain a colorant other than the bright pigment (for example, the colorants listed in the base coat layer) as long as the visual effect of the bright pigment is not impaired.
  • the first bright pigment and the second bright pigment are different contained in each layer between the first bright ink layer and the second bright ink layer is defined as “different”. At least one of the reflection characteristics selected from the visual reflectance Y value, the spectral reflectance, the L * value, the a * value and the b * value between the first bright pigment and the second bright pigment is Means different. Similarly, in the present specification, “the third bright pigment is different from the first bright pigment and the second bright pigment” means that the third bright pigment and the first bright pigment are used. It means that at least one of the reflection characteristics selected from the visual reflectance Y value, the spectral reflectance, the L * value, the a * value and the b * value is different between the and the second bright pigment.
  • the L * value, the a * value, and the b * value mean the L * value, the a * value, and the b * value of the L * a * b * color system.
  • the L * a * b * color system was standardized by the International Commission on Illumination (CIE) in 1976 and is based on the L * a * b * color system, which was adopted in JIS Z8781-4: 2013. There is. Examples of differences between the first bright pigment and the second bright pigment include the following combinations (1) to (12). Of course, the combinations are not limited to the following examples, and combinations other than the following are also possible.
  • a pearl pigment In the present disclosure, from the viewpoint of taking advantage of the effects of color mixing and luminance superposition when the glossy ink layers overlap, and the change in color when the angle of light incident on the decorative material and the angle of sight of the observer are changed. It is preferable to use a pearl pigment. In particular, it is preferable to use an interference pearl pigment because it is possible to express the appearance by using the interference color. By using a pearl pigment, particularly an interfering pearl pigment, it is possible to easily reproduce a pattern on the surface of a metal plate having a metal oxide film on the surface, such as an iron skin pattern, a rust pattern, or a baking pattern.
  • the content ratio of the brilliant pigment in the first brilliant ink layer is different from the content ratio of the brilliant pigment in the second brilliant ink layer
  • the content of the brilliant pigment with respect to 100 parts by mass of the binder resin in the ink layer may be referred to as “first content” in the present specification
  • the binder resin 100 in the second brilliant ink layer is different.
  • the content ratio of the brilliant pigment in the third brilliant ink layer is the content ratio of the brilliant pigment in the first brilliant ink layer, and the second brilliant ink.
  • “Different from the content ratio of the brilliant pigment in the layer” means the content of the brilliant pigment in 100 parts by mass of the binder resin in the third brilliant ink layer (in the present specification, the "third content”. It means that the first content and the second content are different from each other.
  • the absolute value of the difference between the first content and the second content is preferably 1 part by mass or more, more preferably 3 parts by mass or more, and further preferably 5 parts by mass or more. ..
  • the upper limit of the absolute value of the difference between the first content and the second content is not particularly limited, but is preferably 15 parts by mass or less, more preferably 12 parts by mass or less, and 10 parts by mass or less. Is more preferable.
  • the absolute value of the difference between the third content and the first content and the second content is preferably 1 part by mass or more, more preferably 3 parts by mass or more, respectively. It is more preferably parts by mass or more.
  • the upper limit of the absolute value of the difference between the third content and the first content and the second content is not particularly limited, but it is preferably 15 parts by mass or less, and 12 parts by mass or less, respectively. More preferably, it is more preferably 10 parts by mass or less.
  • the brilliant pigment preferably has an average length of 5 to 70 ⁇ m, more preferably 10 to 40 ⁇ m.
  • the average length of the brilliant pigment is an arbitrary 20 particles (brilliant pigment) obtained by observing the brilliant ink layer formed on the substrate from the direction perpendicular to the substrate surface with an optical microscope or an electron microscope. ) Is calculated as the average value.
  • the length of one bright pigment means the maximum length of one bright pigment in the in-plane direction of the substrate.
  • the average thickness of the brilliant pigment is preferably 0.01 to 1 ⁇ m, more preferably 0.02 to 0.7 ⁇ m, and even more preferably 0.05 to 0.5 ⁇ m.
  • the average thickness of the brilliant pigment is determined as the average value of the thicknesses of 20 arbitrary particles (brilliant pigments) obtained by observing the cross section of the brilliant ink layer formed on the substrate with an optical microscope or an electron microscope.
  • the thickness of one bright pigment is obtained by dividing a cross-sectional image of one bright pigment into five regions having uniform lengths in the length direction, and the thickness of the central portion of each region (t 1 , t). 2 , t 3 , t 4 , t 5 ) are measured, and t 1 to t 5 are averaged.
  • the glitter pigment preferably has an aspect ratio (average length / average thickness) of 10 or more and 180 or less between the average length and the average thickness.
  • the glittering pattern layer 108 may contain a weather resistant agent such as an ultraviolet absorber and a light stabilizer from the viewpoint of improving the weather resistance.
  • a weather resistant agent such as an ultraviolet absorber and a light stabilizer from the viewpoint of improving the weather resistance.
  • the raised layer 120 is provided on at least a part of the glittering pattern layer 108, if necessary.
  • the raised layer is a layer that imparts a tactile sensation and a visual effect (gloss matte effect) to the decorative material.
  • a visual effect gloss matte effect
  • By combining the raised layer and the brilliant pattern layer it is possible to easily reproduce the iron skin pattern and the rust pattern.
  • the raised layer is provided on a part of the glittering handle layer.
  • a raised layer on a part of the glittering pattern layer for example, a rusted visible region and a rusted invisible region can be formed in the surface of the decorative material, further enhancing the visual effect.
  • the part where the raised layer is formed is rusty and easy to see because the gloss is reduced.
  • Forming a raised layer on a part of the glittering pattern layer means that when the decorative material is viewed in a plan view, the raised layer in a plan view is overlapped with a part of the illuminated pattern layer in a plan view. means.
  • the raised layer 120 may not be provided.
  • the raised layer 120 may be provided on the entire surface of the base material 102 when the decorative material 100 is viewed from the surface side, or may be provided in a part thereof in a predetermined pattern.
  • the raised layer 120 is preferably formed from an aggregate of a plurality of convex regions 122.
  • Each of the convex regions 122 contains a plurality of particles 124, and the particles 124 are coated with the binder resin 126. Since the coating with the resin is thin, the surface of the convex region 122 has an uneven shape that roughly follows the surface of the particles.
  • the raised layer 120 has an excellent tactile sensation and an excellent tactile sensation due to the unevenness (relatively large unevenness) caused by the plurality of convex regions 122 and the unevenness (relatively small unevenness) caused by the particles 124 on the surface of each convex region 122. It is possible to easily add a gloss matte effect.
  • an ink containing a material constituting the raised layer is used for the formation of the raised layer 120.
  • the material constituting the raised layer include particles and a binder resin.
  • the ink for the raised layer may contain a solvent as appropriate.
  • the binder resin for the raised layer 120 include urethane-based resin, acrylic polyol-based resin, acrylic-based resin, ester-based resin, amide-based resin, butyral-based resin, styrene-based resin, urethane-acrylic copolymer, and polycarbonate-based urethane.
  • -Acrylic copolymer (urethane-acrylic copolymer derived from a polymer (polycarbonate polyol) having a carbonate bond in the polymer main chain and two or more hydroxyl groups at the end and side chains), vinyl chloride-vinyl acetate Polymers, vinyl chloride-vinyl acetate-acrylic copolymers, chlorinated propylene resins, nitrocellulose resins (nitrified cotton), cellulose acetate resins, fluororesins and other resins are preferred, and these can be used alone. Alternatively, a plurality of types can be used in combination.
  • the particles contained in the raised layer 120 include an organic filler composed of resin particles such as an acrylic resin, a urethane resin, a nylon resin, a polypropylene resin, and a urea resin. Acrylic resin is particularly preferable from the viewpoint of good heat resistance and easy maintenance of height after the baking process. Considering the tactile sensation and the durability of the raised layer (difficulty of the particles falling off), the particle size of the particles 124 is preferably 5 ⁇ m to 60 ⁇ m. In the present specification, the particle size of various particles is 50% particle size (d50: median size) when the particle size distribution measured by the dynamic light scattering method is expressed by a volume cumulative distribution.
  • d50 median size
  • the content of the particles is preferably 10 parts by mass or more, more preferably 20 parts by mass or more, and more preferably 30 parts by mass with respect to 100 parts by mass of the binder resin constituting the convex region 122. It is more preferably parts by mass or more.
  • the content of the particles is 100 parts by mass of the binder resin from the viewpoint that the particles are surely bound by the binder resin to prevent the particles from falling off and the fluidity of the resin composition is improved to facilitate the forming step.
  • it is preferably 50 parts by mass or less, more preferably 40 parts by mass or less, and further preferably 30 parts by mass or less.
  • the raised layer 120 may further contain an inorganic filler.
  • the inorganic filler include particles such as silica, clay, heavy calcium carbonate, light calcium carbonate, precipitated barium sulfate, calcium silicate, and synthetic silicate.
  • the size of the inorganic filler is preferably 1 ⁇ m to 20 ⁇ m, more preferably 3 ⁇ m to 10 ⁇ m, and even more preferably 3 ⁇ m to 7 ⁇ m.
  • the content of the inorganic filler is preferably 5 parts by mass to 40 parts by mass, more preferably 10 parts by mass to 30 parts by mass, and 15 parts by mass to 25 parts by mass with respect to 100 parts by mass of the binder resin. It is more preferable to have.
  • the raised layer 120 may further contain brilliant particles.
  • the glittering particles include metallic pigments, pearl pigments, glass flakes, phosphorescent pigments, gold powder, hologram glitter, and combinations thereof.
  • the raised layer 120 preferably contains a weather resistant agent such as an ultraviolet absorber and a light stabilizer from the viewpoint of improving the weather resistance.
  • a weather resistant agent such as an ultraviolet absorber and a light stabilizer from the viewpoint of improving the weather resistance.
  • the average thickness of the raised layer 120 is not particularly limited, and may be appropriately set according to the tactile sensation and visual effect required for the decorative material.
  • the thickness of the raised layer 120 is preferably 5 ⁇ m to 60 ⁇ m, more preferably 15 ⁇ m to 45 ⁇ m, and even more preferably 25 ⁇ m to 35 ⁇ m.
  • the protective layer 110 is formed on the glittering pattern layer 108, if necessary.
  • the protective layer 110 is preferably formed between the glittering pattern layer 108 and the raised layer 120.
  • the protective layer serves, for example, to protect the glittering pattern layer 108. Further, the protective layer 110 plays a role of improving the adhesion between the glittering pattern layer 108 and the raised layer 120.
  • the protective layer 110 may be provided on the entire surface or a part of the base material 102 when viewed from the surface side.
  • an ink containing a material constituting the protective layer is used for the formation of the protective layer 110.
  • the material constituting the protective layer include resin and the like.
  • the protective layer ink may contain a solvent as appropriate.
  • the resin examples include urethane resin, acrylic polyol resin, acrylic resin, polyester resin, alkyd resin, amide resin, butyral resin, styrene resin, urethane-acrylic copolymer, vinyl chloride-vinyl acetate copolymer, vinyl chloride-.
  • Resins such as vinyl acetate-acrylic copolymer, nitrocellulose (nitrified cotton), cellulose acetate, and fluororesins are preferable.
  • a curable resin such as a two-component curable urethane resin using a polyol as a main agent and an isocyanate as a curing agent may be used. These can be used alone or in combination of two or more.
  • the protective layer 110 is preferably more glossy than the raised layer 120 for the purpose of improving the visual effect (gloss matte effect) due to the difference in gloss from the raised layer 120.
  • the protective layer 110 preferably contains a matting agent, if necessary.
  • the matting agent include silica, clay, heavy calcium carbonate, light calcium carbonate, precipitated barium sulfate, calcium silicate, synthetic silicate, and an inorganic filler composed of particles such as fine silicate powder.
  • the volume average particle size of the matting agent is preferably 1 to 20 ⁇ m, more preferably 3 to 10 ⁇ m, and further preferably 5 to 7 ⁇ m.
  • the content of the matting agent in the protective layer 110 with respect to 100 parts by mass of the binder resin is preferably 5 parts by mass or more, more preferably 10 parts by mass or more, still more preferably 20 parts by mass or more, and the upper limit is usually It is 100 parts by mass or less, preferably 80 parts by mass or less, more preferably 50 parts by mass or less, and further preferably 30 parts by mass or less.
  • an excellent visual effect gloss matte effect
  • the protective layer 110 may contain a weather resistant agent such as an ultraviolet absorber and a light stabilizer from the viewpoint of improving the weather resistance.
  • a weather resistant agent such as an ultraviolet absorber and a light stabilizer from the viewpoint of improving the weather resistance.
  • the thickness of the protective layer 110 may be appropriately selected according to a desired pattern.
  • the protective layer 110 is preferably 2 ⁇ m or more, more preferably 4 ⁇ m or more, still more preferably 6 ⁇ m or more.
  • the upper limit of the thickness is preferably 20 ⁇ m or less, more preferably 15 ⁇ m or less, and further preferably 10 ⁇ m or less.
  • a surface coat layer 112 may be formed on the outermost surface of the decorative material 100, if necessary, in order to improve durability such as weather resistance, scratch resistance, abrasion resistance, and stain resistance. If the desired durability is exhibited even in the form in which the raised layer 120 is exposed on the outermost surface, the surface coating layer can be omitted.
  • an ink containing a material constituting the surface coat layer (ink for the surface coat layer) is used.
  • the material constituting the surface coat layer include resin and the like.
  • the surface coat layer ink may contain a solvent as appropriate.
  • the resin used to form the surface coat layer 112 is not particularly limited.
  • Thermoplastic resins such as ionomer resin and olefin- ⁇ olefin copolymer tree; epoxy resin, phenol resin, urea resin, unsaturated polyester resin, melamine resin, alkyd resin, polyimide resin, silicone resin, hydroxyl group functional acrylic resin, carboxyl
  • functional acrylic resins, amide functional copolymers, urethane resins, and fluororesins may be used alone or in combination of two or more.
  • additives can be blended in the surface coat layer 112 according to desired physical properties.
  • examples of the additive include a weather resistance improver such as an ultraviolet absorber (benzotriazole type ultraviolet absorber, triazine type ultraviolet absorber, etc.), a light stabilizer (hindered amine type radical scavenger, etc.), and an abrasion resistance improver (silica).
  • a weather resistance improver such as an ultraviolet absorber (benzotriazole type ultraviolet absorber, triazine type ultraviolet absorber, etc.), a light stabilizer (hindered amine type radical scavenger, etc.), and an abrasion resistance improver (silica).
  • a weather resistance improver such as an ultraviolet absorber (benzotriazole type ultraviolet absorber, triazine type ultraviolet absorber, etc.), a light stabilizer (hindered amine type radical scavenger, etc.), and an abrasion resistance improver (silica).
  • Alumina, kaolinite and other particles polymerization
  • the surface coat layer 112 may or may not contain a matting agent, depending on the desired visual effect.
  • a matting agent When a matting agent is contained, a cosmetic material having a matte feeling can be obtained. When the matting agent is not contained, the color development by the bright pigment in the bright pattern layer can be emphasized. Further, even when the raised layer is provided, a matting agent can be added to the surface coat layer 112 as needed.
  • the matting agent include silica, clay, heavy calcium carbonate, light calcium carbonate, precipitated barium sulfate, calcium silicate, synthetic silicate, and an inorganic filler composed of particles such as fine silicate powder.
  • the particle size of the matting agent is preferably 1 to 20 ⁇ m, more preferably 3 to 10 ⁇ m, and even more preferably 5 to 7 ⁇ m.
  • the particle size of the matting agent in the surface coat layer is preferably smaller than the particle size of the particles in the raised layer.
  • the thickness of the surface coat layer 112 is not particularly limited and can be appropriately set according to the application, required specifications, and the like.
  • the surface coat layer 112 is preferably 2 ⁇ m or more, more preferably 5 ⁇ m or more, still more preferably 10 ⁇ m or more.
  • the upper limit of the thickness is preferably 30 ⁇ m or less, more preferably 25 ⁇ m or less, and further preferably 20 ⁇ m or less.
  • the decorative material of the present disclosure can exemplify the following laminated structure.
  • the symbol "/" means the boundary of each layer.
  • Base material / Primer layer / Base coat layer / Glitter pattern layer / Protective layer / Raised layer / Surface coat layer (2) Base material / Primer layer / Base coat layer / Glitter pattern layer / Surface coat layer (3) Group Material / Primer layer / Base coat layer / Bright pattern layer / Protective layer / Raised layer (4) Base material / Primer layer / Base coat layer / Bright pattern layer / Protective layer (5) Base material / Primer layer / Base coat layer / Bright Character layer (6) Base material / Primer layer / Bright pattern layer / Surface coat layer (7) Base material / Primer layer / Bright pattern layer / Protective layer (8) Base material / Primer layer / Bright pattern layer
  • the method for producing a decorative material of the present disclosure is a method for producing a decorative material including a step of forming a glittering pattern layer on a base material.
  • the brilliant pattern layer has at least a first brilliant ink layer and a second brilliant ink layer.
  • the first brilliant ink layer and the second brilliant ink layer satisfy the following relationship (A) or (B).
  • each of the brilliant ink layers is provided on at least a part of the base material.
  • the first brilliant ink layer has a region that overlaps with the second brilliant ink layer and a region that does not overlap, and the second brilliant ink layer.
  • the first brilliant ink layer contains a first brilliant pigment
  • the second brilliant ink layer contains a second brilliant pigment different from the first brilliant pigment.
  • the first brilliant ink layer and the second brilliant ink layer contain a brilliant pigment, and the content ratio of the brilliant pigment in the first brilliant ink layer and the second brilliant pigment. The content ratio of the brilliant pigment in the brilliant ink layer is different.
  • the glittering pattern layer can be formed by, for example, the methods (i) and (ii) below.
  • (I) A step of applying and drying the first glitter ink layer ink on the base material, and a step of applying and drying the second glitter ink layer ink on the base material.
  • (Ii) A step of transferring the transfer layer of the transfer sheet having the transfer layer including the glittering pattern layer on the release layer onto the base material.
  • general-purpose means can be adopted as the means for applying and drying the first brilliant ink layer ink and the second brilliant ink layer ink.
  • general-purpose coating means include gravure printing, offset printing, flexographic printing, letterpress printing, screen printing, and inkjet printing.
  • the layer other than the brilliant pattern layer is, for example, an ink containing a material constituting each layer is applied to a predetermined place such as on a base material or a brilliant pattern layer. It can be formed by applying and drying.
  • the brilliant pattern layer contained in the transfer layer is, for example, a step of applying and drying a first brilliant ink layer ink on a peeling layer, and a first step on the peeling layer. It can be formed by the steps of applying and drying the ink for the glittering ink layer of No. 2.
  • the layer other than the brilliant pattern layer is, for example, an ink containing a material constituting each layer is applied to a predetermined place such as on a release layer or a brilliant pattern layer. It can be formed by applying and drying.
  • the transfer sheet can be peeled off at the interface between the release layer and the transfer layer.
  • the transfer sheet has a release layer and a transfer layer on the support and can be peeled at the interface between the release layer and the transfer layer.
  • the surface shape of the release layer has an uneven shape.
  • each layer other than the base material can be formed vertically by a general-purpose coating means.
  • a flow coater coat, a roll coat, a reverse coat, an air spray coating, an electrostatic coating, a powder coating, or the like can be applied to the formation of the base coat layer.
  • Gravure printing, offset printing, flexographic printing, letterpress printing, screen printing, on-demand printing typified by inkjet printing, etc. are applied to the formation of the brilliant pattern layer (brilliant ink layer), protective layer, and surface coat layer. be able to. Further, it is preferable to apply gravure printing to form the raised layer.
  • a baking step is performed at a high temperature (for example, a base material reaching temperature of 150 to 270 ° C.) after forming the outermost layer (raised layer or surface coating layer). You may.
  • the laminate of the present embodiment includes an adherend and the above-described decorative material of the present disclosure laminated on the adherend.
  • the adherend and the decorative material are preferably fixed with an adhesive layer, studs, or the like.
  • the adherend can be appropriately selected depending on the use of the laminate.
  • examples of the adherend include metal members, wood members, ceramic members, and resin members.
  • the decorative material and laminate of the present disclosure can be used, for example, as a surface decorative board of an interior member or an exterior member.
  • Interior materials include surface materials for interior building materials such as walls, floors, and ceilings; surface materials for interior fittings such as partitions, doors, window frames, handrails, peripheral edges, and unit baths; Interior materials; surface materials for home appliances; etc.
  • Exterior members include surface materials for exterior building materials such as roofs, walls, floors, balcony blindfolds, eaves, and ceilings; surface materials for exterior fittings such as entrance doors, doors, window frames, handrails, peripheral edges, and moldings. ; Exterior materials for vehicles such as automobiles and trains; etc.
  • Example 1 The entire surface of the steel sheet (size 800 mm ⁇ 2000 mm, thickness 0.6 mm) was coated with the primer layer ink of the following formulation by roll coating so that the film thickness after drying was 2 ⁇ m. Then, it was dried at 230 ° C. (the temperature reached by the base material) to form a primer layer.
  • the entire surface of the primer layer was coated with the ink for the base coat layer having the following formulation by a curtain flow coater so that the film thickness after drying was 22 ⁇ m. Then, it was dried at 180 ° C. (the temperature at which the base material was reached) to form a base coat layer.
  • the first brilliant ink layer to the third brilliant ink layer were laminated on the base coat layer (three-layer structure) to form a brilliant pattern layer.
  • a bright ink layer composed of an aggregate of a plurality of independent regions is used by gravure offset printing using a plate in which a pattern is engraved so that the cross section of each bright ink layer has the shape shown in FIG. Was formed.
  • Printing was performed in the order of the first brilliant ink layer, the second brilliant ink layer, and the third brilliant ink layer.
  • Each glitter ink layer ink was coated so that a region overlapping with another glitter ink layer and a region not overlapping with the other glitter ink layers were formed.
  • the film thickness in each independent region is the film thickness distribution in the range of 0.2 ⁇ m to 4 ⁇ m for all of the first brilliant ink layer, the second brilliant ink layer, and the third brilliant ink layer. It was made into a form to have.
  • the formulation of the ink for the brilliant ink layer used for forming the first brilliant ink layer to the third brilliant ink layer is as follows.
  • the second bright pigment below is different from the first bright pigment below.
  • the following third brilliant pigment is different from the following first brilliant pigment and the following second brilliant pigment.
  • ⁇ Ink for brilliant ink layer> ⁇ Thermosetting polyester resin (binder resin) 1.
  • -Second bright pigment (pearl pigment) in the ink for the second bright ink layer "Mearlin Exterior CFS Super Copper 3503Z” manufactured by D-BASF, 5 parts by mass of the pearl pigment with respect to 100 parts by mass of the binder resin.
  • .. -Third bright pigment (pearl pigment) in the ink for the third bright ink layer "Lumina Exterior Aqua Blue 7303D” manufactured by D-BASF, 7.5 mass by mass of the pearl pigment with respect to 100 parts by mass of the binder resin.
  • Department. ⁇ Solvent xylene, cyclohexanone
  • the entire surface of the glitter pattern layer was coated with the protective layer ink of the following formulation by gravure offset printing so that the film thickness after drying was 2 ⁇ m.
  • ⁇ Ink for protective layer> ⁇ Thermosetting acrylic resin ⁇ Solvent (xylene, cyclohexanone)
  • the ink for the raised layer of the following formulation was applied by gravure printing.
  • the raised layer was formed so as to overlap a part on the glittering handle layer.
  • a diagonal line digging gravure plate cylinder was used.
  • a photosensitive resist film on the surface of the metal plate material was exposed to a laser beam, and then the metal plate material was corroded to form a desired cell pattern. Then, it was dried at 225 ° C. to form a raised layer.
  • the average thickness of the raised layer was 10 ⁇ m.
  • -Heat-curable acrylic resin-Acrylic resin particles 20 parts by mass with respect to 100 parts by mass of binder resin-Silica: 8 parts by mass with respect to 100 parts by mass of binder resin-Coloring agent (carbon black): Binder resin 10 parts by mass with respect to 100 parts by mass ⁇ Resin (xylene, cyclohexanone)
  • Comparative Example 1 The same as in Example 1 except that only the first bright ink layer (including D-BASF: Lumina Exterior Turquoise T303D as a bright pigment) was formed as a bright pattern layer on a part of the base material. , The decorative material of Comparative Example 1 was obtained.
  • D-BASF Lumina Exterior Turquoise T303D as a bright pigment
  • FIG. 7 is an external photograph of the decorative material of Example 1.
  • the glittering pattern layer was able to express multicolor expression, color shading, and natural gradation (particularly, the portion surrounded by the solid line in FIG. 7).
  • a change in brightness was felt when observing at different angles.
  • a visual effect gloss matte effect
  • a tactile sensation unevenness

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  • Laminated Bodies (AREA)
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  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
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PCT/JP2021/016389 2020-04-27 2021-04-23 化粧材、化粧材の製造方法、化粧材を用いた積層体 Ceased WO2021220946A1 (ja)

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JP7169703B1 (ja) 2021-11-08 2022-11-11 ヤマックス株式会社 赤外線透過フィルタ、および赤外線透過フィルタを加飾するためのフィルム
JP7203456B1 (ja) 2021-11-08 2023-01-13 ヤマックス株式会社 赤外線透過フィルタ、および赤外線透過フィルタを加飾するためのフィルム
WO2025244073A1 (ja) * 2024-05-21 2025-11-27 積水化学工業株式会社 意匠性シート材料

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