Decorative member, laminate for decorative member, and method for manufacturing decorative member

Abstract

To provide a decorative member capable of easily obtaining a desired punched pattern.SOLUTION: A decorative member 10 according to an embodiment of the present disclosure comprises a plate 2 having a punched pattern portion 20, a resin film 1 disposed on a first surface 2a of the plate 2, and a resin layer 3 disposed on a second surface 2b of the plate 2, and the punched pattern portion 20 has a through hole 22 penetrating the plate 2 in the thickness direction.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present disclosure relates to a decorative member, a laminate for a decorative member, and a method for manufacturing a decorative member. [Background technology]

[0002] 2. Description of the Related Art Decorative materials that utilize the grain of wood as a design are used as interior components for automobiles and the like (see Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] German Utility Model No. 202021101625 Summary of the Invention [Problem to be solved by the invention]

[0004] Patent Document 1 describes a molded product for vehicle interiors that includes a decorative layer made of a plate material with an opening. Patent Document 1 describes a configuration that includes a barrier layer that is laminated on the back surface of the decorative layer and that penetrates into the opening, and a carrier that is separated from the decorative layer by the barrier layer and that is placed on the back surface side of the decorative layer. The molded product described in Patent Document 1 is formed by an injection molding method in which the decorative layer is placed in a cavity of a mold with the barrier layer laminated on the back surface of the decorative layer, and a carrier material is introduced from the back surface side of the barrier layer.

[0005] For decorative members used in vehicle interior members and the like, it is possible to provide a cutout pattern such as cutout letters or cutout pictures in the decorative layer. However, depending on the configuration described in Patent Document 1, when the cutout pattern has a through hole penetrating the decorative layer, it may be difficult to form the inner peripheral edge of the through hole into a desired shape.

[0006] The present disclosure has been made in light of the above circumstances, and an object of the present disclosure is to provide a decorative member that allows a desired cut-out pattern to be easily obtained. [Means for solving the problem]

[0007] (1) A decorative member according to one embodiment of the present disclosure comprises a plate having a pattern cutout, a resin film disposed on a first surface of the plate, and a resin layer disposed on a second surface of the plate, the pattern cutout having a through hole penetrating the plate in a thickness direction.

[0008] (2) In the above (1), the resin layer may be filled in the through hole, and the resin film and the resin layer may be bonded to each other at an end of the through hole on the first surface side.

[0009] (3) In the above (1) or (2), the minimum width of the through hole is preferably 0.2 mm or more and 0.4 mm or less.

[0010] (4) In any one of (1) to (3) above, the cutout pattern portion may have a separation piece that is spaced apart from an inner peripheral edge of the through hole and is disposed within the through hole.

[0011] (5) In the above (4), the surface area of ​​the separation piece is 0.03 mm 2 It would be good if that were the case.

[0012] (6) In any one of (1) to (5) above, the average thickness of the plate material may be 0.1 mm or more and 0.5 mm or less.

[0013] (7) In any one of (1) to (6) above, a decorative resin may be impregnated into the first surface of the plate material, and the resin film and the decorative resin may be bonded to each other.

[0014] (8) A laminate for decorative members according to another embodiment of the present disclosure comprises a plate having a pattern cutout portion and a resin film adhered to a first surface of the plate, the pattern cutout portion having a through hole penetrating the plate in a thickness direction.

[0015] (9) A method for manufacturing a decorative member according to yet another embodiment of the present disclosure includes adhering a resin film to a first surface of a plate having a pattern cutout portion, placing the plate with the resin film adhered thereto in a cavity of a mold, and supplying injected resin to a second surface of the plate placed in the cavity, wherein the pattern cutout portion has a through hole penetrating the plate in a thickness direction.

[0016] In this disclosure, "the resin film and the resin layer are bonded at the end of the through hole on the first surface side" includes a configuration in which the resin film and the resin layer are bonded on the extended surface of the first surface, and a configuration in which the resin film and the resin layer are bonded with the resin film slightly intruding into the second surface side from the extended surface. "Surface area of ​​the separation piece" means the area of ​​the first surface of the separation piece. "Average thickness" means the average value of thickness at any 10 points. Effect of the Invention

[0017] In the decorative member according to one embodiment of the present disclosure, the resin film is disposed on the first surface of the plate, and the resin film can support the inner peripheral edge of the through hole. Therefore, the decorative member can easily dispose the resin layer on the second surface of the plate while the plate is supported in a desired shape by the resin film. Therefore, the decorative member can easily obtain a desired cutout pattern. [Brief description of the drawings]

[0018] [Figure 1] FIG. 1 is a schematic plan view showing a decorative member according to an embodiment of the present disclosure. [Diagram 2] FIG. 2 is a cross-sectional view of the decorative member shown in FIG. 1 taken along line II-II. [Diagram 3] FIG. 3 is a schematic perspective view of a plate material in the decorative member of FIG. [Figure 4] FIG. 4 is a schematic partially enlarged cross-sectional view showing a modification of the decorative member of FIG. [Diagram 5]FIG. 5 is a flow diagram showing a method for producing a decorative member according to one embodiment of the present disclosure. [Figure 6] FIG. 6 is a schematic cross-sectional view showing a state in which a resin film is adhered to a plate material in the manufacturing method of FIG. [Figure 7] FIG. 7 is a schematic perspective view showing a state in which a resin film is adhered to a plate material. [Figure 8] FIG. 8 is a schematic cross-sectional view showing a state in which a laminate of a plate material and a resin film is placed in a cavity of a mold in the manufacturing method of FIG. [Figure 9] FIG. 9 is a schematic cross-sectional view showing a light-emitting module including the decoration member of FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0019] Hereinafter, the embodiments of the present disclosure will be described in detail with reference to the drawings as appropriate. It is possible to adopt only one of the upper limit value and the lower limit value described in the present specification, or to arbitrarily combine the upper limit value and the lower limit value. In this specification, it is assumed that all combinable numerical ranges are described as suitable ranges. In addition, each figure is a schematic diagram and may not match the actual dimensions, ratios, etc. In this disclosure, the descriptions "first" and "second" are intended to distinguish the components to which they are attached, and do not limit the number, order, priority, etc.

[0020] [First embodiment] <Decorative materials> 1 and 2 includes a plate 2 having a cut-out pattern portion 20 (see FIG. 3), a resin film 1 disposed on a first surface 2a of the plate 2, and a resin layer 3 disposed on a second surface 2b of the plate 2. The first surface 2a and the second surface 2b are located on opposite sides in the thickness direction of the plate 2. The cut-out pattern portion 20 has through-holes 22 penetrating the plate 2 in the thickness direction.

[0021] Furthermore, the cut-out pattern portion 20 has a separation piece 23 that is spaced apart from the inner peripheral edge of the through hole 22 and that is disposed within the through hole 22. That is, in the plate material 2, the plate material body 21 and the separation piece 23 exist separately, sandwiching the space formed by the through hole 22. The number of through holes 22 and separation pieces 23 in the plate material 2 is not particularly limited. The plate material 2 may have a through hole 22 without a separation piece 23 disposed therein.

[0022] The decorative member 10 has a resin film 1, a plate material 2, and a resin layer 3 laminated in this order from the viewer side. The decorative member 10 can be used for, for example, an interior panel of an automobile (door trim, a decorative cover for a center console, a decorative cover for a dashboard, etc.). The decorative member 10 can also serve as an alarm display for seat belts, door locks, etc., or a display device for an air conditioner, audio, etc.

[0023] In the decorative member 10, the resin film 1 is disposed on the first surface 2a of the plate material 2, and this resin film 1 can support the inner peripheral edge of the through hole 22. Therefore, in the decorative member 10, the resin layer 3 can be easily disposed on the second surface 2b of the plate material 2 with the plate material 2 supported in a desired shape by the resin film 1. Therefore, the decorative member 10 can easily obtain a desired cutout pattern.

[0024] Furthermore, in the decorative member 10, the resin film 1 is disposed on the first surface 2a of the plate material 2, and the separation piece 23 can be supported by this resin film 1. Therefore, in the decorative member 10, the resin layer 3 can be easily disposed on the second surface 2b of the plate material 2 with the separation piece 23 supported by the resin film 1. That is, in the decorative member 10, the plate material main body 21 and the separation piece 23 are positioned on the resin film 1, and preferably, the resin layer 3 can be easily disposed on the second surface 2b of the plate material 2 with the plate material main body 21 and the separation piece 23 bonded onto the resin film 1. Therefore, the decorative member 10 can more easily obtain a desired cut-out pattern.

[0025] (Resin film) The resin film 1 can constitute the outermost layer (the layer exposed to the viewer) of the decorative member 10. The resin film 1 has an adhesive surface facing the first surface 2a of the plate material 2. A plate material main body 21 and a separation piece 23 are fixed to the adhesive surface.

[0026] As described above, the decorative member 10 includes the resin film 1, which allows the plate body 21 and the separation piece 23 to be easily positioned. Furthermore, the decorative member 10 includes the resin film 1, which makes it easier to uniformize the thickness of the resin layer disposed on the viewer side of the plate 2, and also makes it easier to improve manufacturing efficiency. In other words, if a coating layer were disposed instead of the resin film 1, it would be difficult to position the plate 2, and coating unevenness would be likely to occur, resulting in uneven thickness. Furthermore, waste such as solvents would be generated during the coating process, which would increase the environmental load. In contrast, the decorative member 10 makes it easier to form a fine resin layer while suppressing the environmental load.

[0027] The resin film 1 has flexibility. The resin film 1 may be transparent. Examples of the main component of the resin film 1 include thermoplastic resins such as polyvinyl chloride, polyvinyl acetate, etc., acrylic resin, polyolefin, polystyrene, acrylonitrile-butadiene-styrene copolymer (ABS resin), polyester, polycarbonate, cellulose resin, polyamide, thermoplastic polyurethane, fluororesin, etc., and thermosetting resins such as epoxy resin, thermosetting polyurethane, etc. The term "main component" refers to the component with the largest content, for example, a component with a content of 50 mass% or more.

[0028] The thickness of the resin film 1 is not particularly limited, but is preferably thin from the viewpoint of easily expressing the texture of the plate material 2. The lower limit of the average thickness of the resin film 1 is preferably 10 μm, more preferably 30 μm, from the viewpoint of adequately supporting the plate material 2. On the other hand, the upper limit of the average thickness of the resin film 1 is preferably 150 μm, more preferably 100 μm, and even more preferably 80 μm, from the viewpoint of adequately expressing the texture of the plate material 2. In addition, the thickness of the resin film 1 is preferably thick from the viewpoint of reproducing a texture like a mirror coating. In this case, the lower limit of the average thickness of the resin film 1 is preferably 500 μm, more preferably 1000 μm.

[0029] The resin film 1 may have an adhesive layer on the surface layer on the side to be bonded to the plate material 2. The resin film 1 may also contain other optional components within the range in which the effects of the present disclosure are achieved. Furthermore, the decorative member 10 may have a coating layer laminated on the resin film 1 from the viewpoint of obtaining a desired decorative effect. Even when a coating layer is laminated on the resin film 1, the decorative member 10 is more likely to reduce environmental impacts and the like than conventional decorative members.

[0030] (plate material) The plate material 2 is configured so that a cut-out pattern such as letters, designs, etc. can be expressed using the plate material body 21, through holes 22, and separation pieces 23, and the plate material body 21 and separation pieces 23 define the outline of the cut-out pattern. As shown in Fig. 3, the plate material 2 has, for example, a plurality of through holes 22 (the plurality of through holes 22 may include through holes 22 without separation pieces 23), and the design expressed by these through holes 22 and the plate material body 21 and separation pieces 23 arranged inside and outside these through holes 22 constitute one cut-out pattern section 20.

[0031] In the case where the plate material 2 has a through hole 22 without a separation piece 23 arranged therein, the lower limit of the minimum width of the through hole 22 is preferably 0.2 mm, and more preferably 0.25 mm, from the viewpoint of allowing a viewer to easily distinguish the punched pattern. On the other hand, the upper limit of the minimum width of the through hole 22 may be, for example, 0.4 mm or 0.35 mm.

[0032] The lower limit of the surface area of ​​the separation piece 23 is set to 0.03 mm from the viewpoint of allowing a viewer to easily distinguish the cutout pattern. 2 may be 0.06 mm 2 may be also possible.

[0033] The through hole 22 is preferably formed so that its central axis extends in the thickness direction of the plate material 2. The through hole 22 may be formed in a tapered shape. For example, the through hole 22 may be provided so that its diameter increases from the first surface 2a to the second surface 2b of the plate material 2. This configuration makes it easy to increase the viewing angle of the cutout pattern portion 20 while preventing the inner circumferential surface of the through hole 22 from being viewed by a viewer.

[0034] The lower limit of the average thickness of the board material 2 is preferably 0.1 mm, more preferably 0.2 mm, from the viewpoint of preventing deterioration in workability and visibility of the wood grain, while the upper limit of the average thickness may be 0.5 mm or 0.4 mm, from the viewpoint of easily and reliably filling the through holes 22 with the resin layer 3.

[0035] The plate material 2 may be a laminate of multiple veneers, but is preferably composed of one veneer. The plate material 2 may be made of, for example, a rotary veneer obtained by cutting a log in the circumferential direction like peeling the bark, a sawn board obtained by cutting a log with a saw, or a veneer obtained by slicing a log with a sharp cutter. Rotary veneers can be made to have a width that exceeds the thickness of the log, so that large ones can be obtained relatively cheaply. Therefore, by using a rotary veneer as the plate material 2, the size of the decorative member 10 can be increased relatively easily and inexpensively. In addition, by using a rotary veneer as the plate material 2, distortion of the decorative member 10 due to humidity changes and changes over time can be suppressed. When a rotary veneer is used as the plate material 2, the decorative member 10 is close to a natural wood board and has relatively stable quality.

[0036] The type of wood for the board 2 is not particularly limited and may be selected so as to obtain the desired design, and examples of such wood include walnut, maple, and ash.

[0037] 2, the resin film 1 is laminated directly on the first surface 2a of the plate material 2. With this configuration, the plate material main body 21 and the separation piece 23 are directly fixed to the resin film 1 on the first surface 2a.

[0038] 4, the first surface 2a of the plate 2 may be impregnated with a decorative resin 4. That is, the plate 2 may have a resin-impregnated portion 2c on the surface layer on the first surface 2a side that is impregnated with the decorative resin 4. According to this configuration, the resin film 1 is disposed so as to be in contact with the resin-impregnated portion 2c.

[0039] The resin film 1 and the resin-impregnated portion 2c are preferably bonded to each other, and more preferably chemically bonded to each other. That is, the decorative member 10 includes a decorative resin 4 impregnated into the first surface 2a of the plate material 2, and the resin film 1 and the decorative resin 4 are preferably bonded to each other, and more preferably the resin contained in the resin film 1 and the decorative resin 4 are chemically bonded to each other. This configuration allows the plate material main body 21 and the separation piece 23 to be easily and reliably fixed to the resin film 1 on the first surface 2a.

[0040] The main component of the decorative resin 4 can be selected according to the application, but it is also preferable to select it from the viewpoint of adhesion with the resin contained in the resin film 1. Examples of the main component of the decorative resin 4 include thermoplastic resins such as vinyl resins such as polyvinyl chloride and polyvinyl acetate, acrylic resins, polyolefins, polystyrene, ABS resins, polyesters, polycarbonates, cellulose resins, polyamides, thermoplastic polyurethanes, and fluororesins, and thermosetting resins such as epoxy resins and thermosetting polyurethanes. The main component of the decorative resin 4 may be the same as the resin contained in the resin film 1, or may be different. By having the main component of the decorative resin 4 and the resin contained in the resin film 1 be the same, the adhesion between the resin film 1 and the plate material 2 can be easily improved. On the other hand, by having the main component of the decorative resin 4 and the resin contained in the resin film 1 be different, the decorative effect based on the decorative resin 4 can be easily improved.

[0041] (Resin layer) The resin layer 3 is formed, for example, by hardening an injected resin supplied to the second surface 2b of the plate material 2. In this case, the resin layer 3 is configured as an injected resin layer. The resin layer 3 is laminated on the second surface 2b of the plate material 2 and is filled in the through hole 22. In addition, when a separation piece 23 is arranged in the through hole 22, the resin layer 3 is filled in the gap between the inner periphery of the through hole 22 and the separation piece 23. That is, as shown in FIG. 2, the resin layer 3 has a first portion 3a laminated on the second surface 2b of the plate material 2 (and the extended surface of the second surface 2b) and a second portion 3b filled in the through hole 22. The first portion 3a and the second portion 3b are integrally formed by the same injected resin. The first portion 3a is directly bonded to the second surface 2b of the plate material 2. The second portion 3b is directly bonded to the resin film 1 at the tip portion opposite to the first portion 3a. The procedure for forming the resin layer 3 is not particularly limited. For example, the resin layer 3 may be formed by applying a resin to the second surface 2b of the plate material 2 and curing the resin.

[0042] In the decorative member 10, the resin film 1 and the resin layer 3 are preferably bonded to each other at the end of the through hole 22 on the first surface 2a side. In this case, the resin film 1 and the resin layer 3 may be bonded to each other on the extension of the first surface 2a. Since the decorative member 10 can easily suppress the bending of the resin film 1 at the through hole 22, the resin film 1 and the resin layer 3 can be easily bonded to each other on the extension of the first surface 2a. It is also preferable that the resins of the resin film 1 and the resin layer 3 are chemically bonded to each other. With this configuration, the decorative member 10 can improve manufacturing efficiency while fixing the inner peripheral edge of the through hole 22 and the separation piece 23 at the desired position.

[0043] Examples of the injected resin include thermoplastic resins such as acrylic resin, polycarbonate, ABS resin, acrylonitrile-ethylene-propylene-diene-styrene copolymer (AES resin), acrylonitrile-styrene-acrylate copolymer (ASA resin), and acrylonitrile-styrene copolymer (AS resin).

[0044] The lower limit of the average thickness of the resin layer 3 (the average thickness of the first portion 3a) may be 1.0 mm or 1.5 mm from the viewpoint of satisfying the necessary strength, etc. On the other hand, the upper limit of the average thickness may be 6.0 mm or 5.0 mm from the viewpoint of promoting the thinning of the decorative member 10, etc.

[0045] <Laminate for decorative components> As described above, the decorative member 10 includes a plate material 2 having a cutout pattern portion 20 and a resin film 1 bonded to a first surface 2a of the plate material. A laminate 30 for decorative members (see FIG. 2) in which the plate material 2 and the resin film 1 are laminated is one embodiment of the present disclosure. That is, the laminate 30 for decorative members includes a plate material 2 having a cutout pattern portion 20 and a resin film 1 bonded to a first surface 2a of the plate material 2. The cutout pattern portion 20 has a through hole 22 penetrating the plate material 2 in the thickness direction. The cutout pattern portion 20 also has a separation piece 23 disposed within the through hole 22, spaced apart from the inner peripheral edge of the through hole 22.

[0046] In the laminate 30 for decorative members, the resin film 1 is adhered to the first surface 2a of the plate material 2, and this resin film 1 can support the inner periphery of the through hole 22 and the separation piece 23. Therefore, the laminate 30 for decorative members can easily obtain a desired cutout pattern.

[0047] <Method of manufacturing decorative members> With reference to Fig. 5, an example of a method for manufacturing the decorative member (hereinafter, simply referred to as "the manufacturing method") will be described. The manufacturing method includes bonding a resin film to a first surface of a plate material having a patterned cutout portion (S1), placing the plate material with the resin film bonded thereto in a cavity of a mold (S2), and supplying an injected resin to a second surface of the plate material placed in the cavity (S3). In the manufacturing method, the patterned cutout portion has a through hole penetrating the plate material in the thickness direction. Also, in the manufacturing method, the patterned cutout portion has a separation piece that is spaced apart from the inner peripheral edge of the through hole and is placed within the through hole.

[0048] In this manufacturing method, the laminate of the resin film and the plate material is placed in the cavity of the mold with the plate material adhered to the resin film, so that the plate material is less likely to be misaligned with respect to the resin film when the injected resin is supplied and when it hardens. Therefore, according to this manufacturing method, the desired cut-out pattern can be easily formed.

[0049] Hereinafter, each step of the manufacturing method will be described using as an example the case of manufacturing the decorative member 10 of Figures 1 and 2. In the following description, the specific configurations of the resin film 1, the plate material 2, and the resin layer 3 can be the same as those of the decorative member 10 of Figures 1 and 2.

[0050] (S1) In step S1 (hereinafter also referred to as "adhesion step S1"), as shown in Figures 6 and 7, the plate material body 21 and the separation piece 23 are fixed to the surface of the resin film 1. In step S1, the plate material body 21 and the separation piece 23 are aligned with the resin film 1 so as to obtain a desired cutout pattern, and then the plate material body 21 and the separation piece 23 are adhered to the resin film 1.

[0051] In the adhesion step S1, for example, the resin film 1 may be heat-pressed onto the first surface 2a of the plate material 2 to adhere the resin film 1 to the plate material 2, or an adhesive layer may be formed on the surface layer of the resin film 1 on the side to be adhered to the plate material 2, and the resin film 1 may be adhered to the plate material 2 by this adhesive layer. In addition, in the adhesion step S1, the first surface 2a of the plate material 2 may be impregnated with a decorative resin, and the resin contained in the resin film 1 may be adhered to the decorative resin. In this case, it is preferable that the resin contained in the resin film 1 and the decorative resin are chemically bonded. When adhering the plate material 2 to the resin film 1, the second surface 2b of the plate material 2 may be supported by another member.

[0052] The laminate of the resin film 1 and the plate material 2 formed in the adhesion step S1 is configured as the laminate 30 for decorative member described above.

[0053] (S2) In step S2 (hereinafter also referred to as "placement step S2"), the laminate for decorative members 30 is placed in a cavity C of a mold 40, as shown in FIG. 8. In step S2, the laminate for decorative members 30 is placed in the cavity C so that the surface of the resin film 1 is in contact with the inner surface of the mold 40. In step S2, it is preferable to place the laminate for decorative members 30 in the cavity C so that the entire surface of the resin film 1 is supported by the inner surface of the mold 40.

[0054] In this manufacturing method, since the plate material 2 is bonded to the resin film 1 in the bonding step S1, it is possible to suppress misalignment of the separation piece 23 with respect to the resin film 1 in the arrangement step S2. Therefore, by positioning the resin film 1 in the cavity C, it is possible to simultaneously position the separation piece 23 in the cavity C.

[0055] (S3) In S3 (hereinafter also referred to as "supply step S3"), injected resin is supplied to the second surface 2b of the plate material 2 with the decorative member laminate 30 placed in the cavity C. In this manner, the injected resin is laminated on the second surface 2b of the plate material 2 and also filled into the through hole 22. Furthermore, when a separation piece 23 is placed in the through hole 22, the injected resin fills the gap between the inner peripheral edge of the through hole 22 and the separation piece 23.

[0056] In the supplying step S3, after the injected resin is supplied, the injected resin is cured to form a resin layer 3 on the second surface 2b of the plate material 2. As a result, the decorative member 10 shown in Figs. 1 and 2 is obtained.

[0057] [Second embodiment] <Light emitting module> The light-emitting module 100 in Fig. 9 includes the decorative member 10 and a light-emitting section 50 disposed on the rear side of the resin layer 3 of the decorative member 10. The light-emitting section 50 includes one or more light sources 51 and a support 52 that supports the one or more light sources 51. The light source 51 is not particularly limited, and examples thereof include an LED and a fluorescent lamp. When the light-emitting section 50 includes a plurality of light sources 51, the light-emitting section 50 may be configured so that the light sources 51 can be partially turned on and off.

[0058] Since the light emitting module 100 includes the light emitting section 50 on the back surface side of the decorative member 10, the visibility of the cutout pattern formed in the plate material 2 can be improved.

[0059] [Other embodiments] The above-described embodiments do not limit the configuration of the present invention. Therefore, the above-described embodiments may include omissions, substitutions, or additions of components of each part of the embodiments based on the description in this specification and common technical knowledge, and all of these should be interpreted as falling within the scope of the present invention.

[0060] The decorative member has a resin film, a plate material, and a resin layer directly laminated in this order, and thus can form a desired cutout pattern with a simple structure. However, the present disclosure does not exclude a configuration in which another layer is laminated between the resin film and the plate material, or a configuration in which another layer is laminated between the plate material and the resin layer. That is, the decorative member can also adopt a configuration in which a resin film is indirectly disposed on a first surface of the plate material, or a configuration in which the resin layer is indirectly disposed on a second surface of the plate material.

[0061] In the decorative member, the resin film is disposed on the first surface of the plate material, so that the resin film and the resin layer can be easily bonded to each other at the end of the through hole on the first surface side. However, the resin film and the resin layer may be bonded to each other at a portion of the through hole other than the end of the through hole on the first surface side. In addition, the decorative member may be configured such that the through hole is filled with a component other than the injected resin.

[0062] In the above embodiment, the cutout pattern portion has a separation piece that is spaced apart from the inner periphery of the through hole and is disposed within the through hole. However, the decorative member may have a configuration that does not have the separation piece. For example, in a configuration in which an edge that protrudes into the through hole is formed on the inner periphery of the through hole, the decorative member can support the edge in a desired shape by the resin film. As a result, the decorative member can easily obtain a desired cutout pattern.

[0063] In the laminate for decorative members, a layer other than a resin layer can be laminated on the second surface of the plate material.

[0064] The decorative member does not need to be used as a member constituting the light-emitting module. The configuration of the light-emitting section in the light-emitting module is not limited to the configuration of the embodiment. Furthermore, the light-emitting module may include other layers such as a masking layer that partially blocks the light emitted from the light-emitting body, and may include other members such as a touch sensor that controls whether the light-emitting body emits light. [Explanation of symbols]

[0065] 1 Resin film 2 Board material 2a First surface 2b Second Surface 2c Resin impregnated part 3 Resin layer 3a Part 1 3b 2nd part 4. Decorative Resin 10 Decorative materials 20 Cutout pattern section 21 Plate body 22 Through hole 23 Separation piece 30 Laminate for decorative components 40 Mold 50 Light emitting part 51 Light source 52 Support 100 Light Emitting Module C Cavity

Claims

1. A plate material having a cutout pattern portion; A resin film disposed on a first surface of the plate material; a resin layer disposed on a second surface of the plate; Equipped with The cutout pattern portion is a decorative member having a through hole passing through the plate material in the thickness direction.

2. The resin layer is filled in the through hole, The decorative member according to claim 1 , wherein the resin film and the resin layer are bonded to each other at an end of the through hole on the first surface side.

3. 3. The decorative member according to claim 1, wherein the minimum width of the through hole is 0.2 mm or more and 0.4 mm or less.

4. The decorative member according to claim 1 or 2, wherein the cut-out pattern portion has a separation piece disposed within the through hole and spaced apart from an inner peripheral edge of the through hole.

5. The surface area of ​​the separated piece is 0.03 mm ２ The decorative member according to claim 4 .

6. 3. The decorative member according to claim 1, wherein the plate material has an average thickness of 0.1 mm or more and 0.5 mm or less.

7. A decorative resin is impregnated into a first surface of the plate material, 3. The decorative member according to claim 1, wherein the resin film and the decorative resin are bonded to each other.

8. A plate material having a cutout pattern portion; a resin film adhered to a first surface of the plate; Equipped with The cutout pattern portion is a laminate for decorative members having through holes passing through the plate material in the thickness direction.

9. A resin film is adhered to a first surface of a plate material having a cutout pattern portion; The plate material to which the resin film is adhered is placed in a cavity of a mold; Supplying an injected resin to a second surface of the plate material disposed in the cavity; The cutout pattern portion has a through hole penetrating the plate material in the thickness direction. A method for manufacturing a decorative member.

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