Method for forming a lacquer coating, lacquer products, and method for manufacturing lacquer products

Abstract

To provide a lacquer coating film formation method concerning a lacquer product that has aesthetic property different from a lacquer product by a conventional technique of polishing and changing paint and can be used for new purposes, a lacquer product, and a lacquer product manufacturing method.SOLUTION: A lacquer coating film formation method for forming a lacquer coating film 3 of a lacquer product 1 has: a transmission part coating step in which a lacquer liquid for transmission part having translucency is coated on part of one side of a plate-shaped base layer 2 having translucency; a non-transmission part coating step in which a lacquer liquid for non-transmission part having non-translucency is coated on at least part of one side of the base layer 2; a drying step in which the lacquer liquid for transmission part and the lacquer liquid for non-transmission part are dried; and a scraping step in which a transmission lacquer coating film 31 composed of a dried matter of the lacquer liquid for transmission part and a non-transmission lacquer coating film 32 composed of a dried matter of the lacquer liquid for non-transmission part are scraped out, thereby exposing at least part of the transmission lacquer coating film 31.SELECTED DRAWING: Figure 1

Description

Technical Field

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[0001] The present invention relates to a method for forming a lacquer film, a lacquer product, and a method for manufacturing a lacquer product by a technique of rubbing and variegated painting.

Background Art

[0002] Conventionally, lacquer products by the technique of rubbing and variegated painting represented by Tsugaru painting are manufactured by a series of very laborious operations of forming an uneven pattern on a substrate by various methods using lacquer, further applying colorful lacquers in multiple layers thereon, and then rubbing.

[0003] Lacquer products by the technique of rubbing and variegated painting are characterized by complex and beautiful lacquer patterns, and are used, for example, in bowls, boxes, tables, tea sets, flower vases, trays, chopsticks, display shelves, etc. However, in order to maintain such traditional techniques and further develop them, it is necessary to secure the production volume (market circulation volume), and for that purpose, it has been desired to开拓 new applications.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

Means for Solving the Problems

[0007] This invention provides a method for forming a lacquer coating, a lacquer product, and a method for manufacturing a lacquer product, all of which possess aesthetic qualities different from conventional lacquer products made using the polishing and altered coating technique, and can be used for novel applications. [Brief explanation of the drawing]

[0008] [Figure 1] A cross-sectional view showing the structure of the lacquer coating film of a lacquer product according to the present invention. [Figure 2] Flowchart for forming the lacquer coating film of the present invention. [Figure 3] A cross-sectional view showing the structure during the first application of lacquer. [Figure 4] A cross-sectional view showing the structure during the application of the second lacquer solution. [Figure 5] Cross-sectional view showing the thickness of the first lacquer layer. [Figure 6] A diagram comparing the thickness of the first lacquer solution of the present invention with the thickness of the decorative lacquer used in conventional Tsugaru lacquerware. [Modes for carrying out the invention]

[0009] Hereinafter, examples of embodiments of this invention will be described with reference to the drawings. Figure 1 is a schematic diagram showing the structure of the lacquer coating 3 of the lacquer product 1 according to the present invention. Hereafter, the drawings referred to in this specification are schematic, and the relationship between thickness and planar dimensions, the ratio of the thickness of each layer, etc., are not limited to those shown.

[0010] As shown in Figure 1, the cross-sectional structure of the lacquer product 1 includes a translucent base layer 2 and a lacquer coating film 3 provided adjacent to at least one side of the base layer 2, which is mainly formed from dried lacquer.

[0011] The material constituting the base layer 2 is not particularly limited, as long as it is translucent and has the strength typically required for a base material of lacquer product 1. Furthermore, the material constituting the base layer 2 is preferably a colorless and transparent material in order to improve the translucency including the lacquer coating film 3. For example, glass, glass ceramics, translucent ceramics, acrylic resins, silicone resins, epoxy resins, etc. can be used as materials constituting the base layer 2. This allows the surface of the base layer 2 to be flat or smooth.

[0012] Furthermore, the base layer 2 is shaped to match the overall shape of the lacquer product 1, and may be flat or curved. In addition, the base layer 2 may have a constant thickness or a varying thickness, but in either case, it is desirable that the surface be flat or smooth without any irregularities (at least flat or smooth enough that light is not scattered or diffused due to surface roughness).

[0013] The lacquer coating 3 comprises a transparent lacquer coating 31 and an opaque lacquer coating 32. The transparent lacquer coating 31 is translucent, and the opaque lacquer coating 32 is at least less translucent than the transparent lacquer coating 31. Preferably, the opaque lacquer coating 32 is not translucent.

[0014] Furthermore, the permeable lacquer coating 31 and the opaque lacquer coating 32 may partially overlap each other in the thickness direction, but at least a portion of the permeable lacquer coating 31 is exposed. In other words, the opaque lacquer coating 32 does not completely cover the permeable lacquer coating 31. Therefore, when viewed from the thickness direction of the base layer 2 and the lacquer coating 3, there are portions where the base layer 2 and the permeable lacquer coating 31 overlap, and portions where the base layer 2 and the opaque lacquer coating 32 overlap. Also, when viewed from the thickness direction of the base layer 2 and the lacquer coating 3, there may be portions where the base layer 2, the permeable lacquer coating 31, and the opaque lacquer coating 32 overlap.

[0015] The methods for forming the permeable lacquer coating 31 and the non-permeable lacquer coating 32 will be described later, but the permeable lacquer coating 31 is composed of the dried solidified material of the permeable lacquer liquid, which is a translucent lacquer liquid, and the non-permeable lacquer coating 32 is composed of the dried solidified material of the non-permeable lacquer liquid, which is a non-translucent lacquer liquid.

[0016] Furthermore, the lacquer coating film 3 of the present invention can be formed by applying lacquer coating techniques such as Tsugaru lacquerware (techniques of polished and modified coatings). Taking Tsugaru lacquerware as an example, it can be formed by applying major techniques such as Kara lacquerware, Nanako lacquerware, Monsha lacquerware, Nishiki lacquerware, and modified coatings.

[0017] Figure 2 is a flowchart of the method for forming the lacquer coating film 3 of the present invention (lacquer coating film formation method). As shown in Figure 2, in the lacquer coating film formation process of the present invention, the viscosity of the lacquer liquid for the permeable part and the lacquer liquid for the non-permeable part are first adjusted (viscosity adjustment step: step S1).

[0018] In the viscosity adjustment step S1, predetermined viscosity adjustment additives (such as egg white and curing agent) are appropriately added to the paint liquid for the permeable portion and the paint liquid for the non-permeable portion to adjust the viscosity (viscosity). By adjusting the viscosities of the paint liquid for the permeable portion and the paint liquid for the non-permeable portion, the workability in the coating step described later can be improved. In this viscosity adjustment, it is preferable to adjust the viscosity of the paint liquid for the permeable portion by adding additives so that if the coating before adjustment is thick, it becomes thinner with a lower height than that during coating. At the same time, it is preferable to increase the adhesiveness of the paint liquid for the permeable portion by adding additives. Thereby, when the first paint liquid 31a obtained by adjusting the paint liquid for the permeable portion is applied to a part of one side of the base layer 2, the height is made lower than that of the paint liquid before adjustment, and a thickness that can be polished can be maintained. Therefore, after polishing in the subsequent polishing step S6, in the paint film 3 composed of the permeable paint film 31 formed by the first paint liquid 31a and the non-permeable paint film 32 formed by the second paint liquid 32a, a permeable portion where only the permeable paint film 31 exists in the thickness direction can be ensured, and the permeability at the permeable portion can be ensured.

[0019] Regarding the blending amount (blending ratio with respect to the paint liquid) of the viscosity adjustment additive for the paint liquid for the permeable portion and the paint liquid for the non-permeable portion, it is necessary to appropriately adjust to an optimal value according to the type of paint used, the temperature or humidity during work. Moreover, as an example, in the viscosity adjustment step, when the weight or volume of the paint liquid is 100%, egg white can be added at 30% or less. Also, egg white may be added to the paint liquid at 20% or less, or egg white may be added to the paint liquid at 10% or less, or egg white may be added to the paint liquid at 5% or less. Here, when adding egg white to the paint liquid, it may be added in multiple portions. For example, first, about 5% of egg white may be added to the paint liquid, and the amount of egg white may be increased while observing the situation. Thereby, the viscosity of the paint liquid for the permeable portion can be adjusted, the thickness at the time of coating can be made lower than before adjustment, and the thickness that can be shaved can be maintained. Also, thereby, the adhesiveness can be improved.

[0020] Subsequently, after the viscosity adjustment step S1, either the paint liquid for the transmissive portion or the paint liquid for the non-transmissive portion is applied to a part of one side of the base layer 2 (first paint liquid application step: step S2). Hereinafter, the paint liquid applied to the base layer 2 first (in the first paint liquid application step S2) is referred to as the "first paint liquid". Note that the first paint liquid may be either the paint liquid for the transmissive portion or the paint liquid for the non-transmissive portion. In the present embodiment, the first paint liquid is assumed to be the paint liquid for the transmissive portion.

[0021] FIG. 3 is a cross-sectional view showing the configuration during the application of the first paint liquid (when the first paint liquid application step S2 is carried out). As shown in FIG. 3, in the first paint liquid application step S2, the first paint liquid 31a is applied to a part of one side of the base layer 2 to a thickness (size in the direction perpendicular to the surface of the base layer 2) equal to or greater than a predetermined thickness. The thickness of the first paint liquid 31a applied in the first paint liquid application step S2 is at least equal to or greater than the thickness of the paint coating film 3 in the completed state. At this time, the base layer 2 is not polished or the like, and the first paint liquid 31a is directly applied to the base layer 2 without applying an undercoat paint to the surface of the base layer 2.

[0022] Subsequently, after the first paint liquid application step S2, the first paint liquid 31a is dried (first paint liquid drying step: step S3). For example, in the first paint liquid drying step S3, the first paint liquid 31a is naturally dried at room temperature of about 10 to 30°C for several days.

[0023] Returning to FIG. 2, after the first paint liquid drying step S3, the other one of the paint liquid for the transmissive portion or the paint liquid for the non-transmissive portion (the one that is not the first paint liquid) is applied to at least a part of one side of the base layer 2 (second paint liquid application step: step S4). Hereinafter, the paint liquid applied to the base layer 2m in the second paint liquid application step S4 is referred to as the "second paint liquid". Note that the second paint liquid may be either the paint liquid for the transmissive portion or the paint liquid for the non-transmissive portion. In the present embodiment, the second paint liquid is assumed to be the paint liquid for the non-transmissive portion.

[0024] Figure 4 is a cross-sectional view showing the configuration during the application of the second lacquer solution (when the second lacquer solution application process S4 is performed). As shown in Figure 4, in the second lacquer solution application process S4, the second lacquer solution 32a is applied to the entire surface of one side of the substrate layer 2 on top of the dried first lacquer solution 31a to a predetermined thickness (a size perpendicular to the surface of the substrate layer 2) or greater. The thickness of the second lacquer solution 32a applied in the second lacquer solution application process S4 is at least equal to or greater than the thickness of the lacquer coating film 3 in the finished state.

[0025] Next, after the second lacquer coating step S4, the second lacquer 32a is dried (second lacquer drying step: step S5). For example, in the second lacquer drying step S5, the second lacquer 32a is naturally dried at room temperature of about 10-30°C for several days, similar to the first lacquer drying step S3.

[0026] The lacquer coating 3 of the present invention is formed through the process described above. Note that the process described with reference to Figure 3 is an excerpt of only the process relevant to the present invention. In practice, in the polishing and variation coating technique, multiple layers of lacquer (lacquer liquid for opaque parts) are applied and polished repeatedly to create a cross-sectional pattern, so the application of the lacquer liquid for opaque parts (second lacquer liquid application process S4) and drying (second lacquer liquid drying process S5) are repeated multiple times.

[0027] Next, after the second lacquer drying process S5, the dried first lacquer 31a and dried second lacquer 32a are polished to a predetermined thickness F (polishing process S6). In the polishing process S6, the dried first lacquer 31a and dried second lacquer 32a are polished to a flat surface using a whetstone, charcoal, or abrasive paper. Being flat means that the thickness F is uniform and there are no irregularities or steps on the surface (especially at the boundary between the first lacquer 31a and the second lacquer 32a). In practice, in the polishing variation lacquering technique, the polishing process S6 is repeated multiple times according to the stage, such as "rough polishing" or "finishing polishing".

[0028] In this embodiment, the first lacquer solution is for the permeable portion and the second lacquer solution is for the opaque portion. Therefore, after the polishing process S6, the portion that was the dried solid of the first lacquer solution 31a (lacquer solution for the permeable portion) becomes the permeable lacquer coating 31, and the portion that was the dried solid of the second lacquer solution 32a (lacquer solution for the opaque portion) becomes the opaque lacquer coating 32.

[0029] In this case, the second lacquer solution 32a (lacquer solution for opaque parts) may be applied multiple times in the second lacquer solution application step S4 to form an opaque lacquer coating film 32 with multiple layers of lacquer, and the multiple layers of opaque lacquer coating film 32 may be polished off in the polishing step S6. In this way, a unique pattern with cross-sections of colored lacquer will appear, and a lacquer coating film 3 with aesthetic appeal similar to Tsugaru lacquerware can be formed.

[0030] Furthermore, in the polishing process S6, the polishing is carried out until at least the permeable lacquer coating 31 is exposed (see Figure 1). In other words, the lacquer coating 3 of the present invention is composed of at least a portion of the permeable lacquer coating 31.

[0031] Figure 5 is a cross-sectional view showing the thickness T of the first lacquer solution 31a (lacquer solution for the permeable part) when dry. Figure 6 is a diagram comparing the thickness of the first lacquer solution 31a (lacquer solution for the permeable part) of the present invention when dry with the thickness of the lacquer used in general Tsugaru lacquerware. The values ​​shown in Figure 6 are the average values ​​of the thickness measured at five locations. Therefore, for the sake of explanation, a single value is shown without specifying a range, but it goes without saying that there will be some variation in the thickness of the lacquer. In the present invention, the lacquer coating film 3 can be formed by the above process. Here, the first lacquer solution application process S2 corresponds to the conventional lacquerware technique, for example, the lacquering process in Tsugaru lacquerware. Therefore, when applying the first lacquer solution 31a (lacquer solution for the permeable part) to the base layer 2 in the first lacquer solution application process S2, Tsugaru lacquerware techniques (such as Kara-nuri, Nanako-nuri, and Monsha-nuri) can be applied (adapted).

[0032] However, a key feature is that the thickness T (see Figure 5) of the first lacquer solution 31a (lacquer solution for the permeable portion) applied during the first lacquer solution application (when the first lacquer solution application process S2 is carried out) is extremely thin compared to general lacquer painting (Tsugaru lacquerware) techniques.

[0033] As shown in Figure 6, when using the Kara-nuri technique (application with a spatula), the thickness of the decorative lacquer in a typical Tsugaru lacquerware is 0.348 mm, whereas in the formation method of the present invention, the thickness of the first lacquer liquid 31a (lacquer liquid for the permeable part) is 0.118 mm. In other words, in the formation method of the present invention, the thickness of the first lacquer liquid 31a (lacquer liquid for the permeable part) is 50% or less of the thickness of the decorative lacquer in a typical Tsugaru lacquerware, specifically 40% or less, and more specifically 35% or less.

[0034] Furthermore, when using the Nanako lacquer technique (seed sowing, seed collection), the thickness of the lacquer used in typical Tsugaru lacquerware is 0.174 mm, whereas in the formation method of the present invention, the thickness of the first lacquer liquid 31a (lacquer liquid for the permeable part) is 0.132 mm. In other words, in the formation method of the present invention, the thickness of the first lacquer liquid 31a (lacquer liquid for the permeable part) is 90% or less of the thickness of the lacquer used in typical Tsugaru lacquerware, specifically 80% or less, and more specifically 76% or less.

[0035] Furthermore, when using the monsha-nuri technique (monsha-type lacquer), the thickness of the lacquer used in typical Tsugaru lacquerware is 0.270 mm, whereas in the formation method of the present invention, the thickness of the first lacquer liquid 31a (lacquer liquid for the permeable part) is 0.068 mm. In other words, in the formation method of the present invention, the thickness of the first lacquer liquid 31a (lacquer liquid for the permeable part) is 40% or less of the thickness of the lacquer used in typical Tsugaru lacquerware, specifically 30% or less, and more specifically 25% or less.

[0036] Furthermore, regardless of the technique, the thickness of the decorative lacquer in typical Tsugaru lacquerware is at least 0.150 mm. However, in the forming method of the present invention, the thickness of the first lacquer liquid 31a (lacquer liquid for the transparent part) is 0.150 mm or less, specifically 0.140 mm or less, and more specifically 0.132 mm or less. This ensures light transmission even if the first lacquer liquid 31a (lacquer liquid for the transparent part) is made of a translucent material (including colorless translucent and colored translucent).

[0037] As described above, in the lacquer coating film formation method of the present invention, the sanding work is performed until at least the transparent lacquer coating film 31 is exposed, and since the lacquer coating film 3 of the present invention is composed of at least a portion of the transparent lacquer coating film 31, it can be made to have a translucent structure in combination with the translucent base layer 2. Therefore, it has an aesthetic quality different from lacquer products made using conventional sanding and coating techniques, and can be used for novel applications that take advantage of its translucent characteristics.

[0038] Furthermore, according to the lacquer coating film formation method of the present invention, since the second lacquer liquid 32a is applied to the entire surface of one side of the base layer 2, a translucent lacquer coating film 31 is provided within the overall non-translucent, opaque lacquer coating film 32. As a result, when viewed through sunlight or light from a light source, the portion where the translucent lacquer coating film 31 is provided shines brightly and is emphasized, creating a unique aesthetic appearance in the lacquer coating film 3.

[0039] Furthermore, according to the present invention, in the second lacquer coating step S4, the second lacquer 32a (lacquer for opaque parts) is applied multiple times to form an opaque lacquer coating film 32 with multiple layers of lacquer, and in the polishing step S6, the multiple layers of opaque lacquer coating film 32 are polished off. As a result, a unique pattern with cross-sections of colored lacquer appears in the parts of the opaque lacquer coating film 32, and in addition to having the characteristic of being translucent, it is possible to form a lacquer coating film 3 that has the aesthetic appeal of Tsugaru lacquerware.

[0040] Furthermore, according to the present invention, since there is at least a viscosity adjustment step S1 for adjusting the viscosity of the lacquer liquid for the permeable part, the workability when applying the first lacquer liquid 31a (lacquer liquid for the permeable part) in the first lacquer liquid application step S2 can be improved. In particular, when applying the permeable lacquer coating film 31 along a specific pattern (such as a geometric pattern), it becomes easier to apply accurately when drawing the pattern, which is preferable.

[0041] Furthermore, according to the present invention, since the first lacquer solution 31a (lacquer solution for permeable areas) is applied in the first lacquer solution application step S2, and then the second lacquer solution 32a (lacquer solution for opaque areas) is applied in the second lacquer solution application step, it is possible to avoid the presence of an opaque material between the substrate layer 2 and the first lacquer solution 31a. As a result, it is possible to secure areas where only the first lacquer solution 31a exists throughout the entire thickness of the lacquer coating film 3, thereby securing permeable areas.

[0042] Furthermore, since the base layer 2 is made of a material with a flat or smooth surface, and the first lacquer liquid 31a with adjusted viscosity is applied directly to it, the first lacquer liquid 31a can be firmly adhered to the base layer 2 without roughening the surface of the base layer 2 by polishing or the like, and a configuration can be achieved in which there is no opaque material such as undercoat lacquer between the base layer 2 and the first lacquer liquid 31a. In particular, since the adhesion of the first lacquer liquid 31a is enhanced without roughening the surface of the base layer 2 by polishing or the like, high transparency can be ensured without a decrease in transparency due to light scattering caused by roughness from polishing, and the first lacquer liquid 31a can be prevented from peeling off from the base layer 2.

[0043] The lacquer product of this invention corresponds to the lacquer product 1 of the above embodiment, and similarly, the lacquer coating film corresponds to the lacquer coating film 3, the base layer corresponds to the base layer 2, the lacquer liquid for the permeable part corresponds to the first lacquer liquid 31a, the lacquer liquid for the impermeable part corresponds to the second lacquer liquid 32a, the permeable lacquer coating film corresponds to the permeable lacquer coating film 31, the impermeable lacquer coating film corresponds to the impermeable lacquer coating film 32, the permeable part coating step corresponds to the first lacquer liquid coating step S2, the impermeable part coating step corresponds to the second lacquer liquid coating step S4, the drying steps correspond to the first lacquer liquid drying step S3 and the second lacquer liquid drying step S5, and the polishing step corresponds to the polishing step S6. However, this invention is not limited to this embodiment and can take various other forms.

[0044] Furthermore, the present invention can be provided not only as a method for forming a lacquer coating film, but also as a lacquer product 1 made using the lacquer coating film forming method, and as a method for manufacturing a lacquer product using the lacquer coating film forming method.

[0045] Furthermore, although the above-described embodiment used as an example a lacquer product 1 in which a lacquer coating 3 is formed on one side of the base layer 2, the present invention is also applicable to a lacquer product 1 in which a lacquer coating 3 is formed on both sides of the base layer 2.

[0046] Furthermore, although the above-described embodiment explained using the example where the first lacquer liquid is for permeable parts and the second lacquer liquid is for opaque parts, the first lacquer liquid may be for opaque parts and the second lacquer liquid may be for permeable parts. In this case as well, the viscosity of the first lacquer liquid, which is composed of opaque lacquer liquid, is adjusted so that the thickness when applied is thin. It is also preferable to improve the adhesion of the first lacquer liquid to the substrate layer 2. In this case, the first lacquer liquid, which is for opaque parts, is applied to a part of one side of the substrate layer 2, and the second lacquer liquid, which is for permeable parts, is applied to the remaining part. In this case as well, the first lacquer liquid with adjusted viscosity can be directly applied to the substrate layer 2, and areas where the first lacquer liquid (opaque) does not exist on the substrate layer 2 can be secured and the second lacquer liquid (transparent) can be directly applied to those areas. Therefore, areas where only the second lacquer liquid (transparent) exists can be secured throughout the entire thickness of the lacquer coating film 3, and permeable areas can be secured. Thus, the same effects as in the above-described embodiment can be obtained. Furthermore, both the first and second lacquer solutions may be lacquer solutions for the permeable portion.

[0047] Examples of lacquerware products 1 according to the present invention include chopsticks, bowls, kaiseki trays, long trays, tea caddies, trays, sake sets, bento boxes, tiered boxes, sewing boxes, teapots, kneading bowls, chopstick cases, folding screens, brazier screens, individual plates, business card holders, flower vases, tea coasters, confectionery bowls, confectionery containers, confectionery plates, trays, inkstone boxes, flower stands, hand mirrors, low tables, stationery such as fountain pens, Buddhist altar fittings, and other objects that have traditionally been made using lacquerware. In addition to these objects, lacquerware products 1 according to the present invention can also be used for new applications such as casings for various devices, smartphone covers, lampshades, and decorative panels for wireless charging devices. [Industrial applicability]

[0048] This invention can be used in industries related to lacquerware using the polishing and variation coating technique. [Explanation of Symbols]

[0049] 1…lacquer products 2…substrate 3…Paint coating 31…through the paint film 31a…First Lacquer 32… Non-transparent paint coating 32a…Second Paint Liquid

Claims

1. A method for forming a lacquer coating film on a lacquer product, A translucent coating step involves applying a translucent lacquer liquid, which is a translucent lacquer liquid, to a portion of one side of a flat or curved flat substrate layer that is translucent, The process includes applying an opaque coating liquid, which is an opaque lacquer liquid, to at least a portion of one side of the aforementioned base layer, A drying step for drying the permeable lacquer liquid and the non-permeable lacquer liquid, The process includes a polishing step in which a permeable lacquer coating film composed of the dried solidified lacquer liquid for the permeable portion and a non-permeable lacquer coating film composed of the dried solidified lacquer liquid for the non-permeable portion are polished to expose at least a portion of the permeable lacquer coating film. Lacquer coating film formation method.

2. If the opaque coating step is performed after the permeable coating step, in the opaque coating step, the opaque lacquer liquid is applied to the entire surface of one side of the substrate layer. The method for forming a lacquer coating film according to claim 1.

3. A base layer that is flat or curved flat and translucent, The substrate layer comprises a lacquer coating provided on at least one side thereof, The aforementioned lacquer coating has a translucent lacquer coating made of a translucent dried lacquer and an opaque lacquer coating made of an opaque dried lacquer. The aforementioned lacquer coating film has permeable portions in the thickness direction where only the permeable lacquer coating film exists. Lacquer products.

4. A translucent base layer, The substrate layer comprises a lacquer coating provided on at least one side thereof, The aforementioned lacquer coating has a translucent lacquer coating made of a translucent dried lacquer and an opaque lacquer coating made of an opaque dried lacquer. The aforementioned lacquer coating film has permeable portions in the thickness direction where only the permeable lacquer coating film exists. The aforementioned transparent portion is configured to shine brightly and be emphasized when light from a light source is passed through it. Lacquer products.

5. Using the lacquer coating film forming method according to claim 1 or 2, Lacquerware is manufactured by forming a lacquer coating film having the permeable lacquer coating film and the non-permeable lacquer coating film on one side of the base layer. Lacquer product manufacturing method.

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