JP4758126B2 - Manufacturing method of article storage device - Google Patents

Description

  The present invention relates to an article storage device in which lacquer is applied to the surface of Japanese paper containing fibers.

  Lacquer crafts with lacquer applied on the surface have beautiful appearance and durability, and have been handed down as traditional Japanese crafts since ancient times. The lacquer craft requires high technology and was supported by craftsmanship. For example, lacquerware, which is a type of lacquer craft, has been manufactured by a process of forming a base made of wood or synthetic resin, a process of applying lacquer, and a process of finishing the surface.

  The finishing process particularly affects the aesthetics of lacquer crafts, and is also a process in which craftsmanship is demonstrated. As an example of finishing method, by forming multiple lacquer layers, polishing the laminated lacquer layers, adjusting the lacquer layer appearing on the surface by varying the polishing force depending on the place, texture due to the difference of the lacquer layers that appear There was a way to create.

  In addition to the traditional crafts, there have been provided furniture and leather with a lacquer decoration effect. Patent Document 1 describes a technique related to an instrument characterized by Zhigaya painting, in which a Japanese paper with a shrunk pattern is attached and integrated at an appropriate place of the instrument and then hardened with lacquer. Since this container is made by sticking and integrating Japanese paper with a shrunk pattern, it was possible to create features in the pattern appearance method. In addition, after attaching and shrinking Japanese paper with a shrunk pattern, lacquer is applied to the entire surface, preventing water from entering even if washing is repeated, improving peeling resistance, and providing high-quality equipment that can be used for a long time. I was able to get it.

Furthermore, Patent Document 2 describes a technique related to similar leather using a Japanese paper sheet made from natural fibers. This similar leather has a reinforcing material selected from the group consisting of knitted fabric, braided fabric and woven fabric on the back side of a Japanese paper sheet made from natural fibers, and is lacquered from both the upper and lower surfaces. Features. This similar leather was high in strength and water repellency, and excellent in texture and texture due to the above-described configuration.
JP 2002-144895 A JP 2004-204383 A

  According to the finishing method in the traditional craft, the lacquer layer that appears on the surface differs depending on the location, so it was possible to obtain a high aesthetic due to the difference in the way of glossiness, etc. It was time consuming and troublesome.

  In addition, since the surface of the container and the similar leather are lacquered, the texture of the lacquer can be obtained. It was difficult to obtain a texture due to the difference in the lacquer layer that appeared.

  The present invention has been made in view of the above-mentioned various problems, and is an article storage tool that has an excellent texture using Japanese paper and has a simple configuration, functionality such as water repellency, and the like as a traditional craft. An object of the present invention is to provide an article storage device having both decorativeness such as texture and beauty.

The present invention is configured as follows to solve the above-described technical problems. The article storage device according to the present invention is an article storage device including a substrate, Japanese paper affixed to the upper surface of the substrate, and a plurality of lacquer layers formed on the upper surface of the Japanese paper. , The fiber contains a plurality of recesses and projections on the surface, and at least some of the recesses and projections are formed on the upper surface of each of the plurality of recesses and projections. Among the plurality of lacquer layers, the top lacquer layer is different from each other.

  In the present invention, since Japanese paper containing fibers is attached to the upper surface of the substrate, the textured concave and convex portions can be formed on the surface of the article storage device. Moreover, since the lacquer layer is formed in the upper surface of Japanese paper, the surface of Japanese paper can be protected and water repellency and durability can be improved.

  Furthermore, the lacquer layer formed on the concave portion of the Japanese paper and the lacquer layer formed on the convex portion are different in the lacquer layer on the top surface, so the difference between the lacquer layer that appears like the traditional craft lacquer craft described above The texture can be created with a simple structure. In addition, since the difference in appearance due to the lacquer layer and the difference in tactile sensation due to the concavo-convex portion can be formed on the surface of the Japanese paper, various synergistic effects can be exhibited.

  The article storage device in the present invention is not particularly limited as long as it can store articles therein, but is portable as long as it utilizes water repellency by the lacquer layer and lightness by the Japanese paper. A bag, a pouch, a pen case and the like are particularly suitable.

  In the article storage device according to the present invention, it is preferable that the plurality of lacquer layers have different colors. Lacquer has a wide variety of colors. Since the lacquer layer which can be visually recognized by the said recessed part and a convex part differs in the article | item storage tool which concerns on this invention, by giving a different color for every lacquer layer, various decorations are given to the surface of an article | item storage instrument, and a higher beauty | look Can be generated.

  Furthermore, the article storage device according to the present invention may be Japanese paper in which a plurality of the substrates are stacked. The substrate in the article storage device according to the present invention is a part that forms the outer shape of the article storage device, and any substrate having a certain regularity and strength may be used, and the material is not particularly limited. However, it is possible to reduce the weight of the article storage device by forming the substrate with the laminated Japanese paper. If the strength of the laminated Japanese paper is not sufficient, the strength of the Japanese paper can be improved by impregnating the Japanese paper with a curable resin for lamination.

  The article storage device according to the present invention may be characterized in that the substrate is made of a synthetic resin. As described above, the material of the substrate according to the present invention is not particularly limited. However, the synthetic resin has advantages of being lightweight, durable and easy to process, and can be suitably used as the substrate in the present invention.

  Further, the present invention includes a first step of impregnating Japanese paper containing fibers and impregnating a curable resin into Japanese paper having concave and convex portions formed on the surface thereof, and impregnating the Japanese paper. A second step of drying the cured curable resin, a third step of applying a lacquer-containing paint on the upper surface of the Japanese paper at a predetermined pressure to form a first lacquer layer, and an upper surface of the first lacquer layer And a fourth step of forming a second lacquer layer by applying a paint containing lacquer at a pressure lower than the predetermined pressure.

According to the manufacturing method, after applying the first lacquer layer at a predetermined pressure on the upper surface of the Japanese paper having concave and convex portions formed on the surface, the second lacquer layer is applied at a pressure smaller than the predetermined pressure. It becomes possible to make the area of the 2nd lacquer layer formed in the upper surface of a convex part smaller than a 1st lacquer layer. By reducing the pressure at which the lacquer layer is applied, lacquer does not reach the recess, and as a result, the area of the second lacquer layer is reduced. Therefore, the place where the first lacquer layer appears and the place where the second lacquer layer appears can be formed on the surface of the article storage device, and, as with the lacquer crafts by the above-mentioned traditional crafts, depending on the difference in the lacquer layer that appears Can create a texture. The predetermined pressure is a predetermined pressure at which a lacquer coating effect is exerted, and it is desirable that the predetermined pressure be appropriately changed according to various conditions such as material and weather.

  Furthermore, since the Japanese paper contains fibers, and the surface has irregularities formed by the fibers, natural irregularities can be formed by the fibers, and the fibers can serve as a reinforcing material. Improvements can be made. Furthermore, since the Japanese paper is impregnated with a curable resin, the strength can be further improved.

  The article storage device manufacturing method according to the present invention is a method of manufacturing a substrate made of a synthetic resin by impregnating a curable resin into Japanese paper containing fibers and having concave and convex portions formed on the surface by the fibers. First step to stick to the upper surface, second step to dry the curable resin impregnated in the Japanese paper, and coating the paint containing lacquer on the surface of the Japanese paper to form the first lacquer layer And a fourth step of forming a second lacquer layer by applying a paint containing lacquer on the upper surface of the first lacquer layer at a pressure lower than the predetermined pressure. .

  The present invention can also form a part where the first lacquer layer can be visually recognized and a part where the second lacquer layer can be visually recognized on the surface of the article storage device even by the manufacturing method, Similarly, it is possible to create a texture due to the difference in the expressed lacquer layer. Further, by using the substrate made of the synthetic resin, it is possible to improve the durability and reduce the weight, and to improve the manufacturing efficiency due to the ease of processing of the synthetic resin.

  In addition, the method for manufacturing an article storage device according to the present invention is characterized by further comprising, after the second step, a step of applying strawberries on the surface of the Japanese paper and a step of drying the strawberries. Is desirable.

  The strawberry astringent is a supernatant liquid obtained by naturally fermenting squeezed juice of astringent astringents such as Tenno strawberry and yam, and has excellent effects such as waterproofing, antiseptic and insecticidal effects. In addition, when it is absorbed into a fiber and dried, an insoluble substance is produced and astringency is exhibited. Therefore, when applied to the Japanese paper, not only the waterproof and antiseptic effects, but also the effect of improving the strength of the Japanese paper is obtained. be able to. Furthermore, since it has a unique texture and color, it is possible to exert a decorative effect as a base of the lacquer layer by applying it to the surface of Japanese paper.

  As described above, according to the article storage device and the method for manufacturing the same according to the present invention, the lacquer formed on the upper surface of the concave portion and the convex portion by forming the concave portion and the convex portion on the surface of the Japanese paper constituting the article storage device. Since the uppermost lacquer layer among the layers can be made different from each other, it is possible to easily create a texture due to the difference in the lacquer layer expressed like a traditional craft.

  In addition, the Japanese paper contains fibers, and since the uneven portions are formed on the surface by the fibers, it is possible to form the uneven portions having a natural texture and to improve the strength by the fibers. . Furthermore, since the lacquer layer is formed on the upper surface of the article storage device, it is possible to provide a high-decoration effect of lacquer, improve water repellency, and provide an article storage device excellent in durability.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1A is a perspective view of a bag 10 as an article storage tool according to the present invention, and FIG. 1B is an enlarged partial cross-sectional view of the bag 10 shown in FIG. FIG. 2 is a plan view of the saddle 10 and FIG. 3 is a side view of the saddle 10. The bag 10 includes a substrate 11 on which the Japanese paper 1 is laminated, a Japanese paper 2 attached to the upper surface of the substrate 11, and first to third lacquer layers 3 to 5 formed on the upper surface of the Japanese paper 2. ing.

  The paper 11 containing relatively fine fibers 1a is laminated on the substrate 11, and these Japanese papers 1 are bonded to each other with a curable resin. The Japanese paper 2 stuck on the substrate 11 contains fibers 2a that are thicker than the Japanese paper 1 constituting the substrate 11, and the fibers 2a form concave portions 2b and convex portions 2c on the surface.

  In the present embodiment, the Japanese paper 1 constituting the substrate 11 is thin and has fine fibers for the base, and the Japanese paper 2 to be pasted on the substrate 11 is thick and rough for finishing. Thereby, the natural unevenness | corrugation feeling by the fiber 2a contained in the Japanese paper 2 and the texture by the Japanese papers 1 and 2 can be created on the surface of the bag 10.

  The first to third lacquer layers 3 to 5 are lacquer layers to which lacquer of different colors is applied. The first lacquer layer 3 is a black lacquer layer, the second lacquer layer 4 is a red lacquer layer, and the third lacquer layer 5 is a yellow lacquer layer.

  Next, a method for manufacturing the bag 10 will be described in detail. First, a wooden mold 20 shown in FIG. 4 is prepared according to the shape of the basket to be manufactured. Japanese paper is laminated on the outer periphery of the wooden mold 20 to form the substrate 11. After the substrate 11 is formed, silicon spray is sprayed on the side surfaces of the wooden mold 20 so that the wooden mold 20 and the substrate 11 can be peeled off (first One step).

  After spraying the silicon spray, a stretch wrap is wound to such an extent that the surface of the wooden mold 20 is not visible (second step). Next, the Japanese paper 1 constituting the substrate 11 is shredded to an appropriate size, and the Japanese paper 1 is impregnated with a vinyl acetate bond as a curable resin without any unevenness (third step). The size of the Japanese paper 1 can be cut as long as it can be easily attached to the wooden pattern 20, and it is desirable to change it appropriately according to the shape of the article storage device to be manufactured.

  The said Japanese paper 1 is affixed on the surface of the wooden mold | type 20 which wound the stretch wrap at the 2nd process so that air may not enter (4th process). The third step and the fourth step are repeated, and about 4 layers of Japanese paper 1 are laminated to form the substrate 11 (fifth step). FIG. 5 is a cross-sectional view of the ridge 10 in the fifth step.

  Next, a finishing Japanese paper 2 is stuck on the substrate 11. Similarly to the Japanese paper 1, the Japanese paper 2 is cut into a suitable size, impregnated with a vinyl acetate bond, and adhered onto the substrate 11 (sixth step, see FIG. 6).

  After the Japanese paper 2 is stuck on the substrate 11, the Japanese paper 1 constituting the substrate 11 and the vinyl acetate bond impregnated in the Japanese paper 2 are dried (seventh step). This drying may be natural drying or forced drying in a greenhouse or the like. After the bond is completely dried, astringent astringent is applied to the surface of the Japanese paper 2 (eighth step). By applying persimmon astringency, the surface of the Japanese paper 2 can be prevented from fuzzing and the strength can be improved.

  After drying the strawberries, the integrated substrate 11 and Japanese paper 2 are extracted from the wooden mold 20 and the stretch wrap is peeled off (9th step). Next, a resin is applied to the entire surface of the integrated substrate 11 and the Japanese paper 2 and dried, and then the entire surface to which the resin is applied is polished (tenth step). The resin applied in the tenth step is an undercoat and serves as a base for the lacquer layer.

After the tenth step is repeated 3 to 4 times, the first to third lacquer layers 3 to 5 are applied at a predetermined pressure (eleventh step). The first lacquer layer is an intermediate coating, and lacquer is applied a plurality of times at a predetermined pressure. The predetermined pressure which applies a 1st lacquer layer is a pressure which can form the 1st lacquer layer 3 in the whole substantially including the recessed part 2b and the convex part 2c of the surface of the Japanese paper 2, without a spot. The predetermined pressure for applying the second lacquer layer is smaller than that when applying the first lacquer layer 3, and the second lacquer layer 4 is formed in a part of the recess 2 b formed on the surface of the Japanese paper 2. Do not. The predetermined pressure which apply | coats the 3rd lacquer layer 5 is a pressure smaller than the pressure which apply | coated the said 2nd lacquer layer 4, and it apply | coats so that the area which makes a 3rd lacquer layer small. 7 to 9 are cross-sectional views of the ridge 10 on which the first to third lacquer layers 3 to 5 are formed, respectively, and FIG. 10 is an enlarged cross-sectional view of FIG. 9.

  That is, when repeatedly applying the lacquer layer, the pressure applied gradually is reduced to gradually reduce the portion where the lacquer layer is formed. Thus, by applying the lacquer layer, the number of layers of the lacquer layer formed on the upper surface can be made different between the concave portion 2b and the convex portion 2c formed on the surface of the Japanese paper 2. As a result, a plurality of lacquer layers can be revealed on the surface of the ridge 10, and a texture can be created by the difference in the lacquer layers that are expressed like traditional lacquer crafts.

  In addition, it is also possible to adjust the pressure to apply arbitrarily and to form a predetermined pattern by the difference in the lacquer layer appearing on the surface. And as a finish, according to a required shape, the edge periphery is cut | disconnected or components, such as a handle, are attached, and the collar 10 is completed.

  According to the present embodiment, it is possible to create a texture due to the difference in the expressed lacquer layer, as in traditional crafts, without depending on craftsman's technique as in traditional crafts, and to produce a high aesthetic appearance. did it. In addition, since the first to third lacquer layers 3 to 5 are applied with lacquers of different colors, black, red, and yellow lacquer layers are expressed on the surface of the cocoon, and a decorative effect due to the colors is obtained. I was also able to.

  Moreover, since the material of the collar 10 is Japanese paper, the collar 10 can be reduced in weight. Furthermore, since the Japanese paper 2 containing the fiber 2a is stuck on the surface of the bag 10, the concave and convex portions formed by the fiber 2a can create a natural texture not only in appearance but also in touch. it can. In addition, since the surface of the Japanese paper was protected by the first to third lacquer layers 3 to 5 formed on the surface, it was possible to obtain the bag 10 having high water repellency and durability.

  Furthermore, it is desirable that the number of times lacquer is applied in the formation of the lacquer layer in the eleventh step is appropriately selected according to the type of lacquer and the purpose of use of the jar. If the number of times of applying lacquer is increased, the strength can be improved by that amount, but on the other hand, the weight becomes heavier and the weight reduction of the bag is hindered.

  In the present embodiment, the laminated Japanese paper 1 is used as the base material 11, but a synthetic resin may be used as the base material 11. By using the base material 11 as a synthetic resin, it is possible to simplify the manufacturing process of the base material 11 and improve durability.

(A) is a perspective view of a bag, (b) is a cross-sectional enlarged view of (a). It is a top view of a ridge. It is a side view of a bag. It is a wooden perspective view. It is sectional drawing of the ridge in a 5th process. It is sectional drawing of the ridge in a 6th process. It is sectional drawing of the coffin in an 11th process (after 1st lacquer layer application | coating). It is sectional drawing of the coffin in an 11th process (after 2nd lacquer layer application | coating). It is sectional drawing of the coffin in an 11th process (after 3rd lacquer layer application | coating). It is an expanded sectional view of FIG.

Explanation of symbols

1 Japanese paper (for base)
1a Fiber 2 Japanese paper (for finishing)
2a Fiber 2b Concave part 2c Convex part 3 First lacquer layer 4 Second lacquer layer 5 Third lacquer layer 10 １１ 11 Substrate 20 Wood type

Claims (4)

A first step of impregnating a curable resin into Japanese paper containing fibers and having concave and convex portions formed on the surface thereof by the fibers, and laminating the Japanese paper;
A second step of drying the curable resin impregnated in the Japanese paper;
A third step of applying a paint containing lacquer to the surface of the Japanese paper at a predetermined pressure to form a first lacquer layer;
And a fourth step of forming a second lacquer layer by applying a paint containing lacquer on the upper surface of the first lacquer layer at a pressure lower than the predetermined pressure. A first step of impregnating a curable resin into a Japanese paper containing a fiber and having a concave portion and a convex portion formed on the surface by the fiber, and sticking to a top surface of a substrate made of a synthetic resin;
A second step of drying the curable resin impregnated in the Japanese paper;
A third step of applying a paint containing lacquer to the surface of the Japanese paper at a predetermined pressure to form a first lacquer layer;
And a fourth step of forming a second lacquer layer by applying a paint containing lacquer on the upper surface of the first lacquer layer at a pressure lower than the predetermined pressure. The method for manufacturing an article storage device according to claim 1 or 2 , further comprising: a step of applying a persimmon on the surface of the Japanese paper after the second step, and a step of drying the persimmon astringency. . Method of manufacturing an article accommodation tool as claimed in any one of claims 3, characterized in that said coating material and be applied in a third step the coating and different colors to be applied in the fourth step.

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