JP3185821U - Laminated structure - Google Patents

Abstract

The present invention provides a laminated structure with improved strength and rigidity and improved aesthetic appearance.
Both a bottom part 2 and an annular part 3 are constituted by laminated bodies 2a and 3a in which hard papers, which are examples of a plurality of paper materials, are laminated in the thickness direction and adhered. These laminates 2a and 3a are configured by laminating hard paper 5 of colored paper of two or more colors, but may be one or more colors. Each of these colored papers is colored in the same color on the outer surface and inside, and the cut surface when the colored paper is cut in the thickness direction also exhibits the same color. For this reason, a beautiful grid-like striped pattern 4 is formed on the inner surface and the outer side surfaces 2b and 3b of the laminates 2a and 3a, respectively. At least one surface of the stripe pattern 4 is exposed to the outside. The stripe width of the stripe pattern 4 can be easily adjusted to a wide band shape or a narrow string shape by adjusting the number of colored paper layers.
[Selection] Figure 1

Description

  Embodiments of the present invention relate to a laminated structure that improves the strength and rigidity of a processed paper product such as paper utensils and improves the aesthetics of an end face (Kiguchi).

  In general, an example of a paper processed product is a paper craft. Conventionally, this type of paper craft is known in which a developed view of a three-dimensional object such as a required model made of paper, for example, is printed, and the developed drawing is cut out to be assembled three-dimensionally (see, for example, Patent Document 1).

JP 2008-30767 A

  However, in such a conventional paper craft, the strength and rigidity of the paper material such as paper craft paper is insufficient, so the assembled paper craft is for ornamental purposes and is actually used as furniture and tools such as furniture. There is little to gain.

  That is, in the conventional processed paper craft such as paper craft, for example, the fixtures are limited to those that do not require high strength and rigidity such as paper cups and paper plates.

  Also, many conventional paper craft products such as paper craft have undergone aesthetic treatment to improve the aesthetics of the outer surface such as the printing surface, but the end faces of paper materials such as paper craft paper that are relatively conspicuous (cross-section and lip) Since no aesthetic treatment is applied, there is a problem that the overall beauty is not necessarily high.

  The problem to be solved by the present invention is to provide a laminated structure which is improved in strength and rigidity and improved in aesthetic appearance.

  In the present embodiment, a plurality of paper materials including colored paper of two or more colors are laminated and pasted in the thickness direction to form a laminated body. Moreover, at least one surface of the laminated surface showing the laminated state of the laminated body is exposed so as to be visible.

The perspective view of the paper-made stationery tray which concerns on 1st Embodiment. The perspective view of the two paper-made chopstick rests concerning 2nd Embodiment. The perspective view of the paper-made mobile PC stands concerning 3rd Embodiment. (A)-(e) is a manufacturing process figure which shows an example of the manufacturing method of the stationery tray shown in FIG.

  Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the same or corresponding parts will be described with the same reference numerals.

  FIG. 1 is a perspective view of a paper stationery tray according to the first embodiment of the present invention. As shown in FIG. 1, a stationery tray 1 is constructed by concentrically attaching a ring-shaped paper annular portion 3 having a center hole 3c on a paper-made large disk-shaped bottom portion 2. On the bottom 2, a writing instrument such as a pen or pencil and a stationery such as an eraser are placed and accommodated.

  The bottom part 2 and the annular part 3 are each composed of laminated bodies 2a and 3a in which hard paper, which is an example of a plurality of (for example, 10 to 20) paper materials, is laminated in the thickness direction and adhered. These laminates 2a and 3a are configured by laminating hard paper 5 of colored paper of two or more colors, but may be one or more colors. Each of these colored papers is colored in the same color on the outer surface and the inside, and the cut surface (Kiguchi) when the colored paper is cut in the thickness direction also exhibits the same color. For this reason, a beautiful grid-like striped pattern 4 is formed on the inner surface and the outer side surfaces 2b and 3b of the laminates 2a and 3a, respectively, which indicates a stacked state in which the colors of the side surfaces of a plurality of colored papers are stacked. At least one surface of the stripe pattern 4 is exposed to the outside. The stripe width of the stripe pattern 4 can be easily adjusted to a wide band shape or a narrow string shape by adjusting the number of colored paper layers, so that the aesthetics can be improved by adjusting the width. Can do.

  Next, an example of a method for manufacturing the stationery tray 1 will be described with reference to FIGS.

  First, as shown in FIGS. 4A and 4B, a laminated body 3a of the annular portion 3 is formed. In other words, a plurality of (for example, 10 to 20) hard papers 5 of a plurality of colored papers having a required shape such as a rectangle are prepared and superposed concentrically in the thickness direction. At the time of the superposition, the position of the colored paper is appropriately adjusted in consideration of aesthetic effects such as the color scheme and width of the striped pattern 4 to be formed on the side surfaces of the hard paper 5, 5,.

  Next, adhesives 6, 6,... (For example, Sebian-A435 manufactured by Daicel Finechem Co., Ltd.) are applied and adhered between the plurality of hard papers 5, 5,. In FIG. 4A, the adhesive 6 is not applied to the upper surface of the hard paper 5a located at the uppermost stage and the lower surface of the hard paper 5b located at the lowermost stage.

  Thereafter, as shown in FIG. 4 (b), the laminate 3a is compressed from above and below, and the respective hard papers 5, 5,. To do. The laminated body 2a of the bottom part 2 is increased or decreased in number of the hard paper 5, 5,... It is integrally formed.

  Next, as shown in FIG. 4 (c), the center hole 3c is formed by cutting the laminated body 3a for the annular portion 3 of FIG. 4 (b) with a yarn saw, and the striped pattern 4 on the cut surface can be visually observed. Expose to the outside.

  After that, as shown in FIG. 4 (d), the laminate 2a for the bottom portion 2 is adhered to the bottom of the laminate 3a for the annular portion 3 in FIG. Then, the laminates 2a and 3a are integrally bonded by compression in the vertical direction in the figure.

  Next, as shown in FIG. 4 (e), these integrated laminates 2a and 3a are cut along the outer periphery of the annular portion 3 with the above-mentioned saw blade, and then, on the entire outer surface, the food hygiene law is applied. Apply the permitted transparent urethane paint 7. As this urethane paint 7, for example, ET urethane flat manufactured by Union Paint Co., Ltd. is used. The urethane paint 7 is applied by applying the second coating again after first applying the base coating and then adjusting the coating surface with a sander.

  Since this stationery tray 1 is integrally formed by adhering the two laminates 2a and 3a, the outer peripheral side surfaces 2b and 3b of the two laminates 2a and 3a, that is, at the end A plurality of colors in the side cross section of the hard paper 5, 5,... For this reason, the aesthetics of these side surfaces 2b and 3b can be improved.

  In addition, the color arrangement of these grid-like striped patterns 4 and the width of the color arrangement, that is, the width of the stripes can be easily and quickly adjusted by the number and position of the hard paper 5 of the colored paper to be laminated. The aesthetics can be improved.

  And since the outer surface of the stationery tray 1 is painted with a transparent urethane paint 7, the matte luster comes out and the aesthetics are improved. In addition, the wear resistance and the outer surface strength are improved, the waterproof property is improved. Each fading reduction can be achieved. Moreover, since this urethane paint 7 is permitted under the Food Sanitation Law, it is safe for food hygiene even if it is used as tableware.

  Furthermore, since the stationery tray 1 is constituted by the laminated bodies 2a and 3a in which a plurality of hard papers 5, 5,... Are integrally laminated, the overall strength and rigidity can be greatly improved. For this reason, it can be applied to furniture and furniture such as tables and chairs.

  Since the stationery tray 1 is composed of the laminates 2a, 3a of the hard paper 5, 5,..., It is extremely difficult to form a shape by press cutting, but it is cut along a circular or curved surface. Since the shape is formed by cutting with a thread saw, a circular or curved surface can be formed easily and quickly.

  In addition, the bottom part 2 and the annular part 3 of the stationery tray 1 are not limited to a circle, but may be a rectangle, for example, and the shape is not limited.

  FIG. 2 shows, for example, two chopstick rests 11 according to the second embodiment. Each of these chopstick rests 11 also has a plurality of striped patterns 4 formed on its arc-shaped side surface 11b. This striped pattern 4 is also composed of a laminated body 11a in which a plurality of colors and a plurality of hard papers 5, 5,... Are integrated by an adhesive 6 like the laminated bodies 2a, 3a of the stationery tray 1. It is formed in an arc shape by a yarn saw. The chopstick rest 11 is manufactured by substantially the same manufacturing method as the stationery tray 1 except that the arcuate shape is different. The shape of the chopstick rest 11 may be formed in various shapes other than the arc shape by a thread saw.

  Like the stationery tray 1, the chopstick rest 11 is composed of a laminated body 11a in which a plurality of colors and a plurality of hard papers 5, 5,... Are integrated with an adhesive 6, and a transparent urethane paint 7 is formed on the entire outer surface. Since this is painted, it is possible to achieve substantially the same effect as the stationery tray 1 described above.

  FIG. 3 shows a pair of left and right mobile PC (personal computer) stands 21 and 21 according to the third embodiment. Like the stationery tray 1 and the chopstick rest 11, the pair of left and right mobile PC stands 21 and 21 are also configured by a laminated body 21 a in which a plurality of colors and a plurality of hard papers 5, 5. It is formed into the required stand shape by a thread saw. The mobile PC stand 21 is manufactured by substantially the same manufacturing method as the stationery tray 1 and the chopstick rest 11 except that the shape is different.

  These mobile PC stands 21 and 21 are formed so that the entire main body has a substantially right-side fan shape on the side surface. Then, the mobile PC stand 21 is formed with a fitting recess 21b in which the left and right end portions of the lower base portion of the mobile PC 22 are removably inserted in the fan-shaped main body, and the mobile PC 22 has the mobile PC 22 in the fitting recess 21b. Any shape other than the sector shape may be used as long as it is configured to be able to stand by itself with the left and right end portions of the lower bottom portion inserted.

  Similar to the stationery tray 1 and the chopstick rest 11, these mobile PC stands 21 and 21 are also composed of laminated bodies 21a, 21a in which a plurality of colors and a plurality of hard papers 5, 5,. A transparent urethane paint 7 is applied to the entire outer surface. For this reason, the mobile PC stand 21 can provide substantially the same effects as the stationery tray 1 and the chopstick rest 11.

  The hard paper 5 may be replaced with another paper material such as plain paper. In each of the above embodiments, the method of forming the shape by cutting the laminates 2a, 3a, 11a, and 21a into a required shape with a yarn saw has been described. However, the present invention is not limited to this, for example, The laminated bodies 2a, 3a, 11a, and 21a may be formed into a required shape by an NC (Numerical control) router or punching.

  In addition to the stationery tray 1, the chopstick rest 11, and the mobile PC stand 21, the present invention can be applied to the following products.

  In other words, watch case (outer shell), figure for keychain, album and notebook, cover of diary book, binder, easel, toy formed in the shape of alphabet letters and numbers, photo frame, multi-rack (wine rack), It can be applied to multi-boxes, pen stands, book stands, mobile phone and smartphone covers, bracelets, tables and chairs, furniture such as mirror frames, hangers, and various dishes.

  As mentioned above, although some embodiment of this invention was described, these embodiment is shown as an example and is not intending limiting the range of invention. These novel embodiments can be implemented in various other forms, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are also included in the invention described in the claims of the utility model registration and the equivalent scope thereof.

  DESCRIPTION OF SYMBOLS 1 ... Stationery tray, 2 ... Bottom part, 3 ... Ring part, 2a, 3a ... Laminated body, 2b, 3b ... Side surface, 3c ... Center hole, 4 ... Stripe pattern, 5 ... Hard paper, 6 ... Adhesive, 7 ... Urethane Paint, 11 ... Chopstick rest, 11a ... Laminate, 21 ... Mobile PC stand, 21a ... Laminate, 21b ... Fitting recess.

Claims (6)

A plurality of paper materials including colored paper of two or more colors are laminated and pasted in the thickness direction to form a laminated body, and at least one of the laminated surfaces showing the laminated state of the laminated body is exposed so as to be visible. Characteristic laminated structure. The laminated structure according to claim 1, wherein the laminated body is formed by cutting into a required shape with a yarn saw. The laminated structure according to claim 1, wherein the laminated body is formed by being cut into a required shape by an NC router. The laminate structure according to any one of claims 1 to 3, wherein the laminate is formed by coating a transparent paint on an outer surface thereof. The laminated structure according to claim 4, wherein the transparent paint is a urethane paint that is safe for food hygiene. The laminated structure according to any one of claims 1 to 5, wherein a plurality of the laminated bodies are fixed and formed in a required shape.

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