JPS622113Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a material for folding boxes, especially a material for folding boxes decorated to look like lacquerware, whose surface embodies the unparalleled beauty of lacquerware, which is characterized by its dark, rich colors and luster. It is related to. As is well known, wooden folding boxes, which have been the mainstream of folding boxes, are becoming difficult to supply at low prices due to the constant rise in the price of wood as a raw material.Also, due to the lack of design, wooden folding boxes are becoming more fashionable and high-end. It is beginning to become unsuitable for the current trend toward globalization. This idea was made in view of the above circumstances, and it is a folding box decorated in a lacquerware style that can be manufactured at low cost and has an appearance and beauty that resembles lacquerware when the folded box is formed. The aim is to provide materials for

This invention to achieve the above purpose consists of a core material layer whose entire layer is colored in a desired hue, and a decorative layer formed by at least a gravure printing method and a transparent, glossy film layer on both sides of the core layer. are laminated in this order, and the gist is that at least when the folded box is formed, the base color of the decorative layer that decorates the outside of the folded box is the same as the hue of the core material layer.

As will be explained later, the first feature of this invention is that the decorative layer was formed using the gravure printing method, which can express deep tones with gradation, so it can produce the subtle colors that characterize lacquerware, that is, the austere and solemn colors of lacquerware. has been realized. The second feature is that the decorative layer is laminated with a transparent and glossy film layer, which imparts a subtle luster to the decorative layer, embodying the astringent, deep luster of lacquerware. be.

A more detailed explanation will be given below based on examples.

Figure 1 shows a cross-section of the material for folding boxes decorated to look like lacquerware of this invention, Figure 2 shows the cross-section of the material for folding boxes after V-cutting, and Figure 3 shows the material formed using the material for folding boxes. Each folding box is shown.

In the figure, 1 is a folding box material decorated to look like lacquerware, 1
1 is a core material layer in which the entire layer is colored in the desired hue;
3 and 13' are decorative layers formed by a gravure printing method, and 14 and 14 are transparent and glossy film layers. The folding box material 11 is made of transparent and glossy film layers 14 and 1 by gravure printing.
It is obtained by forming decorative layers 13, 13' on the back surface of 4 and bonding them to the core layer 11 via adhesives 12, 12. Although not shown, the decorative layer 1 is printed directly on the core layer 11 by gravure printing.
3 and 13' and laminating transparent and glossy film layers 14 and 14 thereon.

In the above, the core material layer 11 needs to have sufficient strength to hold the stored items without losing its shape when the folding box 30 is formed. A foamed synthetic resin board, paperboard, resin-impregnated paper, etc. colored in the desired hue can be used.

The decorative layers 13 and 13' are colored layers for lacquer-like decoration, and may be a single color such as vermilion or black, or may be a multicolored pattern decorated in maki-e style using vermilion or black as the base color. Alternatively, it may have a multicolored wood grain pattern imitating natural wood.

What is important is that the decorative layers 13, 13' are formed by gravure printing. In other words, according to the test results of the inventors, it was found that the decorative layer formed by gravure printing method can best express the characteristics of lacquerware than by any other method. The decorative layer created using the gravure printing method, which can express deep colors, matches well with the dark and deep colors of lacquerware.

Furthermore, transparent and glossy film layers 14, 14
protects the decorative layers 13, 13' and gives luster to the decorative layers 13, 13', so it is possible to realize the astringent and lively luster of lacquerware.

The folding box material 11 of this invention is V-cutted 21 by well-known means as shown in FIG. 2, and assembled into a folding box 30 by gluing as shown in FIG. 3. 50 is a bottom plate made of folding box material 11 or another suitable material, and 60 is a lid plate made of folding box material 11.

When the base color of the decorative layer 13 decorating the outside of the folding box 30 is made the same as the hue of the core material layer 11, the folding box 3
A cross section 40 of the folding box material 1 exposed when forming 0 is not noticeable due to the base color of the decorative layer 13 and is not unsightly. This point is also one of the features of this idea.

The folding box material decorated to look like lacquerware of this invention, which has the above structure, can be produced at an extremely low cost, and can be decorated to look like lacquerware by using a decorative layer formed by gravure printing and a transparent, glossy film layer. Therefore, although the folding boxes assembled using this are made of inexpensive materials, they have the appearance and beauty of lacquerware, making them very suitable as containers for sushi folding, bento boxes, etc. be.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a cross-sectional view showing the structure of the material for folding boxes, Fig. 2 is a cross-sectional view of the material with a V-cut, and Fig. 3 is a cross-sectional view showing the structure of the material for folding boxes. A perspective view of each folded box is shown. 1... Material for folding box, 11... Core material layer, 12...
Adhesive, 13, 13'...Decoration layer, 14...Transparent and glossy film layer, 21...V cut portion,
30...Folding box, 40...Cross section of material for folding box, 50
...Bottom plate, 60...Lid plate.

Claims (1)

[Scope of utility model registration request] At least a decorative layer formed by a gravure printing method and a transparent, glossy film layer are laminated in this order on both sides of a core material layer whose entire layer is colored in a desired hue. A material for folding boxes decorated like lacquerware, characterized in that when the folding box is formed, the base color of the decorative layer that decorates the outside of the folding box is the same as the hue of the core material layer.