JP3114192U - Paper products - Google Patents

Abstract

[PROBLEMS] To be used for general paper boxes for food, medicine, cosmetics, miscellaneous goods, book covers, paper insoles for shoes, paper trays, etc., and a reliable and stable antibacterial effect is expected. It is hygienic and versatile, has a simple structure, is suitable for mass production, is inexpensive, easy to process, has a free printing layer, can freely change the contents of printing, and is unlikely to waste. Provided is a paper product that is easy to manage, economically excellent, has a printing layer stably and cleanly, and can express a printing layer in a beautiful state by a desired color development as it is.
SOLUTION: A paper material 1 is appropriately provided, and an antibacterial layer 2 provided on the front surface, back surface, or both front and back surfaces of the paper material 1, and a printed layer 3 provided on the surface of the antibacterial layer 2. The composition is composed of titanium oxide.
[Selection] Figure 1

Description

  The present invention can be used for, for example, general paper boxes for food, medicine, cosmetics, miscellaneous goods, book covers, paper insoles for shoes, paper trays, and the like, and antibacterial effects can be expected. In addition, the present invention relates to a paper product that enables stable printing.

Conventionally, various products using photocatalysts such as this type of titanium oxide have been proposed. For example, there is a box as shown in Patent Document 1, which is a plastic box, and a gas decomposition substance containing at least titanium oxide, aluminum oxide, nickel oxide and iron oxide is contained in the plastic constituting the box. It is contained or applied to at least part of the surface inside the plastic box constituting the box.
Further, a printed matter such as a cover of a notebook constituted by a method as shown in Patent Document 2 is disclosed. This is because an antibacterial agent is added to printing ink, and this printing ink is used to perform offset printing on the surface of the paper. It is made up.

Japanese Patent Laid-Open No. 5-16974 Japanese Patent No. 3401571

However, since the box as described above is made of plastic, there is a difficulty that it is difficult to process it freely. In addition, since it is a plastic box, there is a difficulty that printing is difficult to perform freely.
Moreover, in the printed matter such as the cover of the notebook as described above, there is a possibility that the ink may change and the desired color cannot be produced by adding an antibacterial agent to the printing ink.

  Therefore, the present invention has been devised so as to solve the above-mentioned difficulties and the like. In the paper product according to claim 1, the paper material 1 and the surface of the paper material 1 are appropriately selected. Or the antibacterial layer 2 provided in the back surface or both front and back surfaces, and the printing layer 3 provided in the surface of this antibacterial layer 2 are used, and the antibacterial layer 2 adopts a means of blending titanium oxide into a varnish base. did.

  In the paper product according to claim 2, the paper material 1, the antibacterial layer 2 provided on the front surface, the back surface, or both the front and back surfaces of the paper material 1, and the surface of the antibacterial layer 2 are appropriately provided. A printing layer 3 and a second antibacterial layer 4 provided on the surface of the printing layer 3 are provided, and the antibacterial layer 2 and the second antibacterial layer 4 adopt means comprising a titanium oxide in a varnish base. .

  Therefore, according to the paper product according to claim 1 of the present invention, a general paper box for food, medicine, cosmetics, miscellaneous goods, book covers, paper insoles for shoes, paper trays, etc. Therefore, a reliable and stable antibacterial effect can be expected, and a hygienic and versatile paper product can be provided. In addition, the structure is simple, suitable for mass production, inexpensive, and easy to process.

  In particular, since the printing layer 3 is provided on the surface of the antibacterial layer 2, the step of providing the printing layer 3 can be performed lastly, the printing layer 3 can be freely provided, and the contents of printing can be freely changed. That is, the paper material 1 is stored in a state where the antibacterial layer 2 is provided (a state in which the antibacterial effect can be exhibited), and the printing layer 3 can be appropriately provided on the antibacterial layer 2 as necessary. There is no possibility of being limited, it is difficult to be wasted, easy to manage, and economically superior.

  In addition, since the printing layer 3 is provided on the surface of the antibacterial layer 2, the antibacterial layer 2 serves as a base so that the printing layer 3 can be provided stably and cleanly. In addition, the print layer 3 in a beautiful state by a desired color development or the like can be expressed as it is on a paper product. And it becomes possible to express the printing layer 3 in three dimensions.

  Furthermore, since the antibacterial layer 2 is configured by blending titanium oxide with a varnish base, it can be easily configured, and the blending ratio thereof can be easily changed according to the application. In addition, a stable antibacterial effect can be expected.

  Moreover, according to the paper product according to claim 2 of the present invention, a general paper box for food, medicine, cosmetics, miscellaneous goods, a book cover, a paper insole for shoes, a paper tray, etc. Therefore, a reliable and stable antibacterial effect can be expected, and a hygienic and versatile paper product can be provided. In addition, the structure is simple, suitable for mass production, inexpensive, and easy to process.

  In particular, since the printing layer 3 is provided on the surface of the antibacterial layer 2, the step of providing the printing layer 3 can be performed later, the printing layer 3 can be freely provided, and the contents of printing can be changed freely. That is, the paper material 1 is stored in a state where the antibacterial layer 2 is provided (a state in which the antibacterial effect can be exhibited), and the printing layer 3 is appropriately provided on the antibacterial layer 2 as necessary. Thus, the second antibacterial layer 4 can be provided, and there is no possibility that the application and the like are limited, it is difficult to be wasted, easy to manage, and economically excellent.

  In addition, since the printing layer 3 is provided on the surface of the antibacterial layer 2, the antibacterial layer 2 serves as a base so that the printing layer 3 can be provided stably and cleanly. And it becomes possible to express the printing layer 3 in three dimensions.

  Moreover, since the second antibacterial layer 4 is provided on the surface of the printing layer 3, the printing layer 3 can be reliably protected, and the printing layer 3 in a clean state can be maintained over a long period of time. And it becomes possible to express the printing layer 3 more three-dimensionally.

  Furthermore, since the antibacterial layer 2 and the second antibacterial layer 4 are configured by blending titanium oxide with a varnish base, it can be easily configured, and the blending ratio and the like can be easily changed according to the application. become. In addition, a stable antibacterial effect can be expected.

Hereinafter, the present invention will be described as follows.
The present invention is applicable to, for example, general paper boxes for food, medicine, cosmetics, miscellaneous goods, book covers, paper insoles for shoes, paper trays, paper hangers, and other appropriate paper. Specifically, the present invention relates to a paper product using a material. Specifically, a sheet-like paper material 1, an antibacterial layer 2 provided on the front surface, back surface, or both front and back surfaces of the paper material 1, and the surface of the antibacterial layer 2 The antibacterial layer 2 is formed by blending titanium oxide with a varnish base.

  The paper product shown in FIG. 1 is provided with an antibacterial layer 2 having a predetermined thickness as a whole on the surface (or back surface, or both front and back surfaces) of an appropriate sheet material 1 in an appropriate sheet form, and an appropriate position on the surface of the antibacterial layer 2. The printing layer 3 is partially provided.

  In addition, the paper product shown in FIG. 2 is provided with an antibacterial layer 2 having a predetermined thickness on the surface (or the back surface or both surfaces) of the appropriate paper material 1 in an appropriate sheet form, and an appropriate position on the surface of the antibacterial layer 2. The printing layer 3 is partially provided on the second layer, and the second antibacterial layer 4 is provided so as to cover the printing layer 3.

When the paper material 1 is applied with the antibacterial layer 2, the printing layer 3, or the second antibacterial layer 4, the sheet material 1 has an appropriate sheet shape and can be continuously supplied to an offset printing machine or the like, The antibacterial layer 2, the printed layer 3, and the second antibacterial layer 4 are configured to be efficiently applied.
And after the antibacterial layer 2, the printing layer 3, and the second antibacterial layer 4 are applied, the paper material 1 is subjected to an appropriate cutting process, an appropriate press process, an appropriate adhesion process, an appropriate assembly process, etc. It is formed into a desired paper product.

The antibacterial layer 2 is generally provided on the front surface, the back surface, or both the front and back surfaces of the paper material 1. For example, a varnish (water-soluble) in which 2 to 2.5 wt% of titanium oxide is blended in a varnish base. Or may be oily).
The antibacterial layer 2 is capable of obtaining not only antibacterial effects but also sterilization and deodorizing effects.

  The printed layer 3 is disposed at an appropriate position on the surface of the antibacterial layer 2, and may be decorative or practical, and may have a shape, size, arrangement position, number, and the like. In addition, the colors and the like can be freely set as appropriate.

The second antibacterial layer 4 is provided so as to cover the surface of the printing layer 3, and may be configured so as to partially cover the printing layer 3 as shown in FIG. It may be configured to cover the entire printing layer 3. That is, it is only necessary that the printing layer 3 can be reliably protected and the antibacterial effect can be maintained over a long period of time.
The second antibacterial layer 4 may be the same component as that of the antibacterial layer 2 or a component having a different component may be used.

  By the way, the specific configuration, shape, dimensions, material of the paper product, the specific configuration of the paper material 1, the shape, dimensions, material, the specific configuration of the antibacterial layer 2, the shape, dimensions, material (component), the printing layer 3 The specific configuration, shape, dimensions, material, arrangement position, specific configuration, shape, dimensions, material (component), etc. of the second antibacterial layer 4 are not limited to those in the illustrated example, and can be freely set as appropriate. Can be changed.

It is a fragmentary sectional view which illustrates the paper product of this invention. It is a fragmentary sectional view which illustrates other paper products of the present invention.

Explanation of symbols

1 Paper material 2 Antibacterial layer 3 Printing layer 4 Second antibacterial layer

Claims (2)

  Appropriately equipped with a paper material, an antibacterial layer provided on the front surface, back surface, or both sides of the paper material, and a printed layer provided on the surface of the antibacterial layer. The antibacterial layer contains titanium oxide in the varnish base. Paper products characterized by being configured as   An appropriate paper material, an antibacterial layer provided on the front surface, back surface, or both sides of the paper material, a printed layer provided on the surface of the antibacterial layer, and a second antibacterial layer provided on the surface of the printed layer The paper product is characterized in that the antibacterial layer and the second antibacterial layer are formed by blending titanium oxide with a varnish base.

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