JPH1075994A - Articles made of deodorant paper and their production - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate processing to apply deodorants to paper formed articles and to simplify the production process for the deodorant paper formed articles by applying the deodorants to the outside surfaces. SOLUTION: Deodorant sheets 10 as the deodorant paper formed articles are obtd. by printing the outside surfaces 12 of the paper sheets 10 with deodorant varnish compounded with, for example, fine powdery deodorants and overprint varnish by using an offset stage using, for example, an offset printing machine. The components of the deodorants are not particularly limited and may be general deodorants. While the characteristics are not particularly limited, fine powdery and liquid deodorants are used preferably for aesthetic appearance. The application of the deodorants on the formed articles (paper sheets 10) with the deodorants at need and the adhering of the deodorant thereto by compounding the deodorants with coating agents or ink are possible. The printing machine is usable as the means for processing to adhere the deodorants. Printing methods of executing printing by using ink, such as, for example, offset printing and typographic printing, meeting the properties of the respective paper sheets 10 are selectable for the printing method.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorized paper molded article and a method for producing the same, and more particularly to a deodorized paper molded article which can be easily deodorized and a method for producing the same.

[0002]

2. Description of the Related Art Conventionally, a deodorized paper molded article is provided with a paper sheet impregnated with a deodorant or a deodorant manufactured separately from a molded article is affixed to the molded article body. Was known.

[0003] Therefore, in the production process of the deodorized paper molded article, a step of impregnating the paper sheet with a deodorant and a step of separately attaching a deodorant are required, which complicates the production process of the deodorized paper molded article. I was Further, in the former conventional example, since it is necessary to impregnate the deodorant in the paper sheet, there is a problem that the paper sheet used is limited to a material that easily absorbs the deodorant, and a coated ball or the like is used as a raw material. However, there is a problem that it cannot be used for a paper molded product.
Furthermore, in the conventional example in which a deodorant is separately applied, there is a problem that a sufficient space for applying the deodorant cannot be secured depending on a paper molded product, and the appearance is degraded because the deodorant is easily visible in appearance. There has been a problem that it is difficult to use the paper molded article which is a problem.

[0004]

SUMMARY OF THE INVENTION The present invention has been made to eliminate the above-mentioned drawbacks of the prior art, and has as its object to print on the outer surface of a paper molded article by a printing machine. Accordingly, it is an object of the present invention to simplify the process of attaching the deodorant to the paper molded article by performing the attaching process of the deodorant, thereby simplifying the production process of the deodorized paper molded article. Another object of the present invention is to make it possible to easily apply a deodorant-adhering process to a paper sheet such as a printing paper that cannot be impregnated with a deodorant. Still another object of the present invention is to enable a deodorant-adhering process for a paper molded product to which a deodorant cannot be separately attached.

[0005]

The deodorized paper molded article of the present invention is characterized in that a deodorant is attached to the outer surface.

[0006] The deodorized corrugated cardboard molded product of the present invention is characterized in that a deodorant is attached to the outer surface.

[0007] The method for producing a deodorized paper molded article of the present invention is a method for producing a deodorized paper molded article in which a deodorant is attached and formed, wherein the deodorant is printed by a printing machine. Characterized in that it is attached to the outer surface of the substrate.

Another method for producing a deodorized paper molded article of the present invention is as follows.
A method for producing a deodorized paper molded article comprising a deodorant adhering process and a forming process, wherein the deodorant is present in an amount of 10 to 90 (weight)% based on the total amount of the deodorant and the coating agent. Is printed on the outer surface of the paper molded article by printing with a printing machine.

Still another method for producing a deodorized paper molded article according to the present invention is a method for producing a deodorized paper molded article comprising a deodorant adhering process and a molding process, the method comprising: The present invention is characterized in that a deodorizing ink having an agent content of 10 to 90 (weight)% is attached to the outer surface of a paper molded article by printing with a printing machine.

[0010] The method for producing a deodorized corrugated cardboard molded product of the present invention is a method for producing a deodorized paper molded product which comprises a deodorant adhering process and a molding process. On the outer surface of a corrugated cardboard molded product by flexographic printing.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION The deodorized paper molded article of the present invention is characterized in that a deodorant is attached to the outer surface. The components of the deodorant are not particularly limited, and a general deodorant may be used. The properties are not particularly limited as long as they can be attached to the outer surface of the paper molded product, but it is desirable to use a fine powder or liquid deodorant for the molded product which should not impair the aesthetic appearance. It is also possible to mix a deodorant with a coating agent or ink applied to a molded article as needed and to adhere it.

[0012] The deodorant is not impregnated into the paper used as the material of the molded article, but is attached to the outer surface thereof. Therefore, the paper is not limited to the type of paper that can be impregnated with the deodorant. Therefore, since the present invention has the above-described configuration, it is possible to easily apply the deodorant adhering process to a paper sheet such as printing paper which cannot be impregnated with the deodorant.

[0013] Further, a deodorant-adhering process can also be performed on a paper molded product in which a deodorant cannot be separately attached to the main body due to aesthetic or space problems.

Further, since a process for simply attaching the deodorant to the outer surface of the paper molded article is performed, a printing machine can be used as a means for applying the deodorant. That is, as described above, in the deodorized paper molded article of the present invention, since the deodorant attachment processing is performed by attaching the deodorant only to the outer surface of the paper molded article, the paper sheet before the molding processing is performed. The deodorant can be easily and quickly applied by attaching the deodorant to the printer with a printing machine.

When a deodorant is applied by a printing machine, a liquid deodorant is used, or a powdery deodorant is used by mixing it with a solvent. Further, depending on the type of paper to be subjected to the deodorant attachment processing, it is possible to mix the coating agent and the ink with the deodorant in one step by blending with various coating agents and various inks. The coating agents and inks to be mixed in this case are not particularly limited.

The amount of the deodorant is generally from 10 to 90, based on the total amount of the deodorant and the coating agent or ink.
(Weight)%, preferably in the range of 20 to 80 (weight)%. This is because if the amount of the deodorant is less than 10% of the total amount, the deodorizing effect is reduced, and if it exceeds 90%, the print adaptability is deteriorated.
This is because the deodorizing effect and printing become appropriate when the content is 90% by weight.

In this case, the deodorant is preferably in the form of a powder, and more preferably in the form of a fine powder. This is because, if it is in the form of fine powder, the compounding of the deodorant becomes uniform, and the problem of poor printing does not occur. Such a deodorant,
Alternatively, a deodorant compounded with a coating agent or ink is adhered to a paper sheet using a printing process by a printing machine.

A printing method suitable for the properties of each paper sheet may be selected. Offset printing, letterpress printing,
Any printing method using ink, such as gravure printing, can be used for adhesion processing according to the printability of the paper sheet. For example, when performing this adhesion processing on corrugated cardboard, flexographic printing using a flexographic printing machine is suitable as in general printing.

As described above, by applying a deodorant adhering process to a paper sheet with a printing machine in a very simple manner and forming it, the deodorant adhering process to the paper molded product is simplified, and the manufacturing process of the deodorized paper molded product is reduced. It can be simplified.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIG. 1, a deodorizing varnish used for a deodorizing paper sheet 10 as a deodorizing paper molded product according to the present embodiment is a deodorant (manufactured by Daiwa Chemical Industry Co., Ltd., trade name). "Zoba Super # 100") and an overprint varnish are blended and kneaded. The amount of the deodorant was 35% of the total amount of the deodorant and the overprint varnish. The deodorant is in the form of a fine powder so that the compounding of the deodorant is uniform, so that the overprint varnish in the deodorant varnish is not unevenly distributed and the problem of poor printing does not occur.

The deodorizing varnish thus mixed was printed on the outer surface 12 of the paper sheet 10 by an offset printing process using an offset printing machine.

The deodorizing paper sheet 1 thus manufactured
A test was conducted to measure the deodorant performance for the 0 example. In the test, an 80-liter plastic washing bottle containing malodorous gas was sealed, and the plastic bottle was warmed with warm water of 50 ° C. for 1 minute, and then the plastic bottle was opened and the above-mentioned paper of 100 cm × 100 cm square was opened. The sheet 10 was quickly put in, sealed again, and allowed to stand at room temperature for a certain period of time. After that, the residual odor gas concentration in the plastic bottle was measured by a detector tube. Table 1 shows the results.
Shown in

[Table 1]

Next, another embodiment of the present invention will be described. A deodorant cardboard 20 as a molded article of deodorant paper according to this embodiment has a liquid deodorant (manufactured by Daiwa Chemical Industry Co., Ltd., trade name " A deodorant solution obtained by diluting "Zoba Super E-5A") with water was used. The amount of the deodorant was 50% based on the total amount of the deodorant and water. This is for adjusting the application amount of the deodorant and for improving the printing characteristics. When diluted with water, the printing characteristics are improved in terms of viscosity. In addition, since it is applied by flexographic printing as described below, it is also possible to use the deodorant itself as a deodorant liquid without considering the viscosity.

The deodorant was flexographic-printed on the outer surface 22 of the cardboard 20 using a flexographic printing machine to carry out the above-mentioned deodorant adhering step. Table 2 shows the results of tests for measuring the deodorizing performance of the example of the deodorizing corrugated cardboard 20 manufactured in this manner by the same method as described above.

[Table 2] It is of course possible to print a deodorant liquid on the outer surface of the deodorant cardboard 20 on the back surface 24 side.

As shown in FIG. 3, as another embodiment of the deodorized paper molding, a deodorizing curve line 30 having an outer surface 32 printed with a deodorizing varnish was produced by molding the above deodorizing paper sheet 10. .

[0026]

According to the present invention, since the above-described configuration is employed, the process of attaching the deodorant to the paper molded article can be simplified, and the manufacturing process of the deodorized paper molded article can be simplified. Further, it is possible to easily apply a deodorant adhering process to a paper sheet such as a printing paper which cannot be impregnated with the deodorant. Furthermore, a deodorant-adhering process can be applied to a paper molded product to which a deodorant cannot be separately attached to the main body.

[Brief description of the drawings]

FIG. 1 is a perspective view of a deodorizing paper sheet according to an embodiment of the present invention.

FIG. 2 is a perspective view of a deodorizing cardboard according to another embodiment of the present invention.

FIG. 3 is a perspective view of a deodorizing curve line according to still another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Deodorant paper sheet 12 Outer surface 20 Deodorant cardboard 22 Outer surface 30 Deodorant curve blind 32 Outer surface

Claims (6)

[Claims] 1. A deodorized paper molded article having a deodorant attached to an outer surface. 2. A molded article of deodorized corrugated paper, wherein a deodorant is attached to the outer surface. 3. A method for producing a deodorized paper molded article which comprises a deodorant adhering process and a forming process, wherein the deodorant is printed by a printing machine to adhere to an outer surface of the paper molded product. Method for producing deodorized paper molded articles. 4. A method for producing a deodorized paper molded article comprising a deodorant adhering process and a forming process, wherein the amount of the deodorant is 10 to 90% by weight based on the total amount of the deodorant and the coating agent. A method for producing a deodorized paper molded article, wherein a certain deodorant coating agent is printed by a printing machine so as to adhere to the outer surface of the paper molded article. 5. A method for producing a deodorized paper molded article comprising a deodorant adhering process and a forming process, wherein the amount of the deodorant present is 10 to 90% by weight based on the total amount of the deodorant and the ink. A method for producing a deodorized paper molded article, wherein the deodorized ink is printed by a printing machine to be adhered to the outer surface of the paper molded article. 6. A method for producing a deodorized paper molded article comprising a deodorant adhering process and a molding process, wherein a deodorant or a deodorant diluted with water is attached to an outer surface of a corrugated cardboard molded product by flexographic printing. A method for producing a molded article of deodorized corrugated paper, characterized by processing.