JP3145227U - Decorative paper - Google Patents

Abstract

The present invention provides a decorative paper having high color definition, flexibility, thin thickness, and a texture similar to that of Japanese paper with gold foil.
A decorative paper comprising a transfer film layer, a polyethylene adhesive layer, and a bird's-child Japanese paper layer, wherein the polyethylene film is placed at a relatively low temperature by the polyethylene adhesive layer. After joining, the transfer film layer 100 is transferred onto the Toriko Japanese paper layer 8 and the color of the transfer film layer 100 is transferred, and then separated from the PET film layer 1 which is a part of the transfer film layer 100 as necessary. By separating the form layer 213, a decorative paper 110 composed of the Torikoshi Japanese paper layer 8, the polyethylene adhesive layer 7, the aluminum plating layer 6, the AC coating layer 5, and the TOP coating layer 4 is produced.
[Selection] Figure 1

Description

  The present invention relates to a decorative paper having a color developed by components contained in a transfer film layer, which is produced by joining and transferring a transfer film to a Torinoko Japanese paper with a polyethylene adhesive layer.

  Conventional decorative paper is made by directly plating aluminum on Torikoshi Japanese paper, so the original softness of the Japanese paper is reduced and hard, and the thickness of the paper is thick. At the same time, it was a decorative paper inferior to Japanese paper in terms of texture.

  In the first stage, the decorative paper in the prior art is dried in a vacuum drier in a first stage after a roll of pre-coated polyethylene with Torikoshi Japanese paper, and after the humidity of the Japanese paper is removed, the plating process is performed in the second stage. Is given. Here, the roll around which the Torikoshi Japanese paper is wound is placed in a vacuum aluminum vapor deposition machine, and the vaporized aluminum gas particles in the high temperature (about 1300 ° C.) aluminum crucible are directly deposited on the Torikoko Japanese paper. Immediately after that, the Torikoshi Japanese paper on which aluminum is deposited is sent to a process of being cooled and wound up, whereby a direct aluminum plating process is performed.

  Next, in the third coloring stage, the aluminum-plated Japanese paper is placed in a coloring machine, passed through a coloring ink vat and an engraving roll, processed, and then dried again in a dryer. The decorative paper is created by being wound up.

  Therefore, it is considered that the conventional decorative paper is repeatedly subjected to a plurality of times of drying and high-temperature treatment throughout the entire production process, and the Torikoko Japanese paper layer and the polyethylene layer are considered to be cured. Actually, the conventional decorative paper is thick and thick, and is a decorative paper that is not far from the texture of Japanese paper with gold leaf.

Therefore, the inventor has paid attention to the fact that by changing the manufacturing process of decorative Japanese paper, it is possible to create decorative paper that is flexible, thin, easy to process, and has the original texture of Japanese paper.
JP 2005-120503 A

  SUMMARY OF THE INVENTION An object of the present invention is to provide a decorative paper having the original texture of Japanese paper, which is flexible and thin, has high gold-colored vividness, and is easy to process.

The invention described in claim 1 is a decorative paper comprising a transfer film layer, a polyethylene adhesive layer, and a Torinoko Japanese paper layer,
The transfer film layer and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer, and color is developed by components contained in the transfer film layer. It has a color.

According to a second aspect of the present invention, the transfer film layer according to the first aspect and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film is formed on the toriko washi paper layer. In the decorative paper characterized in that the layer is transferred and has a color that is colored by the components contained in the transfer film layer,
The transfer film layer is formed of a PET film layer, a release layer, a TOP coat layer, an AC coat layer, and an aluminum plating layer in order from the surface of the decorative paper.

According to a third aspect of the present invention, the transfer film layer according to the first or second aspect and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and In the decorative paper characterized in that the transfer film layer is transferred and has a color that is colored by the components contained in the transfer film layer,
Since the polyethylene of the polyethylene adhesive layer changes from a liquid to a flexible solid at a relatively low temperature in the process of joining the transfer film layer and the toriko Japanese paper layer, the flexibility of the entire decorative paper is maintained. It is characterized by.

According to a fourth aspect of the present invention, the transfer film layer according to any one of the first to third aspects and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and In the decorative paper characterized in that the transfer film layer is transferred onto the decorative paper, and has a color that develops color due to components contained in the transfer film layer.
In the transfer film layer formed by a PET film layer, a release layer (consisting of two layers), a TOP coat layer, an AC coat layer, and an aluminum plating layer in order from the surface of the decorative paper,
By separating the PET film layer and the release layer (consisting of two layers),
An aluminum plating layer, an AC coating layer, and a TOP coating layer are joined on the Torinoko Japanese paper layer by the polyethylene adhesive layer.

According to a fifth aspect of the present invention, the transfer film layer according to any one of the first to fourth aspects is bonded to the toriko washi paper layer without being cured by the polyethylene adhesive layer. In the decorative paper characterized in that the transfer film layer is transferred onto the decorative paper, and has a color that develops color due to components contained in the transfer film layer.
In the AC coating layer that is a part of the transfer film layer that is transferred and joined by the polyethylene adhesive layer on the Torinoko Japanese paper layer,
Nishijin's gold and silver glitter yarn ink is used as a gold-colored paint.

The invention described in claim 6 is such that the transfer film layer according to any one of claims 1 to 5 and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and In the decorative paper characterized in that the transfer film layer is transferred onto the decorative paper, and has a color that develops color due to components contained in the transfer film layer.
An elegant pattern can be created on the surface of the decorative paper by embossing.

The invention described in claim 7 is the transfer film layer according to any one of claims 1 to 6 and the toriko washi paper layer joined together without being cured by the polyethylene adhesive layer. In the decorative paper characterized in that the transfer film layer is transferred onto the decorative paper, and has a color that develops color due to components contained in the transfer film layer.
It is characterized in that various elegant patterns can be created by further coloring and other processing on the surface of the decorative paper provided with the pattern by embossing.

  The decorative paper according to the present invention is a decorative paper that is thin and flexible and has high color sharpness. It has the original robustness, flexibility, and texture of Japanese paper, and various processing such as coloring of the paper surface. Therefore, it is possible to provide an elegant finished product using the decorative paper according to the present invention, and also contribute to the efficiency of processing operations.

Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings.
(Embodiment 1)
Embodiment 1 is a decorative paper provided with a transfer film layer, a polyethylene adhesive layer, and a toriko Japanese paper layer, and the transfer film layer includes a PET film layer, a release layer, and a release layer in order from the surface of the decorative paper. , Formed by a TOP coating layer, an AC coating layer, and an aluminum plating layer,
The transfer film layer and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer, and color is developed by components contained in the transfer film layer. It has a color.

  FIG. 1 is an explanatory diagram illustrating a configuration of a decorative sheet according to the first embodiment.

  In FIG. 1, reference numeral 110 denotes a decorative sheet according to the first embodiment. 100 is a transfer film layer, 1 is a PET film, 2 is a release layer, 3 is a release layer, 4 is a TOP coat, 5 is an AC coat (colored or transparent) , 6 are aluminum plating layers, and the transfer film layer 100 is formed of these layers. Reference numeral 7 is a polyethylene adhesive layer, and 8 is a toriko Japanese paper layer.

  For example, 1 PET film has a thickness of 12.0 μm, 2 release layer has a thickness of 0.1 μm, 3 release layer has a thickness of 0.1 μm, 4 TOP coat has a thickness of 2.0 μm, and 5 AC coat has a thickness. The 1.5 μm and 7 polyethylene adhesive layers have a thickness of 15.0 μm, and the 8 toriko Japanese paper layer has a thickness of 90 g / thickness of 0.138 mm.

  FIG. 4 is an explanatory diagram showing an outline of a method for creating a decorative sheet according to the first embodiment.

  In FIG. 4, reference numeral 110 denotes a roll around which decorative paper according to the first embodiment is wound. Reference numeral 100 denotes a roll on which a transfer film is wound, 407 is polyethylene, 408 is a roll on which Torikoshi Japanese paper is wound, 401 is a guide roll, and 402 is a pressing roll.

  The liquid polyethylene No. 407 is used at a relatively low temperature by blowing air from the roll wound with the transfer film 100 and the roll wound with the Toriko Japanese paper 408 to the gap between the transferred film and the Toriko Japanese paper. By doing so, the transfer film and the Torinoko Japanese paper can be bonded together.

After the transfer film 100 and the toriko washi paper 408 are respectively guided by the guide roll 401 and the pressing roll 402 and bonded together with polyethylene, the joined transfer film and the toriko washi paper are finally wound on a roll, 110 decorative sheets according to the first embodiment are created. The transfer film 100 and the Torinoko Japanese paper 408 are bonded by polyethylene without undergoing a high-temperature heating process as in the prior art.
(Embodiment 2)
Embodiment 2 is a decorative paper provided with a transfer film layer, a polyethylene adhesive layer, and a Torinoko Japanese paper layer.
The transfer film layer is formed of a PET film layer, a release layer (consisting of two layers), a TOP coat layer, an AC coat layer, and an aluminum plating layer in order from the surface of the decorative paper.
The transfer film layer and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer, and color is developed by components contained in the transfer film layer. In the decorative paper of Embodiment 1 having a color,
By separating the PET film layer and the release layer (consisting of two layers),
A transfer film layer composed of an aluminum plating layer, an AC coating layer, and a TOP coating layer is bonded onto the Torinoko Japanese paper layer by the polyethylene adhesive layer.

  FIG. 2 is an explanatory diagram for explaining a configuration of a decorative sheet according to the second embodiment.

  In FIG. 2, reference numeral 210 denotes a decorative sheet according to the second embodiment. 100 is a transfer film layer, 1 is a PET film, 2 is a release layer, 3 is a release layer, 4 is a TOP coat, 5 is an AC coat, and 6 is an aluminum plating. The transfer film layer 100 is composed of these layers. Reference numeral 7 is a polyethylene adhesive layer, and 8 is a toriko Japanese paper layer. Reference numeral 211 denotes a region of the layer that is peeled off from the transfer film layer 100 of the decorative paper 110 according to the first embodiment, and 210 is a decorative paper according to the second embodiment that is created by peeling the 211.

  However, FIG. 1 and FIG. 2 are schematic explanatory views for showing the structure of the layers, and do not represent the actual thickness of the paper.

  FIG. 3 is an explanatory diagram showing the configuration of a conventional decorative sheet.

  In FIG. 3, reference numeral 310 denotes a conventional decorative paper. Reference numeral 1 denotes a gold colored layer, 2 denotes an aluminum vapor deposition layer, 3 denotes a polyethylene layer, and 4 denotes a bird's-child Japanese paper layer. However, FIG. 3 is a schematic explanatory diagram for illustrating the configuration of the layers, and does not represent the actual thickness of the paper.

  For example, Toriko 4 Japanese paper has a width of 78 g / m 2 × 1020 mm, and 3 polyethylene layers are applied with a thickness of 15 μm.

  FIG. 5 is an explanatory view showing a part of a conventional method for creating decorative paper.

  In the first stage, the decorative paper in the prior art is dried in a vacuum drier in a first stage after a roll of pre-coated polyethylene with Torikoshi Japanese paper, and after the humidity of the Japanese paper is removed, the plating process is performed in the second stage. Is given.

FIG. 5 is an explanatory diagram for explaining the aluminum plating process in the second stage.
501 is a vacuum pot of a vapor deposition machine, 502 is an unwinding winder, 503 is a cooling can roll, 504 is a crucible, 505 is an aluminum grain, 506 is vaporized aluminum, and 507 is It is a winder.

  The Torikoshi Japanese paper coated with polyethylene is fed from the unwinding winder 502 in the direction of the arrow, processed, and finally wound by the winding winder 507.

  The polyethylene-coated Torikoshi Japanese paper placed in a vacuum aluminum vapor deposition machine is fed onto a high temperature (about 1300 ° C) aluminum crucible 504, and the vaporized aluminum gas particles directly in the crucible are directly Vapor deposited on Torinoko Japanese paper. The Torinoko Japanese paper on which aluminum is deposited is cooled immediately after the deposition and sent to a winding process, and the plating process is completed.

  Next, in the third coloring stage, the aluminum-plated Japanese paper is processed in the coloring machine with a coloring ink vat and engraving roll, and then dried again in a dryer. The

  Therefore, in the case of the conventional decorative paper, it is considered that the drying process and the high temperature treatment are performed a plurality of times in the whole production process, whereby the Torikoko Japanese paper layer and the polyethylene layer are cured, and the entire paper is hardened. .

  The conventional decorative paper shown in FIG. 3 has a drawback that it is thick and hard, does not have the texture of Japanese paper with gold foil, and the working efficiency of the decorative paper is not good.

  On the other hand, the decorative paper of the present invention can overcome these weaknesses of the conventional decorative paper by changing the production conditions, and can improve the quality of the paper and the efficiency of the processing work.

(Embodiment 3)
In the decorative paper according to the third embodiment, the transfer film layer and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer. In decorative paper having a color that develops due to the components contained in
By separating the PET film layer and the release layer (consisting of two layers) of the transfer film layer, an aluminum plating layer, an AC coating layer, and a TOP coating layer are formed on the Torikoshi Japanese paper layer. In the decorative paper according to the second embodiment, which is joined by a polyethylene adhesive layer,
Various elegant patterns can be created on the surface of the decorative paper by a conventional embossing technique or the like.

  The decorative paper of the present invention is a decorative paper that is flexible, thin, and has a supple characteristic without losing the characteristics of Japanese paper, and thus has a characteristic that the surface of the decorative paper can be easily processed.

  Therefore, it is possible to increase the added value as a decorative paper by applying various processes to the surface of the decorative paper of the present invention by a conventional embossing technique.

  With the decorative paper of the present invention, it has become possible to produce a decorative paper with a high degree of perfection that is close to the precious gold leaf that is a traditional Japanese technique.

  The decorative paper of the present invention can also create various graceful patterns by superimposing coloring or the like on the surface of the decorative paper provided with a pattern by embossing. In the prior art, problems such as discoloration and paper warp occurred during the work of coloring and the like. However, if the decorative paper of the present invention is used, this problem can be easily overcome. It is possible to provide a high-quality product with less warp with less than half of the conventional work.

  Due to the features of the decorative paper of the present invention, the versatility of the decorative paper of the present invention has been improved, and it has become possible to produce an excellent processed product that is inexpensive and has the original texture of Japanese paper. Using the decorative paper of the present invention, it can be processed freely without causing discoloration or paper deterioration, and the work time can be streamlined. It is possible to increase the product value.

3 is an explanatory diagram illustrating a configuration of a decorative sheet according to Embodiment 1. FIG. FIG. 10 is an explanatory diagram for explaining a configuration of a decorative sheet according to Embodiment 2. It is explanatory drawing which shows the structure of the conventional decoration paper. 5 is an explanatory diagram illustrating an outline of a method for creating a decorative sheet according to Embodiment 1. FIG. It is explanatory drawing which shows a part of creation method of the conventional decoration paper.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Transfer film 110 Decorative paper according to Embodiment 1 1 PET film 2 Release layer 3 Release layer 4 TOP coat 5 AC coat 6 Aluminum plating layer 7 Polyethylene adhesive layer 8 Tonoko Japanese paper layer

Claims (7)

A decorative paper comprising a transfer film layer, a polyethylene adhesive layer, and a Torinoko Japanese paper layer,
The transfer film layer and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer, and color is developed by components contained in the transfer film layer. A decorative paper characterized by having a color. The transfer film layer according to claim 1 and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer, to the transfer film layer. In the decorative paper characterized by having a color that develops color due to the contained components,
The decorative paper, wherein the transfer film layer is formed of a PET film layer, a release layer, a TOP coating layer, an AC coating layer, and an aluminum plating layer in order from the surface of the decorative paper. 3. The transfer film layer according to claim 1 and the toriko washi paper layer are bonded without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer, thereby transferring the transfer film. In decorative paper characterized by having a color developed by the components contained in the layer,
Since the polyethylene of the polyethylene adhesive layer changes from a liquid to a flexible solid at a relatively low temperature in the process of joining the transfer film layer and the toriko Japanese paper layer, the flexibility of the entire decorative paper is maintained. Decorative paper characterized by The transfer film layer according to any one of claims 1 to 3 and the toriko washi paper layer are bonded without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer. In the decorative paper characterized by having a color developed by the component contained in the transfer film layer,
In the transfer film layer formed by a PET film layer, a release layer (consisting of two layers), a TOP coat layer, an AC coat layer, and an aluminum plating layer in order from the surface of the decorative paper,
By separating the PET film layer and the release layer (consisting of two layers),
A decorative paper, wherein an aluminum plating layer, an AC coating layer, and a TOP coating layer are joined to the Torinoko Japanese paper layer by the polyethylene adhesive layer. The transfer film layer according to any one of claims 1 to 4 and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer. In the decorative paper characterized by having a color developed by the component contained in the transfer film layer,
In the AC coating layer that is a part of the transfer film layer that is transferred and joined by the polyethylene adhesive layer on the Torinoko Japanese paper layer,
A decorative paper characterized by using Nishijin gold-silver glitter yarn ink as a gold-colored paint. The transfer film layer according to any one of claims 1 to 5 and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer. In the decorative paper characterized by having a color developed by the component contained in the transfer film layer,
A decorative paper characterized in that an elegant pattern can be created on the surface of the decorative paper by embossing. The transfer film layer according to any one of claims 1 to 6 and the toriko washi paper layer are joined without being cured by the polyethylene adhesive layer, and the transfer film layer is transferred onto the toriko washi paper layer. In the decorative paper characterized by having a color developed by the component contained in the transfer film layer,
A decorative paper characterized in that it is possible to create various graceful patterns by further processing such as coloring on the surface of the decorative paper provided with a pattern by embossing.

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