JP2008260259A - Lacquered japanese paper, and its manufacturing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lacquered Japanese paper which makes a desired picture or pattern or the like clearly raised without spoiling the excellent texture of a Japanese paper, and can be utilized in wide fields such as a decorative material and a wall paper, and to provide its manufacturing method. <P>SOLUTION: This lacquered Japanese paper has a printed surface on which a desired picture or pattern is printed on the front surface of the Japanese paper, and also, has a lacquer layer which is formed by lacquer-treating the top of the printed surface. In this case, the Japanese paper is treated with a persimmon juice, and the rear surface of the lacquered Japanese paper is backed with a backing sheet. This manufacturing method for the lacquered Japanese paper has the process in which the desired picture or pattern is printed on the front surface of the Japanese paper, and the process in which the printed surface is lacquer-treated, and each process is in-line-systematized, and is continuously mechanically produced. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

TECHNICAL FIELD The present invention relates to lacquer Japanese paper that can be used in a wide range of fields such as decorative materials and wallpaper, and a method for producing the same, without causing a loss of the excellent texture of Japanese paper.

For a long time, Japanese paper has been lacquered for the purpose of imparting strength to Japanese paper or modifying it into a Japanese paper with a unique texture. As a method of lacquering Japanese paper, brush coating is performed by applying lacquer with a brush to treat the surface of the Japanese paper, wiping by impregnating lacquer into a fabric to treat the surface of the Japanese paper, and spraying by spraying lacquer directly on the surface of the Japanese paper. Laws are well known.

However, when creating lacquered Japanese paper with drawings, patterns, or patterns, hand-draw the drawings, patterns, or patterns carefully one by one, or place patterns such as pattern paper on the Japanese paper. Then, it was necessary to repeat the process of spraying lacquer from the top, or to manually print the pattern portion or the pattern portion as an imprint using a mark. Therefore, although these have superiority as crafts, they cannot train lacquered Japanese paper of the same standard continuously in-line, so it is necessary to train highly skilled engineers, and their productivity There was also a problem of being bad.

The present invention has been made to solve the above-mentioned problems, and can be used in a wide range of fields, such as decorative materials and wallpaper, to clearly show desired pictures and patterns without losing the excellent texture of Japanese paper. The purpose is to provide a lacquered Japanese paper and a method for producing the same.

The manufacturing method of the lacquer Japanese paper of Claim 1 has the process of printing the desired figure and pattern on the surface of Japanese paper, and the process of processing this printing surface with lacquer next, It is characterized by the above-mentioned. .

The manufacturing method of the lacquer Japanese paper of Claim 2 has the process of processing with Japanese lacquer the Japanese paper which has the desired figure and pattern prepared by carrying out two layers.

The lacquer Japanese paper manufacturing method according to claim 3 is characterized in that, in the lacquer Japanese paper manufacturing method according to claim 1 or 2, the steps are inlined.

The lacquer Japanese paper according to claim 4 is characterized in that a lacquer layer formed by lacquering the printed surface is formed on a printed surface obtained by printing a desired picture or pattern on the surface of the Japanese paper. .

The lacquer Japanese paper according to claim 5 is characterized in that a lacquer layer formed by lacquering is formed on the upper surface of the Japanese paper provided with a desired figure or pattern by spreading two layers.

The lacquered Japanese paper according to claim 6 is characterized in that, in the lacquered Japanese paper according to claim 4 or 5, a backing paper is lined on the back surface of the lacquered Japanese paper.

According to the manufacturing method of claim 1, after printing a desired picture or pattern on the surface of Japanese paper, this printed surface is processed with lacquer, so that a high level of skill acquisition for hand-drawing the picture or pattern is handwritten. Lacquered Japanese paper with a pattern or pattern that has been clearly raised (patterned) or lacquered Japanese paper with rich textures with different shades in a relatively short time. Can be manufactured easily and reliably.

According to the manufacturing method of claim 2, since a double-layered Japanese paper such as a watermark Japanese paper having a desired picture or pattern is used as a raw material, only the watermark portion is darkened or whitened (lightened). It is possible to make lacquered Japanese paper with a rich texture with different shades.

According to the manufacturing method of Claim 3, since each said process is inlined, in addition to the effect of the manufacturing method of the said Claim 1 or 2, as a raw material, it is a machine-rolled roll shape, for example By using long Japanese paper, it can be continuously produced as a long lacquer Japanese paper with a pattern of patterns and patterns, and the production efficiency can be further improved.

As described above, according to the method for producing lacquered Japanese paper according to the present invention, for example, even a large lacquered Japanese paper that is not inferior to crafts and has been difficult to produce, is simple, reproducible and efficient. In addition, since it can be cut repeatedly into various shapes of desired dimensions, lacquer Japanese paper of the same standard and quality can be produced and provided at low cost.

Next, since the lacquer Japanese paper according to claim 4 has a printing surface of a desired picture or pattern on the surface of the Japanese paper and has a lacquer layer on the printing surface, only the picture or pattern part is provided. In the dark or white (thin) state, the surface is more clearly lifted (patterned), and the texture becomes richer with different shades.

The lacquer Japanese paper of claim 5 is made of double-layered Japanese paper such as watermark Japanese paper having a desired picture or pattern as a raw material, so that only the watermark portion is darkened or whitened (thinned). It becomes a lacquered Japanese paper that has a clear texture (patterned) and has a rich texture.

In addition to the effect | action of the lacquered Japanese paper of any one of the said Claims 5-7, the lacquered Japanese paper of Claim 6 is convenient when using as a wallpaper etc., for example, since the backing paper is backed by the lacquered Japanese paper. And it can be laid cleanly.

Hereinafter, embodiments (examples) of the present invention will be described.

The lacquer Japanese paper of Example 1 has a printed layer on one side of the Japanese paper, and has a three-layer structure further having a lacquer layer on the printed layer, and after printing a desired picture or pattern on one side of the Japanese paper, It was produced by lacquering the entire printed surface.

The Japanese paper is a natural paper made from natural plant fibers such as mulberry, mitsumata, ganpi, hemp, mulberry, etc., by a known paper making method, and is a Japanese paper that has been mechanically wound and wound on a roll. It doesn't matter.

The printed layer is printed as a desired picture or pattern on one side of Japanese paper using various water-based inks including soybean ink and milk ink, and various oil-based inks. It may be colored in multiple colors, and can be carried out by a so-called known printing method such as gravure printing, print printing, offset printing, or silk printing. Further, the desired picture or pattern can be provided by a metal vapor deposition method (for example, gold vapor deposition, silver vapor deposition, platinum vapor deposition, aluminum vapor deposition, etc.), and these are also included in the print layer according to this embodiment.

The type of lacquer to be applied to the printing surface is not limited to this, and it may be rough lacquer, raw lacquer from which foreign matter has been removed from rough lacquer, or transparent lacquer further refined from raw lacquer. It is also possible to add a drying oil or resin (such as pine resin or synthetic resin) as an auxiliary agent, or a transparent lacquer added with a pigment (such as paint or lake pigment).

Moreover, how to apply lacquer is not limited, and can be performed by brush coating, spray coating, electrostatic coating, roll coating, silk screen or the like.

Next, lacquer Japanese paper can be continuously machine-produced by inlining the printing process and the lacquering process. More specifically, for example, a long Japanese paper is used as a raw material, and after a picture or pattern is printed by the known printing method (printing process), it is formed narrower than the Japanese paper width on the printing surface of the Japanese paper. The coating blade portion is brought into contact, and the Japanese paper is continuously moved, for example, from above to below while applying tension to the Japanese paper (lacquering process). In addition, before the printing process, the process of applying and drying the strawberries described later can be inlined.

The coating blade portion is provided on the upper surface so as to continuously supply lacquer from the lacquer tank. The amount of lacquer applied during lacquering (corresponding to the thickness of lacquer) can be adjusted freely by adjusting the tension applied to the Japanese paper, that is, by adjusting the gap between the Japanese paper surface and the coating blade. Can be done.

The raw material of the coating blade portion is preferably made of plate-like stainless steel from the viewpoint of durability and forming a contact portion with Japanese paper in a straight line, but is not limited thereto. It may be a wood-based material such as cocoon or straw.

When the lacquer Japanese paper is used as wallpaper or the like, for example, it is preferable that the back surface is lined with a backing paper such as a release paper. For example, it can be incorporated into a post-lacquering process and inlined.

As mentioned above, according to the manufacturing method of the lacquer Japanese paper concerning Example 1, since it puts a pattern by printing a picture and a pattern etc. which were handwritten carefully over a long period of time conventionally, these pictures and a pattern are blurred or blurred. You can draw very vividly and make them rise up without stumbling. In addition, if necessary, the astringent processing process, printing process, lacquering process, and if necessary, the backing paper backing process can be inlined in this order, so that experts can carefully hand-draw drawings and patterns, etc. The troublesome lacquering work of drawing can be performed in a short time with good reproducibility. Also, the obtained lacquered Japanese paper is no different from these handmade crafts, and can be mechanically continuously produced as large and long lacquered Japanese paper, so it can be freely cut into various shapes of desired dimensions It was found that lacquer Japanese paper of the same standard and quality could be produced in large quantities and offered at low cost.

The lacquer Japanese paper of Example 2 is a so-called double-layered Japanese paper (for example, Japanese paper in which pictures and patterns are used as a watermark), the above-mentioned lacquering process, that is, a coating blade portion formed narrower than the width of the Japanese paper Is made by continuously moving the Japanese paper, for example, from above to below while applying tension to the Japanese paper.

As described above, it is possible to add a step of lining the backing paper following the lacquering step of the two-layered Japanese paper, and to perform continuous machine production by making these steps inline.

According to the lacquered Japanese paper of Example 2 and the manufacturing method thereof, it was found that the lacquered Japanese paper of Example 1 and the manufacturing method thereof had substantially the same effects as the above effects.

The lacquer Japanese paper of the present invention can be used for accessories, stationery, jewelry boxes and decorative boxes, seal holders, furniture and bag decorations, wallpaper, wrapping paper and paper bags, framed appreciation paintings, lighting shades for stores, etc. It can also be used for production accessories.

Claims (6)

A method for producing lacquered Japanese paper, comprising a step of printing a desired picture or pattern on the surface of the Japanese paper, and then a step of treating the printed surface with lacquer. A method for producing lacquer Japanese paper, comprising a step of processing Japanese paper having a desired picture or pattern prepared by two-layering with lacquer. The method for producing lacquer Japanese paper according to claim 1 or 2, wherein each step is inlined. Lacquered Japanese paper characterized in that a lacquer layer formed by lacquering the printed surface is formed on a printed surface obtained by printing a desired picture or pattern on the surface of the Japanese paper. Lacquer Japanese paper, characterized in that a lacquer layer formed by lacquering is formed on the upper surface of the Japanese paper with the desired drawings and patterns by spreading two layers.   The lacquer Japanese paper according to claim 4 or 5, wherein a back paper is lined on a back surface of the lacquer Japanese paper.