JPH0789295A - Gold foil surface mounting material and manufacture thereof - Google Patents

Abstract

PURPOSE:To provide a gold foil surface mounting material which can be easily connected to a surface of an article to be decorated and in which parts having different glosses form a certain type of a pattern and a method for manufacturing the same. CONSTITUTION:The method for manufacturing a gold foil surface mounting material comprises the steps of sequentially placing a gold foil piece 5 of prepared unshaped sizes torn off at random and gold foil pieces 5, 6 of intermediate and small sizes in this order on a Japanese sheet 3 while a lacquer layer 2 coating one side surface of a dried persimmon juice layer coating the sheet 3 is yet viscous, pressing the pieces 5, 6 stronger than the piece 4 to a surface of the sheet, removing the pieces not adhered to the layer 2, again partly coating it with lacquer liquid as required, and further placing and pressing the pieces 6. The foil of the fold foil surface mounting material by the method is a mixture of the prepared unshaped pieces 4, 5, 6 having different sizes in such a manner that the pieces 4 are disposed in a random pattern on the surface of the sheet 3, a position where the pieces 5, 6 covering a part between the pieces 4 are adhered is formed in a multilayer state of the pieces in section, and differences of a feel of unevenness and luminance are provided from the area adhered with the piece 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used in the process of manufacturing a fan such as a fan and a decorative fan, or a shaft, a scroll, a picture book, a sliding door, a folding screen, and various indoor furnishings, etc. The present invention relates to a gold foil covering material suitable for adhering to the surface of these various articles, and a manufacturing method thereof.

[0002]

2. Description of the Related Art Conventionally, as a method of decorating the entire surface of various articles (B) as described above with gold foil, as shown in FIG. A method of sticking a 10 cm square piece of gold foil (H) on one side without a gap, or a method of uniformly dispersing gold powder (P) as shown in FIG. 9 to completely cover the surface of the article, or the article When gold leaf decoration is partially performed on the surface of (B),
As shown in FIG. 10, a general method was to attach a piece of gold foil cut into pieces of appropriate size to the surface so as to reveal a contrast effect with the background.

[0003]

Therefore, although the conventional method of FIG. 8 can impart a uniform gold luster to the surface of the article to be decorated, it does not leave bubbles between the surface of the article and the gold foil. There is a problem in that it requires a considerable amount of skill to attach a large-sized foil, and the processing requires a considerable amount of time. In addition, the conventional method of FIG. 9 has a problem that although it is relatively easy to process, the original noble luster of gold cannot be obtained, resulting in a dull color tone. Further, in any of the methods shown in FIGS. 8 and 9, it is not possible to bring out a peculiar pattern due to the mixture of parts having different luster on the surface to be decorated, and the entire surface has a uniform luster. In some cases, the aesthetic effect was not always satisfactory. Since the present invention mainly targets the decoration of gold foil on the entire surface of the portion (B), it is pointed out here that the conventional method of FIG. 10 has substantially the same problems as in the case of FIG.

In addition, since the gold foil or gold powder is directly adhered to the surface of the article to be decorated, the time for the gold foil decoration process is added to the time required for the production of the article itself. In addition to the problem that it takes a long time, there is also a problem that it is difficult to work because it is a three-dimensional or direct processing on the surface of the article that requires careful handling. .

Therefore, an object of the present invention is to solve the problems of the conventional gold foil decoration method as described above, by applying the gold foil to a sheet-shaped material separate from the article to be decorated, such as Japanese paper. The purpose was to improve productivity by sticking and then adhering the sheet-shaped material to the surface of the article at an appropriate time during the production process of the article, and at the same time, the foil was randomly torn off. An object of the present invention is to provide a gold foil surface covering material capable of exhibiting an aesthetically excellent pattern due to the strength and weakness of gloss by using a mixture of amorphous and various sizes, and a manufacturing method thereof.

[0006]

In order to achieve the above object, in the method for producing a gold foil surface covering material of the present invention, a Japanese paper as a sheet material to be later bonded to the surface of an article to be decorated is sealed. A liquid, for example, persimmon liquid, is first applied, and after the filling liquid is dried, a lacquer liquid prepared by mixing natural lacquer to a predetermined concentration is applied to the surface of the Japanese paper, and then the lacquer liquid retains some fluidity. Then, in the method of placing the gold foil on the lacquer-coated surface and solidifying the lacquer liquid while it is in a viscous state, it is characterized in that gold foil pieces having different dimensions are mixed and used as the gold foil. More specifically, large-sized gold foil pieces, then medium-sized gold foil pieces, and then small-sized gold foil pieces are placed on the surface of the Washi paper coated with the lacquer liquid in order from the large one. The small or small gold foil piece is placed on the surface of the Japanese paper, and pressed against the surface of the Japanese paper more strongly than the case of the large gold foil piece. After removing the part of the gold foil piece, a process of partially applying the lacquer liquid again or without applying the lacquer liquid again as needed, further pressing the small gold foil piece, and then completely solidifying the lacquer. Is characterized by the method of the present invention.

Further, the structure of the gold foil covering material according to the present invention is as follows.
It is similar to some conventional gold foil surface-mounted articles in that gold foil is attached to the surface of an object which has been subjected to sealing treatment with persimmon astringent or the like via an adhesive such as lacquer liquid, but in the present invention, the article is the same. The first characteristic is that is a sheet-like material, preferably Japanese paper, which is to be attached to the article by an appropriate method, not the article itself to be decorated. And the second feature is that the gold foil is a hybrid of gold foil pieces having different sizes, and large gold foil pieces are arranged in a random pattern on the surface of the Japanese paper, and the gold foil pieces of large size are laid between them. In the section where the medium to small gold foil pieces were stuck, the gold foil pieces were laminated in multiple layers in cross section, and some of the small gold foil pieces were crushed not parallel to the surface of the Japanese paper. By being fixed in the posture, there is a difference in unevenness and brightness between the large gold foil piece and the area where it is attached.

[0008]

Since the method of the present invention is configured as described above, Japanese paper is used as the above-mentioned sheet-shaped material, which is excellent in strength and durability, and is also excellent in anchoring action of the adherend due to fine irregularities on the surface. First use a preparatory process of using a persimmon astringent liquid with a roller or brush and drying it, and brushing the prepared lacquer liquid, because the lower the humidity, the faster the solidification of the lacquer. It is important to adjust the working environment atmosphere within an appropriate humidity range, for example, a relative humidity of around 65%. Kakishibu fills the excessive gaps between the Japanese paper fibers, so the lacquer liquid does not penetrate into the back side of the Japanese paper.

A large-sized piece of gold foil may be produced by cutting a commercially available foil of about 30 cm square with a fingertip or a cutter with an arbitrary contour to an appropriate size, for example, about 2 to 5 cm across. . A medium size of 5-10 mm across can be made by cutting a large size with a fingertip. For small ones around 1 to 2 mm, you can grind the medium ones. When applying a piece of gold foil to a viscous lacquer-coated surface, the first step is to place it from the large one with the tip of a finger. After sieving medium- to small-sized ones, place them with the fingertips or tweezers between the large ones and the large-sized gold foil pieces. The smallest one is
It may be sprayed through the sieve mesh.

After applying a medium to small size gold foil piece, an appropriate pressure is applied to the entire surface. In this case, the pressure is applied more strongly to the site where the smaller size gold foil piece is placed while visually confirming. It is essential. As a result, semi-solidified viscous lacquer rises outward from the peripheral edge of each foil piece, so a smaller foil piece is placed from above and pressed again.
In this way, the process of the method of the present invention is completed by completely covering the surface of the Japanese paper with the gold foil pieces and then leaving it at room temperature to completely solidify the lacquer. It should be noted that the pressing of the gold foil piece mounting surface on the Japanese paper can be performed not only by simultaneously processing the two Japanese papers by stacking the two Japanese papers so that the gold foil surfaces face each other and sandwiching them from the outside. It is also convenient for protection.

Therefore, the gold foil covering material of the present invention produced in this manner has the gold foil piece adhered to the washi paper by the lacquer which is superior in adhesive strength to synthetic glue and is also excellent in durability in the adhered state. Also, there is no fear that the gold foil pieces will be broken or peeled off during the subsequent handling, for example, the final attachment to the article to be decorated. Moreover, at the site where the small gold foil piece is placed, the piece is further divided into smaller pieces by a strong pressing force, or the parallelism between the piece and the surface of Japanese paper decreases due to the presence of lacquer, or due to overlapping lamination. Due to the stone wall-like fine irregularities in the cross section, the reflectance of light rays is slightly lower than that of the large-sized gold foil piece, and moreover there is a slight diffuse reflection. Therefore, the part of the small-sized gold foil piece has a slightly "dull" color tone, and the large-sized gold foil piece shines in the original gold color, which gives an aesthetically excellent pattern as a whole. .

Further, the small-sized gold foil piece portions are slightly swelled because they are stuck on each other, and as a whole, they have a visible unevenness. As a result, the decorative effect of the surface covering material of the present invention is further enhanced.

Not only the above-mentioned design effects but also Japanese paper as a mount of the covering material of the present invention, which is produced separately from the article to be decorated, can be applied to the surface of various articles to be decorated. Adhesion is easy, and the productivity of the article can be improved.

[0014]

EXAMPLE An example of the method of the present invention will be described below with reference to the drawings. FIG. 1 shows a Japanese paper (3) in which a lacquer layer (2) is formed on a persimmon astringent layer (1) as a sealing agent. On the lacquer layer (2) of the Japanese paper (3), a large-sized gold foil piece (4) having an irregular contour is first placed and temporarily fixed by the lacquer layer (2) as shown in FIG. This large gold foil piece (4) is about 30c at 24K, which does not cause discoloration with time.
A commercially available m-squared gold foil is divided by fingertips or the like to have a hand-over size of about 4 cm. When placed on the lacquer layer (2), the gold foil piece (4) is sufficiently smaller than the full-sized one, so there is very little risk of bubbles remaining between the layer and the gold foil piece. .

Then, as shown in FIG. 3, the blank portion between the large-sized gold foil pieces (4) is separated from the gold foil by about 1 cm.
After almost filling with a medium-sized (medium-sized) piece of gold foil (5),
Small gold foil pieces (6) having a diameter of about 1 mm, which are prepared by cutting the medium-sized gold foil pieces (5) into pieces, are further scattered from above to obtain the state shown in FIG.

After that, temporary pressing is performed in this state, and the respective gold foil pieces (4), (5), (6) are pressed against the lacquer layer (2) of the Japanese paper (3) and fixed.
At that time, the portion on which the medium to small gold foil pieces (5) and (6) are placed is pressed particularly strongly. As a result, as shown enlarged in FIG.
The viscous lacquer liquid slightly wraps up from the outer edges of the medium to small gold foil pieces (5) and (6) to form a bulge (7).

If the solidified lacquer is exposed in the final product, the aesthetic value is impaired by browning, so small gold foil pieces (6) or finely ground pieces thereof are sprinkled again and pressed as described above. To do. The state after the surplus gold foil fragments and the like are removed by brushing or the like is as shown in FIG.

Although the tentative process is completed by this, the medium to small size gold foil pieces (5), (6) due to insufficient adhesion with lacquer, etc.
If a spot where is missing is found, the lacquer solution may be partially applied again to the spot and the above operation may be repeated. Even if there are no such missing portions, the operations of sticking and pressing the foil pieces can be repeatedly performed in the medium to small gold foil piece sticking area for the purpose of giving a feeling of volume after finishing.

In this way, the medium to small gold foil pieces (5), (6)
Of the present invention obtained by repeating the application of a number of times (K)
The sectional structure of is as shown enlarged in FIG. this,
It was used by adhering one side of a separately manufactured mount for decorative fan (8) with a normal glue (S). This decorative fan mount (8) consists of two cardboards, front and back, and has a bag-shaped hole (10) through which a fan bone (9) (shown by a chain line in the figure) is inserted at a predetermined portion. . Therefore, after adhering the gold foil surface covering material (K) to the surface of the mount (8) as described above, after making a crease on this, the bone (9) is drilled
The production of the fan is completed by fixing it through (10). It is also possible to draw an arbitrary pattern on the gold foil surface.

This fan not only has a gold foil decorative surface with a pattern excellent in design effect as described above, but also has a practical effect that the manufacturing process of the fan can be shortened as a whole. It also has the practical effect of not peeling off the gold leaf at the fold.

Although the examples considered to be representative of the present invention have been described above, the present invention is not necessarily limited to the methods, structures and application examples (fans) of these examples. The present invention can be carried out by appropriately modifying it within the scope of achieving the object referred to in the present invention and having the effects described below. For example, use only large and small gold foil pieces (4) and (6) without using medium-sized gold foil pieces (5), or use silver foil or platinum foil as a substitute for gold foil. Using other metal foil, aiming at mechanization and automation in the manufacturing process, using other paper materials or fabrics that show equivalent or almost the same properties instead of Japanese paper, and further replacing lacquer with other equivalent or almost Various modifications are possible, such as using adhesives of equivalent properties. Needless to say, the conventional gold leaf decoration by the method of FIG. 10 can be improved by the present invention.

[0022]

As is apparent from the above description, the present invention is based on Japanese paper that can be easily and firmly bonded to the article to be decorated, and a gold foil sticking surface with a glossy pattern is formed on it. The present invention provides a gold foil surface covering material and a simple manufacturing method for the gold foil surface covering material. Therefore, it is possible to expect a remarkable practical effect that the process for decoration or display can be shortened and the cost for the process can be reduced.

[0023]

[Brief description of drawings]

FIG. 1 is a sectional view showing a first stage in an embodiment of the method of the present invention.

FIG. 2 is a sectional view showing a second stage of the same.

FIG. 3 is a sectional view showing a third stage of the same.

FIG. 4 is a sectional view showing a fourth step of the same.

FIG. 5 is an enlarged cross-sectional view showing the fifth step of the same.

FIG. 6 is a sectional view showing a sixth stage of the same.

FIG. 7 is an enlarged sectional view showing a seventh step of the same.

FIG. 8 is a cross-sectional view showing a conventional example.

FIG. 9 is a sectional view showing another conventional example.

FIG. 10 is a sectional view showing still another conventional example.

[Explanation of symbols]

 (1) Sealing layer (2) Lacquer layer (3) Washi paper (4) Large gold leaf strip (5) Medium gold leaf strip (6) Small gold leaf strip (8) Mount (9) Bone (10) Hole (K ) Gold leaf surface material

Claims (2)

[Claims] 1. A sealing layer (1) using a sealing liquid such as persimmon astringent is formed on the surface of Japanese paper (3) by means of coating, spraying, dipping, etc., and after the layer (1) is dried, A lacquer solution having a predetermined concentration is applied to the surface of the Washi paper (3) which has been subjected to the sealing treatment to form a lacquer layer (2), and then gold foil under a predetermined humidity condition while the lacquer solution is in a viscous state. In the method of solidifying the lacquer liquid after pasting, using a gold foil piece having an irregular shape and different dimensions as the gold foil, the gold foil piece having a large size (4) is sequentially sprayed onto the Washi surface coated with the lacquer solution or After placing, the medium-sized and small-sized gold foil pieces (5), (6) are smaller than the large-sized gold foil pieces (4) after being sprayed or placed on the surface of Japanese paper. Also press strongly against the surface of washi paper, remove those that have not been adhered to the lacquer liquid and have been fragmented or powdered, and the gold foil pieces that have floated up, and then reapply the lacquer liquid if necessary. Of the gold foil covering material characterized in that the gold foil piece (6) of the small size is further sprayed or placed on the lacquer liquid without being partially applied or applied, and the non-adhesive part is removed by pressing. Manufacturing method. 2. A covering material comprising a Japanese paper (3) that has been subjected to a sealing treatment with a persimmon astringent liquid such as persimmon astringent, and a gold leaf attached to the surface of the Japanese paper (3) via an lacquer layer (2) made of an adhesive such as lacquer liquid. , The gold foil is a composite of gold foil pieces (4), (5), (6), which are randomly torn and have different shapes and different sizes, and have large dimensions (4)
Are arranged in a random pattern on the surface of the Washi paper, and the portions where the medium-sized and small-sized gold foil pieces (5) and (6) are pasted between the large-sized gold foil pieces (4) are cross-sections. In the state that the gold foil pieces (5), (6) are laminated in multiple layers, and some of the gold foil pieces (6) of small size are crushed not parallel to the surface of the Japanese paper (3). By being fixed in a posture, a gold foil covering material having a feeling of unevenness and a difference in brightness between the large-sized gold foil piece (4) and a pasting area.