JPH05240B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for patterning lacquerware that can easily pattern lacquerware of various sizes made of various materials.

[Prior Art] Conventionally, the technique for adding patterns to lacquerware is to scrape the painted surface into a pattern shape of an appropriate depth at a desired position after the top coating process to form pattern-shaped recesses. The recesses are filled and painted with lacquer in a color different from the ground color. When drawing a multicolored pattern, the same procedure is repeated for the number of colors used. After drying, the surface is polished to a smooth finish to complete the patterning.

Although it is not yet publicly known, the present inventor has already proposed the following method for patterning lacquerware (Japanese Patent Application No. 62-297152;
(See Publication No. 136800).

This involves applying a base coat for lacquer coating, undercoating, intermediate coating, and topcoating using common techniques on the base material, and then removably pasting a sheet with a desired pattern shape that does not allow lacquer to pass through on top of the topcoat. Then, apply colored lacquer in the desired color, then peel off the patterned sheet, cover the area other than the peeled off area with a sheet of another shape, and then apply another desired color. This is a method of patterning lacquerware by applying colored lacquer, then peeling off the sheets of the other shapes mentioned above, and polishing them using common techniques.

[Problems to be Solved by the Invention] In the conventionally known techniques described above, in order to apply a pattern, the corresponding position of the lacquered surface must first be cut into the shape of the pattern. This removal is done manually with a knife, but it is not easy even for an expert to do it smoothly and to an appropriate depth. Therefore, it is extremely inefficient, and during the process, unnecessary parts are often damaged by the knife, and if this happens, the commercial value of the lacquerware may be completely lost.

In order to solve the above-mentioned problems, the latter technique applied by the present inventor uses a pattern-shaped sheet to apply lacquer to the desired position in advance when applying colored urushi of the base color to the top coat of the base material of the target article. The present invention provides an efficient and accurate method for forming a pattern by covering the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the surface of the pattern to form a pattern-shaped concave portion, thereby eliminating the troublesome work of removing the material with a knife.

It is an object of the present invention to further develop this and to make it possible to more easily pattern lacquerware without forming recesses in advance.

[Means for Solving the Problems and Their Effects] The gist of the configuration of the present invention is to apply lacquer to a core cloth material in advance to form a lacquer sheet, and further to form the lacquer sheet into a desired pattern shape. A patterned lacquer sheet is formed by cutting, and on the other hand, the substrate of the target article is subjected to a process of forming a base for lacquer painting, an undercoat, an intermediate coat, and a topcoat using a general technique, and the patterned lacquer sheet is then applied to the base of the target article. After adhering to the top coat of the base material, apply colored lacquer of the desired color on the top coat around the patterned lacquer sheet until it exceeds the thickness of the patterned lacquer sheet, and then apply color lacquer to the surface of the patterned lacquer sheet This is a method of patterning lacquerware by polishing it using common techniques until it stands out.

That is, this will be explained in some detail along with the operation as follows.

First, prepare a patterned lacquer sheet. First, construct the lacquer sheet.

The lacquer sheet is constructed as follows, for example.

When configuring a single color lacquer sheet, for example,
Use a square frame. A core cloth material is attached to the frame, colored lacquer is applied from the front side, and the colored lacquer that has passed through is spread smoothly on the back side to finish the lacquer sheet. The lacquer sheet is completed by peeling it off from the frame after drying. Generally, light silk is suitable as the core material. Depending on the purpose, linen cloth or the like may also be suitable.

When constructing a patterned multicolored lacquer sheet, it is convenient to use a plate material that does not easily deform by external force, such as a plywood plate or a glass plate, instead of the frame as described above. A release paper is attached to these plates in advance with the release surface facing upward, and a core cloth material is placed on the release surface. First, lacquer of the ground color is applied to the core cloth material. After drying, a mask sheet with an outline cut into a desired pattern is releasably attached to the lacquer-coated surface of the core cloth material. Needless to say, the mask sheet can be freely designed in terms of its external shape, attachment position, etc. However, as will be described later, the lacquer sheet is a material that is cut to form a patterned lacquer sheet, so it is best to take this into consideration when deciding on the design.

As the mask sheet, vinyl tape or cloth tape treated to prevent lacquer from penetrating can be used. Tapes with adhesive on the back and release paper on the adhesive side are easy to use. These tapes can be used by cutting them into desired shapes or simply cutting them as they are.

Next, lacquer of the ground color is applied around the mask sheet. Naturally, this colored lacquer is intended to be applied to areas other than the areas to which the mask sheet is attached. Repeat the application as many times as necessary until the amount slightly exceeds the thickness of the mask sheet.

After drying, polish the coated surface with water paper until it is at the same height as the top surface of the mask sheet.
After that, the mask sheet is peeled off.

Next, a color lacquer of another desired color is applied mainly to the recesses created by peeling off the mask sheet. The colored lacquer is repeatedly applied until the concave portion is filled with the colored lacquer to a height that slightly exceeds the height of the surrounding area, and then dried.Then, the entire coated surface is polished smooth with water paper, and the concave portion is The pattern formed on the surface stands out clearly from the color of the ground.

Thereafter, the lacquer sheet is completed by peeling off the core fabric material coated with lacquer from the release paper.

In addition, in the above, when drawing a large pattern using a relatively large mask sheet, draw a narrow pattern along the edge of the mask sheet attached to the base color of the core fabric material. An auxiliary mask sheet is further attached, thereby increasing the mask effect when applying colored lacquer to areas other than the mask sheet. In this case, it is best to peel off the auxiliary mask sheet immediately after application. The point of sharpening after that is the same. Further, after peeling off the mask sheet, a similarly narrow auxiliary mask sheet is adhered along the peripheral edge of the recess, thereby making it possible to accurately coat only the inside of the recess.

The lacquer sheet constructed as described above is
It has flexibility comparable to that of leather, but if a curved surface or one partially bent at right angles is required, the surface of a cylinder or the corner of a square material can be used in place of the above-mentioned plate material. A lacquer sheet can be constructed using the above procedure.

The patterned lacquer sheet is formed by cutting both or one of the monochrome lacquer sheet and the patterned multicolor lacquer sheet into a desired shape. The cutting can be done using scissors, a punch, a cutter, or the like.

The patterned lacquer sheet constructed as described above is produced by forming a base for lacquer coating on the target article using a general technique, applying an undercoat, intermediate coat, and top coat to the base, and then applying the top coat. , which are pasted in a desired positional relationship to form a pattern.

The above-mentioned target articles may be of any purpose, size, etc. It includes everything from large furniture such as chests of drawers to small indoor equipment such as vases, and even accessories such as earrings and tie clips.

After pasting the patterned lacquer sheet cut into a desired pattern shape onto the top coat of the target article, the desired background color is applied to the surface of the object other than on the patterned lacquer sheet. Apply colored lacquer. The application is repeated as many times as necessary until the thickness of the patterned lacquer sheet is slightly exceeded.

After the paint has dried, the painted surface is sanded with water paper, and then wet sanded with charcoal. Furthermore, using antler powder made by crushing deer antlers, the sheet is polished using a common technique so that the pattern created by the patterned lacquer sheet stands out.

In this way, desired patterns can be easily and quickly applied to lacquerware.

[Examples] Examples of the present invention will be described below based on the drawings.

First, a first embodiment will be described based on FIGS. 1 to 10.

This is an example applied to jubako.

First, patterned lacquer sheets 2, 2, . . . , 3, 3, . . . are prepared which are to be applied to desired positions on the treated surface of the multi-layered box material 1 after the treatment described below is applied thereto.

Therefore, first, monochrome lacquer sheets 4, 4... and two-color lacquer sheets 5, 5... are constructed.

The monochromatic lacquer sheet 4 is constructed as follows.

As shown in FIG. 2, a rectangular frame 6 is prepared, a rectangular thin silk 7 serving as a core material is pasted on one side of the frame 6 with glue, and the surface of the thin silk 7 is Apply white colored lacquer. This colored lacquer is applied using a flat brush. Note that the frame body 6 is made of wood.

Further, the colored lacquer that has passed through the back side of the thin silk 7 through the above application is smoothed out using a flat brush or a wooden spatula. As shown in FIG. 3, the lacquer sheet 4 is completed when it is peeled off from the frame 6 after drying.

Next, the patterned multicolored lacquer sheet 5 is constructed as follows. Here, an example of a lacquer sheet 5 with a relatively small pattern will be described.

As shown in FIG. 4, a release paper 9 is pasted on one side of the rectangular glass plate 8 with the release side facing upward, and a thin silk 7 as a core material is attached to the release surface of the release paper 9. Place it. In this way, the thin silk 7 is first coated with white colored lacquer, which becomes the background color. After drying the colored lacquer, as shown in Figure 5,
Mask sheets 10 cut into strips are releasably attached to the colored lacquer-coated surface of the light silk 7. Note that the mask sheets 10, 10... are as follows:
It is constructed by attaching a release paper to a vinyl tape coated with an adhesive on the back side, and cutting it into strips from the release paper side using a cutter. Both ends of the mask sheets 10, 10, . . . are provided with enough length to extend beyond the edge of the thin silk 7.

Next, the surface of the light silk 7 to which the mask sheets 10, 10... are attached has the same color as the lacquer, i.e.
Apply white colored lacquer about 30 times. Needless to say, this colored lacquer is suitable for the above mask sheet 1.
The mask sheets 10, 10... are intended to be applied to areas other than the affixed positions, and by repeating the application the number of times described above, the mask sheets 10, 10...
Apply a coating that slightly exceeds the thickness of .

After drying the colored lacquer, use water paper wrapped around a rectangular parallelepiped-shaped rubber plate to
The color lacquer coated surface of the above mask sheets 10, 10
It is polished until it becomes flush with the upper surface of..., and then the mask sheets 10, 10... are peeled off. At this time, it can be easily peeled off by holding the end extending outward from the edge of the thin silk 7.

Next, as shown in FIG. 6, recesses 11, 1 created by peeling off the mask sheets 10, 10...
1... is coated with another color, that is, red color urushi here. At this time, for convenience of work, there is no problem in applying the coating to other parts than the recesses 11, 11, . . . at the same time. Repeat the application of the red colored lacquer about 30 times to form the recesses 11, 11.
After ... is sufficiently filled with colored lacquer, it is dried, and then its surface is polished smooth with water paper wrapped around a rectangular parallelepiped rubber plate as described above, and the recesses 11, 11... are filled with the coating. A strip pattern formed by the colored lacquer and the color of the surrounding ground appears.

Next, the lacquer sheet 5 constructed in this way is
As shown in the figure, the film is completed by peeling it off from the release paper 9 stuck on the glass plate 8.

In addition, in the above, the reason why white is used as the background color is because
When cutting patterned lacquer sheets 3, 3, . . . from this lacquer sheet 5 as described later, the purpose is to make it easier to draw and see the pattern draft on the lacquer sheet 5.

By the way, the lacquer sheet 5 with a pattern of a different color is made using the same procedure as above, using a different color of lacquer.

The lacquer sheet 5 for forming the pattern to be placed at the corner of the multi-layered box material 1 is constructed in the same manner as described above, using a square lumber instead of the glass plate 8 and using the corner.

After that, the monochrome lacquer sheet 4 and the multicolor lacquer sheet 5 are cut into a butterfly shape using scissors.
Construct butterfly-shaped patterned lacquer sheets 2, 2..., and cut the latter with a cutter to form rectangular patterned lacquer sheets 3, 3...
Configure.

Next, a base for lacquer painting is formed on the jubako material 1 made of Japanese cypress as shown in Fig. 8, and an undercoat, intermediate coat, and topcoat are applied to the base, and a first coat is applied to the topcoat surface. As shown in the figure, the patterned lacquer sheets 2, 2..., 3, 3... are pasted.

First, the structure of the base of the jubako material 1 made of cypress material will be briefly described. This is a common technique.

Dig shallowly at the seams and knots in the base material of Jubako Material 1 above with a round knife, and then apply Seshi lacquer so that it absorbs into the base material. Then let it air dry indoors. After that, knead the paste lacquer, which is a mixture of equal amounts of Seshi lacquer and Himenori, with kokuso cotton or wood flour until it reaches a saturated consistency, and stuff this evenly into the kokuso using a kokuso spatula.

Once the kokuso has dried and thinned, knead a mixture of equal parts of ground powder and tono powder with water, add about 6% Seshi lacquer to this, knead it together, and knead the kiriko, making it slightly raised. Next, use a whetstone to sharpen the top of the wood so that it is even with the surface of the wood.

After that, the linen cloth is applied so as to cover the entire surface with starch lacquer, and after drying, the irregularities in the texture of the cloth are flattened by air-sanding without using water with a medium-sized grindstone.

After the above-mentioned air polishing, apply a mixture of about 60% Seshi lacquer to the powder of the water paste with a spatula or base brush in a thin, flat layer. After drying, do this again. Next, it is water-honed flat with a medium-rough whetstone, and the polished surface is hardened with Seshi-lacquer using a spatula or brush.

After that, use a spatula or brush to apply a thin layer of Kirikoji to the surface hardened with Seshi Urushi. After drying, do this again. Next, the cut surface is water-honed flat with a medium-rough whetstone, and the polished surface is hardened with Seshi lacquer.

Next, the undercoat, intermediate coat, and topcoat that constitute the above base will be briefly described.

First, apply a thin layer of black lacquer (oil-free) mixed with oil smoke to the above base. After drying, it is sanded with Suruga charcoal to make it smooth. After that, the concave parts of the ground surface will be repaired with lacquer-rich rust, and after it dries, it will be ground flat.

Next, in the same manner as the undercoat, a thin layer of lacquer mixed with black lacquer and oil smoke is applied on top of the undercoat to form an intermediate coat. The subsequent steps are the same as for the undercoating described above.

Furthermore, a top coat is applied on the intermediate coat. Apply Togid Kuroiro Urushi in the same way as the intermediate coating above. After this, polish in the same way as the intermediate coating above.

After applying the top coat, as described above, butterfly-shaped pattern lacquer sheets 2, 2...
and rectangular patterned lacquer sheets 3, 3... are pasted with adhesive. Two rectangular patterned lacquer sheets 3, 3, . FIG. 1 shows an example of the arrangement. As mentioned above, the corners are covered with lacquer sheets 5 made of square timbers.
Attach patterned lacquer sheets 3, 3, etc., which are cut out.

Next, the patterned lacquer sheets 2, 2, . . . , 3, 3, . This cutting is done using a general cutter.

Thereafter, as shown in FIG. 9, first the jubako material 1 is separated into each tier, and each tier is coated with lacquer in the color of the base as follows.

Black colored lacquer is used as the ground color. Since the purpose here is to apply the base color, avoid coating the butterfly-shaped patterned lacquer sheets 2, 2... and the rectangular patterned lacquer sheets 3, 3... as much as possible, and apply the coating to other parts. Of course, it is unavoidable to apply multiple coats near the edges. In this way, the patterned lacquer sheets 2 and 2 were coated 2 to 30 times.
..., 3, 3... Apply the above black colored urushi over and over until the thickness exceeds.

Next, sand the painted surface. Polish with water paper, then wet polish with charcoal to make the surface of the box smooth, and pattern lacquer sheets 2, 2 from the black background color.
...and emboss the surface of 3,3.... Then, using antler powder made by crushing deer antler into powder, the painted surface is polished and polished using standard techniques.

This completes the patterning process.

FIG. 10 shows a three-tiered box 12 with completed patterning.

Next, a second embodiment will be briefly described.

This also relates to an example applied to jubako.

First, as in the first embodiment, the jubako material 21 is subjected to a base treatment, then undercoated, intermediate coated and top coated, and then patterned lacquer sheets 22, 22 to be pasted at desired positions on the surface thereof are applied. Prepare...

The patterned lacquer sheets 22, 22... are the lacquer sheets 2
The lacquer sheets 24, 24, . . . are constructed by cutting the lacquer sheets 24, 24, . . . in the same manner as the lacquer sheet 5 of the first embodiment.

As shown in FIG. 12, a release paper 29 is attached to the glass plate 28, and a thin silk 27 is placed on the release surface of the release paper 29. The light silk 27 is first coated with white colored lacquer, which becomes the background color. After the colored lacquer is dried, as shown in FIG. 13, mask sheets 30 cut into strips are arranged in parallel and releasably attached to the colored lacquer-coated surface of the light silk 27.

Next, on the surface of the thin silk 27 to which the mask sheets 30, 30... have been pasted, lacquer of the same color as the lacquer, that is, white, is coated about 30 times to an extent that slightly exceeds the thickness of the mask sheet 30. Do this. Next, after drying the colored lacquer, use water paper to coat the thin silk 2 as shown in Figure 14.
The color urushi coating surface of No. 7 is covered with the above mask sheet 30, 3.
0..., and then, as shown in FIG. 15, the mask sheets 30, 30... are peeled off.

Next, another color, that is, red colored lacquer is applied to the recesses 31, 31, . After the recesses 31, 31... are sufficiently filled with colored lacquer, they are dried, and then the surface is polished smooth with water paper as described above, and as shown in FIG. , 31 . . . and the color of the surrounding ground appears.

Next, the lacquer sheet 24 thus constructed is completed by peeling it off from the release paper 29 stuck on the glass plate 28, as shown in FIG.

A lacquer sheet 24 with a pattern of a different color is constructed using colored urushi of a different color using the same procedure.

The lacquer sheet 24 for configuring the pattern to be placed at the corner of the jubako is constructed using a square lumber instead of the glass plate 28 and using the corner etc. in the same manner as described above. This is also the same as the first embodiment.

Thereafter, the lacquer sheet 24 is punched out to form circular patterned lacquer sheets 22, 22, . . . .

Next, as described above, the base material for lacquer coating is formed on the jubako material 21 made of cypress material as shown in FIG. As shown in FIG. 11, the patterned lacquer sheets 22, 22...
Paste. FIG. 11 shows an example of the arrangement. Note that, as described above, patterned lacquer sheets 22, 22, . . ., which are formed by cutting the lacquer sheet 24 made of square timber, are attached to the corners.

Next, the patterned lacquer sheets 22, 22, . . . arranged across the boundaries of each stacked tier and the boundary with the lid are cut.

Thereafter, as shown in FIG. 19, first, the multi-layered box material 21 is separated into each tier, and each tier is coated with lacquer in the color of the base as follows.

Black colored lacquer is used as the ground color. Since the purpose here is to apply the background color, the patterned lacquer sheets 22, 22 are preferably circular.
Apply to other areas, avoiding the top. Of course, it is unavoidable to apply multiple coats near the edges. In this way, the black colored lacquer is coated 2 to 30 times until it exceeds the thickness of the patterned lacquer sheets 22, 22, . . . .

The painted surface is then polished using standard techniques. First, it is polished with water paper, and then it is wet-polished with charcoal. In this way, the surface of the box is made smooth, and the surface of the patterned lacquer sheets 22, 22... is made to stand out from the black background color. Finally, the painted surface is polished and polished using conventional techniques using antler powder made by crushing deer antlers into powder. This completes the patterning process.

FIG. 20 shows a three-tiered box 32 with completed patterning.

[Effects of the Invention] According to the present invention, in order to draw a pattern on lacquerware, the extremely difficult process of removing the colored lacquer of the ground color of the target article into a pattern shape is eliminated, and it is possible to remove Patterns can be drawn with a simple process of pasting a patterned lacquer sheet on the material surface of the item, coating the surrounding area with lacquer in the color of the ground, and then sanding, increasing efficiency and eliminating mistakes. Benefits can be obtained.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the invention. Figures 1 to 10 show the first embodiment,
Figure 1 is a schematic perspective view of a patterned lacquer sheet pasted on the jubako material, Figure 2 is a schematic perspective view of a thin silk pasted to the frame, and Figure 3 is a monochrome lacquer sheet. Fig. 4 is a schematic perspective view showing a state in which thin silk is placed on a glass plate through release paper, and Fig. 5 is a mask after applying colored urushi to the thin silk shown in Fig. 4. Fig. 6 is a schematic plan view showing the state in which the sheet is pasted, Figure 6 is a schematic plan view showing the state in which colored urushi is applied and the mask sheet is peeled off from the state in Fig. 5, and Fig. 7 is a schematic plan view showing the state in which the mask sheet is peeled off after applying colored urushi from the state in Fig. 5. A partially cutaway schematic perspective view, Figure 8 is a schematic perspective view of the jubako material, Figure 9 is a schematic perspective view of the jubako material with patterned lacquer sheets pasted and separated into stages, and Figure 10. 1 is a schematic perspective view of a jubako with completed patterning. Figures 11 to 20 show the second embodiment;
Figure 1 is a schematic perspective view of a state in which a patterned lacquer sheet is attached to a jubako material, Figure 12 is a schematic perspective view of a state in which thin silk is placed on a glass plate with a release paper in between, and Figure 13 is a Figure 12 is a schematic perspective view showing a state in which colored lacquer has been applied to light silk and a mask sheet has been pasted on it, and Figure 14 is a part of the state in which colored lacquer has been applied to light silk in Figure 13. Fig. 15 is a partially cutaway side view showing a state in which the mask sheet has been peeled off from Fig. 14, and Fig. 16 is a partially cutaway side view showing a state in which colored lacquer has been applied following the state in Fig. 15. Fig. 17 is a schematic perspective view of the lacquer sheet, Fig. 18 is a schematic perspective view of the jubako material, and Fig. 19 shows the jubako with patterned lacquer sheets pasted and separated into stages. FIG. 20 is a schematic perspective view of the material, and FIG. 20 is a schematic perspective view of a double box with completed patterning. 1, 21... Jubako material, 2, 3, 22... Patterned lacquer sheet, 4, 5, 24... Lacquer sheet, 6... Frame, 7, 27... Light silk, 8, 28... Glass plate , 9, 29... Release paper, 10, 30... Mask sheet, 11, 31... Concave portion, 12, 32... Multi-box.

Claims (1)

[Scope of Claims] 1. Lacquer is applied to a core cloth material in advance to form a lacquer sheet, and the lacquer sheet is further cut into a desired pattern shape to form a patterned lacquer sheet. The process of forming a base for lacquer painting, undercoating, intermediate coating, and topcoating is performed using general techniques, and the patterned lacquer sheet is pasted on top of the base coat of the target article, and then the patterned lacquer sheet is applied. A method for patterning lacquerware by applying colored lacquer of a desired color onto the surrounding top coat until it exceeds the thickness of the patterned lacquer sheet, and then polishing it using a general technique until the surface of the patterned lacquer sheet stands out. .