CN102085773A - Silk polished lacquer painting and preparation method thereof - Google Patents

Abstract

The invention discloses a silk lacquer painting and a preparation method thereof. The silk lacquer painting is prepared through the following steps: (1) dyeing, painting, inlaying, inlaying and pasting on the silk surface using the lacquer painting material , engraving or digital printing to form the initial works on the silk surface; (2) After the initial works on the silk surface are fixed and dried, the screen can be adjusted; (3) The initial works after the drying process are painted, Polishing and polishing processes form the required silk lacquer painting finished product. The silk lacquer painting of the present invention expands the materials used for the lacquer painting, is beneficial to shorten the production cycle of works, and realizes the industrialized production of silk lacquer making, inlaying, inlaying, pasting and engraving of materials.

Description

Silk lacquer painting and preparation method thereof

technical field

The invention belongs to the technical field of making lacquer paintings, and in particular relates to a silk lacquer painting and a preparation method thereof. the

Background technique

Grinding lacquer painting is a painting made by drawing and grinding layer by layer by using lacquer as pigment and using the craft technique of lacquerware. On the basis of drawing lessons from traditional lacquerware techniques, lacquer grinding paintings are integrated into modern painting art techniques, organically combining "painting" and "grinding", so that the produced paintings have bright and deep colors, strong three-dimensional sense, and smooth and bright surfaces. Features. Just because "grinding" embodies the unique craftsmanship of Tianchen lacquer painting, it is called "grinding lacquer painting". the

Vietnamese lacquer paintings have been spread in various countries in Europe and America. Chinese lacquer paintings are borrowed from Vietnamese lacquer paintings in many aspects. Of course, due to the cultural differences between the two countries, the lacquer paintings of the two countries have their own characteristics. However, the lacquer painting still uses raw lacquer and tile ash to paint the base and polish the wooden board according to the bodiless technology. After that, painters and arts and crafts designers use various prepared paints to create paintings and trace patterns. In order to make the picture more three-dimensional and material texture, and to make use of the uneven thickness of the color paint in manual painting and tracing, according to the requirements of the picture in the production process, it is constantly adding new changes to the picture. Commonly used materials include; gemstones, mother-of-pearl, metal, eggshell, and other materials are pasted and inlaid, and then covered with raw lacquer or synthetic transparent resin paint layer by layer, and finally polished, fine tile ash and raw oil to make a polished lacquer painting. the

The birth of modern lacquer painting in my country began in the 1960s when some art designers in the lacquer art industry and some teachers and students in arts and crafts schools began to try to make lacquer paintings with traditional lacquer art. The first National Lacquer Painting Exhibition in 1986 It shows the ability of painting and arts and crafts designers to grasp the picture, the maturity and exquisite production skills, and a large number of elites and high-quality lacquer paintings have emerged. But still be the original craft production program on the production process of grinding lacquer painting. Although there are many outstanding lacquer painting works and many summarizing articles on lacquer painting technology, objectively people's understanding of lacquer painting is still only on the technical level of lacquer painting and lacquer painting, which makes the author passionate. It is difficult to coordinate the creation of paintings with the production that must be done step by step and meticulous in craftsmanship. the

Because the production of existing lacquer paintings uses colored lacquer as the painting material, including gemstones, mother-of-pearl, metal, eggshells, and other materials to be inlaid and pasted, lacquer is also used as the adhesive. Therefore, the quantitative development of lacquer painting is restricted, and lacquer painting is also limited by the production process, so there are relatively few large-scale works. The present invention comes to this end. the

Contents of the invention

The purpose of the present invention is to provide a silk lacquer painting, which solves the problems in the prior art that the lacquer painting is difficult to carry out quantitative production and large-scale works by using lacquer board painting. the

In order to solve these problems in the prior art, the technical solution provided by the invention is:

A silk lacquer painting, characterized in that the silk lacquer painting is prepared through the following steps:

(1) Use lacquer painting materials to dye, paint, inlay, inlay, stick, engrave or digitally print on the silk surface to form initial works;

(2) Fix and dry the initial works on the silk fabric;

(3) The initial works of the drying process are formed into the required silk lacquer painting finished products through lacquering, polishing, and polishing processes. the

Another object of the present invention is to provide a kind of method for preparing silk lacquer painting, it is characterized in that described method comprises the following steps:

(1) Use lacquer painting materials to dye, paint, inlay, inlay, stick, engrave or digitally print on the silk surface to form initial works;

(2) Fix and dry the initial works on the silk fabric;

(3) The initial works of the drying process are formed into the required silk lacquer painting finished products through lacquering, polishing, and polishing processes. the

Preferably, in the step (1), the author selects paints, pigments or dyes for the lacquer painting materials used when making the initial works by painting. the

Preferably, the drying treatment method in the step (2) includes baking and drying at a baking temperature of 100-120°C or natural drying in a shade room with a temperature of 25-30°C. the

Preferably, the initial works of drying treatment before painting in the step (3) require no humidity. the

Preferably, the painting, polishing, and polishing processes described in the step (3) are all conventional painting, polishing, and polishing processes. the

Specifically, the production process of silk lacquer painting includes:

First of all, the frame can be stretched with silk according to the actual size of the final finished lacquer painting. The painting creation of the author such as the painter or the design and production of the arts and crafts designer are all completed on silk. There is no restriction on painting and production, and the materials used are also Without any restrictions, in addition to its own paint, it can also be painted with pigments and dyes at the same time and arbitrarily inlaid and pasted until the work is completed. Mount the finished work on the board with latex and dry it in an oven, or dry it naturally. Apply raw lacquer and cover transparent varnish according to the lacquering process of conventional lacquer painting. In particular, before varnishing, the work must be baked in the oven again until there is no humidity on the work before varnishing. Then the polishing and polishing process is carried out. Grinding can be polished according to the conventional grinding process. Pushing the light can also be carried out according to the conventional light pushing process. The baking time of the baking process adopted in the present invention is preferably 2min+/-1min, and the baking temperature is 110°C+/-5°C in an oven. the

The silk lacquer painting of the present invention breaks through the existing use of color paint as painting materials, adding dyes, pigments, inlaid and pasted gemstones, mother-of-pearl, metal, eggshells, and other materials with water-based environmental-friendly adhesives. Using color paint and oil-based color material bottlenecks has created a new situation of simultaneous painting with water-based and oil-based color materials. In view of the obvious superiority of the purely artistic painting creation and pure lacquer production of silk lacquer, which can be separated and integrated into independent works, there are no restrictions on materials and techniques, especially in the later stage of lacquering, grinding, and polishing, as long as standardized production is enough. In this way, the production cost of silk lacquer is greatly reduced fundamentally, and at the same time, it can be extended and widely used in other fields, and the market development and application prospect is very broad. the

The process of the invention greatly shortens the production time of the original lacquer painting, and the painting and design creation are no longer limited by a single oily pigment. In terms of craftsmanship, lacquer is no longer used only to paste gemstones, mother-of-pearl, metal, eggshells, and other materials and inlays. The materials that react with lacquer only need to be changed to water-based adhesives and adhesives. The pigments and materials that can be pasted during production have been greatly expanded. In terms of materials, as long as they are environmentally friendly and non-radiative, they can be used as pictures. the

Because the painting and design creation of painters and arts and crafts designers only need to be completed on silk surface, there is no difference between the creation and design of painters and arts and crafts designers on paper. The whole creation and design are not restricted by crafts at all. Express the artist's spirit and taste; enhance the appreciation of lacquer painting, and present the lacquer art and material beauty of lacquer painting, which plays a role of icing on the cake. the

Silk lacquer painting divides the two projects of artistic creation and lacquer art production according to their respective professional advantages, so as to ensure the purity of artistic creation and lacquer art production, namely: art, beautiful form, originality, and taste; Lacquer, the basic material, is the soul of lacquer painting; material, the material used for pasting and inlaying; technique, the technique of making lacquer painting. Finally, the finished work is glued to the paint board with latex, and after drying the water at 40°C, it is painted, polished and polished according to the conventional process. the

In view of the advantages that the painting creation and craft production of silk lacquer can be separated and operated independently, there are no restrictions on the use of materials and techniques, and the painting, grinding, and polishing in the later stage can be completely standardized in production, and can be extended to other fields. Due to the greatly shortened painting creation cycle, the application of various environmentally friendly new materials with high quality and low price has fundamentally greatly reduced the cost of development and application prospects. the

The silk lacquer painting of the present invention adds scraping, printing, splashing, dyeing, painting, piercing, coating, and digital spray printing in silk printing and dyeing to the existing classic lacquer art production techniques and commonly used materials of traditional lacquer painting. Such as classic silk mechanical printing and manual techniques, while using the original lacquer painting materials and adding silk printing and dyeing materials, modern fashion materials such as pearl powder, glitter, glass reflective powder, etc. are added. Whether it is the raw materials for production, expressive techniques, the layers of the picture, and the innovation of the mounting form of the silk lacquer painting, which is an ecologically functional material, it provides a successful case for the development of silk lacquer from breadth to depth. the

It is worth mentioning that modern silk digital printing not only provides a reliable guarantee for accurately transplanting the drawings of painters and designers to the board through silk, but also provides painters and designers with high-simulation, high-difficulty and high-precision designs. The silk lacquer painting manuscripts mixed with various materials provide effective technical support, and provide the premise for the later industrial production of lacquer art production, inlaying, inlaying, pasting and engraving of materials. the

It is worth mentioning that, for a large number of experts and artists with lacquer art and lacquer skills, through modern photography, computer special effects processing, digital printing and then pasting, it is really true to break through the bottleneck of inability to create. It completely solved the problem of the source of silk lacquer painting manuscripts, and fundamentally solved the big problem of continuous re-creation of silk lacquer painting handicrafts. the

Compared with the scheme in the prior art, the advantages of the present invention are:

1. The silk lacquer painting production process provided by the technical solution of the present invention can be produced in a standardized manner, and the production time is shortened by 20 days compared with the production time of the existing lacquer painting. This process can effectively solve the relationship between art and technology, and break through the use of materials other than lacquer, such as: pigments, dyes, etc., which can be used at the same time. Painters and designers can play at will, greatly enriching the color effect of the picture, painting art The taste is greatly improved. the

2, the present invention uses silk to do grinding lacquer picture to have broken through and only color lacquer is used as the painting material of lacquer picture, has increased dyestuff, pigment. Using silk as lacquer painting is added to the existing materials and production processes for pasting and inlaying gemstones, mother-of-pearl, metal, eggshells, and other materials, adding the inherent techniques of tie, print, paint, and scrape that are inherent in silk weaving and dyeing. The artistic effect of the picture. Moreover, due to the unique moisture absorption and oil absorption of silk fiber, both lacquer painting and water-based pigments and dyes can be used at the same time, and the drying speed is fast, which is much faster than the original drying time of lacquer painting on lacquer, effectively solving the long-term problem. The bottleneck that plagued lacquer painting, namely the quality of lacquer, the form of painting, the taste of art, and the skill of art, broke through the bottleneck of lacquer painting that can only use colored paint and oil-based pigments, and created a synchronous combination of water-based and oil-based pigments. The new situation of painting has successfully pushed the artistic purity of painters and arts and crafts designers in artistic creation, and the exquisite painting technology in lacquer production to the extreme. the

The silk lacquer painting of the present invention expands the materials used for the lacquer painting. On the basis of retaining the lacquer art and lacquer technology of the original lacquer painting, many classic techniques and materials in silk printing and dyeing are added, and the original lacquer painting technology is retained. On the basis, realize the industrialized production of lacquer art production, material inlay, inlay, pasting and engraving. the

The invention divides design and creation and lacquer art and lacquer technology into two steps, which is beneficial to exert their respective professional levels to the extreme and greatly shortens the production cycle of works. Realize the industrialized production of silk lacquer making, inlaying, inlaying, pasting and engraving of materials in a true sense. Through modern photography, computer special effects processing and then digital printing and mounting production, this is a real breakthrough for a large number of craft production experts and artists who really possess lacquer art and lacquer skills. It solves the source of silk lacquer painting design and creation manuscripts, and fundamentally guarantees the continuous innovation of original manuscripts in the industrial production of silk lacquer painting handicrafts. the

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment:

Fig. 1 is the process flow chart of silk grinding lacquer painting of embodiment 1 of the present invention;

Fig. 2 is the process flow diagram of silk grinding lacquer painting of the embodiment of the present invention 2;

Fig. 3 is the process flow diagram of silk grinding lacquer painting of the embodiment of the present invention 3;

Fig. 4 is the process flow chart of the embodiment of the present invention 4 silk grinding lacquer painting;

Fig. 5 is the process flow diagram of silk lacquer painting in embodiment 5 of the present invention. the

Detailed ways

The above solution will be further described below in conjunction with specific embodiments. It should be understood that these examples are used to illustrate the present invention and not to limit the scope of the present invention. The implementation conditions used in the examples can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not indicated are usually the conditions in routine experiments. the

Embodiment 1 silk grinding lacquer painting technique

Material preparation: silk fabrics, pearl powder, quartz powder, glass reflective powder, pigments, acid dyes, water-based adhesives, transparent paints, and oil-based dyes, suitable for the original lacquer painting process such as inlaying, inlaying, pasting, Carved and other raw and auxiliary materials. the

Finishing of silk surface: first make 12515 crepe de chine waterproof and stiff;

Dyeing and painting of silk surface: according to the screen requirements of the design creation, first use water-based adhesives and pearl powder, quartz powder, glass reflective powder, pigments, acid dyes to prepare water-based color paste; then use oil-based transparent lacquer and pearl powder, quartz powder , glass reflective powder, pigments, etc. are prepared into oily color paste. Then it can be dyed and painted with water-based color paste alone, or it can be dyed and painted with oil-based color paste alone. For special texture effects, water-based and oil-based color paste can be mixed at the same time. the

Silk surface baking: baking time: 2min+/-1min, baking temperature 110℃+/-5℃. the

Silk surface mounting: paste the silk on the lacquer board with raw lacquer, and place it in a shade room for curing. The temperature of the shade room is controlled at 25-30 degrees, and the humidity is controlled at 75%-80%. the

Silk surface inlay: On the dyed and painted silk surface, painters and designers can inlay precious stones, mother-of-pearl, metal, eggshells or silver inlaid with gold at will according to the requirements of the picture, and paste it with acrylic water-based adhesive. . the

Finished product production: Paint, grind, polish and finish the finished product according to the conventional lacquer painting process. However, painting and polishing require no less than ten times. the

The silk lacquer painting prepared by this process has the following remarkable features: painters and designers painting on the stiff silk surface are the same as the usual gouache painting and oil painting, without any technical restrictions. Especially the texture effect produced by water-based and oil-based painting at the same time has a special aesthetic feeling. Finally, after ten layers of paint, sanding and polishing, the natural beauty of the lacquer quality is also displayed and vividly displayed. People have a sense of beauty in quality and materials. the

Embodiment 2 silk grinding lacquer painting process

Material preparation: silk fabrics, pearl powder, quartz powder, glass reflective powder, pigments, acid dyes, water-based adhesives, transparent paints, and oil-based dyes, suitable for the original lacquer painting process such as inlaying, inlaying, pasting, Carved and other raw and auxiliary materials. the

Dyeing and painting of silk surface: dye and paint the silk surface with acid dyes on the whitened 14101 plain crepe satin by conventional hand-spraying, sprinkling, printing, and tie-dyeing techniques. the

Steaming of silk noodles: steaming time 35min+/-5min, steaming temperature 102℃+/-2℃. the

Silk surface washing: washing time 10min+/-2min, washing temperature 80℃+/-5℃. the

Silk surface baking: baking time: 2min+/-1min, baking temperature 110℃+/-5℃. the

Finishing of silk surface: make 14101 plain crepe satin waterproof and partial stiffening;

Dyeing and painting of silk surface: On the plain crepe satin surface that has been splashed, sprinkled, printed, and bound, painters and designers can add pearl powder, quartz powder, glass reflective powder, pigments, acid dyes, etc. according to the needs of the creative effect. Or oily color paste, etc. to dye and paint together. the

Silk surface baking: baking time: 2min+/-1min, baking temperature 110℃+/-5℃. the

Silk surface mounting: Use polyurethane transparent lacquer with a good ratio for mounting. The silk with good local stiffness is first mounted. After curing, silk folds can be used to make various similar bas-relief shapes for the parts that are not stiff. After confirmation, first paste and fix it with polyurethane transparent varnish, and then slowly pour the thinned polyurethane transparent varnish into the gaps behind the silk folds until it is completely filled. the

Mosaic stickers: On the polyurethane transparent lacquer of the dried conjunctiva, painters and designers can choose the special effects of splashing, sprinkling, printing and pricking in silk dyes, and various shapes similar to bas-reliefs. Combined with inlaying, pasting gold and silver mosaic or lacquer painting, gold painting and silver painting in the production of lacquer technology. the

Silk surface baking: baking time: 2min+/-1min, baking temperature 110℃+/-5℃. the

Finished product production: Paint, grind, polish and finish the finished product according to the conventional lacquer painting process. However, painting and polishing require no less than ten times. the

The silk lacquer painting prepared by this process has the following remarkable features: the silk surface is partially stiffened, which is beneficial to fold into various similar bas-relief shapes on the soft parts of the silk surface, so as to increase the level of enriching the picture. The contrast between water-based color and oil-based color on the screen is more powerful, and the individuality is more distinct, and the effect of using each other is strange. Whether it is the use of materials, expressive techniques, or the level of the picture, there are major breakthroughs on the basis of the original varnish. the

Embodiment 3 silk grinding lacquer painting process

Material preparation: silk fabrics, pearl powder, quartz powder, glass reflective powder, pigments, reactive dyes, water-based adhesives, transparent paints, and oily dyes, which are suitable for the production of original lacquer paintings such as inlaying, inlaying, pasting, Carved and other raw and auxiliary materials. the

Sizing on silk surface: Squeeze and coat the paste for active printing on the surface of refined white 14101 plain crepe satin, or soak the plain crepe satin fabric in the paste for active printing, soaking time 10min+/-2min, ensure that it is completely soaked, soaked The paste must be even. the

Pad car baking: rolling stick speed 8m+/-2m, baking temperature 102℃+/-2℃. the

Silk surface printing: Print the design draft on the plain crepe satin surface, dry or dry naturally. the

Steaming of silk noodles: steaming time 15min+/-2min, steaming temperature 102℃+/-2℃. the

Silk surface washing: washing time 10min+/-2min, washing temperature 80℃+/-5℃. the

Silk surface baking: baking time: 2min+/-1min, baking temperature 110℃+/-5℃. the

Finishing of silk surface: 14101 plain crepe satin is made waterproof and stiff. the

Mounting on the silk surface: Paste and mount the reverse side of the digitally printed silk surface on the lacquer board with raw lacquer, and place it in a shade room for curing. The temperature in the shade room is 25-30 degrees, and the humidity is 75%-80%. the

Mosaic stickers: producers only need to inlay, inlay, paste, engrave, dye, and paint according to the requirements of the pictures on the drawings of painters and designers. the

Silk surface baking: baking time: 2min+/-1min, baking temperature 110℃+/-5℃. the

Finished product production: Paint, grind, polish and finish the finished product according to the conventional lacquer painting process. However, painting and polishing require no less than ten times. the

The silk lacquer painting prepared by this process has the following salient features: the design creation of painters and designers and the production of pure lacquer art can be carried out separately, which is conducive to their respective professional levels to the extreme. The accuracy of the original manuscript is guaranteed, and at the same time, the accuracy of production and the accuracy of inlaying, inlaying, pasting, re-dying, and painting are all incomparable to the original lacquer painting production. the

It is worth mentioning that through modern photography, computer special effects processing, digital printing, and mounting production, this is a breakthrough for a large number of craft production experts and artists who really possess lacquer art and lacquer skills. The bottleneck actually solves the source of silk lacquer painting design and creation manuscripts, and fundamentally guarantees the continuous innovation of original manuscripts in the industrial production of silk lacquer painting crafts. the

Embodiment 4 silk grinding lacquer painting technique

Material preparation: camphor wood, silk fabrics, pearl powder, quartz powder, glass reflective powder, pigments, acid dyes, water-based adhesives, transparent paints, oily dyes, suitable for the original grinding lacquer painting process such as inlays, Embedded, pasted, engraved and other raw and auxiliary materials. the

Camphor wood treatment: Make camphor wood 25 cm long x 25 cm wide x 1.2 cm high, and paint it with raw lacquer, as long as it can meet the waterproof requirements. Sand smooth on the side that is to be pasted with silk. the

Finishing of silk surface: Waterproof and stiff finishing is done on 14101 plain crepe made of refined white. the

Dyeing and painting of silk surface: Dyeing or painting with vegetable dyes and environmental protection dyes on the treated fabrics. the

Silk surface baking: baking time: 2min+/-1min, baking temperature 110℃+/-5℃. the

Mounting of silk surface: the dyed and painted fabrics are mounted on wooden boards with raw lacquer, and placed in a shade room for curing. The temperature of the shade room is 25-30 degrees, and the humidity is 75%-80%. the

Inlaying and engraving: According to the needs of the picture, the dyed and painted silk surface can be inlaid, inlaid, pasted and engraved with lacquer art. the

Finished product production: Paint, grind, polish and finish the finished product according to the conventional lacquer painting process. However, painting and polishing require no less than eighteen times. Then use a fine planer to push and plan the backside of the silk lacquer painting and the raw lacquer parts with a waterproof effect on the four sides with a height of 1.2 cm to clean the finished product. the

The silk lacquer painting prepared by this process has the following salient features: the whole work presents an organic combination of art and ecology, and when the work is placed indoors, it naturally exudes the fragrance of camphor wood, showing the artistic beauty of silk lacquer painting. , The craftsmanship is beautiful while increasing the functionality. The material itself has infinite beauty, and it can prevent moth, mildew, acid and heat, moisture and corrosion. the

Embodiment 5 silk grinding lacquer painting technique

Material preparation: silk fabrics, pearl powder, quartz powder, glass reflective powder, pigments, acid dyes, water-based adhesives, transparent paints, and oil-based dyes, suitable for the original lacquer painting process such as inlaying, inlaying, pasting, Carved and other raw and auxiliary materials. the

Fabric finishing: Waterproof and stiff finishing is done on 12515 crepe de chine green body. the

Silk stretching frame: Stretch the finished silk surface on the picture frame. the

Dyeing and mosaic: painters and designers carry out dyeing, painting, inlaying, inlaying, pasting, engraving, etc. according to creative requirements. the

Silk surface baking: baking time: 2min+/-1min, baking temperature 110℃+/-5℃. the

Finished product production: Paint, grind, polish and finish the finished product according to the conventional lacquer painting process. However, the painting and polishing requirements are not less than ten times, and the front and back must be painted at the same time. the

The silk lacquer painting prepared by this process has the following remarkable features: the whole work does not need to be supported by wooden boards, and the bearing capacity of silk fibers can be fully carried, and after stiffening, it is painted, polished and polished according to the conventional lacquer painting process. 1. The silk surface of the finished product is smooth, and the work is convenient for mounting, carrying and consignment. It is acid-resistant, heat-resistant, moisture-resistant and anti-corrosion, which is more suitable for storage and long-term preservation. the

Since the production process is composed of several clear-cut processes from stretching, painting creation, material inlay and engraving, painting and polishing to finished products, in fact, each process is independent, so it is more suitable for processing and mass production by process. and standardized management. the

Above-mentioned example is only for illustrating technical design and characteristic of the present invention, and its purpose is to allow people familiar with this technology to be able to understand content of the present invention and implement according to it, and can not limit protection scope of the present invention with this. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention. the

Claims (6)

1. a silk lacquer painting, characterized in that the silk lacquer painting is prepared through the following steps: (1) Use lacquer painting materials to dye, inlay, paste and engrave on the silk surface, or form the initial works on the silk surface by digital printing; (2) Fix and dry the initial works on the silk fabric; (3) The initial works of the drying process are formed into the required silk lacquer painting finished products through lacquering, polishing, and polishing processes. 2. A method for preparing silk lacquer painting is characterized in that said method may further comprise the steps: (1) Use lacquer painting materials to dye, inlay, paste and engrave on the silk surface, or form the initial works on the silk surface by digital printing; (2) Fix and dry the initial works on the silk fabric; (3) The initial works of the drying process are formed into the required silk lacquer painting finished products through lacquering, polishing, and polishing processes. 3. method according to claim 2, it is characterized in that in the described step (1), the author selects paint, pigment or dyestuff for use when the author makes initial work by painting. 4. The method according to claim 2, characterized in that the drying treatment method in the step (2) comprises baking and drying at a baking temperature of 100 to 120° C. or in a shade room with a temperature of 25 to 30° C. Let dry naturally. 5. The method according to claim 2, characterized in that the initial work of drying treatment before painting in the step (3) requires no humidity. 6. The method according to claim 2, characterized in that the painting, polishing, and polishing processes described in the step (3) are conventional painting, polishing, and polishing processes.

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