Method for collotype calligraphy and painting temporary making by adopting natural gemstone mineral pigment

Abstract

The invention belongs to the technical field of calligraphy and painting manufacturing, and particularly relates to a collotype calligraphy and painting temporary manufacturing method adopting natural gemstone mineral pigments. The method comprises the following steps: uniformly stirring jewelry jade pigment and printing ink to obtain an inking mixture; then coating a photosensitive liquid on the plate material, tightly attaching the original plate and the plate material coated with the photosensitive liquid, putting the original plate and the plate material into a darkroom for developing treatment and image fixation, and carrying out post-treatment on the plate material after plate making; and finally, coating a post-treated plate material with the inking mixture, uniformly scraping, putting paper on the uniformly scraped plate material, pressurizing, printing, and drying the printed paper, thereby obtaining the product. The collotype calligraphy and painting prepared by the invention not only is gorgeous in color and high in fineness and layering sense, but also has excellent durability, stability, light resistance and weather resistance.

Description

Technical Field

[0001] The invention belongs to the technical field of calligraphy and painting production, and particularly relates to a method for copying collotype calligraphy and painting by using natural gem mineral pigments. Background Art

[0002] Today's jewelry and jade pigments generally refer to special pigments used in jewelry and jade processing, painting or related artistic creation. Their characteristics and uses are as follows: (1) Characteristics Bright colors: can present the unique brilliant colors of jewelry and jade, such as the emerald green of jadeite, the bright red of ruby, the azure blue of sapphire, etc., with high color saturation and strong visual impact.

[0003] Good durability: It has good light resistance, water resistance, and chemical corrosion resistance, is not easy to fade or change color, and can maintain color stability for a long time.

[0004] Fine particles: Pigment particles are usually finely ground and have a fine texture. They can be evenly applied on the surface of objects, presenting a smooth and flat effect, which is suitable for fine painting and decoration.

[0005] Have a certain glossiness: Some jewelry and jade pigments have added special gloss agents or have natural glossy ingredients, which can simulate the gloss of jewelry and jade, making the work more textured and three-dimensional.

[0006] (2) Purpose Jewelry Repair and Maintenance: Used to repair scratches, wear, or uneven color on jewelry and jadeite surfaces by applying a corresponding color pigment to restore the jewelry to its original appearance. It can also be used for daily maintenance to enhance the color and gloss of jewelry.

[0007] Painting and Art Creation: Artists use jewelry and jade pigments to create paintings to express themes of jewelry and jade or to create artistic effects with jewelry textures. They can also be used in decorative paintings, murals, ceramic paintings and other fields to add unique colors and luster to the works.

[0008] Handicraft production: When making ceramics, glass, wood carvings, metal and other handicrafts, you can use jewelry and jade pigments for coloring and decoration to simulate the appearance of jewelry and jade, and enhance the artistic value and ornamental value of the handicrafts.

[0009] Nail Art and Cosmetics: Jewelry pigments are added to some nail products to create a jewel-like sheen. In cosmetics, they can also be used to create pearlescent eyeshadow, blush, and other cosmetics.

[0010] To protect calligraphy and paintings of high artistic, historical, or scientific value, cultural relics authorities often organize professionals to reproduce these works. The primary methods used for reproduction include manual copying, photocopying, woodblock watermarking, collotype, offset printing, and digital printing. Compared to these reproduction techniques, collotype offers significant advantages in terms of both reproduction requirements and technology.

[0011] Collotype is a traditional printing technology that typically uses materials such as ink. There is currently no precedent for using jewellery and jade pigments in collotype calligraphy and painting, as the properties of jewellery and jade pigments are very different from the inks and other materials used in collotype printing, and it is difficult to achieve the fineness and layering required by collotype printing. Summary of the Invention

[0012] Based on the above technical background, the main purpose of the present invention is to provide a method for copying collotype calligraphy and painting using natural gem mineral pigments to overcome the shortcomings of the existing technology.

[0013] To achieve the aforementioned object of the invention, the technical solutions adopted by the present invention include: The present invention provides a method for copying collotype calligraphy and painting using natural gemstone mineral pigments, the method comprising the following steps: Step 1: Mix the jewelry and jade pigment and ink to obtain an inking mixture; Step 2: Apply photosensitive liquid on the plate, place the original plate and the plate coated with photosensitive liquid tightly together, place it in a darkroom for development, fix the image, and perform post-processing on the plate after plate making; Step 3: Apply the inking mixture on the post-treated plate, scrape it evenly, place the paper on the scraped plate, apply pressure, print, and dry the printed paper.

[0014] The above steps are described in detail below.

[0015] In step 1, the jewelry and jade pigment includes one or more of azurite pigment, malachite pigment, cinnabar red pigment, ochre red pigment, khaki pigment, white pigment, and sapphire gray pigment.

[0016] Azurite pigment is extracted from azurite ore. Due to different origins and mines, the color of azurite varies. The main differences include empty blue, deep blue, flat blue, white blue, back blue, and Tibetan blue.

[0017] Made from malachite, malachite is typically powdered and requires degumming before use. Based on fineness, malachite can be categorized as first green, second green, third green, and fourth green. First green is the coarsest and greenest, with each becoming finer and lighter. Production of malachite is primarily done by dry grinding, with glue added only when the powder is extremely fine. It is commonly used in traditional Chinese painting.

[0018] Cinnabar red is a traditional Chinese color pigment, somewhere between orange and red. Made from an opaque cinnabar, it has been used since ancient times, often as rouge.

[0019] Red ochre pigment is one of various forms of iron oxide known as earth pigments. Used by ancient and modern artists, these pigments are made from iron oxyhydroxides—natural minerals and compounds composed of varying proportions of iron (Fe₃ or Fe₂), oxygen (O), and hydrogen (H).

[0020] Earthy yellow pigments can be obtained by mixing ochre and gamboge, or cinnabar and gamboge, or eosin and gamboge, or carmine and gamboge.

[0021] There are many types of white pigments, and the common white pigments are: Titanium dioxide: The main component is titanium dioxide (TiO2), which has the characteristics of high hiding power, strong light resistance and good chemical stability.

[0022] Zinc oxide: Its chemical formula is ZnO, it is off-white in color, has mildew resistance, and is acid and alkali resistant. It is commonly used in architectural coatings, ceramic glazes, etc.

[0023] Lead white: The main component is lead carbonate (PbCO3). It was the earliest white pigment used, but it is highly toxic. It is now mostly used in art painting and special crafts.

[0024] Composite titanium dioxide: TiO2 is compounded with other inorganic powders through surface modification technology, combining the performance of titanium dioxide with new functions. Some products can replace traditional titanium dioxide and reduce costs.

[0025] Fluorescent white: It can glow in the dark after adding fluorescent agent, and is often used for special signs and artistic effects.

[0026] The above-mentioned jewelry and jade pigments can be selected appropriately according to the color requirements of collotype calligraphy and painting.

[0027] The jewelry and jade pigments used in the present invention are natural mineral pigments, which have excellent durability, light resistance, weather resistance and stability, and can withstand the passage of time without fading easily; at the same time, their particles are fine and their texture is unique, and after coloring, they can give the work a heavy and simple artistic effect.

[0028] The mass ratio of the jewelry and jade pigment to the ink is (1-2):1.

[0029] Preferably, the mass ratio of the jewellery pigment to the ink is 1:1.

[0030] Experiments have found that when the mass ratio of jewelry and jade pigments to ink is within the above range, the fineness and layering of collotype printing are higher.

[0031] The stirring conditions are: stirring at 20-30° C. and a stirring speed of 200-500 rpm until uniform.

[0032] Preferably, the stirring conditions are: stirring at 25° C. and a stirring speed of 300 rpm until uniform.

[0033] In step 2, before applying the photosensitive solution, preparatory work is performed, including: (1) Making the original: Select high-quality calligraphy and painting works and make the original for collotype printing through photoengraving and other methods. The image should be clear and rich in layers.

[0034] (2) Prepare materials and equipment: Prepare special plates for collotype printing, such as thick glass plates, as well as printing ink, scrapers, plate erasing tools, printing presses and other equipment.

[0035] The plate material is preferably a glass plate.

[0036] A clean glass plate is evenly coated with a photosensitive solution. The original plate is then placed tightly against the coated glass plate and exposed in a darkroom. The exposed plate undergoes a development process, which hardens the sensitive areas and dissolves away the unsensitive areas. The plate is then fixed to solidify the image.

[0037] The development treatment conditions are: treatment at 20-30° C. for 20-45 minutes.

[0038] Preferably, the development treatment is carried out at 25° C. for 30 minutes.

[0039] It has been found through experiments that when the temperature and time of the development treatment are within the above ranges, the non-photosensitive portion can be completely dissolved and removed, and the development treatment effect is better.

[0040] The post-processing includes cleaning and drying.

[0041] The drying conditions are: drying at 30-40° C. for 5-12 hours.

[0042] Preferably, the drying condition is: drying at 35° C. for 10 h.

[0043] The glass plate after plate making is cleaned, dried and other post-processing to make its surface smooth and clean for printing.

[0044] In step 3, a proper amount of the inking mixture is evenly applied on the glass plate after platemaking, and the inking mixture is evenly scraped with a scraper or other tool to fill the concave parts of the image with ink.

[0045] Place the paper on the scraped plate, apply appropriate pressure through the printing press to transfer the ink to the paper, and complete the printing.

[0046] The pressurizing method is rolling, the rolling pressure is 15-40 MPa, and the rolling speed is 1-5 m / min.

[0047] Preferably, the rolling pressure is 30 MPa and the rolling speed is 2 m / min.

[0048] Experiments have shown that when the rolling pressure and rolling speed are within the above ranges, the resulting collotype calligraphy and painting will have higher fineness and a better sense of layering.

[0049] The drying conditions are: drying at 20-30° C. for 8-15 hours.

[0050] Preferably, the drying condition is: drying at 25° C. for 12 hours.

[0051] The printed works are dried naturally or using drying equipment, and then undergo post-processing such as sorting and cutting.

[0052] The beneficial effects of the present invention are: (1) The present invention is the first to use jewellery and jade pigments for the production of collotype calligraphy and painting. The jewellery and jade pigments used are pigments processed from natural minerals through grinding, purification and other processes. These minerals present rich colors due to their unique chemical composition and crystal structure, and have excellent durability, stability, light resistance and weather resistance. They can withstand the passage of time without fading easily. At the same time, the jewellery and jade pigments have fine particles and unique texture. After coloring, they can give the work a heavy and simple artistic effect, making the obtained collotype calligraphy and painting more colorful.

[0053] (2) The present invention mixes gemstone pigments and ink in a certain mass ratio, which not only satisfies the fineness and layering required by collotype printing, but also makes the collotype calligraphy and painting present richer colors and not easy to fade, so that it can be preserved for a longer time.

[0054] (3) The production method of the collotype calligraphy and painting of the present invention is simple, has good production effect, can be promoted and used, and has good application prospects in the technical field of calligraphy and painting production. DETAILED DESCRIPTION

[0055] The present invention will be described in detail below, and the characteristics and advantages of the present invention will become clearer and more distinct with the following description.

[0056] Example The present invention is further described below by way of specific examples, which are intended to illustrate the present invention but not to limit the scope of the present invention. The raw materials used in the examples of the present invention were all purchased.

[0057] Example 1 Making the original plate: Select high-quality calligraphy and painting works and create collotype printing plates through methods such as photoengraving. The images must be clear and rich in layers. Preparing materials and equipment: Prepare specialized collotype printing plates, such as thick glass plates, as well as printing ink, scrapers, plate-erasing tools, and printing presses.

[0058] Prepare jewelry and jade pigments based on the original collotype printing plate: choose one or more of the following pigments: azurite pigment, malachite green pigment, cinnabar red pigment, ochre red pigment, khaki pigment, white pigment, and sapphire gray pigment.

[0059] The gemstone pigment and ink were stirred evenly in a mass ratio of 1:1 at 25°C and a stirring speed of 300 rpm to obtain an inking mixture.

[0060] A photosensitive solution is evenly applied to a clean glass plate. The original plate is then placed tightly against the plate and exposed in a darkroom. The exposed plate is then developed at 25°C for 30 minutes to harden the photosensitive portion and dissolve away the unphotosensitive portion. The plate is then fixed to solidify the image. The plate undergoes post-processing, including cleaning and drying at 35°C for 10 hours.

[0061] Apply the inking mixture to the post-treated plate and spread it evenly, ensuring the ink fills the recessed areas of the image. Place paper on the spreadable plate and perform roller printing at a pressure of 30 MPa and a speed of 2 m / min. Dry the printed paper at 25°C for 12 hours.

[0062] Example 2 Making the original plate: Select high-quality calligraphy and painting works and create collotype printing plates through methods such as photoengraving. The images must be clear and rich in layers. Preparing materials and equipment: Prepare specialized collotype printing plates, such as thick glass plates, as well as printing ink, scrapers, plate-erasing tools, and printing presses.

[0063] Prepare jewelry and jade pigments based on the original collotype printing plate: choose one or more of the following pigments: azurite pigment, malachite green pigment, cinnabar red pigment, ochre red pigment, khaki pigment, white pigment, and sapphire gray pigment.

[0064] The gemstone pigment and ink were stirred evenly in a mass ratio of 2:1 at a stirring speed of 500 rpm at 20°C until uniform, to obtain an inking mixture.

[0065] A photosensitive solution is evenly applied to a clean glass plate. The original plate is then placed tightly against the plate and exposed in a darkroom. The exposed plate undergoes development at 20°C for 45 minutes to harden the photosensitive portion and dissolve away the unphotosensitive portion. Fixing is then performed to solidify the image. The plate undergoes post-processing, including cleaning and drying at 30°C for 12 hours.

[0066] Apply the inking mixture to the post-treated plate and spread it evenly, ensuring the ink fills the recessed areas of the image. Place paper on the spreadable plate and perform roller printing at a pressure of 15 MPa and a speed of 1 m / min. Dry the printed paper at 20°C for 15 hours. Example 3 Making the original plate: Select high-quality calligraphy and painting works and create collotype printing plates through methods such as photoengraving. The images must be clear and rich in layers. Preparing materials and equipment: Prepare specialized collotype printing plates, such as thick glass plates, as well as printing ink, scrapers, plate-erasing tools, and printing presses.

[0067] Prepare jewelry and jade pigments based on the original collotype printing plate: choose one or more of the following pigments: azurite pigment, malachite green pigment, cinnabar red pigment, ochre red pigment, khaki pigment, white pigment, and sapphire gray pigment.

[0068] The gemstone pigment and ink were stirred evenly in a mass ratio of 1.5:1 at a stirring speed of 200 rpm at 30°C until uniform, to obtain an inking mixture.

[0069] A photosensitive solution is evenly applied to a clean glass plate. The original plate is then placed tightly against the plate and exposed in a darkroom. The exposed plate undergoes development at 30°C for 20 minutes to harden the photosensitive portion and dissolve away the unphotosensitive portion. The plate is then fixed to solidify the image. The plate undergoes post-processing, including cleaning and drying at 40°C for 5 hours.

[0070] Apply the inking mixture to the post-treated plate and spread it evenly, ensuring the ink fills the recessed areas of the image. Place paper on the spreadable plate and perform roller printing at a pressure of 40 MPa and a speed of 5 m / min. Dry the printed paper at 30°C for 8 hours. The present invention has been described in detail above with reference to specific embodiments and exemplary examples. However, these descriptions should not be construed as limiting the present invention. Those skilled in the art will appreciate that various equivalent substitutions, modifications, or improvements may be made to the technical solutions and implementations of the present invention without departing from the spirit and scope of the present invention, all of which fall within the scope of the present invention. The scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A method for copying collotype calligraphy and painting using natural gemstone mineral pigments, characterized in that: The method comprises the following steps: Step 1: Mix the jewelry and jade pigment and ink to obtain an inking mixture; Step 2: Apply photosensitive liquid on the plate, place the original plate and the plate coated with photosensitive liquid tightly together, place it in a darkroom for development, fix the image, and perform post-processing on the plate after plate making; Step 3: Apply the inking mixture on the post-treated plate, scrape it evenly, place the paper on the scraped plate, apply pressure, print, and dry the printed paper.

2. The method according to claim 1, characterized in that In step 1, The jewelry and jade pigments include one or more of azurite pigment, ochre green pigment, cinnabar red pigment, ochre red pigment, khaki pigment, white pigment, and sapphire gray pigment.

3. The method according to claim 1, characterized in that In step 1, The mass ratio of the jewelry and jade pigment to the ink is (1-2):

1.

4. The method according to claim 1, wherein In step 1, The stirring conditions are: stirring at 20-30° C. and a stirring speed of 200-500 rpm until uniform.

5. The method according to claim 1, wherein In step 2, The development treatment conditions are: treatment at 20-30° C. for 20-45 minutes.

6. The method according to claim 1, characterized in that In step 2, The post-processing includes cleaning and drying; The drying conditions are: drying at 30-40° C. for 5-12 hours.

7. The method according to claim 1, characterized in that In step 3, The pressurizing method is rolling, the rolling pressure is 15-40 MPa, and the rolling speed is 1-5 m / min.

8. The method according to claim 7, characterized in that In step 3, The rolling pressure is 30 MPa, and the rolling speed is 2 m / min.

9. The method according to claim 1, characterized in that In step 3, The drying conditions are: drying at 20-30° C. for 8-15 hours.