Manufacturing method of golden jade porcelain painting

Abstract

The invention relates to a manufacturing method of a golden jade porcelain painting. The manufacturing method comprises the steps of plate treatment, pattern printing, firing, glaze sealing, secondary firing, titanium plate cutting, high-temperature and high-pressure gluing, framing and edge sealing treatment and the like. The golden jade porcelain painting manufactured through the method is firm and durable, free of color fading, attractive and elegant in appearance and good in sealing performance, the plate face is not prone to breakage, no safety risk exists, meanwhile, the golden jade porcelain painting has the good edge and good implied meaning of golden jade and can be permanently stored and used, and the safety problem that an existing jade porcelain plate painting is likely to be broken and splashed like glass after being impacted is solved; the technical problems that in the prior art, the picture color difference is serious, attractiveness is affected and the like due to the fact that the picture does not have nice implied meanings and is prone to color fading after being exposed to direct sunlight for a long time are solved, and the good market prospect and development space are achieved.

Description

Technical Field

[0001] This invention relates to the field of jade and porcelain painting technology, specifically to a method for producing gold and jade porcelain paintings. Background Technology

[0002] Existing jade porcelain paintings are generally single-layered, which may shatter like glass upon impact, posing a safety hazard. Common porcelain paintings are often used for signage and displays and lack auspicious connotations. Furthermore, due to material selection, some jade porcelain paintings are prone to fading when exposed to direct sunlight for extended periods, resulting in significant color variations and affecting their aesthetic appeal.

[0003] The current problem to be solved is how to design a method for making a gold and jade porcelain painting that is sturdy and durable, whose colors do not fade, is beautiful and elegant, has good sealing properties, is not easy to break, poses no safety risks, and has the auspicious meaning of a perfect match, and can be preserved and used indefinitely. Summary of the Invention

[0004] To address the safety concerns posed by the fact that existing jade porcelain paintings are generally single-layered and prone to shattering like glass upon impact, and that common porcelain paintings are often used for signage and lack auspicious symbolism, as well as the fading of some jade porcelain paintings due to material selection issues when exposed to direct sunlight for extended periods, resulting in significant color variations and affecting aesthetics, this invention provides a method for manufacturing gold and jade porcelain paintings. This method achieves durability, fade-resistant colors, an attractive appearance, good sealing, resistance to breakage, no safety risks, and the auspicious symbolism of a harmonious marriage, allowing for permanent preservation and use.

[0005] The technical solution adopted by this invention to solve the above-mentioned technical problems is: a method for producing gold and jade porcelain paintings, comprising the following steps: Step 1: Select a jade porcelain slab and apply a jade-like finish to the front of the slab to create a matte effect. Step two: Sandblast the untreated back side and then perform a tempering process; Step 3: Print a mirrored pattern on the back of the sandblasted jade porcelain plate; Step four: The jade porcelain plate with the mirrored pattern printed is then subjected to its first firing in a tempering furnace. Step 5: After firing, apply a white glaze to the back of the jade porcelain plate, and then fire the jade porcelain plate again in the kiln after applying the white glaze. Step 6: Select a 0.5-1mm thin titanium plate, cut it to the same size as the jade porcelain plate, and perform surface cleaning treatment; Step 7: Place the film between the back of the jade porcelain plate and the titanium plate, pre-press it, vacuum it, and then place it in the autoclave for bonding. After maintaining a suitable temperature and time, gradually cool down and depressurize it to room temperature and pressure before taking it out. Step 8: Framing and edge sealing.

[0006] As a further optimization of the above-mentioned method for making gold and jade porcelain paintings, the jade porcelain plate used in step one is made of ultra-pure, ultra-white, and ultra-thin glass.

[0007] As a further optimization of the above-mentioned method for making gold and jade porcelain paintings, the initial firing temperature in step four is 650-750℃, and the firing time is 10-20 minutes.

[0008] As a further optimization of the above-mentioned method for making gold and jade porcelain paintings, the firing temperature in step five includes two types: low-temperature baking and high-temperature firing. The low-temperature baking temperature is 150-200℃, and the high-temperature firing temperature is 650-750℃.

[0009] As a further optimization of the above-mentioned method for making gold and jade porcelain paintings, the temperature inside the high-pressure autoclave in step seven is 180-240℃, and the firing time is 1 hour.

[0010] Compared with the prior art, the beneficial effects of the present invention are: Compared with conventional jade porcelain paintings, the gold and jade porcelain painting of this invention is more durable and robust. After being jadeified and glued, even if the porcelain painting is accidentally hit, it will only crack but not fall apart. At the same time, it is firmly attached to the titanium plate, and has the beauty of crackle patterns of Ru porcelain, with high artistic value. The selected jade porcelain slab is made of ultra-pure, ultra-white, ultra-thin glass with an ultra-thin thickness and light weight. After numerous experiments, the applicant has determined the most suitable firing temperature to ensure the stability of the slab. At the same time, after jadeification, it achieves a matte jade-like effect. The image is sealed between the jade porcelain plate and the titanium plate, which has good sealing performance and can be exposed to sunlight for a long time without fading. It has an ultraviolet protection rate of over 98%. The images are vibrant and aesthetically pleasing, combining titanium plates and jade porcelain painting in a perfect way. They symbolize a perfect match and are especially suitable for use in photography studios, wedding shops, homes, schools, and museums. Detailed Implementation

[0011] The specific embodiments of the present invention will be described in further detail below.

[0012] Example 1, A method for producing gold and jade porcelain paintings includes the following steps: Step 1: Select a jade porcelain slab and apply a jade-like finish to the front of the slab to create a matte effect. Step two: Sandblast the untreated back side and then temper it. Step 3: Print a mirrored pattern on the back of the sandblasted jade porcelain plate. Step four: The jade porcelain plate with the mirrored pattern printed is then subjected to its first firing in a tempering furnace. Step 5: After firing, apply a white glaze to the back of the jade porcelain plate, and then fire the jade porcelain plate again in the kiln after applying the white glaze. Step 6: Select a 0.5mm thin titanium plate, cut it to the same size as the jade porcelain plate, and perform surface cleaning treatment; Step 7: Place the film between the back of the jade porcelain plate and the titanium plate, pre-press it, vacuum it, and then place it in the autoclave for bonding. After maintaining a suitable temperature and time, gradually cool down and depressurize it to room temperature and pressure before taking it out. Step 8: Framing and edge sealing.

[0013] The jade porcelain plate used in step one is made of ultra-pure, ultra-white, and ultra-thin glass.

[0014] In step four, the initial firing temperature is 650℃ and the firing time is 10 minutes.

[0015] Step five involves two firing temperatures: low-temperature baking at 150°C and high-temperature firing at 650°C.

[0016] In step seven, the temperature inside the high-pressure autoclave is 180℃, and the firing time is 1 hour.

[0017] Example 2, A method for producing gold and jade porcelain paintings includes the following steps: Step 1: Select a jade porcelain slab and apply a jade-like finish to the front of the slab to create a matte effect. Step two: Sandblast the untreated back side and then perform a tempering process; Step 3: Print a mirrored pattern on the back of the sandblasted jade porcelain plate; Step four: The jade porcelain plate with the mirrored pattern printed is then subjected to its first firing in a tempering furnace. Step 5: After firing, apply a white glaze to the back of the jade porcelain plate, and then fire the jade porcelain plate again in the kiln after applying the white glaze. Step 6: Select a 0.7mm thin titanium plate, cut it to the same size as the jade porcelain plate, and perform surface cleaning treatment; Step 7: Place the film between the back of the jade porcelain plate and the titanium plate, pre-press it, vacuum it, and then place it in the autoclave for bonding. After maintaining a suitable temperature and time, gradually cool down and depressurize it to room temperature and pressure before taking it out. Step 8: Framing and edge sealing.

[0018] The jade porcelain plate used in step one is made of ultra-pure, ultra-white, and ultra-thin glass.

[0019] In step four, the initial firing temperature is 700℃ and the firing time is 15 minutes.

[0020] Step five involves two firing temperatures: low-temperature baking at 180°C and high-temperature firing at 700°C.

[0021] In step seven, the temperature inside the high-pressure autoclave is 210℃, and the firing time is 1 hour.

[0022] Example 3, A method for producing gold and jade porcelain paintings includes the following steps: Step 1: Select a jade porcelain slab and apply a jade-like finish to the front of the slab to create a matte effect. Step two: Sandblast the untreated back side and then perform a tempering process; Step 3: Print a mirrored pattern on the back of the sandblasted jade porcelain plate; Step four: The jade porcelain plate with the mirrored pattern printed is then subjected to its first firing in a tempering furnace. Step 5: After firing, apply a white glaze to the back of the jade porcelain plate, and then fire the jade porcelain plate again in the kiln after applying the white glaze. Step 6: Select a 1mm thin titanium plate, cut it to the same size as the jade porcelain plate, and perform surface cleaning treatment. Step 7: Place the film between the back of the jade porcelain plate and the titanium plate, pre-press it, vacuum it, and then place it in the autoclave for bonding. After maintaining a suitable temperature and time, gradually cool down and depressurize it to room temperature and pressure before taking it out. Step 8: Framing and edge sealing.

[0023] The jade porcelain plate used in step one is made of ultra-pure, ultra-white, and ultra-thin glass.

[0024] In step four, the initial firing temperature is 750℃ and the firing time is 20 minutes.

[0025] Step five involves two firing temperatures: low-temperature baking at 200°C and high-temperature baking at 750°C.

[0026] In step seven, the temperature inside the high-pressure autoclave is 240℃, and the firing time is 1 hour.

[0027] The gold and jade porcelain paintings produced using the method of this invention are sturdy and durable, with colors that do not fade, beautiful and elegant, and have good sealing properties, making the surface less prone to breakage and posing no safety risks. They also carry the auspicious meaning of a perfect union, and can be preserved and used permanently. This invention solves the technical problems of existing jade and porcelain paintings, such as the possibility of shattering like glass upon impact, the lack of auspicious meaning, and the tendency to fade and cause significant color differences when exposed to direct sunlight for extended periods, thus affecting aesthetics. Compared to existing technologies, this invention has excellent market prospects and development potential.

[0028] The preferred embodiments and examples of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments and examples. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the concept of the present invention.

Claims

1. A method for producing gold and jade porcelain paintings, characterized in that: Includes the following steps: Step 1: Select a jade porcelain slab and perform a jade-like treatment on the front of the slab to create a matte finish. Step two: Sandblast the untreated back side and then temper it. Step 3: Print a mirrored pattern on the back of the sandblasted jade porcelain plate. Step four: The jade porcelain plate with the mirrored pattern printed is then subjected to its first firing in a tempering furnace. Step 5: After firing, apply a white glaze to the back of the jade porcelain plate, and then fire the jade porcelain plate again in the kiln after applying the white glaze. Step 6: Select a 0.5-1mm thin titanium plate, cut it to the same size as the jade porcelain plate, and perform surface cleaning treatment; Step 7: Place the film between the back of the jade porcelain plate and the titanium plate, pre-press it, vacuum it, and then place it in the autoclave for bonding. After maintaining a suitable temperature and time, gradually cool down and depressurize it to room temperature and pressure before taking it out. Step 8: Framing and edge sealing.

2. The method for producing a gold and jade porcelain painting as described in claim 1, characterized in that: The jade porcelain plate used in step one is made of ultra-pure, ultra-white, and ultra-thin glass.

3. The method for producing a gold and jade porcelain painting as described in claim 1, characterized in that: In step four, the initial firing temperature is 650-750℃, and the firing time is 10-20 minutes.

4. The method for producing a gold and jade porcelain painting as described in claim 1, characterized in that: Step five involves two firing temperatures: low-temperature baking and high-temperature firing. The low-temperature baking temperature is 150-200℃, and the high-temperature firing temperature is 650-750℃.

5. The method for producing a gold and jade porcelain painting as described in claim 1, characterized in that: In step seven, the temperature inside the high-pressure autoclave is 180-240℃, and the firing time is 1 hour.