Processing method of gilding ornament

Abstract

The invention discloses a processing method of a gilding ornament, which comprises the following steps: S1, processing a metal support, and processing a decorative groove on the metal support; s2, preparing a fluorescent mixed material, an ultraviolet mixed material and a decorative layer material; s3, uniformly mixing and stirring the fluorescent mixed material, the ultraviolet mixed material and the decorative layer material, starting a vacuum pump, performing vacuum defoaming on the fluorescent mixed material, sequentially filling a metal support with the fluorescent mixed material, the ultraviolet mixed material and the decorative layer material, and then feeding the metal support into a constant-temperature baking oven for sintering to obtain a finished product. The fluorescent mixed material is solidified in the decorative groove to obtain a fluorescent mixed material layer, a pattern groove is machined in the middle of the fluorescent mixed material layer, the ultraviolet mixed material is solidified in the pattern groove, the fluorescent mixed material is taken out and cooled after being sintered, and the color-changing gilding ornament is obtained. The gilding ornament processed by the method disclosed by the invention has a color changing function and can display different colors under daily light, sunlight and noctilucence, so that the aesthetic property of the ornament is improved.

Description

Technical Field

[0001] The invention relates to the field of ornaments, and in particular to a method for processing gilded ornaments. Background Art

[0002] As people's material living standards continue to improve, the demand for decorations is also increasing. There are many kinds of decorations, including jewelry, necklaces, earrings, etc. Many decorations are made of diamonds, gemstones, crystals, etc., but these natural jewels are very expensive due to their scarcity, so artificial gemstones have emerged to replace natural gemstones to meet people's decorative needs. Most of the existing decorations maintain one color and will not change color due to changes in the environment, which has limitations. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a method for processing gilded ornaments to solve the problem of monotonous colors of the prior ornaments.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A method for processing gilded ornaments comprises the following steps:

[0006] S1, processing a metal tray, and processing a decorative groove on the metal tray;

[0007] S2, preparing fluorescent mixed materials, ultraviolet mixed materials and decorative layer materials, wherein the fluorescent mixed materials include fluorescent powder, gilding raw materials, pearl powder, polyester film particles and flat curing agent, the ultraviolet mixed materials include ultraviolet powder, gilding raw materials, pearl powder, polyester film particles and flat curing agent, and the decorative layer materials include gilding raw materials, polyester film particles and curved surface curing agent;

[0008] S3, mixing and stirring the fluorescent mixed material evenly, turning on the vacuum pump to vacuum degas the fluorescent mixed material, and then filling the fluorescent mixed material into the decorative groove of the metal tray, with the height of the fluorescent mixed material in the decorative groove being lower than the opening height of the decorative groove, and then sending it into a constant temperature baking oven for sintering, so that the fluorescent mixed material is solidified in the decorative groove, and after sintering, taking it out and cooling it, so as to obtain a metal tray with a fluorescent mixed material layer;

[0009] S4, processing a pattern groove in the middle of the fluorescent mixed material layer, the pattern groove extending to the metal tray, then mixing and stirring the ultraviolet mixed material evenly, turning on the vacuum pump, vacuum degassing the ultraviolet mixed material, and then filling the ultraviolet mixed material into the pattern groove of the metal tray, and then sending it into a constant temperature baking oven for sintering, so that the ultraviolet mixed material is solidified in the pattern groove, and then taking it out for cooling after sintering;

[0010] S5, mix and stir the decorative layer materials evenly, turn on the vacuum pump, vacuum degas the decorative layer materials, and then fill the decorative layer materials into the remaining part of the decorative groove of the metal tray, and the decorative layer materials protrude from the metal tray to form an arc shape, and then send them into a constant temperature baking oven for sintering, so that the decorative layer materials are solidified in the decorative groove, and take them out and cool them after sintering to obtain color-changing gilded ornaments.

[0011] As a further improvement of the above technical solution, the percentages of the raw materials in the fluorescent mixed material are: 20% fluorescent powder, 40% gilding raw material, 7% pearl powder, 3% polyester film particles and 30% flat curing agent.

[0012] As a further improvement of the above technical solution, the percentages of the various raw materials in the ultraviolet mixed material are: 10% ultraviolet powder, 40% gilding raw materials, 17% pearl powder, 3% polyester film particles and 30% flat curing agent.

[0013] As a further improvement of the above technical solution, the percentages of the various raw materials in the decorative layer material are: 68% of the gilding raw material, 2% of the polyester film particles and 30% of the curved surface curing agent.

[0014] As a further improvement of the above technical solution, the planar curing agent includes 70-75% of epoxy resin curing agent, 15-20% of diluent, 1-5% of toughening agent, 1-5% of coupling agent and 1-5% of accelerator.

[0015] As a further improvement of the above technical solution, the arc surface curing agent includes 80-85% of epoxy resin curing agent, 5-10% of diluent, 1-5% of toughening agent, 1-5% of coupling agent and 1-5% of accelerator.

[0016] As a further improvement of the above technical solution, the vacuum degassing time is 30s.

[0017] As a further improvement of the above technical solution, the sintering temperature is 80-200°C.

[0018] As a further improvement of the above technical solution, the sintering time is 60 minutes.

[0019] As a further improvement of the above technical solution, the height of the fluorescent mixed material filled in the decorative groove is 0.2 mm lower than the opening height of the decorative groove.

[0020] The beneficial effects of the present invention are:

[0021] By filling three layers of materials on a metal tray, wherein the fluorescent mixed material is filled into the bottom pattern groove, the ultraviolet mixed material is filled above the fluorescent mixed material, and finally the decorative layer material is filled, each time the material is filled, sintering is required to solidify the material, improve the stability of the ornaments, and avoid mixing of different layers of materials to affect the color effect. In the present invention, the colors of the fluorescent mixed material and the ultraviolet mixed material are different, and fluorescent powders and ultraviolet powders of different colors can be selected according to needs, so as to obtain ornaments with different color changes, so that the ornaments display different colors under daily light, sunlight and night light, and realize the function of color change of the ornaments, so as to improve the aesthetic effect of the ornaments, and avoid the situation that the color of the ornaments in the prior art is too monotonous. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a schematic diagram of the structure of the metal support in the present invention;

[0024] Figure 2 It is a cross-sectional view of a jewelry processed by the method for processing gilded jewelry of the present invention;

[0025] Figure 3 It is a schematic diagram of the color change of the ornament of the present invention in different environments.

[0026] Figure numerals: 1. metal tray; 2. decorative groove; 3. pattern groove; 4. ultraviolet mixed material layer; 5. fluorescent mixed material layer; 6. decorative material layer. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technicians in this field without creative work belong to the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. For example, fixed connection / fixed installation can be selected according to the needs of screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other methods. For example, detachable connection can be selected according to the needs of screw connection, bolt connection, threaded connection, snap connection, mortise and tenon connection, Velcro connection and other methods. The various technical features in the invention can be combined interactively without conflicting with each other.

[0028] The present invention provides a method for processing gilded ornaments, comprising the following steps:

[0029] S1, processing the metal tray 1, processing the decorative groove 2 on the metal tray 1, the structure of the metal tray 1 refers to Figure 1 ;

[0030] S2, preparing fluorescent mixed materials, ultraviolet mixed materials and decorative layer materials, wherein the fluorescent mixed materials include fluorescent powder, gilding raw materials, pearl powder, polyester film particles and flat curing agent, the ultraviolet mixed materials include ultraviolet powder, gilding raw materials, pearl powder, polyester film particles and flat curing agent, and the decorative layer materials include gilding raw materials, polyester film particles and curved surface curing agent;

[0031] S3, mixing and stirring the fluorescent mixed material evenly, turning on the vacuum pump, vacuum degassing the fluorescent mixed material, and then filling the fluorescent mixed material into the decorative groove 2 of the metal tray 1, and the height of the fluorescent mixed material in the decorative groove 2 is lower than the opening height of the decorative groove 2, and then sending it into a constant temperature baking oven for sintering, so that the fluorescent mixed material is solidified in the pattern groove 3, and after sintering, taking it out and cooling it to obtain a metal tray with a fluorescent mixed material layer 5;

[0032] S4, processing a pattern groove 3 in the middle of the fluorescent mixed material layer 5, the pattern groove 3 extends to the metal tray 1, that is, the metal tray 1 is also provided with a pattern groove 3 at the bottom of the decorative groove 2, then mixing and stirring the ultraviolet mixed material evenly, turning on the vacuum pump, vacuum degassing the ultraviolet mixed material, and then filling the ultraviolet mixed material into the pattern groove 3 on the metal tray 1, and then sending it into a constant temperature baking oven for sintering, so that the ultraviolet mixed material is solidified in the pattern groove 3, and then taking it out for cooling after sintering;

[0033] S5, mix and stir the decorative layer materials evenly, turn on the vacuum pump, vacuum degas the decorative layer materials, and then fill the decorative layer materials into the remaining part of the decorative groove 2 of the metal tray 1, and the decorative layer materials protrude from the metal tray 1 to form an arc shape, and then send them into a constant temperature baking oven for sintering, so that the decorative layer materials are solidified in the decorative groove 2, and after sintering, take them out and cool them to obtain color-changing gilded ornaments.

[0034] The present invention fills three layers of materials on a metal tray 1, wherein a fluorescent mixed material is filled into the bottom pattern groove 3, an ultraviolet mixed material is filled above the fluorescent mixed material, and finally a decorative layer material is filled. Each time the material is filled, sintering is required to solidify the material, thereby improving the stability of the ornaments and avoiding mixing of different layers of materials to affect the color effect. In the present invention, the colors of the fluorescent mixed material and the ultraviolet mixed material are different, and fluorescent powders and ultraviolet powders of different colors can be selected according to needs, thereby obtaining ornaments with different color changes, so that the ornaments display different colors under daily light, sunlight and night light, and realize the function of color change of the ornaments, so as to improve the aesthetic effect of the ornaments and avoid the situation in the prior art that the color of the ornaments is too monotonous.

[0035] In a specific embodiment, the method for processing gilded ornaments comprises the following steps:

[0036] Step 1, processing a metal tray 1, wherein the raw material of the metal tray 1 is gold, and metal materials such as silver, PT (platinum), and copper can also be used. A circular decorative groove 2 is milled on the metal tray 1, and the height of the decorative groove 2 is 0.5 mm.

[0037] Step 2, 20 parts of fluorescent powder, 40 parts of gilding raw materials, 7 parts of pearl powder, 3 parts of polyester film particles and 30 parts of flat curing agent are mixed and stirred to form a fluorescent mixed material, and the vacuum pump is turned on to vacuum degas the fluorescent mixed material for 30 seconds, and then the fluorescent mixed material is filled into the decorative groove 2 of the metal tray 1, so that the height of the filled fluorescent mixed material in the decorative groove 2 is lower than the opening height of the decorative groove 2 by 0.2mm, that is, the height of the filled fluorescent mixed material is 0.3mm, and then the metal tray 1 is sent to a constant temperature baking oven for sintering, the sintering temperature is 80-200°C, preferably 100°C, and the sintering time is 60min, so that the fluorescent mixed material can be cured in the pattern groove 3 to form a fluorescent mixed material layer 5 (refer to Figure 2 ), after sintering, take out the metal tray 1 from the constant temperature oven and cool it naturally to obtain the first semi-finished product of the jewelry.

[0038] Step 3, then milling a pattern groove 3 at the bottom middle position of the decorative groove 2 on the fluorescent mixed material layer 5, the pattern groove 3 extends to the metal support 1, and the shape of the pattern groove 3 can be selected as needed, refer to Figure 1In this embodiment, the shape of the pattern groove 3 is a petal shape, and the overall depth of the pattern groove 3 is 0.5 mm, that is, the depth of the pattern groove 3 on the metal tray 1 is 0.2 mm. 10 parts of ultraviolet powder, 40 parts of gilding raw materials, 17 parts of pearl powder, 3 parts of polyester film particles and 30 parts of flat curing agent are mixed and stirred evenly to form an ultraviolet mixed material. The vacuum pump is turned on to vacuum degas the ultraviolet mixed material for 30 seconds, and then the ultraviolet mixed material is filled into the pattern groove 3 of the metal tray 1, so that the filled ultraviolet mixed material is flush with the surface of the fluorescent mixed material layer 5, and then the metal tray 1 is sent to a constant temperature baking oven for sintering. The sintering temperature is 80-200°C, preferably 100°C, and the sintering time is 60 minutes, so that the ultraviolet mixed material can be cured in the pattern groove 3 to form an ultraviolet mixed material layer 4 (refer to Figure 2 ), after sintering, take out the metal tray 1 from the constant temperature oven and cool it naturally to obtain a secondary semi-finished product of jewelry.

[0039] Step 4, 68 parts of gilding raw materials, 2 parts of polyester film particles and 30 parts of flat curing agent are mixed and stirred to form a decorative layer material, the vacuum pump is turned on, and the decorative layer material is vacuum degassed for 30 seconds, and then the decorative layer material is filled into the remaining part of the decorative groove 2 of the metal tray 1, and the decorative layer material protrudes from the metal tray 1 to form an arc shape, and then the metal tray 1 is sent to a constant temperature baking oven for sintering, the sintering temperature is 80-200°C, preferably 100°C, and the sintering time is 60 minutes, so that the decorative layer material can be cured in the decorative groove 2 to form a decorative material layer 6 (refer to Figure 2 ), after sintering, take out the metal tray 1 from the constant temperature oven, cool it naturally, and then grind and polish it to obtain the finished jewelry piece.

[0040] In some embodiments, 30 parts of the planar curing agent include 21 parts of epoxy resin curing agent, 5.4 parts of diluent, 1.2 parts of toughening agent, 1.2 parts of coupling agent and 1.2 parts of accelerator.

[0041] In some embodiments, 30 parts of the planar curing agent include 22.5 parts of epoxy resin curing agent, 4.5 parts of diluent, 0.3 parts of toughening agent, 1.2 parts of coupling agent and 1.5 parts of accelerator.

[0042] In some embodiments, 30 parts of the planar curing agent include 21.9 parts of epoxy resin curing agent, 6 parts of diluent, 1.5 parts of toughening agent, 0.3 parts of coupling agent and 0.3 parts of accelerator.

[0043] In some embodiments, 30 parts of the curved surface curing agent include 24 parts of epoxy resin curing agent, 1.5 parts of diluent, 1.5 parts of toughening agent, 1.5 parts of coupling agent and 1.5 parts of accelerator.

[0044] In some embodiments, 30 parts of the curved surface curing agent include 24.9 parts of epoxy resin curing agent, 2.4 parts of diluent, 1.2 parts of toughening agent, 1.2 parts of coupling agent and 0.3 parts of accelerator.

[0045] In some embodiments, 30 parts of the curved surface curing agent include 25.5 parts of epoxy resin curing agent, 3 parts of diluent, 0.3 parts of toughening agent, 0.3 parts of coupling agent and 0.9 parts of accelerator.

[0046] In this embodiment, fluorescent powder and ultraviolet powder of different colors are selected according to needs to obtain accessories with different color changes, so that the accessories can show different colors under daily light, sunlight and night light, realizing the color-changing function of the accessories to improve the aesthetic effect of the accessories.

[0047] For example, the fluorescent powder can be red fluorescent powder, purple fluorescent powder, orange fluorescent powder, blue fluorescent powder, green fluorescent powder, white fluorescent powder, etc., and the ultraviolet powder can be pink ultraviolet powder, pink ultraviolet powder, pink ultraviolet powder, blue ultraviolet powder, blue ultraviolet powder, etc., so as to achieve color changing effects such as pink to purple, pink to blue, pink to red, blue to red, and blue to orange.

[0048] In this embodiment, the fluorescent powder is white light fluorescent powder, and the ultraviolet powder is blue ultraviolet powder. Figure 3 The petals of the ornament are blue in daily light, purple in sunlight, and orange around the petals in night light, thus highlighting the shape of the petals. This way, the ornament has a color-changing function, which improves the aesthetic effect of the ornament.

[0049] The above is a specific description of the preferred implementation of the present invention, but the invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A method for processing gilded ornaments, characterized in that: The following steps are involved: S1, processing a metal tray, and processing a decorative groove on the metal tray; S2, preparing fluorescent mixed materials, ultraviolet mixed materials and decorative layer materials, wherein the fluorescent mixed materials include fluorescent powder, gilding raw materials, pearl powder, polyester film particles and flat curing agent, the ultraviolet mixed materials include ultraviolet powder, gilding raw materials, pearl powder, polyester film particles and flat curing agent, and the decorative layer materials include gilding raw materials, polyester film particles and curved surface curing agent; S3, mixing and stirring the fluorescent mixed material evenly, turning on the vacuum pump to vacuum degas the fluorescent mixed material, and then filling the fluorescent mixed material into the decorative groove of the metal tray, with the height of the fluorescent mixed material in the decorative groove being lower than the opening height of the decorative groove, and then sending it into a constant temperature baking oven for sintering, so that the fluorescent mixed material is solidified in the decorative groove, and after sintering, taking it out and cooling it, so as to obtain a metal tray with a fluorescent mixed material layer; S4, processing a pattern groove in the middle of the fluorescent mixed material layer, the pattern groove extending to the metal tray, then mixing and stirring the ultraviolet mixed material evenly, turning on the vacuum pump, vacuum degassing the ultraviolet mixed material, and then filling the ultraviolet mixed material into the pattern groove of the metal tray, and then sending it into a constant temperature baking oven for sintering, so that the ultraviolet mixed material is solidified in the pattern groove, and then taking it out for cooling after sintering; S5, mix and stir the decorative layer materials evenly, turn on the vacuum pump, vacuum degas the decorative layer materials, and then fill the decorative layer materials into the remaining part of the decorative groove of the metal tray, and the decorative layer materials protrude from the metal tray to form an arc shape, and then send them into a constant temperature baking oven for sintering, so that the decorative layer materials are solidified in the decorative groove, and take them out and cool them after sintering to obtain color-changing gilded ornaments.

2. A method for processing gilded ornaments according to claim 1, characterized in that: The percentages of the raw materials in the fluorescent mixed material are: 20% fluorescent powder, 40% gilding raw material, 7% pearl powder, 3% polyester film particles and 30% flat curing agent.

3. The method for processing gilded ornaments according to claim 1, characterized in that: The percentages of the raw materials in the ultraviolet mixed material are: 10% ultraviolet powder, 40% gilding raw materials, 17% pearl powder, 3% polyester film particles and 30% plane curing agent.

4. The method for processing gilded ornaments according to claim 1, characterized in that: The percentages of the various raw materials in the decorative layer material are: 68% of gilding raw materials, 2% of polyester film particles and 30% of curved surface curing agent.

5. A method for processing gilded ornaments according to claim 2 or 3, characterized in that: The planar curing agent comprises 70-75% of epoxy resin curing agent, 15-20% of diluent, 1-5% of toughening agent, 1-5% of coupling agent and 1-5% of accelerator.

6. A method for processing gilded ornaments according to claim 4, characterized in that: The curved surface curing agent comprises 80-85% of epoxy resin curing agent, 5-10% of diluent, 1-5% of toughening agent, 1-5% of coupling agent and 1-5% of accelerator.

7. The method for processing gilded ornaments according to claim 1, characterized in that: The vacuum degassing time is 30s.

8. The method for processing gilded ornaments according to claim 1, characterized in that: The sintering temperature is 80-200°C.

9. The method for processing gilded ornaments according to claim 1, characterized in that: The sintering time is 60 minutes.

10. The method for processing gilded ornaments according to claim 1, characterized in that: The height of the fluorescent mixed material filled in the decorative groove is 0.2 mm lower than the opening height of the decorative groove.

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