阅读说明：本技术 首饰及其表面处理方法 (Jewelry and surface treatment method thereof ) 是由 廖娟娟 于 2021-09-15 设计创作，主要内容包括：本发明公开一种首饰及其表面处理方法,首饰的表面处理方法包括以下步骤：将第一实色釉料与第一固化剂混合,获取第一目标釉料；将第一目标釉料涂在首饰的第一区域；对首饰上的所述第一目标釉料进行干燥处理,使得第一目标釉料呈半干状态；将第二实色釉料与第二固化剂混合,获取第二目标釉料；将第二目标釉料涂在首饰的第二区域,第一区域和第二区域通过首饰的第一轮廓边框分割开来,第一目标釉料的厚度和第二目标釉料的厚度均大于第一轮廓边框的高度,且第一目标釉料的顶部和第二目标釉料的顶部无缝连接；对首饰上的第二目标釉料和第一目标釉料进行干燥处理,使得第二目标釉料和第一目标釉料均呈全干状态。首饰的重量轻,且表面效果和视觉效果好。(The invention discloses a jewelry and a surface treatment method thereof, wherein the surface treatment method of the jewelry comprises the following steps: mixing the first solid glaze with a first curing agent to obtain a first target glaze; coating a first target glaze on a first area of the jewelry; drying the first target glaze on the jewelry to enable the first target glaze to be in a semi-dry state; mixing the second solid glaze with a second curing agent to obtain a second target glaze; coating a second target glaze on a second area of the jewelry, wherein the first area and the second area are separated through a first outline frame of the jewelry, the thickness of the first target glaze and the thickness of the second target glaze are both larger than the height of the first outline frame, and the top of the first target glaze is seamlessly connected with the top of the second target glaze; and drying the second target glaze and the first target glaze on the jewelry to enable the second target glaze and the first target glaze to be in a completely dry state. The jewelry is light in weight and good in surface effect and visual effect.)

1. A surface treatment method of jewelry is characterized by comprising the following steps:

mixing the first solid glaze with a first curing agent to obtain a first target glaze;

coating the first target glaze on a first area of the jewelry;

drying the first target glaze on the jewelry to enable the first target glaze to be in a semi-dry state;

mixing the second solid glaze with a second curing agent to obtain a second target glaze;

coating the second target glaze on a second area of the jewelry, wherein the first area and the second area are separated by a first outline border of the jewelry, the thickness of the first target glaze and the thickness of the second target glaze are both larger than the height of the first outline border, and the top of the first target glaze and the top of the second target glaze are seamlessly connected together;

and drying the first target glaze and the second target glaze on the jewelry, so that the first target glaze and the second target glaze are in a completely dry state.

2. The jewelry surface treatment method according to claim 1, wherein a third target glaze is obtained by mixing a transparent glaze with a third curing agent and then performing vacuum treatment; coating the third target glaze on the outer surfaces of the first and second target glazes of the jewelry; and drying and heating the jewelry coated with the third target glaze.

3. The method of surfacing a jewelry item according to claim 1, wherein the first area and the second area are both located within a second contoured border of the jewelry item, and the height of the second contoured border is greater than the height of the first contoured border.

4. The method of surfacing a jewelry item according to claim 3, wherein the bottom surface of the first region and the bottom surface of the second region are flush and both are below the top height of the first contoured rim.

5. The method for surface treatment of jewelry of claim 3, wherein the number of the first outline border is plural, and the plural first outline borders are arranged at intervals, so that the bottom of the first target glaze and the bottom of the second target glaze are arranged at intervals.

6. The method of surface treatment of jewelry of claim 1, wherein the top surface of the first target glaze and the top surface of the second target glaze are level.

7. The method for surface treatment of jewelry of claim 1, wherein the first solid glaze and the first curing agent are mixed in a ratio of 2: 1-3: 1, and mixing the second solid glaze material and the second curing agent according to a weight ratio of 5: 2-4: 1, and uniformly mixing the components in a weight ratio of 1.

8. The method of surface treatment of jewelry of claim 1, wherein the step of applying the first target glaze to the first region of the jewelry comprises: the first target glaze is uniformly coated on the first area by a first special tool, and the first target glaze is higher than the first outline border between the first area and the second area.

9. The method of surface treatment of jewelry of claim 1, wherein the step of drying the first target glaze on the jewelry so that the first target glaze is in a semi-dry state comprises: and (3) fixing the jewelry coated with the first target glaze on a first clamp, and placing the jewelry at room temperature for 5-7 hours to enable the first target glaze to be in a semi-dry state.

10. The method of surface treatment of jewelry of claim 1, wherein the step of applying the second target glaze to the second region of the jewelry comprises: and uniformly coating the second target glaze on the second area by adopting a second specific tool, and covering the second target glaze on the first outline frame at the edge of the first target glaze, so that the top of the first target glaze and the top of the second target glaze are connected together in a seamless manner.

11. The method of surface treatment of jewelry of claim 1, wherein the step of drying the second target glaze and the first target glaze on the jewelry such that the second target glaze and the first target glaze are both in a fully dried state comprises: and (3) fixing and arranging the jewelry coated with the first target glaze and the second target glaze on a second fixture, and placing the jewelry at room temperature for 8-16 hours for natural air drying.

12. The jewelry surface treatment method according to claim 2, wherein the step of mixing the transparent glaze with the third curing agent and then performing vacuum treatment to obtain the third target glaze comprises: and uniformly mixing the transparent glaze and the third curing agent according to a specific weight ratio, and then putting the mixture into a negative pressure vacuum machine for vacuumizing for a period of time to obtain the third target glaze.

13. The method for surface treatment of jewelry of claim 12, wherein the ratio of the transparent glaze to the third curing agent is 5: 2-3: 1, and uniformly mixing the components in a weight ratio of 1.

14. The surface treatment method of jewelry as claimed in claim 12, wherein the degree of vacuum is minus 0.1 mpa, and the time of evacuation is 5 to 10 minutes.

15. The method for surface treatment of jewelry as claimed in claim 2, wherein the step of drying and heat treating the jewelry coated with the third target glaze comprises: and putting the jewelry coated with the third target glaze layer into a baking furnace for baking for a certain time.

16. The jewelry surface treatment method according to claim 15, wherein the baking temperature of the oven is 80 to 120 ℃, and the baking time of the oven is 60 to 120 minutes.

17. The method for surface treatment of jewelry according to claim 2, wherein said first solid glaze, said second solid glaze and said transparent glaze are all low temperature enamel glazes.

18. The method for the surface treatment of jewelry according to claim 17, wherein said low temperature enamel frit comprises polyepichlorohydrin.

19. The method of surface treatment of jewelry of claim 2, wherein the first, second and third curing agents each comprise: dimethyl, nonyl phenol, aminomethyl, methylene bis-yl, benzyl alcohol.

20. An ornament, characterized in that the ornament is obtained by adopting the surface treatment method of any one of claims 1 to 19.

Technical Field

The invention belongs to the technical field of jewelry processing, and particularly relates to a jewelry and a surface treatment method thereof.

Background

In the existing jewelry goods, because the outline frame (gold edge) of the jewelry needs to be in boundary transition and connection when different colors are distinguished by different glazes, the weight of the jewelry is easily increased, so that the weight of the jewelry is heavier. In addition, the patterns of the jewelry goods are fixed, the surface effect is poor, and the visual effect is poor.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the jewelry and the surface treatment method thereof, which not only can reduce the weight of the jewelry, but also can show the borderless effect among different glazes, and have good surface effect and visual effect.

In order to solve the technical problems, the invention adopts the following technical scheme: a surface treatment method of jewelry comprises the following steps: mixing the first solid glaze with a first curing agent to obtain a first target glaze; coating the first target glaze on a first area of the jewelry; drying the first target glaze on the jewelry to enable the first target glaze to be in a semi-dry state; mixing the second solid glaze with a second curing agent to obtain a second target glaze; coating the second target glaze on a second area of the jewelry, wherein the first area and the second area are separated by a first outline border of the jewelry, the thickness of the first target glaze and the thickness of the second target glaze are both larger than the height of the first outline border, and the top of the first target glaze and the top of the second target glaze are seamlessly connected together; and drying the second target glaze and the first target glaze on the jewelry to enable the second target glaze and the first target glaze to be in a completely dry state.

In a specific embodiment, the transparent glaze is mixed with a third curing agent and then subjected to vacuum treatment to obtain a third target glaze; coating the third target glaze on the outer surfaces of the first and second target glazes of the jewelry; and drying and heating the jewelry coated with the third target glaze.

In a particular embodiment, the first target frit and the second target frit are both located within a second contoured border of the jewelry, the second contoured border having a height greater than the height of the first contoured border.

In a specific embodiment, the bottom surface of the first region and the bottom surface of the second region are flush and are both lower than the top height of the first contoured rim.

In a specific embodiment, the number of the first outline borders is multiple, and the first outline borders are arranged at intervals, so that the bottom of the first target glaze and the bottom of the second target glaze are arranged at intervals.

In one particular embodiment, the top surface of the first target frit and the top surface of the second target frit are flush.

In one embodiment, the first solid glaze and the first curing agent are mixed in a ratio of 2: 1-3: 1, and uniformly mixing the components in a weight ratio of 1.

In one embodiment, the step of drying the first target glaze on the jewelry so that the first target glaze is in a semi-dry state comprises: and (3) fixing the jewelry coated with the first target glaze on a first clamp, and placing the jewelry at room temperature for 5-7 hours to enable the first target glaze to be in a semi-dry state.

In a particular embodiment, the step of applying the first target glaze to the first region of the jewelry piece comprises: the first target glaze is uniformly coated on the first area by a first special tool, and the first target glaze is higher than the first outline border between the first area and the second area.

In one embodiment, the second solid glaze and the second curing agent are mixed in a ratio of 5: 2-4: 1, and uniformly mixing the components in a weight ratio of 1.

In a specific embodiment, the step of applying the second target glaze to the second region of the jewelry piece comprises: and uniformly coating the second target glaze on the second area by adopting a second specific tool, and covering the second target glaze on the first outline frame at the edge of the first target glaze, so that the top of the first target glaze and the top of the second target glaze are connected together in a seamless manner.

In one embodiment, the step of drying the second target glaze and the first target glaze on the jewelry so that the second target glaze and the first target glaze are both in a fully dry state comprises: and (3) fixing and arranging the jewelry coated with the first target glaze and the second target glaze on a second fixture, and placing the jewelry at room temperature for 8-16 hours for natural air drying.

In a specific embodiment, the step of mixing the transparent glaze with the third curing agent and then performing vacuum treatment to obtain the third target glaze comprises: and uniformly mixing the transparent glaze and the third curing agent according to a specific weight ratio, and then putting the mixture into a negative pressure vacuum machine for vacuumizing for a period of time to obtain the third target glaze.

In one embodiment, the transparent glaze and the third curing agent are mixed in a ratio of 5: 2-3: 1, and uniformly mixing the components in a weight ratio of 1.

In one embodiment, the vacuum degree is minus 0.1 MPa, and the vacuumizing time is 5-10 minutes.

In one embodiment, the step of drying and heat treating the jewelry coated with the third target glaze comprises: and putting the jewelry coated with the third target glaze layer into a baking furnace for baking for a certain time.

In a specific embodiment, the baking temperature of the oven is 80-120 ℃, and the baking time of the oven is 60-120 minutes.

In one embodiment, the first solid-color glaze, the second solid-color glaze, and the transparent glaze are all low-temperature enamel glazes.

In a particular embodiment, the low temperature enamel frit comprises polyepichlorohydrin.

In a particular embodiment, the first curing agent, the second curing agent, and the third curing agent each include: dimethyl, nonyl phenol, aminomethyl, methylene bis-yl, benzyl alcohol.

The jewelry is obtained by adopting the surface treatment method.

Compared with the prior art, the invention has the beneficial effects that:

1. the surface treatment method of the jewelry can simply and efficiently glaze the surface of the jewelry, and the glazed jewelry not only has light weight, but also can show the borderless effect among different glazes, and has good surface effect, visual effect and elegant appearance.

2. According to the surface treatment method of the jewelry, the third target glaze is coated on the outer surfaces of the first target glaze and the second target glaze, so that the colors of the first target glaze and the second target glaze under the third target glaze can be clearly displayed, the lines and the borderless effect of the first target glaze and the second target glaze can be smoothly and planishing, and the surface effect, the visual effect and the attractiveness of the jewelry can be further improved.

3. The first area and the second area of the jewelry are both positioned in the second outline border of the jewelry, and the height of the second outline border is greater than that of the first outline border, so that the first target glaze and/or the second target glaze can be limited in a certain target area, the first target glaze and/or the second target glaze are prevented from flowing out of the target area, further other areas of the jewelry are polluted, and the surface effect, the visual effect and the attractiveness of the jewelry can be further improved.

4. The bottom surface of the first area and the bottom surface of the second area of the jewelry are flush and lower than the top height of the first outline border, so that the first target glaze and/or the second target glaze can be conveniently coated, and the first target glaze or the second target glaze is prevented from flowing to the other coloring area.

5. The top surface of the first target glaze of the jewelry is flush with the top surface of the second target glaze, so that not only can the third target glaze be conveniently coated, but also the smooth and planned lines and the borderless effect of the first target glaze and the second target glaze can be conveniently observed, and the surface effect, the visual effect and the aesthetic property of the jewelry can be further improved.

6. The jewelry has the color of basic enamel, can present the borderless effect between the first target glaze and the second target glaze and the transparent effect of the third target glaze, and has the advantages of elegant appearance, good taste, simple structure, convenient use, good safety and wide market prospect.

Drawings

Fig. 1 shows a flow diagram of the surface treatment method of jewelry of the present invention.

Fig. 2 shows a schematic structural diagram of a specific embodiment of the jewelry of the present invention.

Wherein, 1-a first region; 2-a second region; 3-a first outline border; 4-a second outline border; 5-flower shaped ornament.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

As shown in figure 1, the surface treatment method of the jewelry provided by the invention comprises the following steps:

(1) and mixing the first solid glaze with a first curing agent to obtain a first target glaze. Wherein the first curing agent functions to promote the setting and hardening of the first target glaze. If the first curing agent is lacked, the first target glaze cannot be solidified and hardened after being coated on the surface of the jewelry.

(2) A first target glaze is applied to a first region 1 of the jewelry (shown in fig. 2 as a first colored region). Wherein, the first target glaze can be coated on the first area 1 of the jewelry in a mechanical or manual mode.

(3) And drying the first target glaze on the jewelry to enable the first target glaze to be in a semi-dry state. The first target glaze on the jewelry is dried, so that the first target glaze is in a semi-dry state, the first target glaze can be prevented from flowing, and the follow-up second target glaze can be conveniently coated.

(4) And mixing the second solid-color glaze with a second curing agent to obtain a second target glaze. Wherein the second curing agent functions to promote the setting and hardening of the second target glaze. If the second curing agent is lacked, the second target glaze cannot be solidified and hardened after being coated on the surface of the jewelry.

(5) The second target glaze is coated on the second area 2 (shown in figure 2, the second coloring area) of the jewelry, the first area 1 and the second area 2 are separated through the first outline border 3 of the jewelry, the thickness of the first target glaze and the thickness of the second target glaze are both larger than the height of the first outline border, and the top of the first target glaze and the top of the second target glaze are connected together in a seamless mode. The first outline border 3 can serve as an outer edge and/or an inner edge of the first area 1, and correspondingly, the first outline border 3 can serve as an inner edge and/or an outer edge of the second area 2.

(6) And drying the second target glaze and the first target glaze on the jewelry to enable the second target glaze and the first target glaze to be in a completely dry state. The jewelry coated with the second target glaze and the first target glaze is dried, so that the solidification and hardening speeds of the second target glaze and the first target glaze can be increased.

When the surface treatment method is used, the surface of the jewelry can be simply and efficiently glazed, the glazed jewelry is light in weight, the borderless effect among different glazes can be displayed, the surface effect is good, the visual effect is good, and the jewelry is attractive and elegant.

In a specific embodiment, the transparent glaze is mixed with a third curing agent and then subjected to vacuum treatment to obtain a third target glaze; coating the third target glaze on the outer surfaces of the first target glaze and the second target glaze of the jewelry; and drying and heating the jewelry coated with the third target glaze. Wherein the third curing agent functions to promote the setting and hardening of the third target glaze. If the third curing agent is lacked, the third target glaze cannot be solidified and hardened after being coated on the surface of the jewelry. Through vacuum treatment, bubbles can be prevented from existing in the third target glaze, and then the third target glaze is uniformly coated on the outer surfaces of the first target glaze and the second target glaze of the jewelry, so that the surface of the jewelry can be full and smooth and is bubble-free. The jewelry coated with the third target glaze material is dried and heated, so that the solidification and hardening speed of the third target glaze material layer can be increased.

In a particular embodiment, as shown in fig. 2, the first region 1 and the second region 2 are both located within a second contoured border 4 of the jewelry, and the height of the second contoured border 4 is greater than the height of the first contoured border 3. Wherein, first target frit and second target frit all are located the second outline frame 4 of ornament, can inject first target frit and/or second target frit in certain target area, prevent that first target frit and/or second target frit from flowing out the target area, and then polluting other regions of ornament, can further improve the surface effect, visual effect and the aesthetic property of ornament.

In a particular embodiment, the bottom surface of the first region 1 and the bottom surface of the second region 2 are flush and are each below the top height of the first contoured rim 3. As an example, the bottom surface of the first area 1 and the bottom surface of the second area 2 are each 0.01 mm lower than the top height of the first outline border 3, which can facilitate the application of the first target frit and/or the second target frit and prevent the first target frit or the second target frit from flowing to the other coloring area. As an example, the bottom surface of the first area 1 and the bottom surface of the second area 2 are both 0.4 mm lower than the top height of the second outline border 4, which can effectively prevent the first target glaze and/or the second target glaze from flowing out of the target area and further polluting other areas of the jewelry.

In a specific embodiment, the number of the first outline borders 3 is multiple, and the multiple first outline borders 3 are arranged at intervals, so that the bottom of the first target glaze and the bottom of the second target glaze are arranged at intervals. Preferably, as shown in fig. 2, the number of the first outline borders 3 is two, and the two first outline borders 3 are arranged at intervals, so that the bottom of the first target glaze and the bottom of the second target glaze are arranged at intervals. The first target glaze is located in a first area 1 surrounded by two first outline borders 3, at this time, the first outline border 3 serves as the inner side edge of the first target glaze, and the second first outline border 3 serves as the outer side edge of the first target glaze. The number of the second target glazes is two, the first second target glaze is located in a second area 2 surrounded by the first outline border 3 and the flower-shaped ornament 5, at the moment, the first outline border 3 serves as the outer side edge of the first second target glaze, and the periphery of the flower-shaped ornament 5 serves as the inner side edge of the first second target glaze. The second target glaze is located in the second area 2 surrounded by the second first outline border 3 and the second outline border 4, where the second first outline border 3 serves as an inner edge of the second target glaze and the second outline border 4 serves as an outer edge of the second target glaze.

In a specific embodiment, the top surface of the first target glaze and the top surface of the second target glaze are flush, so that not only can the third target glaze be conveniently coated, but also the smooth and planned lines and the borderless effect of the first target glaze and the second target glaze can be conveniently observed, and the surface effect, the visual effect and the aesthetic property of the jewelry can be further improved.

In one specific embodiment, the first solid glaze and the first curing agent are mixed in a ratio of 2: 1-3: 1, and uniformly mixing the components in a weight ratio of 1. For example, by stirring to mix the two uniformly. If the first solid glaze and the first curing agent are mixed unevenly, the first target glaze can be agglomerated and heated unevenly. The proportion of the first solid-color glaze to the first curing agent can be set according to actual needs. If the content of the first solid glaze is too large, the first target glaze obtained by mixing is too viscous, and the distribution of the first solid glaze in the first target glaze is not uniform. If the content of the first curing agent is too large, the first target glaze material is accelerated to solidify and dry, and cannot be used. Preferably, the first solid glaze and the first curing agent are mixed according to a ratio of 2.5: 1, the first solid glaze material has good distribution uniformity in the first target glaze material, and the first target glaze material has good solidification effect.

In a particular embodiment, the step of applying a first target glaze to a first region 1 of the jewelry piece comprises: a first target glaze is uniformly coated on the first area 1 by a first specific tool, and the first target glaze is higher than the first outline border 3 between the first area 1 and the second area 2. As one example, the first particular tool is a toothpick. For example, a toothpick is used to uniformly apply a first target glaze to the first region 1, ensuring that the surface of the jewelry is full and smooth and bubble free.

In a specific embodiment, the step of drying the first target glaze on the jewelry so that the first target glaze is in a semi-dry state comprises: the jewelry coated with the first target glaze is fixedly arranged on a first clamp and placed at room temperature for 5-7 hours, so that the first target glaze is in a semi-dry state. The time that the first target glaze is in a semi-dry state can be determined according to actual needs. Preferably, the jewelry coated with the first target glaze is placed in a room temperature environment for 6 hours, so that the first target glaze can be simply, conveniently and efficiently in a semi-dry state, and the jewelry has good stability, reliability and economy.

In one specific embodiment, the second solid glaze is mixed with a second curing agent in a ratio of 5: 2-4: 1, and uniformly mixing the components in a weight ratio of 1. For example, by stirring to mix the two uniformly. If the second solid glaze and the second curing agent are mixed unevenly, the second target glaze can be agglomerated and heated unevenly. The proportion of the second solid-color glaze to the second curing agent can be set according to actual needs. If the content of the second solid glaze is too large, the second target glaze obtained by mixing is too viscous, and the distribution of the second solid glaze in the second target glaze is not uniform. And if the content of the second curing agent is too large, the second target glaze material can be accelerated to solidify and dry and cannot be used. Preferably, the second solid glaze and the second curing agent are mixed according to the ratio of 3: 1, the second solid-color glaze material has good distribution uniformity in the second target glaze material, and the second target glaze material has good solidification effect.

In a particular embodiment, the step of applying a second target frit to a second region 2 of the jewelry piece comprises: and uniformly coating a second target glaze on the second area 2 by adopting a second specific tool, and covering the second target glaze on the first outline frame 3 at the edge of the first target glaze, so that the top of the first target glaze and the top of the second target glaze are connected together in a seamless manner. As one example, the second particular tool is a toothpick. For example, a second target glaze is uniformly applied to the second area 2 using a toothpick, ensuring that the surface of the jewelry is full and smooth and bubble free.

In a specific embodiment, the step of drying the second target glaze and the first target glaze on the jewelry so that the second target glaze and the first target glaze are both in a completely dry state comprises: the jewelry coated with the first target glaze and the second target glaze is fixedly arranged on the second clamp and is naturally dried at room temperature for 8-16 hours, so that the jewelry air drying device is simple, quick, efficient, good in economy and good in air drying effect. Wherein, the natural air drying time can be determined according to actual needs. Preferably, the jewelry coated with the first target glaze and the second target glaze is placed in a room temperature environment for natural air drying for 12 hours, and the jewelry air drying effect is good, the stability is good, and the reliability is good.

In a specific embodiment, the step of mixing the transparent glaze with a third curing agent and then performing vacuum treatment to obtain a third target glaze comprises: and uniformly mixing the transparent glaze and a third curing agent according to a specific weight ratio, and then putting the mixture into a negative pressure vacuum machine for vacuumizing for a period of time to obtain a third target glaze.

In one specific embodiment, the transparent enamel is mixed with a third curing agent in a ratio of 5: 2-3: 1, and uniformly mixing the components in a weight ratio of 1. For example, by stirring to mix the two uniformly. If the transparent glaze and the third curing agent are not uniformly mixed, the third target glaze is agglomerated and heated unevenly. The proportion of the transparent glaze to the third curing agent can be set according to actual needs. If the content of the transparent frit is too large, the third target frit obtained by mixing may be too viscous, and the distribution of the transparent frit in the third target frit may be uneven. And if the content of the third curing agent is too large, the third target glaze material can be accelerated to solidify and dry and cannot be used. Preferably, the transparent glaze and the third curing agent are mixed according to the ratio of 5: 2, the transparent glaze material has good distribution uniformity in the third target glaze material, and the third target glaze material has good solidification effect.

In a specific embodiment, the vacuum degree is minus 0.1 MPa, and the vacuumizing time is 5-10 minutes, so that bubbles generated in the stirring process of the transparent glaze and the third curing agent can be effectively eliminated. Specifically, at normal temperature (20-25 ℃), the transparent glaze and the third curing agent are uniformly mixed and then placed into a vacuum extractor for vacuum-pumping for 5-10 minutes, the vacuum degree is negative 0.1 MPa, bubbles generated in the stirring process of the transparent glaze and the third curing agent can be effectively discharged, and the third target glaze after the bubbles are discharged is simply and efficiently obtained. Preferably, the vacuumizing time is 7.5 minutes, the vacuum degree is minus 0.1 MPa, bubbles generated in the stirring process of the transparent glaze and the curing agent can be quickly and effectively eliminated, and the stability is good.

In one particular embodiment, the step of applying a third target frit to the outer surface of the first and second target frits of the jewelry comprises: and uniformly coating the third target glaze on the outer surfaces of the first target glaze and the second target glaze by using a third specific tool. As one example, the third specific tool is a brush. For example, the third target glaze is uniformly coated on the outer surfaces of the first target glaze and the second target glaze by using a painting brush, so that the surface of the jewelry is full and smooth and is free from air bubbles.

In a specific embodiment, the step of drying and heat treating the jewelry coated with the third target glaze comprises: and putting the jewelry coated with the third target glaze layer into an oven for baking for a certain time.

In a specific embodiment, the baking temperature of the oven is 80-120 ℃, and the baking time of the oven is 60-120 minutes. Wherein, if the temperature in the process is too low, the surface of the treated third target glaze layer is not smooth enough and is not flat. If the temperature in the process is too high, the color of the treated third target glaze layer changes and is not bright enough. If the process time is too short, the surface of the treated third target glaze layer is not glossy. If the process time is too long, the color of the treated third target glaze layer is color-different and is easy to crack. Preferably, the baking temperature of the oven is 100 degrees, the baking temperature of the oven is 90 minutes, so that the processed third target glaze layer is smoother, smoother and more glossy, and has good stability and reliability.

In a specific embodiment, the first solid glaze, the second solid glaze and the transparent glaze are all low-temperature enamel glazes, which have good surface treatment effect and can rapidly form a low-temperature enamel layer with strong plasticity, difficult shedding and difficult oxidation.

In a specific embodiment, the low-temperature enamel glaze comprises polyepichlorohydrin, the surface treatment effect of the low-temperature enamel glaze is better, a low-temperature enamel layer which is strong in plasticity, difficult to fall off and oxidize can be quickly formed, the reliability is good, the stability is good, and the polyepichlorohydrin does not contain harmful elements which have influence on a human body, and the safety is good.

In a particular embodiment, the first curing agent, the second curing agent, and the third curing agent each comprise: the mixture of dimethyl, nonyl phenol, aminomethyl, methylene biryl and benzyl alcohol has good uniform mixing effect with the low-temperature enamel glaze, can prevent accelerated solidification and drying or can not solidify and harden, enables the low-temperature enamel glaze to be quickly coated on a target position, and has good reliability and stability. Moreover, the mixture does not contain harmful elements which have influence on human bodies, and has good safety.

The surface treatment method of the jewelry can simply, quickly and efficiently glaze the surface part of the jewelry, the glazed jewelry is light in weight and can display the borderless effect of the first target glaze and the second target glaze, the third target glaze is coated on the outer surfaces of the first target glaze and the second target glaze, the colors of the first target glaze and the second target glaze below the third target glaze can be clearly displayed, the lines and the borderless effect of the first target glaze and the second target glaze can be displayed smoothly, the surface effect is good, the visual effect is good, and the jewelry is attractive and elegant.

On the basis of the above embodiments, the invention provides a jewelry obtained by processing with the above surface treatment method.

The above embodiments are all described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The protective scope of the present invention is not limited to the above-described embodiments, and it is apparent that various modifications and variations can be made to the present invention by those skilled in the art without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.