High-temperature color developing method and device for copper oxide

A copper oxide, high temperature technology, applied in decorative arts, processes for producing decorative surface effects, metal material coating processes, etc., can solve the problems of copper changing properties, dispersion of copper oxide high-temperature color developing devices, and difficult operation. , to achieve the effect of convenient and simple operation of the device, improved production efficiency and strong safety performance

Pending Publication Date: 2021-10-15
云南滇工李雕塑艺术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a high-temperature color development method of copper oxide and its device. The method of color development makes copper cha

Method used

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  • High-temperature color developing method and device for copper oxide
  • High-temperature color developing method and device for copper oxide
  • High-temperature color developing method and device for copper oxide

Examples

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Example Embodiment

[0040] Example one

[0041] Refer to the attachment figure 1 As shown, the present invention provides a technical solution: a high temperature color molding method of copper oxide, comprising the steps of:

[0042] S1, copper utensils pretreatment, polishing the surface of the copper, and the bright color is shown;

[0043] S2, copper utensils, uniformly apply silica to polishing the surface of the copper-based copper, placed in the developing device for 5 minutes, and remove the water.

[0044] S3, the copper is developed, and the copper is uniformly slowly heated in the developing device. When the copper utensil surface exhibits orange yellow, it will slowly increase the temperature, and observe the surface of the copper utensil to maintain a temperature for 1 minute, close the heating device. Take out the copper objects naturally cool;

[0045] S4, bronze utensils, soak the cooled copper objects in the mixed solution after 5 minutes after mixing solution;

[0046] S5, the coppe...

Example Embodiment

[0051] Example 2

[0052] Refer to the attachment Figure 2-8 As shown, a high temperature color developing apparatus of copper oxide includes a housing 100, a housing 100 being a hollow cylindrical structure, and an additional force 101 is provided outside the top of the housing 100, and a partition plate is provided inside the housing 100. 102. The partition plate 102 divides the housing 100 into the heating chamber 103 and the immersion chamber 104, and the heating chamber 103 is disposed on the upper portion of the tapestore cavity 104;

[0053] Refer to the attachment Figure 1-8 As shown, the bottom portion of the heating chamber 103 is provided with a movable plate 1031, and the movable plate 1031 is a cylindrical structure. The outer side of the movable plate 1031 is opened, and the top of the movable plate 1031 is provided with at least two sets of positioning columns 10312, each group. The positioning column 10312 is a combination of two sets of positioning strips, and the...

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Abstract

The invention provides a high-temperature color developing method and device for copper oxide, and belongs to the technical field of metal processing. The high-temperature color developing method for the copper oxide comprises the steps of copper utensil pretreatment, impurity removal, color developing, solution soaking, color fixing and the like, and specifically comprises the steps of grinding and polishing the surface of a copper utensil, evenly smearing silicon dioxide on the surface of the copper utensil, putting the copper utensil into a color developing device, heating for 5 minutes, taking out, washing with clear water, uniformly and slowly heating again, slowly increasing the temperature when the surface of the copper utensil is observed to be orange yellow, keeping the temperature for 1 minute when the surface of the copper utensil is bright red, taking out the copper utensil , naturally cooling, soaking the cooled copper utensil in a mixed solution for 5 minutes, taking out, uniformly and slowly heating again, keeping the temperature for 3 minutes after the surface is rosy, taking out, and naturally cooling to finish high-temperature color developing operation. According to the method disclosed by the invention, the color of the copper surface is changed, so that the copper utensil has the effects of oxidation resistance and corrosion resistance, and the appearance is brighter and more beautiful visually.

Description

technical field [0001] The invention belongs to the technical field of metal processing, and in particular relates to a high-temperature color development method of copper oxide and a device thereof. Background technique [0002] Copper and copper alloys have good physical and chemical properties and have been widely used in many fields. However, copper is unstable in the air and is easily corroded. Nowadays, people are no longer satisfied with the monotonous brass color in the past as the surface decoration color , but tends to be richer in color and more elegant in style. [0003] The coloring of copper utensils can be carried out directly on the surface, or after the surface is oxidized or anodized to obtain an oxide film layer or to be plated with an appropriate coating. At present, the commonly used coloring processes include chemical oxidation coloring process and electrochemical coloring process. The chemical oxidation coloring process is to place the copper utensils...

Claims

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Application Information

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IPC IPC(8): C23C8/04B44C1/00
CPCC23C8/04B44C1/005
Inventor 李碧陈飞马腾飞
Owner 云南滇工李雕塑艺术有限公司
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