阅读说明：本技术 一种金属的表面抛光处理工艺 (Metal surface polishing treatment process ) 是由 林德谊 林明璟 林芯睿 于 2019-10-18 设计创作，主要内容包括：本发明公开了一种金属的表面抛光处理工艺,包括如下步骤：第一步,配制抛光处理剂,抛光处理剂的组成成份重量比为：70%～90%的三氯化铁和10～30%的具有腐蚀作用的酸性化合物溶液,上述组成成份的重量比以克为单位,将三氯化铁和酸性化合物溶液按照上述重量比加入适量的水混合均匀,制得抛光处理剂；第二步,将抛光处理剂和研磨辅料放入研磨机后,再放入将待抛光的金属饰品；第三步,金属饰品的表面在抛光处理剂的腐蚀作用下,再经过研磨辅料的摩擦作用,对金属饰品的表面进行抛光。采用本发明的抛光处理剂和处理工艺,金属饰品的表面抛光过程不需要人工干预,30分钟即完成表面抛光,具有省时省力的优点,抛光效率高,抛光成本低。(The invention discloses a metal surface polishing treatment process, which comprises the following steps: firstly, preparing a polishing treatment agent, wherein the polishing treatment agent comprises the following components in percentage by weight: 70-90% of ferric trichloride and 10-30% of acidic compound solution with corrosion effect, wherein the weight ratio of the components is gram as a unit, and the ferric trichloride and the acidic compound solution are added with a proper amount of water according to the weight ratio and uniformly mixed to prepare the polishing treatment agent; secondly, putting the polishing treatment agent and the grinding auxiliary material into a grinding machine, and then putting the metal ornament to be polished; and thirdly, polishing the surface of the metal ornament under the corrosion action of the polishing treatment agent and the friction action of the grinding auxiliary materials. By adopting the polishing treatment agent and the treatment process, the surface polishing process of the metal ornament does not need manual intervention, and the surface polishing can be finished within 30 minutes, so that the polishing agent has the advantages of time and labor saving, high polishing efficiency and low polishing cost.)

1. A metal surface polishing treatment process comprises the following steps:

firstly, preparing a polishing treatment agent, wherein the polishing treatment agent comprises the following components in percentage by weight: 70-90% of ferric trichloride and 5-30% of acidic compound solution with corrosion effect, wherein the weight ratio of the components is gram as a unit, and the ferric trichloride and the acidic compound solution are added with a proper amount of water according to the weight ratio and uniformly mixed to prepare the polishing treatment agent;

secondly, putting the polishing treatment agent and the grinding auxiliary materials into a grinding machine, adding a proper amount of water according to the requirement, and then putting the metal to be polished;

and thirdly, polishing the surface of the metal under the corrosion action of the polishing treatment agent and the friction action of the grinding auxiliary materials.

2. The surface polishing treatment process of a metal according to claim 1, wherein: the polishing treatment agent comprises the following components in percentage by weight: 70% ferric chloride and 30% acidic compound solution.

3. The surface polishing treatment process of a metal according to claim 1, wherein: the polishing treatment agent comprises the following components in percentage by weight: 75% ferric chloride 25% acid compound solution.

4. The surface polishing treatment process of a metal according to claim 1, wherein: the polishing treatment agent comprises the following components in percentage by weight: 85% ferric trichloride and 15% acidic compound solution.

5. The surface polishing treatment process of a metal according to claim 1, wherein: the polishing treatment agent comprises the following components in percentage by weight: 95% ferric chloride and 5% acidic compound solution.

6. The surface polishing treatment process of a metal according to claim 1, wherein: the acidic compound solution is selected from one of hydrochloric acid solution, sulfuric acid solution, nitric acid solution or oxalic acid solution.

7. The surface polishing treatment process of a metal according to claim 1, wherein: the grinder is a vibration polisher with a vibration barrel, a vortex grinder, a groove type vibrator, a roller polisher, a magnetic polisher or a high-speed centrifuge.

8. The surface polishing treatment process for metal according to any one of claims 1 to 6, wherein: the grinding auxiliary material is resin colloidal particles, high-alumina porcelain, high-frequency porcelain, ceramic, zirconia or brown corundum.

9. The surface polishing treatment process for metal according to any one of claims 1 to 6, wherein: the grinding auxiliary material is walnut granules.

10. The surface polishing treatment process for metal according to claim 7, wherein: in the second step, the grinding machine adopts a magnetic polisher, the polishing treatment agent is added into water and then added into the magnetic polisher, and the proportion of the polishing treatment agent to the water is as follows: 30% polishing treatment agent and 70% water.

Technical Field

The invention relates to the technical field of metal surface processing, in particular to a metal surface polishing treatment process.

Background

In the manufacturing process of the metal ornament, for example, the copper ornament, the stainless steel ornament or the iron ornament are ground and polished after being subjected to reverse molding, so that the surface of the metal ornament has glossiness and is more attractive. The traditional copper ornament polishing method is mainly a mechanical polishing method, wherein the mechanical polishing method is a polishing method for removing polished convex parts by cutting and plastic deformation of the surface of a material to obtain a smooth surface, generally, files, sand paper, sponge wheels, cloth wheels, hemp wheels, wool wheels and the like are used, manual operation is mainly used, special parts such as the surface of a revolving body can be used, auxiliary tools such as a rotary table and the like can be used, and a super-finishing polishing method can be adopted when the surface quality requirement is high. The ultra-precision polishing adopts a special grinding tool, and the ultra-precision polishing is tightly pressed on the processed surface of a workpiece in polishing liquid containing grinding materials to perform high-speed rotation motion. The surface roughness of Ra0.008 m can be achieved by the technology, which is the highest among various polishing methods. The mechanical polishing method can achieve good polishing effect, but needs to consume a large amount of manpower and working hours, and has low polishing efficiency.

Disclosure of Invention

The invention mainly aims to overcome the defects in the prior art and provide a metal surface polishing treatment process, which utilizes the polishing treatment agent of the invention, utilizes the corrosion of the polishing treatment agent on the metal surface, combines a simple grinder and grinding auxiliary materials, and can realize automatic polishing without human intervention.

In order to achieve the purpose, the invention adopts the following technical scheme:

a metal surface polishing treatment process comprises the following steps:

firstly, preparing a polishing treatment agent, wherein the polishing treatment agent comprises the following components in percentage by weight: 70-90% of ferric trichloride and 10-30% of acidic compound solution with corrosion effect, wherein the weight ratio of the components is gram as a unit, and the ferric trichloride and the acidic compound solution are added with a proper amount of water according to the weight ratio and uniformly mixed to prepare the polishing treatment agent;

secondly, putting the polishing treatment agent and the grinding auxiliary materials into a grinding machine, adding a proper amount of water according to the requirement, and then putting the metal to be polished;

and thirdly, polishing the surface of the metal under the corrosion action of the polishing treatment agent and the friction action of the grinding auxiliary materials.

The polishing treatment agent comprises the following components in percentage by weight: 70% ferric chloride and 30% acidic compound solution.

The polishing treatment agent comprises the following components in percentage by weight: 75% ferric chloride 25% acid compound solution.

The polishing treatment agent comprises the following components in percentage by weight: 85% ferric trichloride and 15% acidic compound solution.

The polishing treatment agent comprises the following components in percentage by weight: 95% ferric chloride and 5% acidic compound solution.

The acidic compound solution is selected from one of hydrochloric acid solution, sulfuric acid solution, nitric acid solution or oxalic acid solution.

The grinder is a vibration polisher with a vibration barrel, a vortex grinder, a groove type vibrator, a roller polisher, a magnetic polisher or a high-speed centrifuge.

The grinding auxiliary material is resin colloidal particles, high-alumina porcelain, high-frequency porcelain, ceramic, zirconia or brown corundum.

The mesh number of the resin colloidal particles is 600-800 meshes.

The grinding auxiliary material is walnut granules.

In the second step, the grinding machine adopts a magnetic polisher, the polishing treatment agent is added into water and then added into the magnetic polisher, and the proportion of the polishing treatment agent to the water is as follows: 30% polishing treatment agent and 70% water.

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

the polishing agent of the invention has the effects of softening and cutting the corrosion of the metal surface and smoothing the surface of the product by the friction of the grinding auxiliary materials. By adopting the polishing treatment agent and the treatment process, the surface polishing process of the metal ornament does not need manual intervention, and the surface polishing can be finished within 30 minutes, so that the polishing agent has the advantages of time and labor saving, high polishing efficiency and low polishing cost.

Detailed Description