阅读说明：本技术 一种自动化电子产品表面喷涂工艺 (Automatic electronic product surface spraying process ) 是由 章德 孙国祥 于 2019-12-10 设计创作，主要内容包括：本发明公开了一种自动化电子产品表面喷涂工艺,包括以下步骤：固定产品：通过夹具将电子产品进行固定；打磨抛光、脱脂处理：对固定后的电子产品进行打磨抛光,然后对抛光后的产品进行脱脂处理；清洗烘干：通过清水对电子产品进行清洗烘干；除尘：采用负离子除尘枪和除尘纱布进行自动除尘和除静电；喷涂底漆：采用喷漆设备对电子产品进行喷漆；底漆烘干：采用自然通风的方式对底漆进行烘干；喷涂面漆：采用喷漆设备对电子产品进行喷漆；喷UV漆：采用喷漆设备对电子产品进行喷漆；流平：采用预热流平；固化：采用固化设备对电子产品进行固化；冷却检验：采用自然冷却的方式进行冷却。本发明,通过多层漆面的喷涂、固化,使得喷涂后的漆面不会脱落。(The invention discloses an automatic electronic product surface spraying process, which comprises the following steps: fixing a product: fixing the electronic product through a clamp; grinding, polishing and degreasing: grinding and polishing the fixed electronic product, and then degreasing the polished product; cleaning and drying: cleaning and drying the electronic product by using clear water; dust removal: automatic dust removal and static electricity removal are carried out by adopting an anion dust removal gun and dust removal gauze; spraying a primer: spraying paint on the electronic product by using paint spraying equipment; and (3) drying the primer: drying the primer by adopting a natural ventilation mode; spraying finish paint: spraying paint on the electronic product by using paint spraying equipment; spraying UV paint: spraying paint on the electronic product by using paint spraying equipment; leveling: adopting preheating and leveling; and (3) curing: curing the electronic product by adopting curing equipment; cooling and checking: and cooling by adopting a natural cooling mode. According to the invention, the sprayed paint surface can not fall off through the spraying and curing of the multiple layers of paint surfaces.)

1. An automatic electronic product surface spraying process is characterized in that: the method comprises the following steps:

the method comprises the following steps: fixing a product: fixing the electronic product through a clamp;

step two: grinding, polishing and degreasing: grinding and polishing the fixed electronic product, and then degreasing the polished product;

step three: cleaning and drying: cleaning and drying the electronic product by using clear water;

step four: dust removal: automatic dust removal and static electricity removal are carried out by adopting an anion dust removal gun and dust removal gauze;

step five: spraying a primer: spraying paint on the electronic product by using paint spraying equipment;

step six: and (3) drying the primer: drying the primer by adopting a natural ventilation mode;

step seven: spraying finish paint: spraying paint on the electronic product by using paint spraying equipment;

step eight: spraying UV paint: spraying paint on the electronic product by using paint spraying equipment;

step nine: leveling: adopting preheating and leveling;

step ten: and (3) curing: curing the electronic product by adopting curing equipment;

step eleven: cooling and checking: and cooling by adopting a natural cooling mode, and then checking whether the product is qualified.

2. The automated electronic product surface painting process of claim 1, wherein: and in the step two, degreasing is carried out on the surface of the electronic product through degreasing liquid, the degreasing liquid is sprayed on the surface of the electronic product through a high-pressure water gun so as to degrease the electronic product, and the electronic product is wiped after degreasing.

3. The automated electronic product surface painting process of claim 1, wherein: and in the step III, cleaning and drying the electronic product by adopting a high-pressure water gun, and drying the cleaned electronic product by hot air.

4. The automated electronic product surface painting process of claim 1, wherein: and in the step four, the dust removal is to spray the electronic product by adopting a negative ion dust removal gun, and the dust removal gauze is soaked by deionized water to wipe the electronic product when static electricity is removed.

5. The automated electronic product surface painting process of claim 1, wherein: and step five, uniformly spraying the primer on the surface of the electronic product by using a spray gun, wherein 1-2 layers of the primer are sprayed, and the spraying thickness of the primer is set to be 10-20 mu m.

6. The automated electronic product surface painting process of claim 1, wherein: and seventhly, uniformly spraying finish paint on the surface of the electronic product by using a spray gun, wherein 2-3 layers of finish paint are sprayed, and the spraying thickness of the finish paint is set to be 20-30 mu m.

7. The automated electronic product surface painting process of claim 1, wherein: and step eight, uniformly spraying UV paint on the surface of the electronic product by using a spray gun, wherein 1-2 layers of UV paint are sprayed, and the spraying thickness of the UV paint is set to be 10-20 mu m.

8. The automated electronic product surface painting process of claim 1, wherein: and step nine, the leveling is to preheat the UV paint on the surface of the electronic product, so that the UV paint is diffused and leveled on the surface of the electronic product, the surface paint layer is uniformly covered, the leveling temperature is set to be 45-55 ℃, and the leveling time is 5 min.

9. The automated electronic product surface painting process of claim 1, wherein: in the step ten, the curing is carried out by adopting an ultraviolet lamp, the curing temperature is 65-75 ℃, and the curing time is 1-2 h.

Technical Field

The invention relates to the technical field of electronic product preparation, in particular to an automatic electronic product surface spraying process.

Background

The electronic part is at the in-process of production and processing, needs to carry out processing such as degrease, washing, stoving sometimes to the surface of electronic part, and the current is mostly through artifical each item operation, not only wastes time and energy, and work efficiency is lower, can not guarantee the homogeneity of the quality of the electronic part after handling in addition yet, easily causes economic operation for the enterprise. In addition, although some processing systems integrate the processing procedures and sequentially process the electronic parts, the spraying effect is poor and the painted surface is easy to fall off.

Disclosure of Invention

The invention aims to provide an automatic electronic product surface spraying process to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic electronic product surface spraying process comprises the following steps:

the method comprises the following steps: fixing a product: fixing the electronic product through a clamp;

step two: grinding, polishing and degreasing: grinding and polishing the fixed electronic product, and then degreasing the polished product;

step three: cleaning and drying: cleaning and drying the electronic product by using clear water;

step four: dust removal: automatic dust removal and static electricity removal are carried out by adopting an anion dust removal gun and dust removal gauze;

step five: spraying a primer: spraying paint on the electronic product by using paint spraying equipment;

step six: and (3) drying the primer: drying the primer by adopting a natural ventilation mode;

step seven: spraying finish paint: spraying paint on the electronic product by using paint spraying equipment;

step eight: spraying UV paint: spraying paint on the electronic product by using paint spraying equipment;

step nine: leveling: adopting preheating and leveling;

step ten: and (3) curing: curing the electronic product by adopting curing equipment;

step eleven: cooling and checking: and cooling by adopting a natural cooling mode, and then checking whether the product is qualified.

Preferably, the degreasing in the second step is to degrease the surface of the electronic product by using degreasing fluid, and spray the degreasing fluid on the surface of the electronic product by using a high-pressure water gun, so as to degrease the electronic product, and the electronic product is wiped after degreasing.

Preferably, in the step three, the cleaning and drying are to clean the electronic product by using a high-pressure water gun and to dry the cleaned electronic product by using hot air.

Preferably, the dust removal in the fourth step is to spray the electronic product by using a negative ion dust removal gun, and the dust removal gauze is soaked by deionized water to wipe the electronic product when the dust removal gauze is used for electrostatic removal.

Preferably, in the step five, the primer is sprayed on the surface of the electronic product by a spray gun uniformly, the primer is sprayed by 1-2 layers, and the spraying thickness of the primer is set to be 10-20 μm.

Preferably, in the seventh step, the finishing paint is sprayed on the surface of the electronic product by a spray gun, 2-3 layers of the finishing paint are sprayed, and the spraying thickness of the finishing paint is set to be 20-30 μm.

Preferably, in the step eight, the UV paint is uniformly sprayed on the surface of the electronic product by using a spray gun, 1-2 layers of UV paint are sprayed, and the spraying thickness of the UV paint is set to be 10-20 μm.

Preferably, the leveling in the ninth step is to preheat the UV paint on the surface of the electronic product, so that the UV paint is diffused and leveled on the surface of the electronic product, and the surface paint layer is uniformly covered, the leveling temperature is set to be 45-55 ℃, and the leveling time is 5 min.

Preferably, in the step ten, the curing is performed by using an ultraviolet lamp, the curing temperature is 65-75 ℃, and the curing time is 1-2 h.

Compared with the prior art, the invention has the beneficial effects that: the sprayed paint surface can not fall off through the spraying and curing of the multiple layers of paint surfaces; before spraying, the product is subjected to polishing, degreasing, dust removal and other treatment, and the smoothness and cleanness of the surface of the product before spraying are ensured, so that after spraying, the paint surface is smooth, and the quality after spraying is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a flowchart of a first embodiment of the present invention.

Fig. 2 is a flowchart of a second embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.