Waterproof coating device for mobile phones

Abstract

The invention relates to a waterproof coating device for mobile phones. The waterproof coating device comprises a machine body, wherein an atomizing device and a drying device are arranged in the machine body; the atomizing device comprises an atomizing box; a sealing cover body is arranged at the top of the atomizing body; a liquid chemical storage chamber and a coating chamber, which are communicated with each other, are arranged in the atomizing box; more than one liquid chemical tank is arranged in the liquid chemical storage chamber; atomizers are arranged at the bottoms of the liquid chemical tanks; liquid nanometer high-molecular material is stored in the liquid chemical tanks; the coating chamber is provided with one or more air exhaust holes; the air exhaust holes are connected with a vacuum pumping device; and the atomizers, the air exhaust holes and the vacuum pumping device form an airflow loop. Atomized nanometer high-molecular material enters the coating chamber, an electronic product is coated with the atomized nanometer high-molecular material in all directions, and then the atomized nanometer high-molecular material is dried; and the waterproof coating device improves the active ingredient content and the uniformity of a coating, facilitates simultaneous, uniform and moderate coating of the inner surface and the outer surface of the electronic product to the greatest extent, and has a good coating effect.

Description

Technical field [0001] The invention relates to a coating device, in particular to a mobile phone waterproof coating device. Background technique [0002] Electronic products are widely used in people’s daily lives, and are inseparable from people’s clothing, food, housing and transportation; however, the internal components of electronic products, especially circuit boards with delicate structures, are exposed to water, dampness or corrosion by other harmful media. , It will cause irreparable losses, or the product will be scrapped directly or multiple products will be required to be disassembled and repaired, which will cause inconvenience to people. Therefore, relevant technicians have done research, and there are two main ways to coat electronic products: (1) Spray coating method: mainly the mobile electronic equipment to be processed is repeatedly sprayed with a large amount of mist in the isolation cabin. Agent spraying until the ideal spraying effect is achieved, t...

AI Technical Summary

Problems solved by technology

[0002] Electronic products are widely used in people's daily life and are inseparable from people's clothing, food, housing and transportation; however, the internal components of electronic products, especially the circuit boards with precise and delicate structures, will , it will cause irreparable losses, or the product will be scrapped directly or multiple products will be disassembled and repaired, which will bring inconvenience to people

Therefore, relevant technical personnel have done research, and there are mainly two ways to coat electronic products: (1) Spray coating method: mainly the mobile electronic equipment to be processed is repeatedly sprayed with a large amount of mist in the isolation cabin Chemical spraying until the ideal spraying effect is achieved, the disadvantages are that the consumption of the chemical is too large, the cost is too high, and it is impossible to ensure that all electronic components in the electronic equipment can be effectively protected, and it is easy to cause important data interface failures. Poor contact or even failure to connect due to excessive coating; (2) Immersion coating method: completely immerse mobile electronic equipment such as mobile phones into a specific diluted water repellent solution, and then use ultrasonic waves, turbulence devices, etc. Under the action of auxiliary equipment, the method of making the chemical solution contact with all the inner and outer surfaces of the electronic equipment and form a coating, the problem is that in addition to the poor contact and failure of the interface caused by excessive coating, it is also easy to be contaminated by the chemical due to dust accumulation in the electronic equipment. Contamination of the medicament caused by taking it out, making the medicament unusable and increasing the cost

Not suitable for industrial applications

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