阅读说明：本技术 一种电子元器件的清洁方法 (Cleaning method of electronic component ) 是由 闫一方 于 2019-10-25 设计创作，主要内容包括：本发明提供一种电子元器件的清洁方法,涉及电子元器件技术领域。该电子元器件的清洁方法,包括以下步骤：S1.配置电子元器件预清洁溶液；S2.首先将电子元器件使用干毛巾擦拭其表面灰尘,并用棉球刮擦其表面缝隙内的尘垢；S3.将电子元器件置于真空环境中,并将配置的预清洁溶液均匀喷洒在电子元器件表面；S4.电子元器件在真空环境中喷淋5-10min之后取出,然后将电子元器件送入到干燥设备中进行干燥；S5.准备好无水乙醇溶液,用棉球蘸取适量无水乙醇对电子元器件表面进行擦拭。通过合理对电子元器件进行表面处理,优化了电子元器件的清洁流程,使得电子元器件的清洁方式较为简单,清洁效率得到了提高,且电子元器件的清洁效果理想。(The invention provides a cleaning method of an electronic component, and relates to the technical field of electronic components. The cleaning method of the electronic component comprises the following steps: s1, preparing an electronic component pre-cleaning solution; s2, firstly wiping dust on the surface of the electronic component by using a dry towel, and scraping dust in a gap on the surface of the electronic component by using a cotton ball; s3, placing the electronic component in a vacuum environment, and uniformly spraying the prepared pre-cleaning solution on the surface of the electronic component; s4, spraying the electronic components in a vacuum environment for 5-10min, taking out, and then conveying the electronic components into drying equipment for drying; s5, preparing an absolute ethyl alcohol solution, and dipping a proper amount of absolute ethyl alcohol by using a cotton ball to wipe the surface of the electronic component. By reasonably carrying out surface treatment on the electronic components, the cleaning process of the electronic components is optimized, so that the cleaning mode of the electronic components is simpler, the cleaning efficiency is improved, and the cleaning effect of the electronic components is ideal.)

1. A method for cleaning an electronic component, comprising: the method comprises the following steps:

s1, preparing an electronic component pre-cleaning solution;

s2, firstly wiping dust on the surface of the electronic component by using a dry towel, and scraping dust in a gap on the surface of the electronic component by using a cotton ball;

s3, placing the electronic component in a vacuum environment, atomizing and spraying the prepared pre-cleaning solution, and slowly rotating the electronic component to uniformly spray the atomized pre-cleaning solution on the surface of the electronic component;

s4, spraying the electronic component in a vacuum environment for 5-10min, taking out, then sending the electronic component into drying equipment for drying, wherein the drying temperature is within the range of 40-50 ℃, taking down the electronic component after drying for 2 hours, and cooling the electronic component to room temperature under natural conditions;

s5, preparing an absolute ethyl alcohol solution, dipping a proper amount of absolute ethyl alcohol by using a cotton ball to wipe the surface of the electronic component, repeatedly wiping for 3-5 times, and then sending into a vacuum drying oven to carry out drying treatment.

2. A method for cleaning an electronic component as claimed in claim 1, characterized in that: the precleaning solution comprises the following components in parts by weight: 100-120 parts of distilled water, 15-25 parts of chromium trioxide, 20-24 parts of sulfuric acid, 25-30 parts of ammonium fluoride and 25-30 parts of hydrofluoric acid.

3. A method for cleaning an electronic component as claimed in claim 2, characterized in that: the precleaning solution comprises the following components in parts by weight: 100 parts of distilled water, 15 parts of chromium trioxide, 20 parts of sulfuric acid, 25 parts of ammonium fluoride and 25 parts of hydrofluoric acid.

4. A method for cleaning an electronic component as claimed in claim 2, characterized in that: the precleaning solution comprises the following components in parts by weight: 110 parts of distilled water, 20 parts of chromium trioxide, 22 parts of sulfuric acid, 27 parts of ammonium fluoride and 27 parts of hydrofluoric acid.

5. A method for cleaning an electronic component as claimed in claim 2, characterized in that: the precleaning solution comprises the following components in parts by weight: 120 parts of distilled water, 25 parts of chromium trioxide, 24 parts of sulfuric acid, 30 parts of ammonium fluoride and 30 parts of hydrofluoric acid.

Technical Field

The invention relates to the technical field of electronic components, in particular to a cleaning method of an electronic component.

Background

The electronic component includes: the electronic device comprises a resistor, a capacitor, a potentiometer, an electronic tube, a radiator, an electromechanical element, a connector, a semiconductor discrete device, an electroacoustic device, a laser device, an electronic display device, a photoelectric device, a sensor, a power supply, a switch, a micro special motor, an electronic transformer, a relay, a printed circuit board, an integrated circuit, various circuits, piezoelectricity, crystals, quartz, a ceramic magnetic material, a base material substrate for a printed circuit, an electronic function process special material, an electronic adhesive (tape) product, an electronic chemical material, a component and the like, wherein the electronic component is a component of an electronic element and an electronic miniature machine or instrument and is usually composed of a plurality of parts.

The surface of the electronic component can be attached with certain dust and dirt along with the prolonging of the service life, and if the dust and dirt on the surface of the electronic component are not cleaned, the service performance of the electronic component can be influenced after a long time, so that the surface of the electronic component needs to be cleaned regularly.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a cleaning method of electronic components, which solves the problems that the cleaning mode of the electronic components is complicated, the cleaning efficiency is low, and the cleaning effect of the electronic components is not ideal.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a cleaning method of an electronic component comprises the following steps:

s1, preparing an electronic component pre-cleaning solution;

s2, firstly wiping dust on the surface of the electronic component by using a dry towel, and scraping dust in a gap on the surface of the electronic component by using a cotton ball;

s3, placing the electronic component in a vacuum environment, atomizing and spraying the prepared pre-cleaning solution, and slowly rotating the electronic component to uniformly spray the atomized pre-cleaning solution on the surface of the electronic component;

s4, spraying the electronic component in a vacuum environment for 5-10min, taking out, then sending the electronic component into drying equipment for drying, wherein the drying temperature is within the range of 40-50 ℃, taking down the electronic component after drying for 2 hours, and cooling the electronic component to room temperature under natural conditions;

s5, preparing an absolute ethyl alcohol solution, dipping a proper amount of absolute ethyl alcohol by using a cotton ball to wipe the surface of the electronic component, repeatedly wiping for 3-5 times, and then sending into a vacuum drying oven to carry out drying treatment.

Preferably, the precleaning solution is composed of the following components in parts by weight: 100-120 parts of distilled water, 15-25 parts of chromium trioxide, 20-24 parts of sulfuric acid, 25-30 parts of ammonium fluoride and 25-30 parts of hydrofluoric acid.

Preferably, the precleaning solution is composed of the following components in parts by weight: 100 parts of distilled water, 15 parts of chromium trioxide, 20 parts of sulfuric acid, 25 parts of ammonium fluoride and 25 parts of hydrofluoric acid.

Preferably, the precleaning solution is composed of the following components in parts by weight: 110 parts of distilled water, 20 parts of chromium trioxide, 22 parts of sulfuric acid, 27 parts of ammonium fluoride and 27 parts of hydrofluoric acid.

Preferably, the precleaning solution is composed of the following components in parts by weight: 120 parts of distilled water, 25 parts of chromium trioxide, 24 parts of sulfuric acid, 30 parts of ammonium fluoride and 30 parts of hydrofluoric acid.

(III) advantageous effects

The invention provides a cleaning method of an electronic component. The method has the following beneficial effects:

1. according to the cleaning method of the electronic component, the surface treatment is reasonably carried out on the electronic component, the cleaning flow of the electronic component is optimized, the cleaning mode of the electronic component is simple, the cleaning efficiency is improved, and the cleaning effect of the electronic component is ideal.

2. According to the cleaning method of the electronic component, the pre-cleaning solution is reasonably prepared, so that the electronic component can be cleaned more cleanly, and the normal use of the electronic component is ensured.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to a plurality of embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.