Several cleaning methods for automatic dispensing machines after dispensing
Release time:
2023-07-11
Source:
The automatic dispensing machine cannot resume automatic dispensing after the interval exceeds about 1 hour. For example, after work, the automatic dispensing machine will be operated the next day at work, and the automatic dispensing machine requires some cleaning work. Today, Keqi will talk with everyone about how to clean the automatic dispensing machine after work.
1、 Several key cleaning methods for automatic dispensing machines:
1. Traditional cleaning methods. Apply volatile organic solvents such as dichloromethane and DMF to clean the mixing head. This method of cleaning is completely low-cost, but the major challenge is that it can lead to air pollution. The application of chemical raw materials is not smooth, harmful, and cannot be purchased, and is in reverse with the current trend of promoting green natural environment development. Therefore, the application is limited, gradually not accepted by the sales market, and gradually phased out.
2. High pressure water cleaning. Although this method is non-toxic, low-cost, and easy to operate, it often faces the challenge of incomplete cleaning in industrial production. Furthermore, high-pressure water cleaning can waste water sources and cause a lot of chemical wastewater, which is not the best cleaning method.
3. Clean with recycled organic solvents for environmental protection. From the perspective of social development, this type of approach is the most advocated, which can be applied in a circular system and has very good cleaning effects. Little did they know that as a company, due to increased costs, separate system software and machine equipment must be applied, which the company usually cannot accept.
At present, there is no environmentally friendly and low-cost cleaning method in the sales market of automatic dispensing machines. Therefore, various technical professional cleaning companies should improve product research and development, actively innovate independently, and develop low-cost and environmentally friendly cleaning products as soon as possible to promote the development trend of the automatic dispensing machine manufacturing industry.
2、 Different Strong Adhesive Doping Cleaning
If different strong adhesives are mixed together and may cause epoxy curing agent poisoning, even slightly different strong adhesives will cause epoxy curing agent poisoning, causing the produced strong adhesive to not dry. If replacing the strong adhesive, a better cleaning method is:
1. Clean the bucket with washboard water.
2. Disassemble and replace the pipeline. Due to the length of the automatic dispensing machine's pipeline, which is usually about 5 meters long, the inner cavity of the pipeline is stained with some thick strong adhesive, so it cannot be cleaned.
3. Disassemble and clean the pump casing.
4. Disassemble and clean the gate valve. It is recommended to match each device with this strong adhesive, as cleaning will be very simple.
3、 Cleaning methods for automatic dispensing machine components
1. Cleaning the dispensing machine needle: Bending or damage to the needle tube and terminator can pose a significant threat to the quality of the strong adhesive. When the temperature is high or not cleaned for a long time, the surface dry or semi dry solid inside the needle tube will block. Regular maintenance of the dispensing needle, immediate inspection and cleaning of environmental pollution. It is a common way to soak the needle tube in the soluble organic solvent, but it is too inefficient to eliminate all the raw materials that are not dry and solid only by soaking. It is possible to use a high-pressure spray to blow the super glue out of the internal thread of the needle tube, and then use dry air to compress and blow out the internal thread to make the needle tube dry.
2. Cleaning metal material templates: In order to prevent corrosion of cleaning solution and display adhesive on the template, pre cleaning processing technology is first applied, followed by stronger cleaning solution. Manual operation is used to prevent contact between cleaning solution and SMT adhesive, and then general cleaning solution is used to clean the template.
3. Cleaning plastic templates: Static electricity discharge will be generated when cleaning plastic templates. Therefore, a unique anti-static cleaning solution should be used to prevent this situation. Handmade cleaning with towels is not allowed as plastic is very prone to scratches and long-term use can lead to quality issues with packaging and printing products.
Overall, cleaning the automatic dispensing machine is an essential key task in daily maintenance, but the cleaning methods still need to be further improved.
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