Spray cleaning defoamer thoroughly exposed, foam feel frightened

Spray cleaning is for petroleum, chemical, metallurgy, daily chemical, transportation and other fields of cleaning services, although the start is late, but because of its fast cleaning speed, cleaning relatively clean and other characteristics of the development is very rapid. Mr. Dong is the director of a cleaning plant, recently, Mr. Dong found that in the spray cleaning process produced a large number of foam, these foams are small, not easy to eliminate, very affect the cleaning effect.

First, let's take a look at the causes of foaming during spray cleaning:

1. In order to achieve a better cleaning effect during cleaning, some chemical additives such as cleaning agents will be added, which contain surfactants and are easy to foam;

2. Due to the high pressure impact during spray cleaning, coupled with the vibration of the equipment, etc., the foam is generated;

3. The difference in the water quality used for cleaning will also lead to the generation of foam, soft water is easy to produce foam, hard water can not. Because there is less calcium and magnesium ions in soft water;

4. The spray cleaning equipment is not cleaned, and once it is used, it will vibrate at high speed to produce foam.

If these bubbles are not removed in time, what harm will occur?

1. The generation of a large amount of foam will lead to difficult cleaning during the spray cleaning process, affecting the cleanliness of the product;

2. The residue of the foam will cause defects in the cleaning object, such as stains, oil spots and rust and scale;

3. At the same time, if you want to eliminate the foam, you need to use a lot of water for cleaning, resulting in a large amount of water consumption and is not easy to rinse;

4. Foam adheres to the metal workpiece or overflows outside the groove, resulting in excessive loss of detergent and unnecessary costs.

Spray cleaning defoamer defoaming speed is very fast, in the subsequent cleaning did not produce foam again, the defoaming effect is very good; compatibility is very good, in the cleaning did not appear precipitation, oil bleaching, demulsification and other phenomena; a wide range of application, in the case of high temperature, strong acid, strong alkali will not lose the defoaming effect; at the same time will not produce corrosion and other adverse effects on the cleaning equipment and cleaning objects.