Plastic industry laundry detergent defoamer solution

Customer type

1. Customer information: Longyou Shunji Plastics Co., Ltd. in Vietnam is a plastic material company. The reason for finding Nanhui is because the original defoamer does not provide satisfactory results.

2. Sample information: Industrial laundry detergent

3. Customer requirements: Do not affect the transparency, good defoaming, no particles, no viscosity of the foam during cleaning

Principle and analysis of defoaming

1. Analysis of the cause of blistering:

The residue in the cleaning container is foamed due to the use of surfactants or impurities during cleaning.

2. The hazards of blistering:

When the plastic is crushed and recycled, the residue in the container will foam in the washing machine. The foam will affect the production. When the plastic is foamed, it will also cause defective products or quality problems.

3. Analysis of cleaning and defoaming agent solutions in plastics industry

Residues in the cleaning container, using surfactants, or impurities during cleaning, so foaming, only need to add a certain amount of defoamer to the cleaning water to solve. In the plastic casting process, there are small bubbles in the process of flow and stirring. The bubbles will change from small to large during the ascending process, resulting in the formation of cavities or pinholes or small holes after the coating film dries. Therefore, defoamer must be added in advance to suppress The formation of foam or the destruction of small bubbles that have formed.

Solutions for cleaning and defoaming agents in the plastics industry

The cleaning and defoaming agent in the plastics industry is compounded by silicone polyether through a special process. It is very easy to dissolve in water. It is especially suitable for continuous defoaming and inhibiting under the conditions of high temperature, strong acid and alkali, high shearing force and high pressure. bubble. It has excellent high temperature resistance, acid and alkali resistance, no floating, no oil floating; it can be widely used in the elimination and suppression of various harsh systems in a wide temperature range.

Features:

1. It has strong defoaming and anti-foaming power, with a small amount, and does not affect the basic properties of the foaming system.

2. Good heat resistance, chemical stability, non-corrosive, non-toxic, no adverse side effects, non-flammable, non-explosive.

3. Its performance is comparable to imported products, and the price is more obvious.

Comparison of defoaming test