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In many industrial production and processing processes, the appearance of foam is often a headache. Whether in the chemical, food, pharmaceutical, or coating, sewage treatment and other industries, foam may bring a series of problems, such as reducing production efficiency, affecting product quality and even increasing production costs. The correct use of defoamers is particularly important. So, h...

Fountains are an art form that combines water and light and are commonly found in parks, squares, hotels and commercial areas. Fountains come in a variety of shapes, colors and music, providing visual and auditory enjoyment. Today's designs strike a balance between beauty and functionality; they are often illuminated at night, adding to the attraction of the attraction. However, fountains may prod...

When using defoamers in wastewater treatment, the following methods can make the effect better:   1. Determine the appropriate amount of addition   Small-scale test to determine the initial dosage: First, conduct a small-scale test, which can generally be carried out in a laboratory or a small treatment facility. Add defoamers to the wastewater in different proportions to observe the def...

The purpose of cleaning steel plates is to remove dirt, oil, rust and other debris on the surface, so as to ensure the cleanliness and quality of the plates. The cleaned steel plates have excellent anti-adhesion, coating and anti-corrosion properties, and are suitable for subsequent processing procedures.     However, in the process of cleaning steel plates, a large amount of foam is oft...

Among many industrial chemicals, defoamer is a common and important auxiliary agent. However, the answer to whether defoamers are dangerous products is not a simple "yes" or "no", but needs to be judged based on the specific ingredients and properties.   First of all, most common defoamers are not dangerous products. They usually contain some relatively mild and chemically stable ingredients,...

Printed circuit boards (PCBs) require cleaning when they are manufactured for the following reasons: 1. Remove impurities: During the production process, impurities such as oil, flux residues, and dust particles may contaminate the circuit board, thereby affecting its performance and even causing circuit failures. 2. Remove solder slag: When assembling circuit boards, soldering operations are requ...

Polyurethane defoamer is a chemical substance widely used in industrial production. It plays an important role in the production process, helps to control the generation of foam, and improves the quality and performance of products. This article will explore polyurethane defoamers' characteristics, application areas and future development trends.   Characteristics    Polyurethane de...

The emulsions in many water-based defoamers are not very stable. To stabilize the emulsion, a small amount of thickener is added. When the defoamer solution is too dilute, using a defoamer thickener can save costs, so many manufacturers have used it.   How should we choose a suitable thickener for the defoamer?  It is recommended to choose according to the following characteristics. 1. A...

With the continuous development of oil extraction technology, oilfield drilling has become an important part of the oil industry. However, during the drilling process, foam problems often cause troubles to drilling work, such as reducing drilling efficiency, increasing operational risks, and destroying wellbore stability. Therefore, how to effectively control foam has become an urgent problem to b...

Polyether defoamers and silicone defoamers are the most effective in the fermentation industry.         Polyether defoamers are widely used because of their good antifoaming ability and their suitability for thin fermentation broth. This type of defoamer mainly includes GP-type and GPE -type. GP- type defoamer is mainly formed by the polymerization of glycerol and propylene oxi...