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2020-10
21
How to operate defoamers to achieve the best defoaming effect?
Many harmful foam will be produced in the process of industrial production, and defoamers need to be added. And how to achieve the best defoaming effect during the operation of using defoamers?Defoamer can achieve the effect of foam breaking, defoaming and reducing surface tension to disperse harmfu
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2020-10
21
Misconceptions about defoamers
When people compare products, they often say that other defoamers remove foam quickly, save on dosage, and have high viscosity. However, there are many misconceptions that people overlook. Below, the editor of Jianyi Chemical will explain them to you.The defoaming and anti foaming effect of de
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2020-10
21
Mechanism analysis of defoamers and defoamers
DefoamerThe principle of action:Defoamer emulsified into small droplets must enter the foam double-layer film to produce defoaming effect. Due to the lower surface tension of the active component of the defoamer compared to the system, the permeability coefficient is positive. On the surface of the
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2020-10
21
The reason for the small intermolecular forces of defoamers
Defoamers are widely used in production and daily life. Similarly, for eliminating harmful bubbles in industrial production, defoamers are also indispensable. The interaction force between defoamer molecules is small, and the surface tension is lower than that of foaming liquid. Only then can defoa
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2020-10
21
Defoamers have significant effects on the fermentation and defoaming of animal food protein powder
We all know that soybeans, as a major feed, account for a considerable proportion in all feeds. But do you know? Soybeans contain a certain amount of anti nutritional components such as trypsin inhibitors, exogenous lectins, and thyroid hormones. After long-term consumption, animals may experience a
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2020-10
21
Composition of defoamer
Defoamers are widely used in industries such as latex cleaning, textile sizing, food fermentation, biomedicine, coatings, petrochemicals, papermaking, and industrial cleaning. So how do we understand the composition of defoamers?The components of defoamers include active ingredients, emulsifie
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2020-10
21
Types and selection methods of defoamers
Defoamer is a commonly used coating additive, and currently there are many types of defoamers available. When selecting defoamers in practical applications, it is still necessary to consider the industry.Types of defoamers:1. Polysiloxane defoamers have strong defoaming and anti foaming abilit
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2020-10
21
Types and principles of defoamers
Defoamers can be roughly divided into two categories: one can eliminate bubbles that have already been generated, such as ethanol; Another type can suppress the formation of bubbles, such as emulsified silicone oil. The defoamers permitted for use in China include emulsified silicone oil, high carbo
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