Encyclopedia of Defoamers-Jianyi Chemical Raw Materials Official Website_Page:3

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2020-10 21

The method to solve the problem of defoamer "floating oil"
The bleaching oil of defoamers is an important factor affecting their normal use. In production applications, it is necessary to learn to identify the phenomenon of oil drifting and promptly solve the "oil drifting" phenomenon of defoamers.What is float oil like?Drifting oil "refers t

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2020-10 21

The characteristics of defoamers for metal paint that cannot be ignored
The choice of defoamer determines the surface effect of the coating. Metal coating is a textured coating, so the use of defoamers is even more important. It can not only reduce the generation of bubbles, but also improve the surface effect of the paint film.What are the functions of metal defoamers?

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2020-10 21

The main function of adding defoamers to metalworking fluids
In the process of metal cutting, small chips, metal powders, and grinding wheel sand particles and dust are often generated. This is particularly severe when machining cast iron and grinding with cutting fluid defoamers. In order to prevent these small chips and powders from sticking to each other o

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2020-10 21

Principles and precautions for adding defoamers to architectural coatings
In the production of architectural coatings, the presence of emulsifiers, dispersants, thickeners and other additives in the formula not only generates a large number of bubbles, but also stabilizes them, resulting in a large number of bubbles appearing in architectural coatings. During the film for

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2020-10 21

Briefly describe the properties that defoamers should possess
In fact, defoamers are widely used in our daily life, not only in coatings and food, but also in many industries in our daily life. Because of the harm of foam, we should know something about it. Therefore, general defoamers mainly include oil type, solution type, lotion type, solid powder type and

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2020-10 21

Briefly describe the three types of leather specific defoamers
Defoamers are a common chemical additive, and since many industries require the use of defoamers in industrial production, there are generally many types of defoamers available. The defoamers used in the paint industry are non-ionic surfactants, and based on their chemical composition, defoamers use

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2020-10 21

A brief introduction to the application of defoamers in water reducing agents
The rapid development of the concrete industry has raised higher requirements for the admixtures used in concrete, especially the performance of water reducers. Polycarboxylate high-performance water reducer is the latest generation of water reducer, with high water reduction rate, good dispersibili

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2020-10 21

Several commonly used defoamers for metalworking fluids
Defoamers are mainly used to remove harmful foam generated in the production process of latex, textile sizing, food fermentation, biomedicine, coating, petrochemical, paper making, industrial cleaning and other industries. What are the commonly used defoamers in water-based metalworking fluids? Next

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