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2020-10 20

The combination of defoamers and various external agents yields excellent results
The defoaming and anti foaming effect of defoamers is generally proportional to the dosage, but there is also a saturation point where adding the dosage after reaching a certain concentration does not prolong the anti foaming time. Excessive use of defoamers is a waste, and the appropriate concentr

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2020-10 20

Precautions for selecting defoamers
DefoamerPrecautions when choosing:1Choose water-based paint specific defoamers that have excellent stability, strong anti foaming ability, and will not affect the gloss of the coating product.IITo check if it affects the recoating performance Suggest using high-speed stirring method. Set the rotatio

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2020-10 20

Several testing methods for the performance of defoamers
Defoamer is a commonly used chemical agent in the chemical industry to eliminate bubbles. There are various types and qualities of defoamers. To test the performance of defoamers, the following methods are listed. There are several methods required for defoaming performance testing, including measu

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2020-10 20

Three mechanisms of action of defoamers during defoaming process
Many harmful foam will be produced in the process of industrial production, and defoamers need to be added at this time. The application of defoamers is also very extensive. Long term defoaming, also known as foam suppression, is the most important indicator of the quality of defoamers. In most cas

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2020-10 20

Scope of application of defoamers
DefoamerScope of application: Water-based coating printing ink Water based systems such as polyurethane and acrylic acid Instructions for using defoamers: Can be directly added to the system that requires defoaming The addition amount is generally 0.1%~0.5% For different defoaming systems, due to di

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2020-10 20

Defoamers are lubricants of love
With the improvement of people's living standards and the acceleration of the pace of life, the rapid development of China's food industry has been promoted, requiring food to be convenient, diversified, nutritious, and advanced. In order to meet these requirements, defoamers are indispensa

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2020-10 20

Distinguishing between defoaming and defoaming agents in the use of defoamers
The main function of defoamer is to eliminate foam. When using defoamer, many people do not understand the difference between defoaming and defoaming. So how to distinguish defoaming or defoaming when using defoamer? Next, the editor of Jianyi Chemical will introduce it to everyone! At present, the

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2020-10 20

Attention to details when using defoamers
When using defoamers, the correct usage method can improve their defoaming effect. Below, the editor from Shangjian Chemical will introduce some precautions for using defoamers:1、 Stir thoroughly:Before use, lotion should be diluted reasonably, and then fully stirred to uniform.2、 Short term use:

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