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Defoamer manufacturers explain: What are the four key application advantages of defoamers?
Release Date:
2021-01-05
Silicone defoamers are widely used in manufacturing across various industries and are among the most common types of defoamers. However, even with such widespread use, some customers still harbor certain misconceptions during application. Today, a leading defoamer manufacturer will outline key precautions for using silicone defoamers.
Silicone-based defoamers are widely used in manufacturing across various industries and are among the most common types of defoamers. However, even with such widespread use, some customers still hold certain misconceptions during application. Today… Defoamer manufacturer Now, let me walk you through the precautions for using silicone-based defoamers.
First, thoroughly stir the emulsion before use. Uneven mixing can lead to layering, which may compromise the performance of the defoamer.
Second, silicone‑based defoamers can be diluted during use; however, dilution significantly reduces their stability, potentially leading to phase separation. Therefore, we recommend using a thickener to achieve the desired dilution whenever possible. If water is used for dilution, add it to the defoamer while stirring slowly, and use the diluted solution on the same day it is prepared.
Third, prevent frost damage. Silicone‑based defoamers are highly sensitive to both freezing and excessive temperatures, making them prone to degradation. If a defoamer has already frozen, it must be carefully thawed, and a thorough inspection should be conducted before use.
Fourth, prolonged vigorous agitation or intense shearing—such as that induced by mechanical pumps or homogenizers—or excessive stirring can compromise the stability of defoamers; therefore, proper storage of silicone‑based defoamers is essential.
1. Rapid defoaming: After application, it quickly eliminates foam, thereby reducing the environmental impact of harmful substances. It delivers swift defoaming performance and, following use, also helps suppress foam formation, enhancing overall operational efficiency.
2. Ease of use: It is extremely simple to operate—simply place it in water to begin use. Moreover, it is widely employed in nonionic surfactants, helping to enhance industrial production efficiency.
3. Wide range of applications: During operation, it can be used in a variety of environments without being rendered inoperable by environmental factors, and is suitable for use under high‑temperature and high‑pressure conditions.
4. Safe Storage: Even when not in use, it can be stored safely and remains undamaged over long periods, effectively eliminating surface foam and enhancing performance.
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