Application of defoamers that do not affect recoating

Application of defoamers that do not affect recoating

Defoamers that do not affect recoating are widely used in many fields. These defoamers usually have excellent defoaming and anti-foaming properties, and will not have a negative impact on recoating. The following are some specific application scenarios:

1. Paint industry

In the paint industry, defoamers that do not affect recoating are widely used in water-based paints, wood paints, industrial paints and other systems. These defoamers can effectively eliminate the foam generated during the production, construction and use of the paint, improve the uniformity and gloss of the paint, and will not have an adverse effect on the recoating of the paint. Common paint defoamers include silicone defoamers, polyether defoamers, etc.

2. Papermaking industry

In the papermaking industry, defoamers that do not affect recoating are used in paper coating, pulp and sewage treatment. These defoamers can quickly eliminate the foam in the pulp and improve the quality and uniformity of the paper. At the same time, they will not have a negative impact on the recoating of the paper, ensuring the performance of the paper in subsequent processing.

3. Textile industry

In the textile industry, defoamers that do not affect recoating are used in textile printing, dyeing, finishing and other processes. These defoamers can eliminate the foam generated during the processing of textiles and improve the effects of printing, dyeing and finishing. At the same time, they will not have an adverse effect on the recoatability of textiles, ensuring the quality of textiles in subsequent processing.

4. Other industries

In addition to the above industries, defoamers that do not affect recoating are also widely used in adhesives, inks, lubricants, detergents and other fields. These defoamers can eliminate foam in various liquids and improve the quality and performance of products.

5. Application advantages

Fast defoaming: Defoamers that do not affect recoating usually have a fast defoaming speed and can eliminate foam in liquids in a short time.

Long-lasting anti-foaming: These defoamers not only have defoaming functions, but also have long-lasting anti-foaming properties, which can prevent the re-generation of foam.

No effect on recoatability: This is the biggest advantage of defoamers that do not affect recoatability. They can eliminate foam while keeping the recoatability of the coating unaffected.

Good chemical stability: These defoamers usually have good chemical stability and can maintain stable performance in various harsh environments.

Environmentally friendly and safe: Many defoamers that do not affect recoating meet environmental protection requirements, are non-toxic and harmless, and will not pollute the environment.

In summary, defoamers that do not affect recoating are widely used in many fields. They can effectively eliminate foam in liquids, improve product quality and performance, and will not adversely affect the recoatability of products. When selecting and using these defoamers, they should be selected according to specific application scenarios and needs to ensure the best defoaming effect and product quality.