Effects and advantages of glass coating defoamers
Effects
Fast defoaming:
Glass coating defoamer molecules can quickly migrate to the surface of the bubble film and destroy its stability,
causing the bubbles to burst quickly, thereby achieving the effect of rapid defoaming.
Persistent defoaming:
Defoamers can not only quickly eliminate existing foam, but also continue to play a role in the coating system,
inhibit the generation of new foam, and ensure that the coating always maintains a low-foam state during storage,
construction and use.
Improving coating quality:
The use of defoamers can significantly reduce the number of bubbles in the coating and prevent bubbles from
forming unsightly bubbles in the coating, thereby improving the flatness and smoothness of the coating and
enhancing the decorative effect of glass products.
Improving production efficiency:
The presence of foam will increase the difficulty and time of coating processing, while the use of defoamers can
simplify the coating processing process and improve production efficiency. At the same time, it reduces coating
waste and rework rate, further reducing costs.
Advantages
Good compatibility:
Glass coating defoamers have good compatibility with various components in glass coatings and will not change
the basic properties of the coating, such as viscosity, drying time, curing speed, etc.
Environmental protection and safety:
Modern glass coating defoamers are usually made of environmentally friendly and non-toxic raw materials, which
meet relevant environmental protection standards and safety regulations. During use, they will not cause harm to
the human body and the environment.
Strong adaptability:
Defoamers are not only suitable for oily glass coatings, but also for other types of coatings such as water-based glass
coatings. In addition, it can also be used in glass processing such as glass cleaning and glass cutting to eliminate foam
caused by surfactants and other reasons.
Improve coating adhesion:
The use of defoamers can reduce the number of bubbles in the coating and avoid bubbles from forming an isolation
layer between the coating and the substrate, thereby improving the adhesion of the coating to the substrate and enhancing
the durability and stability of the coating.
Easy to use and store:
Glass coating defoamers are usually easy to use and store. They usually exist in liquid or powder form and can be easily
added to the coating system. At the same time, they also have good stability and can be stored at room temperature for
a long time without deterioration.
In summary
The use effect and advantages of glass coating defoamers are very significant. They can not only quickly and effectively
eliminate the foam in the coating, improve the flatness and smoothness of the coating, but also enhance the adhesion and
durability of the coating. At the same time, defoamers also have good compatibility, environmental safety, adaptability and
easy use and storage. Therefore, in the production and application of glass coatings, the application of glass coating defoamers
has broad prospects and important value.
