Currently, the research and development of efficient defoamers is moving towards faster defoaming speed, stronger anti foaming ability, and wider adaptability. Through molecular structure design and optimization, a new type of high-efficiency defoamer has been developed to meet the needs of different water-based coating systems.
The composite defoamer technology achieves complementary advantages and improves the overall defoaming effect by mixing multiple defoamers in a certain proportion. This technology not only enhances the stability and durability of defoamers, but also reduces the adverse effects on coating performance.
Reasonable selection and use of defoamers are crucial for maintaining the performance of coatings. Excessive or improper use of defoamers may lead to issues such as decreased glossiness and poor leveling of coatings. Therefore, it is necessary to strictly control the amount of additives during use to ensure stable coating performance.
The persistent solution to the foaming problem of water-based coatings includes optimizing the coating formula, improving the construction process, and strengthening storage and transportation management measures. Meanwhile, by combining the use of efficient and long-lasting defoamers, the risk of foaming can be further reduced.
The synergistic effect of new additives such as rheology regulators, dispersants, etc. with defoamers is increasingly receiving attention. These additives can improve the rheology and dispersibility of coatings, helping to enhance the efficiency and stability of defoamers.
Laboratory testing and evaluation are important means to ensure the performance of defoamers. The effect and applicability of defoamer can be comprehensively evaluated by simulating the actual construction conditions for foam generation and inhibition test, coating performance test, etc.
When considering the use of water-based paint defoamers, a cost-benefit analysis is necessary. Comprehensively evaluate the cost of defoamers, their impact on coating performance, and the economic benefits they bring (such as improving production efficiency, reducing waste rates, etc.) to make reasonable decisions.