In the metal processing industry, defoamers are key additives for improving processing efficiency and quality, and their technological innovation is of great significance for promoting industry development. In the metal processing industry, defoamers are important additives for processing fluids, and their performance directly affects processing efficiency and product quality. With the advancement of technology and the development of the industry, the technological innovation of defoamers has become an important force in promoting the development of the metal processing industry.

In recent years, researchers have significantly improved the effectiveness of defoamers by optimizing their molecular structure, improving their dispersibility and stability, and other technical means. At the same time, a series of specialized defoamers have been developed for different processing liquid systems and metal materials, such as cutting fluid defoamers, emulsified oil defoamers, etc., further meeting the diversified needs of the metal processing industry.

In the future, technological innovation in defoamers for the metal processing industry will place greater emphasis on environmental protection, efficiency, and multifunctionality. On the one hand, with the increasingly strict environmental regulations and the increasing demand for environmentally friendly products from consumers, the development of green and environmentally friendly defoamers has become an inevitable trend in the industry. On the other hand, with the increasing demand for efficient and high-precision processing technology in the metal processing industry, defoamers also need to have higher performance and stability.

However, technological innovation also faces many challenges. How to balance the environmental performance and efficiency of defoamers, how to reduce production costs, and how to meet the needs of different processing liquid systems and metal materials. Therefore, researchers need to continuously explore new defoamer materials and technologies, strengthen industry university research cooperation, and promote technological innovation and development of defoamers in the metal processing industry.