With the continuous improvement of environmental awareness and technological advancement, the application prospects of green defoamers in metalworking fluids are becoming increasingly broad. Green defoamers not only have good defoaming performance, but also reduce the emission of harmful substances in processing fluids, posing lower harm to the environment and human health.

In the process of metal processing, the performance of the machining fluid directly affects the machining efficiency and product quality. The existence of foam will seriously affect the fluidity and spraying effect of the processing fluid, thus reducing the processing efficiency. Green defoamer can quickly eliminate foam, restore the fluidity and spraying effect of processing fluid, and improve processing efficiency. Meanwhile, green defoamers can also reduce the emission of harmful substances in processing fluids and lower environmental pollution.

In the future, the application of green defoamers in metalworking fluids will pay more attention to the improvement of comprehensive performance. Researchers will strive to develop green defoamers with excellent defoaming performance, good biodegradability, and environmental friendliness. At the same time, they will also pay attention to the compatibility and stability of defoamers with other components in the machining fluid, ensuring that the overall performance of the machining fluid is not affected.

In addition, the application of green defoamers also needs to be widely recognized and promoted within the industry. By strengthening publicity and education, we aim to increase awareness and acceptance of green defoamers within the industry. At the same time, the government and enterprises also need to introduce relevant policies and measures to encourage and support the research and application of green defoamers.

In short, the application prospects of green defoamers in metalworking fluids are broad, which will provide strong support for the green development of the metalworking industry. With the continuous advancement of technology and the increasing awareness of environmental protection, green defoamers will become an indispensable and important additive in metalworking fluids.