Papermaking defoamer is an indispensable chemical agent in the papermaking process, which is mainly used to eliminate or inhibit the foam generated in pulp, paper making, black liquor treatment and wastewater treatment. If these foam are not controlled, they will lead to a series of problems such as paper surface defects, strength reduction, production efficiency decline, and energy consumption increase. With the increasing global awareness of environmental protection, how to achieve green and sustainable development of papermaking defoamers in the future has become a problem that the defoamer industry needs to consider.

So, for the future green and sustainable development of papermaking defoamers, we can consider the following aspects:

Firstly, we will continue to explore and develop more environmentally friendly and efficient defoamer products to meet increasingly strict environmental regulations and the needs of different customers. For example, a new type of defoamer developed using biological enzyme technology can not only defoam, but also promote fiber degradation and modification to a certain extent, improving the floatability of pulp and the strength of paper.

Secondly, by improving the synthesis process and formula, the defoaming speed, defoaming time, and chemical stability of the defoamer can be enhanced, enabling it to exhibit stable defoaming effects in various harsh environments. At the same time, we will increase the promotion of paper defoamers and improve their popularity in the paper industry. In addition, personalized solutions and technical support are provided based on the specific needs and process characteristics of different customers.

Furthermore, paper companies can be encouraged and supported to recycle resources after using defoamers, reducing waste generation and environmental pollution. For example, some new defoamers have minimal impact on the subsequent processing of pulp and the recycling of paper after use, which is beneficial for achieving closed-loop production and resource recycling in the paper industry.

Through continuous exploration and development, improvement of synthesis processes and formulas, as well as recycling of resources, and with the continuous development of science and technology, in the future, we will see more paper defoamer products manufactured using renewable resources and environmentally friendly raw materials, as well as new varieties of paper defoamers with stronger defoaming performance and wider application range, in order to better help paper defoamers achieve green and sustainable development in the future.