Defoamer plays an important role in paper industry. It has a significant impact on paper quality and production efficiency by reducing and controlling the formation of foam. The existence of foam in the pulp will cause bubbles to attach to the pulp fiber, and then form pores and defects on the paper surface. These pores not only affect the appearance of the paper, but also reduce its density and uniformity.

By eliminating foam, paper defoamer reduces the existence of bubbles in the pulp, thus avoiding the formation of pores and defects, and improving the surface quality and uniformity of paper.

The bubbles in the foam will destroy the binding force between the pulp fibers and reduce the strength of the paper. The use of defoamers helps to maintain the uniformity and stability of pulp, making the bonding between fibers tighter, thereby improving the strength and durability of paper.

The existence of foam may also affect the ink absorption and printing effect of paper. The use of defoamers makes the surface of the paper smoother and more uniform, which is beneficial for the uniform adhesion and penetration of printing ink, and improves the quality of printed materials.

In addition, foam is easy to block equipment such as pipes, screens and screens in the papermaking process, resulting in equipment failure and increased downtime. Equipment failure and downtime caused by foam not only affect production efficiency, but also increase maintenance costs and labor costs. By reducing the generation and accumulation of foam, paper defoamer reduces the risk of equipment blockage and improves the operation efficiency and stability of equipment.

The use of defoamer reduces equipment failures and downtime caused by foam, reduces maintenance costs and labor costs, and improves the overall production efficiency. The existence of foam will also interfere with the normal production process, making it difficult for all links in the production process to proceed smoothly. By eliminating foam, paper-making defoamer optimizes the production process, makes each link smoothly connected, and improves the overall production efficiency and stability.

By reducing and controlling the formation of foam, paper defoamers have a positive impact on paper quality and production efficiency. It improves the surface quality, uniformity, and strength of paper, and enhances its printing adaptability; At the same time, it also improves the operational efficiency and stability of the equipment, reduces downtime and maintenance costs, and optimizes the production process. Therefore, the rational use of paper defoamers in the paper industry is of great significance for improving product quality and production efficiency.