The application of fluorosilicone oil in paper processing is mainly reflected in the following aspects:

1. Used as a paper surface treatment agent
Fluorosilicone oil can be used as a waterproof and oil-proof finishing agent for paper. By applying fluorosilicone oil on the surface of paper, the waterproof and oil-proof properties of paper can be significantly improved, so that it can maintain good physical and chemical stability in various environments. The treated paper is not easy to deform or deteriorate in a humid or oily environment, thereby extending its service life.

2. Used as a paper release agent
Emulsion or solvent-free products prepared with fluorosilicone oil as the base polymer can be used as a paper release agent. This release agent has good anti-stickiness and lubricity, which can effectively prevent paper from sticking during storage, transportation and use, and will not cause pollution or damage to the paper.

3. Improve the weather resistance and wear resistance of paper
Fluorosilicone oil is widely used to improve the weather resistance and wear resistance of paper due to its excellent solvent resistance, thermal stability and weather resistance. Paper treated with fluorosilicone oil can maintain good physical properties in the face of various harsh environments, such as high temperature, low temperature, humidity, dryness, etc., and is not easy to age, become brittle or wear.

4. Environmental protection and safety considerations
When using fluorosilicone oil to treat paper, you also need to pay attention to its environmental protection and safety performance. Although fluorosilicone oil has many advantages, some types of fluorosilicone oil (such as long-chain fluoroalkyl silicone oil) may be bioaccumulative and harmful to the environment. Therefore, when selecting and using fluorosilicone oil, you need to fully consider its environmental protection performance and follow relevant safety operating procedures.

In summary, fluorosilicone oil has broad application prospects and important practical value in paper processing. By reasonably selecting and using fluorosilicone oil, the waterproof and oil-proof properties, weather resistance and wear resistance of paper can be significantly improved, while meeting the requirements of environmental protection and safety performance.