What are the functions of silicone oil in polyurethane foaming?
<font face= "Microsoft Yahei" Silicone oil is a foam stabilizer. Foam stabilizers are a type of surfactant whose main function is to control the cell structure and uniformity. The specific performance of silicone oil used in foaming is: 1. Reducing surface tension is beneficial to producing uniform microbubbles and stabilizing cells to reduce gas diffusion.…