TPU film becoming more and more important

Design innovation:Material selection: Polyurethane (TPU) material is used as the main material, which has good elasticity and interface.Introduction of hydrophilic groups: Introducing hydrophilic groups in TPU allows the membrane material to achieve moisture permeability by absorbing moisture without micropores.Permeable and allows water vapor to pass through.Function optimization:Waterproof performance: Ensure that the waterproof performance of the…