The PTFE and expanded PTFE (ePTFE) in sheets has been widely used in varied industrial environments based on its hydrophobic surface, elasticity and porous properties. To enhance there applications, sheet PTFE and ePTFE have been modified by various techn The PTFE and expanded PTFE (ePTFE) in sheets has been widely used in varied industrial environments based on its hydrophobic surface, elasticity and porous properties. To enhance there applications, sheet PTFE and ePTFE have been modified by various techn
