PTFE PTFE Hard PTFE coating layer and Hard PTFE coating method

摘要

The present invention relates to a high hardness PTFE coating film with excellent water repellency, light transmission, and adhesion to base material and a method for manufacturing the same. According to an embodiment of the present invention, the method for manufacturing a high hardness PTFE coating film comprises an arrangement step, a vacuum processing step, a process pressure setting step, and a coating film forming step.