自由基

A simple method for fabrication of filler-free stretchable polydimethylsiloxane surfaces

ty10086 提交于 周四, 08/26/2021 - 13:36
Abstract(#br)We propose a simple method to elaborate a filler-free stretchable PDMS surface strong enough to resist to successive elongation/retraction cycles even at high degree of stretching. It consists in creating free radicals on a filler-containing PDMS surface by argon plasma exposure and reacting them with a filler-free PDMS resin during the crosslinking step. Changes of physical and chemical properties upon plasma modification are monitored by FTIR and XPS spectroscopies, contact angle measurements and atomic force microscopy.