Text this: Surface analysis of hydrophobicity of Thai silk treated by SF6 plasma

  _____     ______   _    _    __   __    ____    
 /  ___||  /_   _// | \  / ||  \ \\/ //  |  _ \\  
| // __     -| ||-  |  \/  ||   \ ` //   | |_| || 
| \\_\ ||   _| ||_  | .  . ||    | ||    | .  //  
 \____//   /_____// |_|\/|_||    |_||    |_|\_\\  
  `---`    `-----`  `-`  `-`     `-`'    `-` --`