9:30 AM - 9:45 AM [8a-A402-2] Investigation of Size Dependency on the Plasma-treated Carbon Nanotubes for Wear-resistance of Carbon Nanotube Composite Polyurethane Film 〇DAISUKE OGAWA1, KAZUKI MICHIYA1, HIDEO UCHIDA1, KEIJI NAKAMURA1 (1.Chubu Univ.)