[G] Implementation / Mounting / BrazingAdhesion / Bonding/

[398] Relaxation Behavior during Dark Reaction of Ultraviolet Curable Adhesive

*Naoki OTANI¹, KARIYA Yoshiharu², OGURI Takumi¹ (1. Graduate School of Shibaura Institute of Technology, 2. Department of Materials Science and Engineering, Shibaura Institute of Technology)

Keywords:紫外線硬化、接着剤、硬化過程、動的粘弾性、暗反応

UV接着剤の暗反応による硬化進行挙動を明らかにするため，短時間UV照射後の物性変化を動的粘弾性試験（DMA）により計測し，暗反応中の硬化度と緩和挙動の関係を調査した．