塗膜および被塗物の酸塩基的性質と接着性 Prediction of Adhesion from Acid-Base Properties of Paint Films and Substrates
According to van Oss et al., surface acidity parameter γ<SUP>+</SUP>, and basicity parameter γ<SUP>-</SUP>, together with dispersive force parameter γ<SUP>LW</SUP> of paint films and substrates were determined by contact angle measurements. <BR>Hexane, diiodomethane and ethylene glycol were used as diagnostic liquids. The interfacial tension γ<SUB>sp</SUB> between a paint film and a substrate was calculated from these parameters and correlated to their adhesion behavior. A negative value of γ<SUB>sp</SUB> was an indication of excellent adhesion, in practice.
色材協會誌 71(10), 624-628, 1998-10-20