| 摘要 |
PROBLEM TO BE SOLVED: To provide a reactive urethane hot-melt adhesive composition which contains no solvent that contaminates the environment, causes no foaming and swelling after adhesion due to moisture in the air and the like, has good application workability, and has sufficient adhesive force.SOLUTION: There is provided a reactive urethane hot-melt adhesive composition formed of an acrylic resin and a reactive urethane prepolymer obtained by reaction of polyol and an isocyanate compound, where the acrylic resin uses two types of an acrylic resin (2) and an acrylic resin (3) having different glass transition temperatures.SELECTED DRAWING: None |
