Obtained a kind of polyurethane adhesive with outstanding bond strength by adopting 2402 phenolic resin/PU system. Then we blended the PU adhesive with a serial of various T8 (- 40-80℃) polyacrylate synthesized by free radical copolymerization in order to obtain improved performance PU adhesive. Data shows that the addition of 2402 phenolic resin had not only improved infiltration capacity to adherend surface and viscosity of adhesive, but also increased peel strength to 45 N/cm. Addition of polyacrylate to...