Abstract:In the process of product development and technological innovation, constructive conflicts of the members of scientific and technological innovation team mainly include task conflict and process conflict, which all have promotion effect to each innovation work on innovative value chains. This paper constructs a model, expounds the constructive conflict of the members of scientific and technological innovation team to promote the technological innovation, product innovation and management mode innovation in innovative value chains, and empirically verifies that constructive conflicts of the members of scientific and technological innovation team has a significant positive impact on technological innovation and its management mode innovation, and also has a significant positive impact on innovative value chains. The purpose of the paper is to provide a theoretical reference for improving conflict management level and innovation work of the members of scientific and technological innovation team.