TRIZ: Engineering Methodologies to Improve the Process Reliability

Research of solutions to problem in existing processes often deals with the tendency to follow mental schemes because of the psychological inertia. This study illustrates a knowledge‐based systematic methodology of inventive problem solving for the effective development of new systems and solutions, a theory that consists of theoretical foundation, analytical and knowledge‐based tools, applicable in conjunction with other creativity and engineering methodologies. The TRIZ (Theory of Inventive Problem Solution) applicability in process reliability can develop new and effective solutions thanks to the examination of contradiction, different prospective, and points of view. The systematic innovation process provides a platform to integrate heterogeneous resources and tools opening the problem‐solving methodology to new and different interdisciplinary approaches. The deconstruction and identification of issues to analyze the problems in their context and in relation to other factors are adopted in many areas of industrial production as well as in the more general problem‐solving matters. In particular, this study will show how TRIZ can be used in process optimization rather than research and development where this methodology is commonly adopted. This case represents a practical application of the TRIZ to increase quality and reliability in regard to a manufacturing process of an industry that designs and builds molds and equipment for the production of aluminum food containers.