Abstract: ARIZ is the method used in the TRIZ theory to solve complex problems in products.In view of the problem that copper exposure seriously affects product quality in the process of bead wire hanging glue,ARIZ algorithm was applied to carry out innovative design of the production process,and experimental verification was carried out.Through the analysis of the main causes of copper exposure,the technical system where the problem occurred was determined,and the functional model of the system was established.Aiming at the problems existing in the technical system,systematic analysis was carried out by using the methods of contradiction analysis and material-field analysis.A series of innovative schemes were formed by applying the inventive principles,standard solutions,smart little people method and other tools.Combined with the actual production,the innovative solutions were evaluated and the optimal scheme was obtained.The innovative design of bead wire hanging process scheme verifies the practicality and high efficiency of ARIZ algorithm in solving complex product problems.

Key words: exposed copper, Algorithm of the Inventive Problem Solving(ARIZ), technology conflict, substance-field analysis, innovation design