Quality Improvement Method For The Housing Of The Wearing Device

Along with the technique progress,the new smart wearing device has more and more come into people's daily life,in which the smart watch has became the extremely popular product in the market in recent years.The design concept of A rear housing combines the new wearing technique and remarkable fashion design factors.Based on the product of rear housing A,the article analyzes the main manufacture process for the rear housing.Put forward a viewpoint to explain the necessity and significance using the method of DOE to improve the quality for A rear housing.Through reviewing the DOE development history and different theories and methods,the article summarizes a simple and convenient DOE method flow with a name of “TSEF” based on the feature of A rear housing.The procedure together with the detail content contained in each procedure was explained very clear with a number of pictures and charts.With the example of rear housing A,the article introduces and elaborates how to use “TSEF” to solve the problem of spring-back,molding height and printing issue to improve the quality in new product development.At last the article summarizes the achievement,shortage and looks ahead the study direction in the future...