ZC Company SMT Process Evaluation Improvemeng

Economic weakness in the world, under the background of China’s economic growth is slowing, small micro enterprise survival crisis, in dongguan, shenzhen city, guangdong province, a large number of small businesses fail, business owners went bankrupt or run.How to survive through winter became the small business owners common topic, but no matter how to change is inseparable from the two points that is open source and throttling.SMT production technology is the foundation of the electronics industry, it greatly improve the efficiency of the electronics production, also cut the cost of electronic products, improve the product quality.SMT process is the embodiment of the process, so the SMT process evaluation and improvement of the research has certain practical operation significance and application value. More than the world is a large manufacturing industry and the company’s production process evaluation, evaluation of few small SMT production process method, the general evaluation standard is also less, for surface-mount small businesses less evaluation standard of the production process.ZC company SMT process, the author of this paper has carried on the analysis and research, the company is a typical, can represent the pearl river delta small SMT enterprises of the same type. By adopting ECRS method of SWOT analysis, process reengineering, lean production value stream map and the methods of linear programming, combined with the enterprise management diagnosis method, the first study of every production process, the screening of main factors of influencing each link according to these factors make evaluation indicators, through a case of index to evaluate whether you need process optimization and improvement. Second evaluation of the improved the production process of whether the actual effect, finally summarizes the effective improvement measures and reasonable Suggestions are put forward. Research shows that:(1) the SMT process indicators can apply to industry standards for evaluation, such can accurately evaluate the gap existing in the process, and provides the improvement goals.(2) the SMT production process improvement, on the basis of the need to determine the company’s strategy, lost the direction, without this foundation to improve the strategy to develop reasonable annual plan to guide the production.(3) the ZC company SMT process, production preparation, high speed and different patch, thermal reflow, wave soldering, hand welding the process is the most important. According to these process improvement effect on the overall process is the largest.(4) must be from the shortcomings of each working procedure, detailed analysis is improved and the premise to solve the problem.(5) the method of linear programming can play an important role in the production plan.