| With the improvement of living standard and the increasing pressure of work,the number of types of chronic diseases is increasing,and the prevalence of chronic kidney disease is also increasing.While China’s dialysis market is firmly occupied by imported brands,domestic dialysis brands have suddenly emerged,breaking the price monopoly of imported brands,and reducing domestic dialysis costs by 30 percent.Therefore,how to go further,occupy more market shares,and reduce domestic dialysis pressure,has become a problem that every dialysis equipment production enterprise has to face.Investing in new production lines to expand the scale of production is the inevitable way to go,but it also requires that the production lines that have been put into production can further increase production capacity and reduce production costs,so that they can contribute to improving the market competitiveness.In a production workshop of medical consumables — dialyzers,the production line has been put into production,and the annual output has reached the target value.However,affected by market pressure,it is required to further tap the potential of the production line on the basis of the existing level.This paper focuses on the productivity improvement and the reduction of production costs of this production workshop.Firstly,by using the witness simulation software,this paper simulated the production equipment of each working procedure in the workshop.According to the simulation results,the bottleneck process of the workshop is found.Meanwhile,orthogonal experiment method is used to optimize equipment parameters,by which the bottleneck is broken,so that the theoretical production capacity is improved.Secondly,through the connection diagram of the new seven tools of Quality Control(QC),this paper lists the possible reasons for the occurrence of defective products in each working procedure of the workshop,and formulates the relevant countermeasures to reduce the probability of defective products.By training,the processing method is standardized and the waste of the production materials is reduced.Finally,through the optimization ideas of the ECRS principle,the work of the staff in each position in the workshop is optimized,the labor is re-divided and the number of personnel is reduced.Therefore,the purpose of rational use of human resources is achieved.According to the actual observations during the production process,after the bottleneck process capacity is increased,the production capacity of the entire production line is relatively stable and the product quality is not affected.By carrying out the supervision method to defective products,the defective rate of workshop has been further reduced.After the re-division of labor,the working saturation of each position tends to be more reasonable. |