On spunlaced nonwovens flexible study by BP neural network

Using BP neural network to study the factors influencing the flexibility of spunlace non-woven fabrics,through analysing the main factors affecting the flexible-material ratio and the mode of net laying.First of all,we should process the experimental data and complete it through the gray system prediction,then,train and forecast are made through neural network mode;at last,the optimum technological parameter is chosen by computer simulation method.The results show that the method has higher practical value and wider application prospect.