Mould name: P - 201 packing paper tube(paper tube body,top cap,bottom cap and the extrusion nozzle).
1:模具名称:P-201包装用纸管(纸管本体,上盖,下盖,挤出嘴)。
2
Analyzing the traditional defects in the design and making of the profiling mould, this paper puts forward the computer aid mould design, a feasible method demonstrated by actual practice.