Based on the analysis of the cutting principle of staplefibre, a mathematical model affecting the sharpness of cutter blades is established.
通过对短纤维切割工作原理的分析，建立了化纤生产中切断刀锋利性能变化的数学模型。
2
A method is introduced, which mix polyester chip and metal-oxide powder, then spin staplefibre, the fibre has antistatic property as its resistance is 1.
通过在聚酯切片中加入含金属氧化物母粒粉末，纺制了永久性防静电纤维，其电阻值为1。
3
This article introduces the practical situation of the development of finishes for industrial vinylon staplefibre and the condition of application in spinning and weaving.