摘要
讨论了熔喷工艺热空气高速气流牵伸的非稳定现象，分析了喷丝孔长径比对纺丝性能的影响，以及热空气牵伸和纺丝线上作用力的动平衡与断丝现象的关系。
The unstable phenomenon of the drafting of the
rapid hot air flow in melt blown spinning process are discussed ,the effects of the orifices L/D on
spinning quality and the relations between the fiber break and the dynamical balance of the action
forces on spinning line and the drafting of rapid hot air flow are analyzed.
出处
《非织造布》
1999年第1期20-22,共3页
Nonwovens
