纤维缠绕压力容器扩极孔工艺研究

Study on the Technology of Expanding the Pole Hole of Filament Wound Pressure Vessel

复合材料缠绕压力容器封头部位在进行多次螺旋缠绕时,纤维在极孔处堆积严重,造成封头部位厚度的极不均衡,降低了封头部位性能的有效发挥。本文主要对复合材料缠绕压力容器在封头部位的扩极孔缠绕设计进行了一些探索研究。

When the sealing head of composite wound pressure vessel is wound for several times,the fibers accumulate seriously at the pole hole circle,resulting in the uneven thickness of sealing head,which reduces the effective performance of sealing head.In this paper,the design of expanding hole winding at sealing head of composite wound pressure vessel is studied.