This study investigates the influences of dissolved gasses on vacuum assisted resin infusion, providing a methodology which can be applied to assist in the development of robust high-performance infusion manufacturing processes. Resin degassing pressure was found to be influential on the effectiveness of degassing. Pressures under 5mBar are recommended to ensure rapid and thorough removal of dissolved gasses. The saturation point of dissolved oxygen in resin was found to linearly correlate with resin pressure. The binary saturation condition of the resin during vacuum assisted resin infusion processes was found to directly impact void content within a cured laminate. Resin that was oversaturated with dissolved gas relative to the set post-fill fluid pressure was found to result in average void contents ranging from 1-2% across the laminate. Undersaturated resin resulted in consistently low void contents, being less than 0.2% across the laminate. This demonstrates the significance of resin dissolved oxygen content.

这项研究调查了溶解气体对真空辅助树脂输注的影响，提供了可用于协助开发强大的高性能输注制造工艺的方法。发现树脂脱气压力对脱气的效果有影​​响。建议压力低于5mBar，以确保快速，彻底地去除溶解气体。发现树脂中溶解氧的饱和点与树脂压力线性相关。发现在真空辅助树脂注入过程中树脂的二元饱和条件直接影响固化层压板中的空隙含量。发现相对于设定的灌装后流体压力，溶解的气体过饱和的树脂会导致整个层压板的平均空隙含量为1-2％。欠饱和树脂导致空隙率始终较低，整个层压板的空隙率均小于0.2％。这证明了树脂溶解氧含量的重要性。