In liquid composites molding(LCM) processes, a gap between the perform and the mold edge can create a prefer ential flow path for the resin, which is the so-called edge effect.

• 摘要在复合材料液体模塑成型工艺中(LCM)，预成型体和模具壁间存在的缝隙容易产生优先的树脂流道，即为常见的边缘效应。