膨胀型流道挤出机头短纤维取向机理的研究

Study on the Principle of Short Fiber Orientation in Hybird Channel Extrusion Tubing Die

含有短纤聚合物维熔体通过膨胀型流道型流道的挤出机头,可以使短纤维产生一定程度的径向取向和周向取向,其应用于管材挤出,可改善短纤维增强管材的柔性和强度。

A expanding channel extrusion tubing die can induce a degrees of radius and hoop short firber orientation when the melt containing short fiber pass through the channel,which can be used for tubing extrusion to improve the flexibility and strength of short fiber reinforced pipes.