拉挤成型是一种连续生产复合材料线型制品的一种方法。指在牵引装置的带动下，将无捻玻璃纤维粗纱和其他连续增强材料进行胶液浸渍、预成型，然后通过加热的成型模具固化成型的一种方法。
相关产品：热固性直接纱
Pultrusion is a process employed to continuously manufacture composite linear products. Under the driving of pulling device, fiberglass roving and other continuous reinforced materials shall be impregnated with liquid cement and preformed, and then the formed mould shall be cured through heating.
Related product: thermosetting direct roving
