| 摘要 |
A die and method for impregnating at least one fiber roving with a polymer resin are disclosed. In one embodiment, the die (150) includes an impregnation section including an impregnation zone (250) configured to impregnate the roving (142) with the resin, the impregnation zone including a plurality of contact surfaces (252). The die further includes a perturbation (300) positioned on at least one of the plurality of contact surfaces, the perturbation configured to interact with the roving. In one embodiment, the method includes coating a fiber roving with a polymer resin. The method further includes traversing the coated roving through an impregnation zone (250) to impregnate the roving with the resin. The impregnation zone includes a plurality of contact surfaces (252). The method further includes interacting the coated roving with a perturbation (300) positioned on at least one of the plurality of contact surfaces. |
