A mold and method for impregnating fiber roving (142) from a polymeric resin (214) are disclosed. The die comprises a manifold assembly (220), an immersion zone, and a grid level channel (270). The manifold assembly flows through the resin (214) and includes a plurality of tributary channels (222). The immersion zone is in fluid communication with the manifold assembly and constructs an impregnated zone for impregnating the roving by resin. The gate channel (270) is between the manifold assembly and the impregnation zone (250) and causes the resin to flow from the manifold assembly so that the resin is coated with roving. The method includes flowing the polymer resin through the manifold assembly. The method further comprises coating at least one fiber roving with resin and passing the coated roving across the impregnation zone to impregnate the roving by resin. In the impregnated zone, the roving is at about 5 Newton - about 300 Newton tension.
【技术实现步骤摘要】
【国外来华专利技术】
【技术保护点】
用于由聚合物树脂(214)浸渍至少一根纤维粗纱(142)的模具(150),所述模具(150)包含:用于使树脂(214)流动通过其中的歧管组件(220),所述歧管组件(220)包含多个支流道(222);与歧管组件(220)流体相通的浸渍区(250),构造所述浸渍区(250)以由树脂(214)浸渍粗纱(142);和歧管组件(220)和浸渍区(250)之间的栅级通道(270),用于使树脂(214)流自歧管组件(220)从而使得树脂(214)涂布粗纱(142)。
【技术特征摘要】
【国外来华专利技术】
【专利技术属性】
技术研发人员:T·L·蒂博尔,T·A·里甘,A·H·约翰逊,
申请(专利权)人:提克纳有限责任公司,
类型:
国别省市:
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