首页>
外国专利>
Process for impregnating fiber rovings with highly reactive resins in the winding process
Process for impregnating fiber rovings with highly reactive resins in the winding process
展开▼
机译:在缠绕过程中用高反应性树脂浸渍纤维粗纱的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Method for the impregnation of fiber rovings (1) in the winding process, characterized in that a premixed resin-hardener mixture (9) through a mixing nozzle (7) of the metering device (2) directly onto the at the metering device (2) via a metering device (2) passed fiber roving (1) is applied, the resin-hardener mixture (9) is mixed in the mixing nozzle (7) of the metering device (2) immediately before application to the fiber roving (1) and the fiber roving (1) before the application of the resin -Hardener mixture (9) passed through at least one spreader (6) and its thickness d is reduced by 20-60% and its width b is increased by 20-60%, so that one of the dosing device (2) facing surface of the Fiber rovings (1) is enlarged and a thickness d to be penetrated by the resin-hardener mixture (9) is reduced.
展开▼