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Device and Method for Impregnating Fiber Bundles with a Polymer Melt
Device and Method for Impregnating Fiber Bundles with a Polymer Melt
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机译:用聚合物熔体浸渍纤维束的装置和方法
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摘要
The invention relates to a device for impregnating fiber bundles with a polymer melt, in which device fiber bundles, which are inserted in parallel with one another into a slot-like infeed of an impregnation unit (4), are guided through between two guide plates (16, 17), which have undulating surfaces and are arranged so as to be complementary to one another at a defined spacing, and are discharged from the impregnation unit (4) via an outlet (28), the fiber bundles being saturated with the polymer melt while passing through the impregnation unit (4), which polymer melt following the slot-like infeed is introduced between the guide plates (16, 17) into the passage (29). According to the invention, the impregnation unit (4) comprises at least two passages (29) for a defined number of fiber bundles in each case, the passages (29) each comprising an inlet (26) for polymer melt.
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