DEVICE AND METHOD FOR THE IMPREGNATION OF FIBRE BUNDLES WITH A POLYMER MELT
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 surfac...
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| creator | Groß, Dieter Jost, Sebastian |
| description | 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. |
| format | Patent |
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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.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; hun |
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| subjects | MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | DEVICE AND METHOD FOR THE IMPREGNATION OF FIBRE BUNDLES WITH A POLYMER MELT |
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