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Pultrusion methods and apparatus for manufacturing a profiled preform or FRP-component with cross-sectional segments that extend angularly to one another from a plurality of semifinished products in a quasi-continuous process, where: at least one multilayer semifinished product arrangement of a mult

Pultrusion methods and apparatus for manufacturing a profiled preform or FRP-component with cross-sectional segments that extend angularly to one another from a plurality of semifinished products in a quasi-continuous process, where: at least one multilayer semifinished product arrangement of a multilayer semifinished product arrangement is dispensed from a dispenser unit in order to manufacture the preform, with the multilayer semifinished product arrangement dispensed from the dispenser unit being fed to the forming device and including a combination of several webs of semifinished reinforcement fiber layers and at least one resin film; the semifinished product arrangement is guided through a forming device and at least one cross-sectional segment of the semifinished product arrangement is angled in order to form an angle profile, with the semifinished product arrangement being compressed in a pressing device, optionally after a hardening process, and with a longitudinal section of the preform or the component being removed after a cutting process.

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1. A pultrusion method for manufacturing at least one of a profiled preform and a fiber-reinforced plastic (FRP) with cross-sectional segments that extend angularly to one another in a quasi-continuous process, comprising: dispensing at least two semifinished reinforcement fiber layers and at least

1. A pultrusion method for manufacturing at least one of a profiled preform and a fiber-reinforced plastic (FRP) with cross-sectional segments that extend angularly to one another in a quasi-continuous process, comprising: dispensing at least two semifinished reinforcement fiber layers and at least one resin film therebetween from respective dispenser rolls of a dispenser unit to form at least one multilayer semifinished product arrangement;drawing the semifinished product arrangement into a forming device using a pulling device downstream of the forming device;angling at least one cross-sectional segment of the semifinished product arrangement by guiding the semifinished product arrangement through the forming device such that the cross-sectional segments of the semifinished product arrangement form an angle profile;compressing the semifinished product arrangement into the cross-sectional shape, in which the semifinished product arrangement exits the forming device, in a pressing device by moving together movable tool parts and subsequently moving the tool parts apart from one another, wherein a feed movement of the semifinished product arrangement takes place while the tool parts are moved apart from one another;heating and compressing the semifinished product arrangement in the pressing device such that partial cross-linking only of a resin of the resin film takes place and the cross-sectional segments of the semifinished product arrangement are fixed relative to one another in a shape-preserving fashion, as well as a compaction of the cross-sectional segments, and wherein the drawing movement of the semifinished product arrangement is interrupted during the compression process;subsequently hardening the semifinished product arrangement in a tempering furnace to further cure the resin of the resin film to obtain a hardened semifinished product arrangement; andcutting a longitudinal section off the semifinished product arrangement with the bonded fiber layers and removing this longitudinal section as at least one of the profiled preform and the fiber-reinforced plastic (FRP),wherein the semifinished reinforcement fiber layers are sewn together prior to being angled and the resin of the resin film is provided in a proportion of no more than 15% of a total weight of the multilayer semifinished product arrangement. 2. The pultrusion method according to claim 1, wherein the semifinished reinforcement fiber layers of the multilayer semifinished product arrangement that are drawn into the forming device are not impregnated with any resin material. 3. The pultrusion method according to claim 1, wherein the semifinished reinforcement fiber layers are at least partially composed of bonded fabrics of reinforcement fibers. 4. The pultrusion method according to claim 1, wherein the semifinished product arrangement includes a layer of non-woven fabric as binder material. 5. The pultrusion method according to claim 1, further comprising applying a resin binder material onto at least one semifinished reinforcement fiber layer in the form of powdery material before the semifinished product arrangement is fed into the forming device. 6. The pultrusion method according to claim 1, further comprising moving the tool parts into a first pressing position and holding the tool parts in such pressing position for a predetermined time in a first step during the compression in the pressing device, and moving the tool parts relative to one another into a second pressing position, in which at least two tool parts are moved closer together than in the first pressing position, in a second step in order to carry out a subsequent post-compression of the pre-compressed semifinished product arrangement. 7. The pultrusion method according to claim 1, further comprising: placing reinforcement layers of prepreg locally onto the profiled preform, and subsequently curing the combination of the profiled preform and the semifinished reinforcement fiber layers. 8. The pultrusion method according to claim 1, further comprising: placing reinforcement layers of dry fabrics locally onto the profiled preform with a resin film therebetween, andsubsequently curing the combination of the profiled preform with the reinforcement layers and the resin film. 9. The pultrusion method according to claim 1, wherein the pulling device is arranged downstream of the tempering furnace. 10. The pultrusion method according to claim 1, further comprising: supplying resin to the profiled preform after cutting thereof in a resin infusion process, andsubsequently curing the profiled preform. 11. The pultrusion method according to claim 1, further comprising placing a separating foil onto at least one of top and bottom surfaces of the arrangement of semifinished reinforcement fiber layers before the semifinished product arrangement is fed into the forming device. 12. The pultrusion method according to claim 11, further comprising: winding up the resin film and a separating foil on a roll in the form of layers that lie on top of one another, andjointly unwinding the resin film and the separating foil from the roll in order to combine the resin film with the semifinished reinforcement fiber layer to thusly form the arrangement of semifinished reinforcement fiber layers. 13. The pultrusion method according to claim 12, wherein at least one dry bonded fabric or fabric is provided with a binder in order to fix the individual bonded fabrics. 14. The pultrusion method according to claim 12, further comprising continuously changing the position of at least one cross-sectional segment of the semifinished product arrangement to a nominal angular position while the semifinished product arrangement fed to the forming device is guided through the forming device by means of transport rollers that contact the semifinished product arrangement and the transport rollers are arranged in the longitudinal direction of the forming device such that the position of the semifinished product arrangement changes from a position in the entry region to a position in the outlet region of the forming device. 15. The pultrusion method according to claim 11, further comprising dispensing an arrangement including the semifinished reinforcement fiber layer, the resin film and the separating foil made available by the dispenser unit from a dispenser roll. 16. The pultrusion method according to claim 11, further comprising dispensing the semifinished reinforcement fiber layer from a first dispenser roll and dispensing the resin film with the separating foil from a second dispenser roll such that the dispenser unit provides the arrangement of semifinished reinforcement fiber layers, the resin film and the separating foil. 17. The pultrusion method according to claim 11, further comprising dispensing the semifinished reinforcement fiber layer from a first dispenser roll, dispensing the resin film from a second dispenser roll, and dispensing the separating foil from a third dispenser roll such that the dispenser unit provides the arrangement of semifinished reinforcement fiber layers, the resin film and the separating foil. 18. The pultrusion method according to claim 1, wherein the arrangement of semifinished products made available by the dispenser unit is composed of several semifinished reinforcement fiber layers and several resin films, wherein a bottom layer includes a resin film and a top layer consists of a layer of dry bonded fabric or fabric. 19. The pultrusion method according to claim 1, wherein the arrangement of semifinished products fed to the dispenser unit is composed of at least two semifinished reinforcement fiber layers and at least two resin films, wherein a top layer and a bottom layer of the arrangement of semifinished products, respectively, includes a dry bonded fabric or fabric. 20. The pultrusion method according to claim 19, further comprising respectively dispensing the at least two dry bonded fabrics or fabrics and the at least one resin film from a dispenser roll in the dispenser unit. 21. The pultrusion method according to claim 1, further comprising continuously changing the position of at least one cross-sectional segment of the semifinished product arrangement to a nominal angular position while the semifinished product arrangement fed to the forming device is guided through the forming device by means of a forming channel with forming contours that contact the semifinished product arrangement. 22. The pultrusion method according to claim 1, wherein the forming device includes contour surfaces that are realized in such a way that the semifinished product arrangement is curved in its longitudinal direction while it is guided through the forming device.