DE102017113421A1 - Method for producing a fiber composite component - Google Patents

Abstract

The present invention relates to a method for producing a fiber composite component from a fiber composite material with the following method steps:
Winding a first roving soaked or mixed with a curable matrix material around deflecting elements fixed relative to one another, so that a plurality of auxiliary layers of the first roving soaked with the matrix material are arranged adjacent to a predetermined path between two deflecting elements;
Curing the matrix layers impregnated or mixed auxiliary layers in the predetermined path to form a storage form,
Winding the first roving soaked or mixed with a hardenable matrix material or at least one second roving soaked or mixed with a hardenable matrix material around the deflection elements so that along the predetermined path between the deflection elements several layers of the first roving or several layers of the second roving on the Filed filing form,
- Pressing the layers against the tray shape to reduce air pockets between the layers;
- curing the matrix material to obtain the fiber composite component.

Description

State of the art

The present invention relates to a method for producing a fiber composite component from a fiber composite material.

Such a method is for example from the WO 2014/202 324 A1 known. In this method, a continuous fiber bundle, a so-called roving, first with a curable matrix material, such as a resin soaked. The roving is wrapped along predetermined paths, which run freely in space, around deflecting elements. In this case, several layers of the roving are arranged adjacent to one another along the webs, so that together they form a fiber strand of a plurality of endless fiber bundles. After winding, the matrix material is cured in an oven, so that a fiber composite component is obtained.

The known method for producing a fiber composite component has proven itself in use. However, it has turned out to be disadvantageous that, during winding of the rovings, air pockets are created which remain in the fiber composite component in the hardened state. These air pockets reduce the strength and rigidity of the fiber composite component.

Disclosure of the invention

The object of the present invention is to increase the mechanical properties of strength and rigidity of the fiber composite component.

• - Wickeln eines mit einem aushärtbaren Matrixmaterial getränkten oder gemischten ersten Rovings um relativ zueinander feststehende Umlenkelemente, so dass entlang einer vorgegebenen Bahn zwischen zwei Umlenkelementen mehrere mit dem Matrixmaterial getränkte oder gemischte Hilfs-Lagen des ersten Rovings benachbart angeordnet sind;
• - Aushärten der mit dem Matrixmaterial getränkten oder gemischten Hilfs-Lagen in der vorgegebenen Bahn, um eine Ablageform zu bilden,
• - Wickeln des mit einem aushärtbaren Matrixmaterial getränkten oder gemischten ersten Rovings oder mindestens eines mit einem aushärtbaren Matrixmaterial getränkten oder gemischten zweiten Rovings um die Umlenkelemente, so dass entlang der vorgegebenen Bahn zwischen den Umlenkelementen mehrere Lagen des ersten Rovings oder mehrere Lagen des zweiten Rovings auf der Ablageform abgelegt werden,
• - Pressen der Lagen gegen die Ablageform, um Lufteinschlüsse zwischen den Lagen zu reduzieren;
• - Aushärten des Matrixmaterials, um das Faserverbundbauteil zu erhalten.

To achieve the object, a method for producing a fiber composite component from a fiber composite material with the following method steps is proposed:

• Winding a first roving soaked or mixed with a curable matrix material around deflecting elements fixed relative to one another, so that along a predetermined path between two deflecting elements a plurality of auxiliary layers impregnated or mixed with the matrix material are arranged adjacent to the first roving;
• Curing the matrix layers impregnated or mixed auxiliary layers in the predetermined path to form a storage form,
• Winding the first roving soaked or mixed with a hardenable matrix material or at least one second roving soaked or mixed with a hardenable matrix material around the deflection elements so that along the predetermined path between the deflection elements several layers of the first roving or several layers of the second roving on the Filed filing form,
• - Pressing the layers against the tray shape to reduce air pockets between the layers;
• - curing the matrix material to obtain the fiber composite component.

Roving is a bundle, strand or multifilament yarn of parallel filaments or fibers.

In the method according to the invention, first a tray shape is formed by the winding of the auxiliary layers impregnated or mixed with the matrix material in the first winding step and the curing of these auxiliary layers. The storage form forms a pressure-resistant base on which further layers of the first roving or a second roving are stored. The deposited layers are pressed against the tray shape, whereby air inclusions in the matrix material and / or between the layers of the roving are pushed out. The escape of the air inclusions causes the fiber composite component after curing has a lower proportion of trapped air. As a result, the strength and rigidity are increased both in tensile but especially in compression stresses of the resulting fiber composite component.

According to an advantageous embodiment of the method, the curing of the auxiliary layers by means of thermal energy input, preferably a laser. By means of the laser, the auxiliary layers impregnated or mixed with the matrix material can be heated in sections or at specific points in order to harden the matrix material. It is therefore not necessary to spend the wound auxiliary layers together with the deflection elements in a furnace to cure the auxiliary layers. Rather, it is possible to cure the auxiliary layers in a winding device which winds the auxiliary layers. The curing can be done directly at the shelf or after the completion of the winding of the auxiliary layers. Alternatively, the auxiliary layers impregnated with the matrix material can already be cured during the winding process. Preferably, the layers or auxiliary layers are impregnated with a thermosetting or thermoplastic matrix material or mixed with a filament-shaped thermoplastic matrix material or another reinforcing fiber. In particular, the roving for forming the auxiliary layers may be composed of a hybrid yarn, which consists in particular of reinforcing fibers and thermoplastic fibers.

• - Wickeln eines mit einem aushärtbaren Matrixmaterial getränkten oder gemischten Rovings um relativ zueinander feststehende Umlenkelemente, so dass entlang einer vorgegebenen Bahn zwischen zwei Umlenkelementen mehrere mit dem aushärtbaren Matrixmaterial getränkte oder gemischte Lagen des Rovings benachbart angeordnet sind, welche auf einer Ablageform abgelegt werden, wobei die Ablageform als Werkzeug ausgebildet ist;
• - Pressen der Lagen gegen die Ablageform, um Lufteinschlüsse zwischen den Lagen zu reduzieren;
• - Entfernen der Ablageform wahlweise vor oder nach dem Aushärten
• - Aushärten des Matrixmaterials, um das Faserverbundbauteil zu erhalten.

To achieve the object, a method for producing a fiber composite component is further provided proposed from a fiber composite material with the following process steps:

• Winding a roving soaked or mixed with a hardenable matrix material about deflecting elements fixed relative to one another, so that along a predetermined path between two deflecting elements several layers of the roving soaked or mixed with the curable matrix material are arranged adjacent, which are deposited on a tray; Tray form is designed as a tool;
• - Pressing the layers against the tray shape to reduce air pockets between the layers;
• - Remove the tray either before or after curing
• - curing the matrix material to obtain the fiber composite component.

In this method, the storage form is formed by a tool, for example a tool of a winding device. The storage mold forms a pressure-resistant base on which the layers of the rovings soaked or mixed with the curable matrix material are deposited. The deposited layers are pressed against the tray shape, whereby air inclusions in the matrix material and / or between the layers of the roving are pushed out. Before or after curing of the matrix material, the tray is removed, i. it is separated from the pressed layers of the roving. During the subsequent curing, a fiber composite component can be obtained which has a lower content of trapped air. As a result, the strength and rigidity are increased both in tensile but especially in compression stresses of the resulting fiber composite component.

Below advantageous embodiments are described, which can be used in all of the aforementioned methods for producing a fiber composite component of a fiber composite material, regardless of whether the storage form is formed by auxiliary layers of a roving or by a tool.

According to an advantageous embodiment, the pressing of the layers takes place against the storage form after the completion of the winding. For pressing, a pressing tool can be used, for example a plate or a press mold, which is adapted to the outer contour of the fiber composite component to be produced. Thus, unwanted air pockets after winding can be forced out of the coiled composite of the layers of the roving.

Alternatively or additionally, the pressing of the layers takes place against the storage form during the deposition of the layers on the storage tray. As a result, the formation of air bubbles can already be reduced when depositing the layers of the roving. The roving is pressed when depositing against the storage form and possibly already deposited layers of the roving, so that the layers of the roving are packed as closely as possible after pressing.

In this context, an embodiment has proven to be particularly advantageous in which the pressing of the layers of the roving against the tray shape is effected by a pressure roller over which the roving is unrolled. About the pinch roller, the roving can be simultaneously guided while pressing and pressed. The pressure roller is preferably arranged on a thread guide element of a winding device, for example on a yarn guide eye. In addition, in the region of the pressure roller, an application device for applying the curable matrix material may be arranged on the roving, for example an injection nozzle. By means of the application device provided in the area of the pressure roller, the curable matrix material can be applied directly before or after the pressing of the roving against the storage mold in order to impregnate the roving. By applying the matrix material immediately after pressing, the advantage is achieved that air from the roving, which has not yet been impregnated with the matrix material, can escape more easily and the matrix material hermetically covers the roving, so that air enters the stored, pressed and impregnated roving is to be excluded. Alternatively or additionally, an application device for applying the curable matrix material may be arranged in the region in front of the pressure roller, for example an injection nozzle. Preference is therefore given to applying a curable matrix material before, during and / or after depositing the dry or impregnated roving on the tray.

According to an advantageous embodiment, it is provided that the roving is excited when depositing on the tray shape to a mechanical vibration. This can prevent the roving from being deposited, e.g. At a narrow point between already deposited layers de Rovings, unfavorably deposited and thereby air bubbles between the roving and the filing form or between the roving and already deposited layers of the roving arise. As a result of the oscillation, the roving can deposit in existing bottlenecks as it is deposited, so that the risk of air inclusions in the fiber composite component is further reduced. The mechanical vibration can be excited by ultrasound. Alternatively or additionally, the storage form and / or the deflecting elements can be excited to a mechanical oscillation.

Another advantageous embodiment has been found in which the deposition of the dry or impregnated rovings on the storage mold takes place in a bath of the curable matrix material. By the bath of the curable matrix material can be ensured that the roving is completely surrounded by the matrix material when depositing on the tray so that the risk of creating unwanted air bubbles when depositing the rovings is reduced. The roving can either be soaked or soaked.

According to an advantageous embodiment of the invention, the impregnated or mixed roving before depositing on the tray shape by a shaping die, which may be tempered in particular, out, so that the roving has a defined cross section when placing the roving. By choosing a suitable cross section of the roving, for example a rectangular, in particular square, cross section, unwanted air pockets between deposited rovings can be reduced. In this case, a shaping die having a cross section is preferably selected which comprises an outer contour with flat surfaces, for example a shaping die with a rectangular, in particular square, cross section.

According to an advantageous embodiment of the invention, holes are created in the roving prior to depositing the roving, so that trapped in or between the layers of the roving air can escape through the holes. The production of the holes can be done via a punch roll, which is equipped with punching elements, such as thorns. When roving, the roving can be guided over the punching roller, so that holes are created in the roving as the punching roller rolls off. The punching roller is preferably arranged on a thread guide element of a winding device, for example on a yarn guide eye.

A preferred embodiment of the method according to the invention provides that the roving during winding over a fixed thread guide element, in particular a fixed thread eye, is guided and the deflecting elements are moved relative to the thread guide element. The thread guide element is in particular arranged fixedly in relation to an impregnating device, in which the roving is impregnated, and / or in relation to a roving bobbin, from which the roving is unwound. By fixed during winding thread eye can be prevented that the roving by movements of the thread eye, in particular with respect to the impregnation device or the roving coil, undesirably deformed. This means that a defined cross section of the roving can be obtained when depositing on the tray, so that the risk of air bubbles between unfavorably deposited layers of the roving is reduced.

According to an advantageous embodiment of the method, the impregnated or mixed roving before or during winding with z. B. another dry or impregnated or mixed roving completely or partially wrapped, in particular to compress the soaked or mixed roving. By wrapping the roving, air pockets can be forced out of the soaked or mixed roving. By wrapping with the further roving a roving structure can be formed in the manner of a thread or in the manner of a Umwindegarns.

According to an advantageous embodiment of the method, the roving and the storage form are electrically charged so that they attract each other. The electrostatic attraction between the electrostatically charged roving and the tray can squeeze trapped air between the sheets or inside the roving.

According to an advantageous embodiment of the method, the curing of the matrix material takes place at an ambient pressure greater than 1 bar. Due to the increased ambient pressure, air inclusions in deposited layers of the roving can be compressed, so that air pockets in the cured fiber composite component are reduced. Preferably, the ambient pressure in the range between 1 bar and 10 bar, more preferably in the range of 2 bar to 7 bar, for example at 5 bar.

A preferred embodiment provides that the curing takes place in a liquid bath. Due to the liquid bath, an increased pressure on the deposited layers of the roving can be exerted, so that air pockets are compressed. Particularly preferably, the deposited layers of the roving are coated prior to introduction into the liquid bath with a coating which prevents penetration of the liquid of the liquid bath into the deposited layers of the roving. Alternatively, the curing in a gaseous medium, for example in air or under a protective gas atmosphere, take place.

An alternative preferred embodiment provides that the curing takes place under reduced pressure, in particular a vacuum, while the impregnated with the matrix material or mixed layers are excited to a mechanical vibration. The excitation of the mechanical vibrations can be done by means of ultrasound. Preferably, the layers are excited by a tool which holds the layers during curing, for example a winding core having the deflecting elements. The curing preferably takes place in an oven.

Preferably, the winding takes place by means of a winding device, which has a thread guiding device, which is preferably designed as a movable arm, in particular a movable robot arm. The thread guide device preferably has a thread guide element, in particular a thread guide eye, through which the roving is guided. The deflecting elements are preferably arranged on a winding core. The winding core may be fixed. Alternatively, the winding core is arranged on a winding core holder, which is preferably designed as a movable arm, in particular a movable robot arm.

Further details, features and advantages of the invention will become apparent from the drawings, as well as from the following description of preferred embodiments with reference to the drawings. The drawings illustrate only exemplary embodiments of the invention, which do not limit the inventive concept.

list of figures

• The 1 shows a winding core with deflecting elements in a perspective view.
• The 2 shows a winding device for carrying out the method according to the invention in a perspective view.
• The 3 shows a storage form, for. As a tool, according to a first embodiment of the invention with deposited layers of a roving in a sectional view perpendicular to the fiber axis of the roving.
• The 4 shows a tray constructed of auxiliary layers according to a second embodiment of the invention with deposited layers of a roving in a sectional view perpendicular to the fiber axis of the roving.
• The 5 shows the deposition of a roving according to a first embodiment of the method according to the invention.
• The 6 shows the deposition of a roving according to a second embodiment of the method according to the invention.
• The 7 shows the deposition of a roving according to a third embodiment of the method according to the invention.
• The 8th shows a die for adjusting the cross-section of a roving before depositing.
• The 9 shows the depositing under electrical charging of the roving and the storage form.
• The 10 shows a roving with a partially wrapped further roving.

Embodiments of the invention

In the various figures, the same parts are always provided with the same reference numerals and are therefore usually named or mentioned only once in each case.

1 shows a winding core 11 for producing a fiber composite component according to a method according to the invention. At the hub 11 are several mutually fixed deflection 12 . 121 arranged around which a soaked or mixed roving can be wrapped. At the hub 11 are also several functional elements 13 arranged, which can also be wrapped during winding, to integrate them into the fiber composite component to be produced. At the functional elements 13 they can be metal elements. The winding core 11 , in particular the deflection elements 12 . 121 are removed after wrapping. The functional elements 13 On the other hand, after being wound, they remain in the component and form parts of the fiber composite component. About the functional elements 13 For example, interfaces and functional surfaces can be integrated into the fiber composite component, which can be produced only with great effort or not at all by winding.

In the 2 is a winding device 1 represented, with which the inventive method can be performed. The winding device 1 has a thread guide device 17 on, which is designed as a movable robot arm. At the thread guide device 17 a thread guide element is provided, through which the impregnated roving 14 (The endless fiber bundle) is guided and kept under tension. The thread guide element is designed as Fadenführungsauge. The dry roving 14 is from a spindle 15 unrolled and first by an impregnator 16 in which the dry roving 14 is impregnated with a curable matrix material.

The winding core 11 with the deflection elements 12 . 121 is via a winding core holder 18 held, which is also designed as a movable robot arm. In this respect, it is possible during winding both the thread eye and the winding core 11 align to the soaked roving 14 free in the space around the deflection elements 12 . 121 to wrap. This circumstance is in the representation in 2 This clarifies that a second position of the hub support 18 ' with a winding core arranged at a different position in space 11 ' is shown.

According to a modification of in 2 shown embodiment of a winding device 1 becomes the roving 14 when winding over a fixed thread guide element, in particular a fixed thread eye, out. It means that the thread guide device 17 is formed stationary and the winding core holder 18 is movable to the deflectors 12 . 121 to move relative to the thread guide element.

Based on the illustration in 3 a first embodiment of a method according to the invention will be explained. In this method, a designed as a tool tray 19 provided. The filing form 19 can for example be part of the winding core 11 be or be associated with it. In a first step, the roving soaked or mixed with the curable matrix material becomes 14 around the relatively fixed deflection elements 12 . 121 wrapped so that along a predetermined path between two deflecting elements 12 . 121 several layers impregnated or mixed with the curable matrix material 21 of the roving 14 are arranged adjacent, which on the storage form 19 be filed.

The on the filing form 19 stored layers 21 of the roving 14 be against the filing form 19 pressed to air trapping between the layers 21 and possibly within the roving 14 to reduce. The force exerted by the pressing is shown in 3 indicated by an arrow.

After pressing and before or after curing of the matrix material becomes the storage form 19 away. At one with the winding core 11 connected storage form 19 this means that the filing form 19 from the hub 11 is disconnected. Before or after removing the tray 19 The matrix material is cured to obtain the fiber composite component. The fiber composite component obtained after curing has a lower content of entrapped air, so that the strength and the rigidity are increased both in the case of tensile but especially under compressive stresses of the fiber composite component.

Based on the illustration in 4 a second embodiment of a method according to the invention will be explained. In this method, the filing form 20 not formed by a tool, but by a wound and cured roving 14 which forms part of the fiber composite component produced. For the production of the filing form 20 can be the same roving 14 Use, which is also used to form the other layers of the fiber composite component. Alternatively, it is possible to use different rovings.

In the process, a first with a curable matrix material drinker or mixed roving 14 around relatively fixed deflecting elements 12 . 121 wrapped so that along a predetermined path between two deflecting elements 12 . 121 several soaked with the matrix material or mixed auxiliary layers 22 of the roving 14 are arranged adjacent. The soaked with the matrix material or mixed auxiliary layers 22 are cured to a tray shape 20 to build. The curing of the auxiliary layers 22 takes place preferably by means of a laser. Alternatively, the curing of the auxiliary layers 22 done in an oven.

After that, the roving 14 or possibly another roving around the deflecting elements 12 . 121 wrapped so that along the predetermined path between the deflecting elements 12 . 121 several layers 21 of the roving 14 or multiple layers of the other roving on the tray 20 be filed. The on the filing form 20 stored layers 21 be against the filing form 20 pressed to air trapping between the layers 21 and possibly within the roving 14 to reduce.

Thereafter, the curing of the matrix material takes place in order to obtain the fiber composite component.

The following considerations for the individual method steps apply equally to both embodiments of the production method according to the invention.

In the described method for producing a fiber composite component from a fiber composite material, the pressing of the layers against the storage form can take place after the completion of the winding. For pressing, a pressing tool can be used, for example a plate or a press mold, which is adapted to the outer contour of the fiber composite component to be produced. Alternatively or additionally, the pressing of the layers 21 against the tray shape 19 . 20 during the deposition of the layers 21 on the filing form 19 . 20 respectively. For this purpose, for example, a pressure roller can be used, which on the thread guide element of the winding device 1 is provided. A schematic representation of two embodiments of thread guide elements with a pressure roller 2 about which the roving 14 guided and simultaneously in the direction of force P are pressed in the representations in 5 to 7 shown.

In the embodiment according to 5 is in the area of the pressure roller 2 additionally an order device 3 for applying the curable matrix material 4 on the roving 14 arranged. The order device 3 is designed as an injection nozzle. About in the area of the pressure roller 2 intended application device 3 may be the curable matrix material 4 immediately after pressing the roving 14 applied against the tray to soak the roving. With such a configuration, it is optionally possible to use an impregnation device 16 as they are in 2 is shown to be omitted.

In the embodiment according to 6 is in front of the area of the pressure roller 2 alternatively or additionally an applicator 3 for applying the curable matrix material 4 before the roving 14 arranged. The order device 3 is designed as an injection nozzle. In front of the area of the pressure roller 2 intended application device 3 may be the curable matrix material 4 immediately before the laying and pressing of the roving 14 be applied against the tray shape, the air can escape and the roving is wrapped airtight by the matrix material. With such a configuration, it is optionally possible to use an impregnation device 16 as they are in 2 is shown to be omitted.

In the embodiment according to 7 is a punch roll on the thread guide element 5 arranged, which with punching elements 6 , for example, with thorns, is equipped. About the punching roller 5 can make holes in the roving before, during or after roving 14 be generated, which facilitate the escape of air from the roving.

Optionally, the cross section of the roving 14 can be defined before being deposited. 8th shows a shaping die 7 which may be tempered, through which the soaked or mixed roving 14 before depositing on the filing form 19 . 20 can be performed. Preferably, the die has a rectangular, in particular square, cross-section. Other cross sections are also conceivable.

Optionally, the roving 14 when placing on the tray 19 . 20 be excited to a mechanical vibration. Furthermore, the laying of the roving 14 on the filing form 19 . 20 take place in a bath of the curable matrix material. It is also conceivable that the soaked or mixed roving 14 Before or during winding with a further roving, in particular partially wrapped ( 10 ) to the soaked or mixed roving 14 to compress. Another variation of the procedure provides that the roving 14 and the filing form 19 . 20 be electrically charged so that they attract each other ( 9 ).

In the methods described above, curing of the matrix material can take place at an ambient pressure of greater than 1 bar, in particular in a liquid bath. Alternatively, the curing can be carried out under reduced pressure, in particular a vacuum, while the layers impregnated with the matrix material are excited to a mechanical oscillation.

In the methods described above forms the storage form 19 . 20 a pressure-resistant base on which the layers 21 of the roving soaked or mixed with the hardenable matrix material 14 be filed. The deposited layers 21 be against the filing form 19 . 20 pressed, wherein air pockets in the matrix material and / or between the layers 21 of the roving 14 be pushed out. Is the filing form 19 formed as a tool, it is removed before or after the curing of the matrix material, that is, it is from the pressed layers 21 of the roving 14 separated. Is the filing form 20 by hardening a roving soaked in matrix material or mixed 14 formed, so this remains in contact with her on the deposited layers 21 , During the subsequent curing, a fiber composite component can be obtained which has a lower content of trapped air. As a result, the strength and rigidity are increased both in tensile but especially in compression stresses of the resulting fiber composite component

LIST OF REFERENCE NUMBERS

1

winding device

2

pinch

3

applicator

4

matrix material

5

die roll

6

punches

7

die

11, 11 '

winding core

12

deflecting

13

functional element

14

roving

15

spindle

16

impregnating

17

Yarn guiding device

18, 18 '

Winding core support

19

Tray form, tool

20

Tray, cured roving

21

Layers of the roving

22

Auxiliary layers of the roving

121

deflecting

P

Force direction during pressing

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• WO 2014/202324 A1 [0002]

Claims (17)

Method for producing a fiber composite component from a fiber composite material with the following method steps: Winding a first roving (14) soaked or mixed with a curable matrix material around deflecting elements (12, 121) fixed relative to one another so that along a predetermined path between two deflecting elements (12, 121) a plurality of auxiliary layers (22 ) of the first roving (14) are arranged adjacent; Curing the matrix layers impregnated or mixed auxiliary layers (22) in the predetermined path to form a tray (20), Winding the first roving (14) impregnated or mixed with a hardenable matrix material or at least one second roving soaked or mixed with a hardenable matrix material around the deflecting elements (12, 121), so that along the predetermined path between the deflecting elements (12, 121) several layers (21) of the first roving (14) or multiple layers of the second roving are deposited on the tray (20), - Pressing the layers (21) against the tray (20) to reduce air pockets between the layers (21); - curing the matrix material to obtain the fiber composite component. Method according to Claim 1 , characterized in that the curing of the auxiliary layers (22) by means of thermal energy input, in particular a laser, in particular during the winding of the first roving (14). Method for producing a fiber composite component from a fiber composite material with the following method steps: Winding a roving (14) soaked or mixed with a hardenable matrix material around deflecting elements (12, 121) fixed relative to one another, so that along a predetermined path between two deflecting elements (12, 121) a plurality of layers impregnated or mixed with the hardenable matrix material are obtained ) of the roving (14) are arranged adjacent, which are deposited on a tray (19), wherein the tray form (19) is formed as a tool; - Pressing the layers against the tray (19) to reduce air pockets between the layers; Removal of the tray (19) optionally before or after curing, - curing the matrix material to obtain the fiber composite component. Method according to one of the preceding claims, characterized in that the pressing of the layers (21) against the tray form (19, 20) takes place after the conclusion of the winding, in particular by means of a pressing tool. Method according to one of Claims 1 to 3 , characterized in that the pressing of the layers (21) against the tray (19, 20) during the deposition of the layers (21) on the tray (19, 20). Method according to Claim 5 , characterized in that the pressing of the layers (21) of the roving (14) against the tray form (19, 20) by a pressure roller (2), over which the roving (14) is unrolled. Method according to one of the preceding claims, characterized in that the roving (14) when depositing on the tray (19, 20) is excited to a mechanical vibration. Method according to one of the preceding claims, characterized in that the deposition of the dry or impregnated or mixed rovings (14) on the tray (19, 20) takes place in a bath of the curable matrix material. Method according to one of Claims 1 to 7 , characterized in that before, during and / or after depositing the dry or impregnated or mixed rovings (14) on the tray (19, 20) a curable matrix material is applied, in particular via an applicator (3). Method according to one of the preceding claims, characterized in that the impregnated or mixed roving (14) before depositing on the tray form (19, 20) by a shaping die (7), which may in particular be tempered, is performed. Method according to one of the preceding claims, characterized in that holes are produced in the roving (14) before, during or after the laying of the roving. Method according to one of the preceding claims, characterized in that the roving (14) during winding over a fixed thread guide element, in particular a fixed thread eye, is guided and the deflection elements (12, 121) are moved relative to the thread guide element. Method according to one of the preceding claims, characterized in that the impregnated or mixed roving (14) before or during winding with a further dry or impregnated or mixed roving is fully or partially wrapped, in particular to compress the impregnated or mixed roving (14) , Method according to one of the preceding claims, characterized in that the roving (14) and the tray (19, 20) are electrically charged so that they attract each other. Method according to one of the preceding claims, characterized in that the curing of the matrix material takes place at an ambient pressure greater than 1 bar. Method according to one of the preceding claims, characterized in that the curing takes place in a liquid bath. Method according to one of Claims 1 to 14 , characterized in that the curing under reduced pressure, in particular a vacuum, takes place while the impregnated with the matrix material layers (21) are excited to a mechanical vibration.

Images