WO2011006956A1 - Machine d'application de fibres comprenant un rouleau de compactage souple avec systeme de regulation thermique - Google Patents
Machine d'application de fibres comprenant un rouleau de compactage souple avec systeme de regulation thermique Download PDFInfo
- Publication number
- WO2011006956A1 WO2011006956A1 PCT/EP2010/060198 EP2010060198W WO2011006956A1 WO 2011006956 A1 WO2011006956 A1 WO 2011006956A1 EP 2010060198 W EP2010060198 W EP 2010060198W WO 2011006956 A1 WO2011006956 A1 WO 2011006956A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cylinder
- machine according
- central tube
- application machine
- roller
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/382—Automated fiber placement [AFP]
- B29C70/384—Fiber placement heads, e.g. component parts, details or accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/005—Roll constructions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F5/00—Elements specially adapted for movement
- F28F5/02—Rotary drums or rollers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1348—Work traversing type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1788—Work traversing type and/or means applying work to wall or static structure
Definitions
- the present invention relates to a fiber application machine for producing parts made of composite materials and more particularly to such a machine comprising a fiber heating system and a heat-resistant compaction roller.
- Fiber application machines are known for applying to a surface of application of a male or female mold a wide band formed of at least one flat fiber, of ribbon type, pre-impregnated with resin, in particular carbon fibers pre-impregnated with a thermoset sand or thermoplastic resin, and in particular so-called fiber placement machines for applying a broad band formed of several fibers pre-impregnated with resin.
- These fiber placement machines typically comprise a fiber placement head and a displacement system of said fiber application head.
- Said fiber placement head conventionally comprises a compacting roll intended to come into contact with the mold for applying the preimpregnated fiber web, means for guiding the fibers in the form of a web on said compacting roll, and a heating system for heating the pre-impregnated fibers.
- the compaction roller presses the fiber web against the application surface of the mold, or against the previously deposited fiber web or strips, in order to facilitate the adhesion of the strips deposited between them, as well as to progressively evacuate trapped air between the deposited tapes.
- the heating system provides heating of the pre-impregnated fiber web, and / or the mold or strips already applied upstream of the compaction roller, just prior to compaction of the web, to at least soften the resin and thus to favor the adhesion of the bands between them.
- the strip heating system generally provides at least one heating of the strip just prior to compaction.
- the fiber placement head advantageously comprises a compaction roller capable of adapting to the application surface, and preferably a compacting roll made of a so-called flexible material. which is elastically deformable, generally an elastomer.
- the prepreg fibers are simply heated to soften them, typically at temperatures of the order of 40 ° C. At these temperatures, a flexible roll of elastomeric material may advantageously be used. After applying several layers of superposed strips, the resulting part is cured, by polymerization, under vacuum by passing through an oven, usually autoclaved.
- the prepreg fibers must be heated to higher temperatures, at least up to the melting point of the resin, ie of the order of 200 ° C. for nylon-type resins, and up to about 400 0 C for PEEK type resins.
- a hardening operation, called consolidation, of the resulting part is advantageously carried out subsequently by passing through an oven.
- the heating during the application of the strip can be achieved by a heating system of the laser type to obtain a precise and concentrated heating. Because of the high heating temperatures, the fiber placement heads are equipped with heat-resistant metal compacting rollers, which can be further cooled internally via a water circuit.
- segmented metal compacting rollers comprising several independent roller segments mounted side by side on the same axis, each segment being movable radially and independently, and being resiliently biased against the application surface.
- segmented metal rollers are complex in structure and implementation.
- the object of the present invention is to provide a solution to overcome the aforementioned drawbacks, which allows in particular the implementation of a wide variety of resins, both thermosetting and thermoplastic, with a substantially uniform compacting of the applied band, and which be simple of design and realization.
- the present invention proposes a fiber application machine for producing parts made of composite materials comprising
- a compacting roll for applying to a surface of application a strip formed of at least one flat fiber pre-impregnated with resin, preferably formed of several flat fibers pre-impregnated with resin, said compacting roll comprising a rigid central tube by wherein said roller is rotatably mounted on a support structure of the machine, and a cylinder made of a flexible or flexible material, elastically deformable, assembled coaxially on said central tube, and
- thermo radiation able to emit thermal radiation in the direction of the strip, just before compacting it by the compaction roller
- said central tube is provided with radial holes, said cylinder of flexible material having fluidic communication means able to put into fluid communication said radial holes with the outer surface of said cylinder, said machine comprising thermal control means capable of injecting a thermal control fluid, preferably gaseous, into the internal passage of the central tube.
- the machine comprises a flexible compacting roller thermally regulated by a thermal regulation system by circulation of a thermal regulation fluid.
- the thermal regulation system includes
- Fluidic communication means provided at the cylinder of flexible material to allow the circulation of a thermal control fluid through the cylinder, radial holes to the outer surface of the cylinder.
- thermal control means capable of injecting a thermal control fluid, preferably a gaseous fluid, advantageously a gas at ambient or cooled temperature, in particular air, into the internal passage of the central tube by at least one of its ends, the thermal regulation fluid passes through the radial holes, passes through the cylinder of flexible material to reach its outer surface.
- a thermal control fluid preferably a gaseous fluid, advantageously a gas at ambient or cooled temperature, in particular air
- this circulation of the thermal regulation fluid in the compacting roller makes it possible to a cooling of the compacting roller on the surface, as well as in the thickness of the cylinder of flexible material and thus allows the use of a stable flexible compacting roller used for the application of resin prepreg fibers, in particular thermoplastic resins .
- the machine according to the invention which comprises a compact compaction roller simple design, offers the possibility of using a wide variety of thermosetting or thermoplastic resins combined with a wide variety of fibers, synthetic or natural, hybrid or not, including fibers commonly used in the field of composites, such as glass fibers, carbon fibers, quartz fibers, and aramid fibers.
- said fluidic communication means are able to put said external surface of the cylinder in fluid communication with the lateral faces of the compaction roller, thereby to evacuate the thermal regulation fluid at least laterally outwards during use. of the machine.
- said fluidic communication means comprise radial channels, each radial channel opening on a radial hole of the central tube and on the outer surface of the cylinder.
- the radial holes are distributed on the cylindrical wall of the central tube.
- the central tube has for example several sets of holes offset longitudinally along the axis of the compacting roller, each set comprising a plurality of holes formed with regular angular space.
- said communication means comprise longitudinal grooves opening on the lateral faces of the cylinder, said radial channels opening on said longitudinal grooves.
- said fluid communication means advantageously comprise circular grooves on which said radial channels open.
- the fluidic communication means are constituted by the porous nature of the material constituting the cylinder, said fluidic communication means then comprise a cylinder made of a porous, elastically deformable flexible material such as a thermoplastic foam and / or or open cell elastomer, or nonwoven fiber material, such as synthetic fibers, glass fibers or metal fibers, preferably an open-cell elastomeric foam.
- a cylinder made of a porous, elastically deformable flexible material such as a thermoplastic foam and / or or open cell elastomer, or nonwoven fiber material, such as synthetic fibers, glass fibers or metal fibers, preferably an open-cell elastomeric foam.
- the discharge of the thermal control fluid is through the side faces of the cylinder.
- said fluidic communication means comprise a sheath covering the outer surface of the cylinder, said sheath being formed of a porous material, thus allowing the thermal regulation fluid to be evacuated via the lateral faces of said sheath.
- Said porous material is for example formed of a thermoplastic foam and / or elastomer with open cells, or a nonwoven fiber material.
- the porous material of the sheath is elastically deformable to follow the deformation of the cylinder during the application of fibers, but has a lower elasticity than that of the flexible material, and possibly porous, constituting the cylinder to ensure the evacuation of the fluid thermal regulation.
- said roll comprises a screen sheath covering said cylinder and forming a heat radiation shield emitted by the heating system, said screen sheath being for example formed of a fiberglass fabric.
- This screen sheath prevents heating of the compacting roller over its entire thickness due to the heat radiation of the heating system directed to the compacting roller.
- This screen absorbs and / or reflects the thermal radiation, the thermal control fluid then serving to cool the screen sheath to prevent heating of the cylinder by conduction.
- the machine conventionally comprises cutting means for individually cutting the fibers upstream of the compacting roller and re-routing means, arranged upstream of the cutting means, to reroute each fiber coming from to be cut to the compacting roller in order to be able to stop and resume the application of the band at any time, as well as to vary the applied bandwidth.
- the applied band is of reduced width, for example only 10 fibers for a placement head with 16 or 32 fibers
- the roll receives heat radiation directly, without fibers interposed between the heat source and the roll.
- the screen sheath avoids the strong heating due to this direct thermal radiation.
- said cylinder in replacement of the screen sheath, or in combination with the latter, is formed of a material substantially transparent to said thermal radiation, as described in the French patent application filed by the applicant, the same the present application, entitled “Fiber application machine with compaction roller transparent to the radiation of the heating system".
- the term material "substantially transparent to the radiation a material having a low absorbance in the wavelength (s) of said thermal radiation.
- said flexible material is an elastomer.
- said flexible material is a silicone or polysiloxane, or a polyurethane, preferably a silicone.
- said heating system emits infrared radiation of wavelength (s) between 780nm and 1500 nm, said elastically deformable material thus having a low absorbance at least in this range of wavelengths between 780 nm and 1500 nm.
- said heating system emits infrared radiation of wavelength (s) between 850 nm and 1100 nm.
- said compacting roll comprises an anti-adherent outer layer covering said roll of flexible material, when said roll comprises a sheath made of a porous material, and / or a screen sheath, the sheaths are interposed between said roll and said non-adherent outer layer, said release layer is advantageously formed of a release film, such as a PTFE film (Polytetrafluoroethylene), typically called teflon film, which is for example heat-shrunk onto the cylinder.
- a release film such as a PTFE film (Polytetrafluoroethylene), typically called teflon film, which is for example heat-shrunk onto the cylinder.
- the thermal control fluid also regulates in temperature said non-stick outer layer.
- said heating system is a laser-type system, in particular laser diodes, a YAG laser or a fiber laser.
- the heating system may include one or more infrared lamps.
- said machine further comprises thermal regulation means capable of delivering a flow of thermal regulation fluid, in particular air, towards the compacting roller, in order to regulate in temperature, in particular cool, said compacting roller from the outside.
- thermal regulation of the roll is done by the inside of the roll and by the outside of the compacting roll, preferably with the same thermal control fluid, preferably air.
- said regulation means are capable of injecting a thermal regulation fluid at ambient temperature, preferably between 15 ° C. and 30 ° C., or a fluid of thermal control cooled to a temperature below 15 0 C, preferably a gas at room temperature or cooled, preferably air at room temperature, to cool the compaction roller.
- the present invention also relates to a compacting roller as described above, for fiber application machine, comprising a rigid central tube and a cylinder made of a flexible or flexible material, elastically deformable, assembled on said central tube, and characterized in that said central tube is provided with radial holes, said cylinder of flexible material having fluid communication means adapted to put in fluid communication said holes with the outer surface of said cylinder.
- FIG. 1 is a schematic side view of a fiber application head according to a first embodiment of the invention, comprising a compacting roller and a heating system;
- FIG. 2 is a perspective view of the compaction roller of the machine of FIG. 1;
- FIGS. 3A and 3B are transverse and longitudinal side views, with part broken away, of the compacting roller of FIG. 2;
- FIG. 4 is a perspective view of a compacting roller of a machine according to a second embodiment
- FIGS. 5A and 5B are transverse and longitudinal side views, with partial tears, of the compacting roller of FIG. 4;
- FIG. 6 is a perspective view of a compaction roller of a machine according to a third embodiment
- FIG. 7 is a longitudinal side view of the compacting roller of FIG. 6 with a partial cutaway;
- FIG. 8 is a perspective view of a compaction roller of a machine according to a fourth embodiment; and, FIG. 9 is a longitudinal side view, partially broken away, of the compacting roller of FIG. 8.
- the application machine comprises an application head 1 for the application of a strip 8 of fibers pre-impregnated with resin, said head comprising a compaction roller 2 which is rotatably mounted around an axis A on a support structure (not shown) of the head, the head being mounted by said support structure at the end of a displacement system, for example a robot wrist.
- a compaction roller 2 which is rotatably mounted around an axis A on a support structure (not shown) of the head, the head being mounted by said support structure at the end of a displacement system, for example a robot wrist.
- the head further comprises a heating system 9 also mounted on the support structure, upstream of the roll with respect to the advancing direction D of the application head when the fiber web 8 is applied to a surface
- the heating device is, for example, a laser-type heating system, the radiation of which is directed towards the strip, just before it is compacted, as well as towards the strip or strips already deposited. As illustrated in FIG. 1, the radiation is thus directed obliquely towards the roller to heat a section of strip disposed on the roll, before it is compacted by the latter.
- the head comprises guide means which guide the fibers entering the head to the compaction roller 2 in the form of a strip of fibers pre-impregnated with resin, the fibers of the strip being arranged side by side substantially joined.
- the compaction roller is brought into contact with the application surface of a mold S to apply the band.
- the compacting roller according to the invention comprises a cylindrical body or cylinder 3 made of a flexible material that is elastically deformable by compression.
- the cylinder has a cylindrical central passage 31 for its assembly on a support core formed of a cylindrical central tube 4, for example metallic, such as aluminum.
- the cylinder 3 and the central tube 4 are coaxial and are integral in rotation with one another.
- the cylinder is for example made of an unexpanded elastomer, such as a silicone or polysiloxane, or a polyurethane.
- the cylinder of flexible material allows the compacting roller to adapt to variations in curvature of the application surface and thus to apply a substantially uniform pressure on the entire deposited strip.
- the rigid tube allows the rotational mounting of the roll on the support structure.
- the central tube is provided with radial holes 41, for example cylindrical, passing through the cylindrical wall of the central tube from one side.
- the radial holes thus open on the inner passage 42 of the central tube and on the cylinder.
- the latter is provided with radial channels 32, aligned with said radial holes, and having diameters substantially identical to those of said radial holes.
- the central tube comprises six sets of radial holes 41 offset longitudinally along the axis A of the roller, each set comprises a plurality of radial holes arranged at regular angular space, for example eight radial holes at 45 ° each. others.
- the cylinder then comprises six sets of radial channels 32 each comprising eight radial channels 45 ° from each other.
- Each radial channel 32 opens on the cylindrical outer surface 33 of the cylinder 3, at the intersection of a longitudinal groove 34 and a circular groove 35.
- the longitudinal grooves 34 eight in number in the present example, extend along the entire length of the cylinder from one side face 36 to the other of the cylinder.
- the cylinder is externally coated with an anti-adherent outer layer 5, formed here of a Teflon film heat-shrunk on the outer surface of the cylinder. Teflon film thus covers the longitudinal grooves and the circular grooves formed on the outer surface of the cylinder.
- the teflon film by which the roll is in contact with the web limits the adhesion of the roll to the fibers as well as the clogging of the roll.
- the compacting roller is mounted by the open ends 43 of its central tube for example between two flanges of the support structure of the head.
- the machine comprises thermal regulation means (not shown), for injecting a gas at ambient temperature, between 15 and 30 ° C., or a gas cooled to a temperature below 15 ° C., in particular air , by one of the open ends 43 of the central tube.
- This air injection is performed by means of a rotary joint system, known per se.
- the passage of the central tube advantageously has a counterbore 44 for mounting the rotary joint system.
- the air injected through at least one of the open ends 43 of the central tube passes through the radial holes 41 and the radial channels 32 of the cylinder to be distributed in the circular and longitudinal grooves 34, and escape by the side faces 36 of the cylinder on which the longitudinal grooves open.
- the thermal control fluid is air at room temperature or cooled, preferably air at room temperature, to cool the compacting roller and maintain it for example at a temperature of the order of 30. 0 C.
- the cylinder may further be formed of a flexible material substantially transparent to the radiation emitted by the heating system.
- the flexible material that is substantially transparent to thermal radiation is a silicone-type elastomer, in particular the silicone elastomer sold under the trade name Silastic T-4 by Dow Corning.
- the laser-type heating system may comprise laser diodes, arranged in one or more rows, emitting radiation of wavelength (s) between 880 and 1030 nm for example, an optical fiber laser or a YAG laser, emitting at a wavelength of the order of 1060 nm.
- the thermal regulation system may furthermore comprise thermal regulation means capable of delivering a flow of air towards the compacting roller in order to cool the compacting roller. also from the outside.
- FIGS. 4, 5A and 5B illustrate a second embodiment of the invention in which the compacting roller 102 comprises, as previously, a rigid central tube 104 provided with radial holes 141, a cylinder 103 made of elastically deformable flexible material provided with radial channels 132.
- the circular longitudinal grooves described above to improve the distribution of the air flow injected on the surface of the cylinder and its exhaust from the side faces of the cylinder, are replaced by a sheath 106 covering the outer surface 133 of the cylinder, said sheath being formed of a porous material, such as a thermoplastic foam and / or open-cell elastomer, or a material of nonwoven fibers.
- This porous material has a certain elasticity to follow the deformations of the cylinder when the roller bears against the application surface.
- An anti-adherent outer sheath 105 covers said sheath of porous material. After passing through the internal passage 142 and the radial holes 141 of the central tube 104, then into the radial channels 132 of the cylinder, the injected air passes through the sheath of porous material and escapes laterally through the side faces 161 of said sheath.
- FIGS. 6 and 7 illustrate a third embodiment of the invention in which the compacting roll 202 comprises, as in the first embodiment, a rigid central tube 204 provided with radial holes 241, a cylinder 203 made of elastically deformable flexible material and a non-stick outer sheath 205 covering the outer surface 233 of the cylinder.
- the cylinder does not comprise radial channels, but is made of an elastically deformable and porous flexible material.
- the injected air which exits the internal passage 242 of the central tube 204 through the radial holes 241, passes through the entire porous cylinder and escapes through the side faces 236 of the cylinder.
- the porous flexible material is an open-cell thermoplastic and / or elastomeric foam, or a non-woven fiber material, for example an open-cell elastomeric foam.
- FIGS. 6 and 7 illustrate a fourth embodiment of the invention in which the compacting roller 302 comprises, as in the third embodiment, a rigid central tube 304 provided with radial holes 341, a cylinder 303 made of elastically porous flexible material deformable, and a non-stick outer sheath 305 covering said cylinder.
- the compacting roll further comprises a screen sheath 307 interposed between the outer surface 333 of the cylinder and the non-stick outer sheath. This screen sheath absorbs and / or reflects the thermal radiation emitted by the heating system 9 so that the cylinder of flexible material is not reached by said radiation.
- the injected air exiting the internal passage 342 of the central tube 304 through the radial holes 341, passes through the entire cylinder to cool the screen strip and escapes through the side faces 336 of the cylinder.
- the thermal control system is used to cool the flexible compacting roll.
- the thermal control system can be used to heat the flexible compaction roll.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Composite Materials (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Robotics (AREA)
- General Engineering & Computer Science (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Paper (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012520035A JP5647684B2 (ja) | 2009-07-17 | 2010-07-15 | 温度調整システムを備える可撓性の圧縮ローラを含む繊維塗布装置 |
KR1020127003993A KR101804584B1 (ko) | 2009-07-17 | 2010-07-15 | 열 조절 시스템을 갖는 연성 압축 롤러를 포함하는 섬유 적용 장치 |
EP10734111.7A EP2454081B1 (fr) | 2009-07-17 | 2010-07-15 | Machine d'application de fibres comprenant un rouleau de compactage souple avec systeme de regulation thermique |
BR112012001674A BR112012001674A2 (pt) | 2009-07-17 | 2010-07-15 | máquina para aplicação de fibras que compreende um rolo de compactação flexível com sistema de regulção térmico |
AU2010272544A AU2010272544B2 (en) | 2009-07-17 | 2010-07-15 | Machine for applying fibers, including a flexible compacting roller with a heat adjustment system |
RU2012105531/05A RU2520438C2 (ru) | 2009-07-17 | 2010-07-15 | Станок наложения волокон, содержащий мягкий валик уплотнения с системой теплового регулирования |
CA2766662A CA2766662A1 (fr) | 2009-07-17 | 2010-07-15 | Machine d'application de fibres comprenant un rouleau de compactage souple avec systeme de regulation thermique |
CN201080032371.8A CN102648082B (zh) | 2009-07-17 | 2010-07-15 | 包括具有热调节系统的挠性压紧辊的纤维施加机 |
ES10734111T ES2436371T3 (es) | 2009-07-17 | 2010-07-15 | Máquina de aplicación de fibras que comprende un rodillo de compactación flexible con sistema de regulación térmica |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0954963A FR2948058B1 (fr) | 2009-07-17 | 2009-07-17 | Machine d'application de fibres comprenant un rouleau de compactage souple avec systeme de regulation thermique |
FR0954963 | 2009-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011006956A1 true WO2011006956A1 (fr) | 2011-01-20 |
Family
ID=42062286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/060198 WO2011006956A1 (fr) | 2009-07-17 | 2010-07-15 | Machine d'application de fibres comprenant un rouleau de compactage souple avec systeme de regulation thermique |
Country Status (12)
Country | Link |
---|---|
US (1) | US8191596B2 (fr) |
EP (1) | EP2454081B1 (fr) |
JP (1) | JP5647684B2 (fr) |
KR (1) | KR101804584B1 (fr) |
CN (1) | CN102648082B (fr) |
AU (1) | AU2010272544B2 (fr) |
BR (1) | BR112012001674A2 (fr) |
CA (1) | CA2766662A1 (fr) |
ES (1) | ES2436371T3 (fr) |
FR (1) | FR2948058B1 (fr) |
RU (1) | RU2520438C2 (fr) |
WO (1) | WO2011006956A1 (fr) |
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FR2996801A1 (fr) * | 2012-10-12 | 2014-04-18 | Airbus Operations Sas | Machine de placement de fibres comprenant un rouleau regule en temperature |
EP2730385A1 (fr) | 2012-11-09 | 2014-05-14 | Eurocopter Deutschland GmbH | Système de contrôle thermique pour rouleau de consolidation |
WO2015018799A1 (fr) * | 2013-08-06 | 2015-02-12 | Airbus Defence And Space Sas | Rouleau de compactage pour tête de dépose de fils préimprégnés de résine et procédé de réalisation d'un tel rouleau |
WO2017089659A1 (fr) * | 2015-11-27 | 2017-06-01 | Coriolis Composites | Tete d'application de fibres avec rouleau souple muni d'une couche exterieure metallique |
EP3204219A1 (fr) * | 2014-10-07 | 2017-08-16 | Coriolis Composites | Procédé de réalisation de pièces thermoplastiques renforcées de fibres thermoplastiques continues |
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FR2882681B1 (fr) * | 2005-03-03 | 2009-11-20 | Coriolis Composites | Tete d'application de fibres et machine correspondante |
FR2912680B1 (fr) * | 2007-02-21 | 2009-04-24 | Coriolis Composites Sa | Procede et dispositif de fabrication de pieces en materiau composite, en particulier de troncons de fuselage d'avion |
FR2943943A1 (fr) * | 2009-04-02 | 2010-10-08 | Coriolis Composites | Procede et machine pour l'application d'une bande de fibres sur des surfaces convexes et/ou avec aretes |
FR2948059B1 (fr) * | 2009-07-17 | 2011-08-05 | Coriolis Composites | Machine d'application de fibres avec rouleau de compactage transparent au rayonnement du systeme de chauffage |
FR2972672B1 (fr) | 2011-03-18 | 2013-03-15 | Coriolis Composites Attn Olivier Bouroullec | Machine d'application de fibres avec systeme de securite |
CN103608017B (zh) | 2011-04-12 | 2017-02-15 | 美国卫生和人力服务部 | 用于治疗或预防疟疾的疟原虫表面阴离子通道抑制剂 |
FR2975334B1 (fr) | 2011-05-20 | 2016-04-15 | Coriolis Composites Attn Olivier Bouroullec | Tete d'application de fibres avec rouleau de compactage segmente |
US9527237B2 (en) * | 2013-01-04 | 2016-12-27 | Orbital Atk, Inc. | Induction heating compaction system |
CN103009637B (zh) * | 2013-01-11 | 2014-11-05 | 西安交通大学 | 一种防止纤维铺放头中输送系统过热的红外加热装置 |
US10363867B2 (en) * | 2013-11-21 | 2019-07-30 | Ford Global Technologies, Llc | Printed LED trim panel lamp |
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FR3009512A1 (fr) * | 2013-08-06 | 2015-02-13 | Astrium Sas | Rouleau de compactage pour tete de depose de fils preimpregnes de resine et procede de realisation d'un tel rouleau |
EP3204219A1 (fr) * | 2014-10-07 | 2017-08-16 | Coriolis Composites | Procédé de réalisation de pièces thermoplastiques renforcées de fibres thermoplastiques continues |
EP3204219B1 (fr) * | 2014-10-07 | 2023-06-07 | Coriolis Group | Procédé de réalisation de pièces thermoplastiques renforcées de fibres thermoplastiques continues |
WO2017089659A1 (fr) * | 2015-11-27 | 2017-06-01 | Coriolis Composites | Tete d'application de fibres avec rouleau souple muni d'une couche exterieure metallique |
FR3044255A1 (fr) * | 2015-11-27 | 2017-06-02 | Coriolis Composites | Tete d'application de fibres avec rouleau souple muni d'une couche exterieure metallique |
Also Published As
Publication number | Publication date |
---|---|
CA2766662A1 (fr) | 2011-01-20 |
EP2454081B1 (fr) | 2013-09-04 |
US8191596B2 (en) | 2012-06-05 |
CN102648082B (zh) | 2014-08-13 |
ES2436371T3 (es) | 2013-12-30 |
KR101804584B1 (ko) | 2017-12-04 |
FR2948058A1 (fr) | 2011-01-21 |
JP5647684B2 (ja) | 2015-01-07 |
RU2520438C2 (ru) | 2014-06-27 |
JP2012533445A (ja) | 2012-12-27 |
BR112012001674A2 (pt) | 2017-06-13 |
US20110011537A1 (en) | 2011-01-20 |
CN102648082A (zh) | 2012-08-22 |
AU2010272544B2 (en) | 2013-08-15 |
EP2454081A1 (fr) | 2012-05-23 |
RU2012105531A (ru) | 2013-08-27 |
AU2010272544A1 (en) | 2012-02-02 |
FR2948058B1 (fr) | 2011-07-22 |
KR20120085726A (ko) | 2012-08-01 |
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