WO2007054268A1 - Tool for a resin transfer moulding method - Google Patents
Tool for a resin transfer moulding method Download PDFInfo
- Publication number
- WO2007054268A1 WO2007054268A1 PCT/EP2006/010660 EP2006010660W WO2007054268A1 WO 2007054268 A1 WO2007054268 A1 WO 2007054268A1 EP 2006010660 W EP2006010660 W EP 2006010660W WO 2007054268 A1 WO2007054268 A1 WO 2007054268A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tool
- resin
- cavity
- designed
- resin trap
- Prior art date
Links
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
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0055—Moulds or cores; Details thereof or accessories therefor with incorporated overflow cavities
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/006—Degassing moulding material or draining off gas during moulding
- B29C37/0064—Degassing moulding material or draining off gas during moulding of reinforced material
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2669—Moulds with means for removing excess material, e.g. with overflow cavities
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- 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
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
Definitions
- the present invention relates to a tool for an RTM method, to a system comprising a tool for an RTM method, and to an RTM method, in particular to a tool that comprises an integrated resin trap.
- RTM methods are methods for producing fibre composite components.
- RTM stands for Resin Transfer Moulding and describes the method activities. Such methods are in particular suitable for the production, on an industrial scale, of components with a low ratio of surface to volume. The method is suitable for producing high-grade components with a high fibre volume content, good reproducibility and little porosity.
- a tool for a resin transfer moulding method which tool comprises a cavity, a resin trap and a transition region, wherein the cavity is adapted such that a component can be accommodated in it. Furthermore, the resin trap is integrated in the tool, and the transition region is designed such that with it a connection between the cavity and the resin trap can be established.
- a system for a resin transfer moulding method comprises a tool according to an exemplary embodiment of the invention, a pump and a storage container, wherein the pump is coupled to an output connection of the resin trap, and wherein the storage container is coupled to an input connection of the cavity.
- a resin transfer moulding method comprises the placement of a component in a cavity of a tool, feeding of resin in the cavity of the tool, and pressurisation of a resin trap that is integrated in the tool and communicates with the cavity.
- the pressure is overpressure.
- a basic idea of the invention may consist of a resin trap of a tool for a resin transfer moulding method (RTM method) being integrated in the tool.
- the resin trap may be located in the tool itself.
- the resin trap may thus not be an external resin trap, as known from prior art, but instead an internal resin trap.
- the consumption of resin is possibly reduced because the additional quantities of resin, required in RTM methods according to the state of the art, for example for filling inlet pipes, can be done without.
- the RTM method may overall be more cost-effective, efficient, able to be automated, and less prone to errors, which may lead to good method reliability.
- a tool according to the invention it may be possible to circumvent problems associated with prior art.
- a tool according to the invention it may be possible to do without some external parts, which external parts usually cause additional cleaning expenditure.
- the tool further comprises a mould and a mould cover, wherein the mould and the mould cover are adapted such that when the mould and the mould cover are joined, the cavity and/or the resin trap and/or the transition region are/is formed.
- the design of a tool in the embodiment of a mould and a mould cover may be a particularly efficient embodiment to form a cavity into which a component can easily be placed.
- the component can easily be placed in the cavity and, after the RTM method has been completed, can easily be removed from said cavity.
- subsequent cleaning may be simplified by a two-part construction of the tool.
- the transition region comprises a separation element, wherein the separation element is arranged between the cavity and the resin trap and is adapted such that it at least partly engages the connection between the cavity and the resin trap in such a way that the connection between the cavity and the resin trap can be closed at least in part.
- the separation element is adapted such that it forms a siphon-like transition region.
- a siphon-like transition region it may be possible to do without a method component, e.g. a shutoff cock, as is used according to prior art.
- a method component e.g. a shutoff cock
- the separation element is integrated in the mould cover and/or in the mould.
- the separation element may be integrated solely in the mould cover, solely in the mould (bottom part of the mould) or partly in the mould cover and partly in the mould.
- Accommodating or integrating the separation element in the mould cover (top part of the tool) and/or in the mould, i.e. the bottom part of the mould, or in other words the bottom part of the tool may be a particularly efficient way of separating the cavity, at least in part, from the resin trap.
- the separation element is a shutoff cock.
- Designing the separation element as a shutoff cock may be a particularly effective option for obtaining an interruption of the connection between the hollow space or cavity and the resin trap.
- the tool further comprises a control connection that is adapted such that the separation element is controllable by the control connection.
- This embodiment may, in particular, be advantageous if the separation element is adapted as a shutoff cock.
- the shutoff cock may be efficiently controlled in the specified manner.
- control connection is adapted such that electrical and/or pneumatic lines can be connected.
- separation element can be adapted such that the separation element can be controlled electrically and/or pneumatically.
- the resin trap comprises an output connection, which output connection is preferably adapted such that it can be coupled to a pump.
- Coupling the resin trap with a pump may be a particularly effective way of sucking resin into the cavity of the tool.
- the pump can be used to pressurise the resin trap.
- the pump is a pump that can generate both negative pressure (vacuum) and positive pressure.
- the cavity comprises an input connection. By this input connection it may be possible to feed resin into the cavity, for example by negative pressure and/or by positive pressure.
- system further comprises a control unit that is designed such that it controls a pressure in the resin trap.
- control unit that controls the pressure in the resin trap it may in a simple manner be possible to feed resin into the cavity of the tool, in that, for example, the resin trap is subjected to negative pressure.
- the control unit may be operated such that it pressurises the resin trap, wherein such pressure may possibly render unnecessary a shutoff cock as is necessary in prior art.
- the control unit may possibly be controlled in such a way that the resin trap is subjected to counter pressure that prevents any further resin from the cavity from penetrating the resin trap.
- control unit is adapted such that during a pressure dwell phase (Nach horrphase) it keeps the resin level in the resin trap constant.
- control unit is furthermore adapted such that it maintains the pressure in the resin trap during a curing phase.
- the system further comprises a control element, wherein the control element is adapted such that it controls the separation element.
- the separation element is a shutoff cock which, for example, is pneumatically and/or electrically controllable by the control element.
- the RTM method furthermore involves increasing the pressure in the resin trap, wherein the increase takes place in a manner that the resin level in the resin trap remains constant.
- Increasing the pressure in the resin trap may be an efficient way of preventing further resin from entering the resin trap from the cavity, as a result of which according to an exemplary embodiment of the invention it may be possible to do without a shutoff cock or another shutoff mechanism as is necessary according to prior art.
- the RTM method further involves maintaining the pressure in the resin trap during a curing phase.
- a tool and/or a system according to an exemplary embodiment of the invention can for example be used for producing a component for an aircraft.
- One aspect of the invention may consists of a tool comprising an integrated resin trap.
- a resin trap As a result of the integral arrangement of such a resin trap it may be possible to avoid connections and connection lines, as a result of which a design of a tool and/or a system for an RTM method may become possible, which design is simplified overall.
- a separation element that may be designed in the form of a shutoff cock or shutoff valve.
- the separation element may also form a siphon-like transition region that can be used as a shutoff mechanism if the pressure in the resin trap is controlled such that no further resin can enter the resin trap through the transition region. This may, for example, take place by applying overpressure.
- Fig. 1 shows a diagrammatic view of a system for implementing an RTM method.
- Fig. 2 shows a diagrammatic view of a tool according to a first exemplary embodiment of the invention.
- Fig. 3 shows a diagrammatic view of a system for implementing an RTM method.
- Fig. 4 shows a diagrammatic view of a tool according to a second exemplary embodiment of the invention.
- Fig. 1 shows a diagrammatic view of a system 100 for implementing a resin transfer moulding method (RTM method) that comprises a tool 101 with a mould cover 102 and a mould 103.
- Fig. 1 also diagrammatically indicates a component 104 that has been placed in the tool 101 and that is to be reinforced with the use of resin.
- the tool 101 comprises an input connection 105 to which a heating hose 106 is coupled, which is furthermore coupled to a pressure cartridge 107 into which preheated resin from a transport container 108 can be filled.
- the system 100 comprises a pressure piston 109 that can be placed in the pressure cartridge 107 and which makes it possible for the resin contained in the pressure cartridge 107 to be pressurised such that it can be pushed through the heating hose 106 into the tool 101.
- the tool 101 further comprises a closing screw 110 by which the tool 101 can be closed, i.e. by which the mould cover 102 and the mould 103 can be firmly interconnected. Furthermore, the tool comprises an output connection 111 to which a resin hose 112 can be connected.
- the resin hose 1 12 is connected to a resin trap 113 and comprises a shutoff cock 114 which is used to close the resin hose 113.
- the resin trap 1 13 is connected to a vacuum pump 116 by way of an air hose 115.
- An RTM method that can be carried out with the system 100 shown in Fig. 1 comprises the following method steps.
- the component 104 e.g. reinforcement fibres that have been cut to size, is placed in the tool 101. Subsequently the tool 101 is closed by the closing screw 110 and is sealed off. In a following step the inlet pipe for the resin 106 and the air hose 115 for the vacuum are connected. By the applied vacuum the resin is transported from the external storage container, i.e. the pressure cartridge 107, which at this point in time is vented to the atmosphere, into the tool 101 to the component 104. Any clogging of the vacuum pump 116 by resin issuing from the tool 101 is prevented by the external resin trap 113 that is arranged upstream of the vacuum pump 116.
- the external storage container i.e. the pressure cartridge 107
- a pressure dwell phase which is not mandatory, subsequent pressurisation of the resin reduces the size of the pores in the component.
- the shutoff cock 114 located between the tool 101 and the resin trap 113, is closed and the residual quantity of resin that is present in the pressure cartridge 107 is pressurised by the piston 109 or by compressed air. Curing, i.e. cross-linking of the resin, takes place by the supply of heat, which is diagrammatically indicated by the arrows 117 in Fig. 1.
- the component 104 is removed. After the tool 101 has been cleaned a new component can be placed in it.
- a tool 200 comprises a mould 201 or mould element (bottom part of the mould) and a mould cover 202 (top part of the mould) that are designed such that they form a first cavity or hollow space 203, a transition region 204, and a second cavity 205 that acts as a resin trap.
- a separation element 206 Integrated in the mould cover 202 is a separation element 206 that is designed such that in the transition region 204 it forms a siphon- like connection region between the cavity 203 and the resin trap 205.
- the mould 201 comprises an indentation which the separation element 206 partly engages.
- the separation element 206 reaches into the indentation so as to form a siphon 210.
- the tool 200 comprises an input connection 207 that is coupled to the first cavity 203, by which input connection 207 resin can be fed to the first cavity 203.
- the tool 200 comprises an output connection 208 that is coupled to the resin trap 205 and that is designed such that it couplable to a pump.
- Fig. 2 diagrammatically shows a component 209 that can be processed using an RTM method.
- the separation element 206 can also be designed as a component of the bottom part 201 of the tool so that there is only one connecting channel between the resin trap 205 and the component 209.
- the separation element 206 can also be designed to be partly a component of the top part 202 of the tool and partly a component of the bottom part 201 of the tool.
- the system 300 comprises a tool 200, shown in Fig. 2, and essentially differs in that it further comprises an inlet pipe 311 that is coupled to the input connection 207. Moreover, the inlet pipe 311 is coupled to a storage container 312 in which resin 313 is diagrammatically shown.
- the storage container 312 can be pressurised, which is indicated, by way of an example, by a stamp 314. The pressure can, for example, also be generated by a pump.
- the system 300 comprises an outlet pipe 315 that is coupled to the output connection 208.
- the outlet pipe 315 is coupled to a pump 316 that is designed such that it can pressurise the resin trap 205 by way of the outlet pipe 315.
- this pressure can be a negative pressure (vacuum), as a result of which negative pressure resin 313 can be drawn from the storage container 312 through the inlet pipe 31 1 into the cavity 203.
- this pressure can also be in the form of overpressure or counterpressure which, when the resin trap is partially filled, ensures that no additional resin enters the resin trap, as a result of which it may possibly be superfluous to provide a shutoff element between the cavity 203 and the resin trap 205.
- the system 300 comprises a control unit 317, which by way of a first communication line 318 is coupled to the resin trap 205, and by way of a second communication line 319 is coupled to the pump 316.
- the control unit 317 is designed such that it controls and/or regulates the pressure which impinges on the resin trap 205. To this effect the pressure in the resin trap 205 is measured and, depending on the pressure measured and on the pressure desired, the control unit 317 provides a control signal that controls the pump 316.
- the component 209 e.g. reinforcement fibres cut to size
- the component 209 is placed in the cavity 203 of the tool 200.
- the tool 200 is closed and sealed.
- an outlet pipe 315 e.g. an air hose, is connected to the output connection 208.
- resin 313 is sucked, siphoned or pushed from the external storage container 312 into the cavity 203.
- said resin trap 205 is pressurised with counterpressure by the pump 316, as a result of which any further ingress of resin into the resin trap 205 is reduced or stopped, and the pump 316 can be protected from any resin entering it.
- a so-called pressure dwell phase can be carried out, during which phase the resin in the cavity is pressurised, as a result of which the size of the pores in the component 209 is reduced. If such a pressure dwell phase is carried out, the counterpressure with which the resin trap is pressurised is regulated, e.g. increased, such that the resin level in the resin trap 205 remains constant.
- a sensor is affixed, which is coupled to a control unit 317 by a first communication line 318, and which sensor conveys measuring signals to the control unit. From the measuring signals the control unit 317 generates control signals which are conveyed to the pump 316 by a second communication line 319 and which control signals control the output of the pump 316.
- the resin in the cavity 203 is cured. Such curing takes place by the supply of heat.
- the mould 201 can be cleaned and a new component can be placed in it.
- a tool 400 comprises a mould 401 or mould element and a mould cover 402 that are designed such that they form a first cavity 403, a transition region 404 and a second cavity 405 which is a resin trap.
- a separation element 406 that is designed such that in the transition region 204 it causes partial separation of the cavity 403 from the resin trap 405, as a result of which a connection 420 is established between the resin trap 405 and the cavity 403.
- a shutoff cock or shutoff valve 418 is arranged, which can interrupt the connection 420.
- the tool 400 further comprises a control connection 419 by which a control signal can be provided to the shutoff cock 418.
- This control signal can, for example, be of a pneumatic and/or electrical nature and can be provided by a control element.
- the tool 400 comprises an input connection 407 which is coupled to the first cavity 403 and by which input connection 407 resin can be supplied to the first cavity 403.
- the tool 400 further comprises an output connection 408 which is connected to the resin trap 405 and which is designed such that it can be coupled to a pump.
- Fig. 4 also diagrammatically shows a component 409 that can be processed in an RTM method.
- the tool 400 according to the second exemplary embodiment can be operated in a system as diagrammatically shown in Fig. 3.
- Fig. 4 only a compressed air connection and/or a control connection for the shutoff cock are required, as a result of which no sealing problems caused by dirty seals can occur, i.e. no resin can emanate from the tool as a result of dirty seals.
- an exemplary aspect of the invention may consists of the creation of a tool for a resin transfer moulding method, which tool comprises an internal resin trap that is integrated in the tool.
- the resin trap can be designed so as to be integral in the tool, i.e. the resin trap forms an integral part of the tool.
- the invention creates a tool and a system for an RTM method, which tool and system obviate the need for a shutoff element or shutoff cock that separates the cavity of the tool from the resin trap.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008539324A JP5173824B2 (en) | 2005-11-10 | 2006-11-07 | Tool for resin transfer molding method |
CA002627044A CA2627044A1 (en) | 2005-11-10 | 2006-11-07 | Tool for a resin transfer moulding method |
EP06828945A EP1954476B1 (en) | 2005-11-10 | 2006-11-07 | Tool for a resin transfer moulding method |
BRPI0618314-0A BRPI0618314A2 (en) | 2005-11-10 | 2006-11-07 | tool for a resin transfer molding method |
US12/084,727 US8858218B2 (en) | 2005-11-10 | 2006-11-07 | Tool for a resin transfer moulding method |
DE602006020166T DE602006020166D1 (en) | 2005-11-10 | 2006-11-07 | TOOL FOR A RTM PROCESS (RTM - RESIN TRANSFER MOLDING) |
CN200680041554.XA CN101304868B (en) | 2005-11-10 | 2006-11-07 | Tool for a resin transfer moulding method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005053691A DE102005053691A1 (en) | 2005-11-10 | 2005-11-10 | Tool for resin transfer molding process |
DE102005053691.3 | 2005-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007054268A1 true WO2007054268A1 (en) | 2007-05-18 |
Family
ID=37546650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/010660 WO2007054268A1 (en) | 2005-11-10 | 2006-11-07 | Tool for a resin transfer moulding method |
Country Status (9)
Country | Link |
---|---|
US (1) | US8858218B2 (en) |
EP (1) | EP1954476B1 (en) |
JP (1) | JP5173824B2 (en) |
CN (1) | CN101304868B (en) |
BR (1) | BRPI0618314A2 (en) |
CA (1) | CA2627044A1 (en) |
DE (2) | DE102005053691A1 (en) |
RU (1) | RU2425751C2 (en) |
WO (1) | WO2007054268A1 (en) |
Cited By (4)
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WO2010118923A2 (en) | 2009-04-15 | 2010-10-21 | Airbus Operations Gmbh | Producing a composite component |
US7939011B2 (en) * | 2009-08-14 | 2011-05-10 | The Boeing Company | Resin containment and injection system and method |
GB2500601A (en) * | 2012-03-26 | 2013-10-02 | Gurit Uk Ltd | Press moulding apparatus and method |
RU2711184C1 (en) * | 2019-08-25 | 2020-01-15 | Общество с ограниченной ответственностью "Газовоздушные технологии" | Vacuum installation for vacuum infusion process |
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DE202010007931U1 (en) | 2010-06-29 | 2011-10-07 | First Composites Gmbh | Apparatus for carrying out a resin transfer molding (RTM) process |
FR2975629A1 (en) * | 2011-05-27 | 2012-11-30 | Snecma | PRESSURE HOLDING DEVICE FOR PRODUCING COMPOSITE COMPONENTS BY RESIN INJECTION AND ASSOCIATED METHOD |
DE102011083688A1 (en) | 2011-09-29 | 2013-04-04 | Zf Friedrichshafen Ag | Molding tool for manufacturing fiber-reinforced plastic components, has first mold and third mold which are adapted to form one cavity, and second mold and fourth mold are adapted to form other cavity for producing plastic component |
CN103917357B (en) * | 2011-11-08 | 2016-11-23 | 斯奈克玛 | The pressure being produced composite component by resin injection moulding keeps equipment and correlation technique |
DE102011055547A1 (en) * | 2011-11-21 | 2013-05-23 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Mold for producing a fiber composite component |
FR2986179B1 (en) * | 2012-01-31 | 2014-10-10 | Techni Modul Engineering | DEVICE AND METHOD FOR MANUFACTURING A MOLDED PIECE OF A COMPOSITE MATERIAL |
US20130270729A1 (en) * | 2012-04-12 | 2013-10-17 | Karsten Schibsbye | Resin flow control in vartm process |
DE102012103668A1 (en) | 2012-04-26 | 2013-10-31 | Hedrich Gmbh | Reservoir for casting resin and method and apparatus for casting resin |
DE102012216830A1 (en) * | 2012-09-19 | 2014-03-20 | Wobben Properties Gmbh | Process for the production of wind turbine rotor blades, and for the production of a mandrel for this purpose |
DE102012110307B4 (en) | 2012-10-29 | 2020-01-23 | Kraussmaffei Technologies Gmbh | Process for the production of composite material components made of plastic by high-pressure resin transfer presses and associated high-pressure resin transfer press tool |
DE102014215775A1 (en) * | 2014-08-08 | 2016-02-11 | Bayerische Motoren Werke Aktiengesellschaft | Apparatus and process for the production of fiber reinforced components |
DE202015104694U1 (en) | 2015-09-03 | 2016-11-04 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Control means and mold for producing a fiber-reinforced plastic component |
DE102015114777A1 (en) | 2015-09-03 | 2017-03-09 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Method, control means and mold for producing a fiber-reinforced plastic component |
FR3048634B1 (en) * | 2016-03-11 | 2018-04-06 | Safran Aircraft Engines | DEVICE AND METHOD FOR INJECTION MOLDING A LIQUID POLYMER |
RU192485U1 (en) * | 2018-11-26 | 2019-09-18 | Общество с ограниченной ответственностью "Газовоздушные технологии" | Vacuum Infusion Unit |
GB2583354B (en) * | 2019-04-24 | 2021-12-29 | Passi Kiren | Composite mould and related aspects |
RU193346U1 (en) * | 2019-08-25 | 2019-10-24 | Общество с ограниченной ответственностью "Газовоздушные технологии" | Vacuum unit for the vacuum infusion process |
FR3101571A1 (en) * | 2019-10-07 | 2021-04-09 | Safran | COMPOSITE PART MANUFACTURING PLANT, IN PARTICULAR FOR AN AIRCRAFT ENGINE |
US11787094B1 (en) * | 2021-12-21 | 2023-10-17 | Composite Technologies International, Llc | Apparatus and method for making molded products |
WO2024134499A1 (en) * | 2022-12-19 | 2024-06-27 | Università degli Studi di Salerno | Adaptive system and method for the production of thermosetting matrix composites |
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2006
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- 2006-11-07 CA CA002627044A patent/CA2627044A1/en not_active Abandoned
- 2006-11-07 EP EP06828945A patent/EP1954476B1/en not_active Expired - Fee Related
- 2006-11-07 JP JP2008539324A patent/JP5173824B2/en not_active Expired - Fee Related
- 2006-11-07 US US12/084,727 patent/US8858218B2/en active Active
- 2006-11-07 BR BRPI0618314-0A patent/BRPI0618314A2/en not_active IP Right Cessation
- 2006-11-07 RU RU2008123170/05A patent/RU2425751C2/en not_active IP Right Cessation
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WO2010118923A2 (en) | 2009-04-15 | 2010-10-21 | Airbus Operations Gmbh | Producing a composite component |
DE102009017512A1 (en) | 2009-04-15 | 2010-10-28 | Airbus Deutschland Gmbh | Producing a composite component |
US8741208B2 (en) | 2009-04-15 | 2014-06-03 | Airbus Operations Gmbh | Manufacturing a composite component |
US7939011B2 (en) * | 2009-08-14 | 2011-05-10 | The Boeing Company | Resin containment and injection system and method |
GB2500601A (en) * | 2012-03-26 | 2013-10-02 | Gurit Uk Ltd | Press moulding apparatus and method |
GB2500601B (en) * | 2012-03-26 | 2014-10-22 | Gurit Uk Ltd | Press moulding apparatus and method |
RU2711184C1 (en) * | 2019-08-25 | 2020-01-15 | Общество с ограниченной ответственностью "Газовоздушные технологии" | Vacuum installation for vacuum infusion process |
WO2021040573A1 (en) * | 2019-08-25 | 2021-03-04 | Глеб Алексеевич НОЗДРИН | Vacuum unit for a vacuum infusion process |
Also Published As
Publication number | Publication date |
---|---|
CN101304868B (en) | 2010-10-13 |
US8858218B2 (en) | 2014-10-14 |
BRPI0618314A2 (en) | 2011-08-23 |
DE102005053691A1 (en) | 2007-05-16 |
RU2008123170A (en) | 2009-12-20 |
JP5173824B2 (en) | 2013-04-03 |
RU2425751C2 (en) | 2011-08-10 |
CN101304868A (en) | 2008-11-12 |
CA2627044A1 (en) | 2007-05-18 |
JP2009514705A (en) | 2009-04-09 |
EP1954476A1 (en) | 2008-08-13 |
EP1954476B1 (en) | 2011-02-16 |
DE602006020166D1 (en) | 2011-03-31 |
US20100019405A1 (en) | 2010-01-28 |
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