WO2007013544A1 - Rtm成形方法 - Google Patents
Rtm成形方法 Download PDFInfo
- Publication number
- WO2007013544A1 WO2007013544A1 PCT/JP2006/314848 JP2006314848W WO2007013544A1 WO 2007013544 A1 WO2007013544 A1 WO 2007013544A1 JP 2006314848 W JP2006314848 W JP 2006314848W WO 2007013544 A1 WO2007013544 A1 WO 2007013544A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin composition
- curing
- resin
- chain
- cured
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- 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
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/38—Heating or cooling
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/42—Casting under special conditions, e.g. vacuum
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0272—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using lost heating elements, i.e. heating means incorporated and remaining in the formed article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
- B29K2077/10—Aromatic polyamides [polyaramides] or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
- B29K2707/04—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
- B29K2709/08—Glass
Definitions
- the present invention relates to a Resin Transfer Molding (also referred to as RTM in the claims and description) used for molding a structure made of fiber reinforced plastic (hereinafter also referred to as FRP).
- RTM Resin Transfer Molding
- FRP fiber reinforced plastic
- Vf fiber volume content
- energy ray cured resin represented by UV curable resin has been used in various fields and applications, but such resin cures only the part irradiated with a certain amount or more of energy rays. It has the characteristics.
- energy rays typified by UV are attenuated in the process of passing through the resin, so it is difficult to reach the deep part of the resin, or attenuation and absorption are large due to substances that absorb the same wavelength as the energy beam. Etc.
- the photocured resin has the number of surface layers reached by the energy ray / z m ⁇ ! It is hard to apply to thick materials because it cures only in nm, and the deep part is uncured, and it is easy to use in the case of a resin containing a filler etc. that impedes transmission of energy rays. There is a problem that curing is inhibited and it becomes impossible to cure, and the range of use is mainly in the fields of photoresist, coating, paint, adhesive, varnish and the like.
- ⁇ ⁇ heat combined type resin that is heated after UV irradiation has a curing ability by energy rays that is the same level as conventional photo-cured resin, and the problem of thick-walled curing is not solved.
- a typical example of a powerful matrix resin curing method is the filament winding molding method that uses both UV curing and heat curing of Loctite Corporation (Rock Tight Corporation, fiber / resin composition and its preparation method, patents) Reference 3: Japanese Patent Publication No. 7-507836).
- the forming method of FRP using a strong and strong composition is to cure the surface by irradiating UV to uncured FRP impregnated with rosin, and extremely thickening (gelling) the inside to form In addition, the impregnation state can be maintained to some extent and then completely cured by heating.
- the temperature change of the viscosity of the resin is extremely small compared to the conventional production method using thermoplastic or thermosetting resin, and handling after impregnation is easy.
- problems such as processing costs due to utility costs and work time required for heat curing, problems that require a long time to complete curing, and the need for a large heating furnace to form a large FRP. It is.
- Patent Document 4 JP-A-11-193322, Patent Document 5
- JP 20 01-89639 A JP 20 01-89639 A
- Patent Document 1 JP-A-8-283388
- Patent Document 2 Japanese Patent Publication No. 61-38023
- Patent Document 3 Japanese Patent Publication No. 7-507836
- Patent Document 4 Japanese Patent Laid-Open No. 11-193322
- Patent Document 5 Japanese Patent Laid-Open No. 2001-89639
- the present invention has been made in view of the above circumstances, and improves the fiber volume content (hereinafter sometimes abbreviated as Vf) of the molded FRP molded body, thereby further improving the strength and light weight.
- An object of the present invention is to provide an RTM molding method capable of obtaining an excellent molded body.
- the present invention provides a reinforcing fiber material in a molding die, provides a resin injection line and a suction line communicating with the molding die, and sucks the molding die by suction.
- the resin composition is a chain-curing type resin composition, in which the resin composition is decompressed and injected into a mold and impregnated into a reinforcing fiber material to form an FRP molded body.
- the temperature of the resin composition after impregnation and before curing is the maximum temperature within 10 seconds after the start of curing at the curing tip of the resin composition to be chain-cured after the resin composition is cured.
- the temperature is increased by 50 ° C or more, and the resin composition is chain-cured at Vf 41% or more. It is characterized by that.
- chain curing is carried out after the start of curing of the above-mentioned resin composition. It is preferable to raise the temperature in the range of 100 ° C to 350 ° C.
- a reinforcing fiber material is disposed in a molding die, a resin injection line and a suction line communicating with the molding die are provided, and the inside of the molding die is sucked.
- the resin composition is a chain-curing resin composition, After the start of curing of the resin composition, the maximum temperature within 10 seconds after the start of curing at the curing tip of the resin composition to be chain-cured is equal to or higher than the thermal curing start temperature of the resin composition. It is characterized in that the resin composition is chain-cured with Vf of 41% or more.
- the resin composition is held in a resin reservoir provided in the mold, and the resin in the resin reservoir is cured.
- the temperature immediately after curing of the resin composition can be increased.
- the resin composition is irradiated with energy rays from an energy beam irradiation window provided in the injection line and the Z or suction line, and the resin composition
- the chain curing of the resin composition is started, and the resin composition held in the resin pool is cured to increase the temperature immediately after the resin composition is cured.
- the reinforcing fiber material may be carbon fiber, and the temperature immediately after curing of the resin composition may be increased by electrically heating the carbon fiber.
- an RTM molding method capable of improving a fiber volume content of a molded FRP molded body and obtaining a molded body having higher strength and light weight.
- FIG. 1 is a conceptual diagram showing an embodiment for carrying out an RTM molding method according to the present invention.
- FIG. 2 is a conceptual diagram showing another embodiment for carrying out the RTM molding method according to the present invention.
- FIG. 1 shows an embodiment of a molding apparatus used in the RTM molding method according to the present invention.
- FIG. 1 is a cross-sectional view.
- a forming die 1 serving as a base is provided with an aluminum jig 2 and upper and lower glass plates 3 and 4.
- a flat reinforcing fiber material 5 is sandwiched between glass plates 3 and 4.
- the reinforcing fiber material 5 is, for example, a force obtained by laminating a woven fabric of reinforcing fibers.
- Plates 3 and 4 are made of glass with a view point of heat retention.
- a grease injection port 6 is provided at the left end, and a suction port 7 is provided at the right end.
- a resin injection line 8 is connected to the resin injection port 6.
- a vacuum line 9 is connected to the suction port 7.
- the resin injection line 8 and the vacuum line 9 are made of copper tubes. These lines 8 and 9 can be made of other materials as long as they do not hinder the implementation of the RTM molding method. Furthermore, valves 10 and 11 are provided in these lines 8 and 9.
- the resin injection line 8 is provided with an aluminum block 13 having an energy ray transmission window 12.
- the aluminum block 13 has a substantially cubic shape. Glass is fitted into the energy transmission window 12.
- a grease reservoir is formed in the aluminum block 13, a grease reservoir is formed.
- the block 13 is formed of aluminum.
- the material is not particularly limited as long as a resin reservoir can be formed and an energy ray transmission window can be provided.
- thermocouple 17 is indicated by a dot in the figure.
- the material of the reinforcing fiber used as the reinforcing fiber material 5 is not particularly limited. However, examples thereof include glass fiber, carbon fiber, and aramid fiber. Of these, it is generally difficult to increase Vf especially when carbon fiber is used.
- Vf can be set high even when carbon fibers are employed.
- the matrix resin used in the RTM molding method according to the present invention is a chain-curable resin composition.
- Chain-cured resin composition refers to a resin composition that begins to cure with energy rays such as UV (ultraviolet rays), and cures with chain curing using its own heat of curing reaction. It is a thing.
- a photopolymerizable epoxy polymer such as an alicyclic epoxy, a darisidyl ether type epoxy, an epoxidized polyolefin, and a bull ether compound strength.
- a cationic component comprising at least 0.6 to 5 parts by weight of a photopolymerization initiator system component having at least two component powers per 100 parts by weight of the photopolymerizable resin selected as a group force. So that the weight ratio of the system photo'thermal polymerization initiator system component to the cationic photopolymerization initiator is 1 to 4 as the cationic system photo'thermal polymerization initiator system component Z cationic photopolymerization initiator.
- the blended grease composition is particularly excellent! / Speak.
- the photo / thermal polymerization initiator is a polymerization initiator that initiates polymerization by both light and heat.
- the polymerization initiator has a category such as one capable of initiating polymerization by both light and heat and one initiating polymerization by either one (JP-A-7-300504, paragraph 0). 002).
- a photopolymerization initiator component specific iron allene-based compound is used, and the photopolymerizable resin component lmol that can react with the curing agent component is used.
- the curing agent component is blended at a ratio of 0.1 to 1.4 mol, thereby causing chain curing.
- the ratio of the curing agent component is 0.1 to 1.4 mol with respect to 1 mol of the photopolymerizable resin component that can react with the curing agent component using a specific sulfo salt, and the composition of the resin.
- the photopolymerization initiator component is blended at a ratio of 0.1 to 6.0 parts by weight with respect to 100 parts by weight of the total weight of the other components other than the photopolymerization initiator component in the product, whereby UV light (UV light) is irradiated to cause chain curing.
- a resin composition manufactured by Elementeis Co., Ltd. described in US Pat. No. 6,245,827 B1 can also be employed.
- This resin composition employs alicyclic epoxy, butyl ether or a mixture of these with epoxypolyolefin as a photopolymerized resin, and further, as a thermal polymerization initiator for at least one organic peroxide. Cationic photopolymerization initiator is combined and a-hydroxyketone is included as a sensitizer.
- This resin composition also causes chain curing.
- chain curing proceeds by the mechanism described above, for example, a bull ether-based resin composition, a glycidol-containing resin composition, an oxetane-based resin composition, and Examples include other resin compositions manufactured by Elementeis having a radical composition.
- the reinforced fiber body 5 is first placed between the glass plates 3 and 4 as shown in the figure using the molding apparatus of FIG. Then, open the valves 10 and 11, and vacuum the suction line 9 force.
- the chain-curing type resin composition stored in the resin tank 16 in the pressurized container 15 flows out, and passes through the aluminum block 13, the resin injection line 8, and the resin reservoir 14, and the reinforcing fiber material. Penetrate 5.
- the valve 11 After confirming that the resin composition has flowed out of the suction line 9 and that the mold composition 1 has been sufficiently filled with the resin composition, close the valve 11 and complete the evacuation.
- the valve 10 is also closed.
- a resin reservoir is formed in the aluminum block 13. First, the temperature rises with the start of chain hardening. Then, the resin composition in the resin injection line 8 is sequentially cured and heated by the heat obtained here, and the curing phenomenon proceeds to the resin reservoir 14. In the rosin reservoir 14, only the rosin composition is present. Therefore, chain curing proceeds promptly, and the resin composition impregnated in the reinforcing fiber material 5 also obtains a sufficient polymerization temperature. As a result, chain hardening proceeds to the right end of Fig. 1. The progress of chain curing can be monitored by thermocouple 17.
- the slope of the temperature rise at the front end of the curing during the progress of chain curing is preferably 300 ° C Zmin or more.
- the maximum temperature within 10 seconds, preferably within 5 seconds, and more preferably within 3 seconds after the start of curing at the curing leading end portion of the resin composition to be chain-cured after the curing of the resin composition.
- the temperature is raised so as to be equal to or higher than the thermal curing start temperature of the resin composition.
- the temperature is preferably raised to 20 ° C or higher.
- thermosetting start temperature is the thermosetting start temperature defined by the DSC (Differential Scanning Calorimeter) measurement (heating rate 10 ° CZmin) and the cure start temperature (on set value) and cure end temperature (on set value). It is.
- DSC Different Scanning Calorimeter
- cure start temperature on set value
- cure end temperature on set value
- chain curing proceeds sufficiently even at Vf 41 to 70%.
- the upper surface is also a glass plate.
- a molding method VARTM molding method as disclosed in JP-A-2004-130598 in which the upper surface is a film can also be employed.
- the film-like cover can be provided with a groove such as a turtle shell groove to promote chain hardening of the resin composition in the groove.
- the aluminum block 13 is provided as a single unit. For example, it can be provided at a plurality of locations such as the suction line 9 side. Lines 8 and 9 can also be branched to allow force hardening at multiple locations. In addition, a resin injection line such as lines 8 and 9 or a line unrelated to the suction line may be provided, and a similar probe may be provided to irradiate energy rays.
- the energy beam is a light guide system that uses glass fiber that goes out of the window.
- the heating (heating) in the present invention is completely different from the heat curing of the non-chain-cured resin, and is merely an auxiliary heating that promotes the chain-curing.
- a part of the mold can be heated (heated) in this form.
- the resin tank 16 and the mold 1 are maintained at 10 ° C, preferably 20 ° C, more preferably 30 ° C lower than the thermosetting start temperature so that the resin composition does not unexpectedly start curing.
- Such cooling means can also be provided.
- the energy ray source differs depending on the resin composition employed, such as ultraviolet rays, visible light, and electron beams.
- the lamps are mercury lamps, metal ride lamps, no Electrode lamps (for example, fusion UV lamps), LEDs, etc. can be used.
- chain curing can be started by heating, and in that case, by utilizing the characteristics of chain curing, molding can be performed by heating only a part, for example, heating a part of a resin injection line.
- the heating temperature is preferably higher than the chain curing start temperature.
- FIG. 2 shows a form in which a J-shaped FRP molded body is obtained by the RTM molding method according to the present invention.
- components that are substantially the same as those in FIG. 1 are given the same reference numerals.
- the grease reservoir in the mold 1 is not shown, but can be provided similarly.
- an observation window 18 for observing the impregnation hardening is provided along the longitudinal direction.
- the same RTM molding method as described in FIG. 1 can be performed.
- the obtained FRP molded body can be used as a frame member especially used for aircraft.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/989,133 US7785525B2 (en) | 2005-07-27 | 2006-07-27 | RTM molding method |
JP2007526886A JP4495217B2 (ja) | 2005-07-27 | 2006-07-27 | Rtm成形方法 |
EP06781759A EP1908565A4 (en) | 2005-07-27 | 2006-07-27 | RTM PROCESS |
CN2006800277323A CN101232985B (zh) | 2005-07-27 | 2006-07-27 | Rtm成型法 |
CA2616792A CA2616792C (en) | 2005-07-27 | 2006-07-27 | Rtm molding method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005216690 | 2005-07-27 | ||
JP2005-216690 | 2005-07-27 |
Publications (1)
Publication Number | Publication Date |
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WO2007013544A1 true WO2007013544A1 (ja) | 2007-02-01 |
Family
ID=37683435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/314848 WO2007013544A1 (ja) | 2005-07-27 | 2006-07-27 | Rtm成形方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7785525B2 (ja) |
EP (1) | EP1908565A4 (ja) |
JP (1) | JP4495217B2 (ja) |
KR (1) | KR100923897B1 (ja) |
CN (1) | CN101232985B (ja) |
CA (1) | CA2616792C (ja) |
TW (1) | TW200716361A (ja) |
WO (1) | WO2007013544A1 (ja) |
Cited By (3)
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WO2008018493A1 (fr) * | 2006-08-08 | 2008-02-14 | Mitsubishi Heavy Industries, Ltd. | Appareil de formation rtm et procédé de formation rtm |
WO2013011885A1 (ja) | 2011-07-21 | 2013-01-24 | 三菱重工業株式会社 | 繊維強化樹脂を備える製品を少なくとも2つ製造する方法および装置 |
JP2018138385A (ja) * | 2009-10-23 | 2018-09-06 | コレボン プロダクション アーベー | 複合材料を製造するための方法 |
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IT1410977B1 (it) * | 2010-06-14 | 2014-10-03 | Automobili Lamborghini Spa | Processo e dispositivi per fabbricare prodotti in materiali compositi |
CN102001185B (zh) * | 2010-09-17 | 2013-01-16 | 连云港中复连众复合材料集团有限公司 | 一种兆瓦级风轮叶片二次灌注成型工艺 |
JP5646089B2 (ja) | 2011-12-06 | 2014-12-24 | 三菱電機株式会社 | プリフォームの製造方法および繊維強化プラスチック成形体の製造方法 |
CN102514142A (zh) * | 2011-12-12 | 2012-06-27 | 天津工业大学 | 一种高温树脂传递模塑的定量注胶装置 |
CN104105584B (zh) * | 2012-02-15 | 2016-01-27 | 东丽株式会社 | 纤维增强树脂的制备方法 |
TWI569963B (zh) * | 2013-07-19 | 2017-02-11 | De-Zheng Chen | Portable electronic device housing forming method |
US10204803B2 (en) * | 2013-09-17 | 2019-02-12 | Deca Technologies Inc. | Two step method of rapid curing a semiconductor polymer layer |
RU2656317C1 (ru) * | 2017-03-27 | 2018-06-04 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ изготовления деталей из волокнистого полимерного композиционного материала |
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EP3489001A1 (en) * | 2017-11-22 | 2019-05-29 | Afros S.P.A. | Apparatus for fine and controlled adjustment of an injection molding process and related industrial process |
CN107984562B (zh) * | 2017-12-31 | 2023-11-28 | 浙江省林业科学研究院 | 一种rtm成型竹束复合板材制造方法 |
FI130116B (en) * | 2018-09-21 | 2023-03-03 | Woodio Oy | Process for the production of shaped products |
CN110524910A (zh) * | 2019-09-09 | 2019-12-03 | 山东非金属材料研究所 | 一种vartm工艺用复合材料模具及其制造方法 |
FR3126335B1 (fr) | 2021-08-27 | 2024-03-22 | Safran Aircraft Engines | Procede de fabrication d’une piece composite, en particulier aeronautique et installation associee |
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- 2006-07-27 JP JP2007526886A patent/JP4495217B2/ja active Active
- 2006-07-27 KR KR1020087002108A patent/KR100923897B1/ko not_active IP Right Cessation
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- 2006-07-27 US US11/989,133 patent/US7785525B2/en active Active
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Cited By (7)
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WO2008018493A1 (fr) * | 2006-08-08 | 2008-02-14 | Mitsubishi Heavy Industries, Ltd. | Appareil de formation rtm et procédé de formation rtm |
US8501070B2 (en) | 2006-08-08 | 2013-08-06 | Mitsubishi Heavy Industries, Ltd. | Resin transfer molding device and resin transfer molding method |
US8506278B2 (en) | 2006-08-08 | 2013-08-13 | Mitsubishi Heavy Industries, Ltd. | Resin transfer molding device and resin transfer molding method |
US8647095B2 (en) | 2006-08-08 | 2014-02-11 | Mitsubishi Heavy Industries, Ltd. | Resin transfer molding device and resin transfer molding method |
US8652381B2 (en) | 2006-08-08 | 2014-02-18 | Mitsubishi Heavy Industries, Ltd. | Resin transfer molding device and resin transfer molding method |
JP2018138385A (ja) * | 2009-10-23 | 2018-09-06 | コレボン プロダクション アーベー | 複合材料を製造するための方法 |
WO2013011885A1 (ja) | 2011-07-21 | 2013-01-24 | 三菱重工業株式会社 | 繊維強化樹脂を備える製品を少なくとも2つ製造する方法および装置 |
Also Published As
Publication number | Publication date |
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JP4495217B2 (ja) | 2010-06-30 |
JPWO2007013544A1 (ja) | 2009-02-12 |
KR20080027498A (ko) | 2008-03-27 |
US20090051067A1 (en) | 2009-02-26 |
EP1908565A4 (en) | 2010-12-01 |
CA2616792A1 (en) | 2007-02-01 |
CN101232985B (zh) | 2012-03-21 |
KR100923897B1 (ko) | 2009-10-28 |
CN101232985A (zh) | 2008-07-30 |
US7785525B2 (en) | 2010-08-31 |
TWI295626B (ja) | 2008-04-11 |
EP1908565A1 (en) | 2008-04-09 |
CA2616792C (en) | 2010-06-29 |
TW200716361A (en) | 2007-05-01 |
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