JP6148667B2 - 複合材料製の部品の射出成形方法 - Google Patents
複合材料製の部品の射出成形方法 Download PDFInfo
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- JP6148667B2 JP6148667B2 JP2014508862A JP2014508862A JP6148667B2 JP 6148667 B2 JP6148667 B2 JP 6148667B2 JP 2014508862 A JP2014508862 A JP 2014508862A JP 2014508862 A JP2014508862 A JP 2014508862A JP 6148667 B2 JP6148667 B2 JP 6148667B2
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- Prior art keywords
- resin
- mold
- pressure
- molding method
- preform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 title claims description 9
- 238000001746 injection moulding Methods 0.000 title claims description 7
- 229920005989 resin Polymers 0.000 claims description 79
- 239000011347 resin Substances 0.000 claims description 79
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 8
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229920003192 poly(bis maleimide) Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 239000009719 polyimide resin Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 18
- 239000011148 porous material Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- B29C70/461—Rigid movable compressing mould parts acting independently from opening or closing action of the main mould
-
- 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
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
Landscapes
- 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)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Description
・根元部および翼部をロータディスクの取り付け溝において根元の支持面を形成する斜めの側面によってつなぎ合わせて備えているプリフォームを、糸を三次元的に織ることによって製作するステップと、
・プリフォームの上述の側面に対応する第1の斜めの側面と、プリフォームの根元部に当接する第2の斜めの面とを含んでおり、第2の斜めの面が第1の斜めの側面とは反対の方向に傾斜している凹所を有するモールドに、プリフォームを圧密成形するステップと、
・モールドへと真空のもとで樹脂を注入し、樹脂を重合させるステップとからなる。
Claims (7)
- プリフォーム(9)をモールド(10)内に配置するステップと、モールド(10)へと樹脂を注入してプリフォーム(9)を含浸させるステップと、樹脂の硬化後に部品(1)をモールドから取り出すステップとからなる複合材料製の部品(1)の射出成形方法であって、
樹脂の硬化の際にモールド(10)の内部において樹脂およびプリフォーム(9)に圧力を加えるステップ
をさらに含み、
圧力が、モールドへと加圧下の流体を部品に直接接するように注入することによって部品(1)へと加えられ、
加圧下の流体が、複数の別個の点(3)を介してモールドへと注入されることを特徴とする、成形方法。 - 圧力が、樹脂の硬化の程度が20%から30%の範囲に位置する値を超える前に、モールド(10)内の部品(1)へと加えられることを特徴とする、請求項1に記載の成形方法。
- モールド(10)内の部品(1)へと加えられる圧力が、樹脂の硬化の最中に発生する気体の蒸気圧よりも高いことを特徴とする、請求項1または2に記載の成形方法。
- 部品(1)へと加えられる圧力が、大気圧と比べて2bar以上高いことを特徴とする、請求項1から3のいずれか一項に記載の成形方法。
- 樹脂が、エポキシ樹脂、ビスマレイミド樹脂、ポリイミド樹脂、あるいは揮発性の不純物および/または溶媒を含む任意の樹脂であることを特徴とする、請求項1から4のいずれか一項に記載の成形方法。
- モールド(10)が、樹脂の注入のために排気されることを特徴とする、請求項1から5のいずれか一項に記載の成形方法。
- モールドへの樹脂の注入と樹脂およびモールドの加圧との連続する段階を複数回含むことを特徴とする、請求項1から6のいずれか一項に記載の成形方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1153929 | 2011-05-06 | ||
FR1153929A FR2974752B1 (fr) | 2011-05-06 | 2011-05-06 | Procede de moulage par injection d'une piece en materiau composite |
PCT/FR2012/050973 WO2012153035A1 (fr) | 2011-05-06 | 2012-05-02 | Procédé de moulage par injection d'une pièce en matériau composite |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014517779A JP2014517779A (ja) | 2014-07-24 |
JP6148667B2 true JP6148667B2 (ja) | 2017-06-14 |
Family
ID=46201707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014508862A Active JP6148667B2 (ja) | 2011-05-06 | 2012-05-02 | 複合材料製の部品の射出成形方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9669570B2 (ja) |
EP (1) | EP2704897B1 (ja) |
JP (1) | JP6148667B2 (ja) |
CN (1) | CN103501985B (ja) |
BR (1) | BR112013027292B1 (ja) |
CA (1) | CA2833469C (ja) |
FR (1) | FR2974752B1 (ja) |
RU (1) | RU2599298C2 (ja) |
WO (1) | WO2012153035A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6557972B2 (ja) * | 2013-05-31 | 2019-08-14 | 東レ株式会社 | 繊維強化プラスチックの製造方法および製造装置 |
FR3022829B1 (fr) * | 2014-06-27 | 2017-02-24 | Snecma | Ensemble de compactage et procede de fabrication d'une aube composite de turbomachine |
FR3014008B1 (fr) * | 2013-12-04 | 2016-10-28 | Snecma | Procede d'impregnation d'une preforme fibreuse et dispositif pour la mise en œuvre de ce procede |
GB201504498D0 (en) * | 2015-03-17 | 2015-04-29 | Penso Holdings Ltd | Method and apparatus for production of carbon fibre components |
WO2018154889A1 (ja) | 2017-02-27 | 2018-08-30 | 三菱重工業株式会社 | 射出成形機、金型アセンブリ及び複合材料部品の製造方法 |
GB201803802D0 (en) * | 2018-03-09 | 2018-04-25 | Rolls Royce Plc | Composite fan blade and manufacturing method thereof |
FR3142382A1 (fr) | 2022-11-30 | 2024-05-31 | Safran | Dispositif et procédé pour l’imprégnation d’une préforme fibreuse par injection ou infusion |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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US3137750A (en) * | 1960-03-14 | 1964-06-16 | Saint Gobain | Injection molding of fabric reinforced plastics |
US3975479A (en) * | 1973-03-09 | 1976-08-17 | Mcclean Anderson, Inc. | Method of fabricating a reinforced plastic article |
US4460531A (en) * | 1982-05-10 | 1984-07-17 | The Boeing Company | Composite fiber reinforced propeller |
US4810444A (en) * | 1987-06-08 | 1989-03-07 | The Dow Chemical Company | Method for making mat-molded rim parts |
JPH04208416A (ja) * | 1990-06-11 | 1992-07-30 | Toyota Autom Loom Works Ltd | 繊維強化複合体の成形方法および装置 |
JP2576305B2 (ja) * | 1991-05-16 | 1997-01-29 | 三菱自動車工業株式会社 | 成形方法 |
JP3121070B2 (ja) * | 1991-10-31 | 2000-12-25 | 株式会社豊田自動織機製作所 | 繊維強化複合体の成形方法 |
JPH06210644A (ja) * | 1992-09-28 | 1994-08-02 | Takeda Chem Ind Ltd | 繊維強化プラスチツクの成形方法及び装置 |
JP2574719B2 (ja) * | 1994-01-27 | 1997-01-22 | 株式会社スリーデイコンポリサーチ | 三次元多軸織物複合材料の製造方法及び製造装置 |
US5540877A (en) * | 1994-02-24 | 1996-07-30 | Wilson Sporting Goods Co. | Method of making a continous fiber reinforced resin transfer molded frame for a game racquet |
WO2000054951A1 (en) * | 1999-03-18 | 2000-09-21 | Stewart David H | A method and machine for manufacturing molded structures using zoned pressure molding |
US6537470B1 (en) * | 2000-09-01 | 2003-03-25 | Honeywell International Inc. | Rapid densification of porous bodies (preforms) with high viscosity resins or pitches using a resin transfer molding process |
JP2006320986A (ja) * | 2005-05-18 | 2006-11-30 | Matsushita Electric Ind Co Ltd | ナノインプリント形成方法およびその成形物 |
DE102005053690A1 (de) * | 2005-11-10 | 2007-05-31 | Airbus Deutschland Gmbh | Werkzeug, Anordnung und Verfahren zum Herstellen eines Bauteils, Bauteil |
CN100572037C (zh) * | 2006-07-31 | 2009-12-23 | 中北大学 | 超临界流体辅助rtm树脂压注机 |
JP2008246690A (ja) * | 2007-03-29 | 2008-10-16 | Toho Tenax Co Ltd | 樹脂トランスファー成形法 |
JP2009179038A (ja) * | 2008-02-01 | 2009-08-13 | Toray Ind Inc | 樹脂注入成形の事前検査方法、およびそれを用いた樹脂注入成形の準備方法 |
FR2940173B1 (fr) * | 2008-12-23 | 2013-02-08 | Snecma | Procede de fabrication d'une piece de forme par tissage 3d et piece de forme ainsi obtenue. |
JP5198336B2 (ja) * | 2009-03-25 | 2013-05-15 | トヨタ自動車株式会社 | 樹脂注入成形方法 |
DE102009039116A1 (de) * | 2009-08-27 | 2011-04-21 | Audi Ag | Vorrichtung zur Herstellung von Faserverbundwerkstoffen |
FR2949710B1 (fr) * | 2009-09-04 | 2011-11-25 | Lorraine Construction Aeronautique | Dispositif de moulage destine a recevoir des fibres et une resine par injection. |
FR2950286B1 (fr) * | 2009-09-24 | 2013-08-09 | Snecma | Procede de fabrication d'une aube de turbomachine en materiau composite |
-
2011
- 2011-05-06 FR FR1153929A patent/FR2974752B1/fr active Active
-
2012
- 2012-05-02 WO PCT/FR2012/050973 patent/WO2012153035A1/fr active Application Filing
- 2012-05-02 BR BR112013027292-9A patent/BR112013027292B1/pt active IP Right Grant
- 2012-05-02 CA CA2833469A patent/CA2833469C/fr active Active
- 2012-05-02 EP EP12725083.5A patent/EP2704897B1/fr active Active
- 2012-05-02 US US14/116,068 patent/US9669570B2/en active Active
- 2012-05-02 JP JP2014508862A patent/JP6148667B2/ja active Active
- 2012-05-02 RU RU2013154118/05A patent/RU2599298C2/ru active
- 2012-05-02 CN CN201280021653.7A patent/CN103501985B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2012153035A1 (fr) | 2012-11-15 |
RU2599298C2 (ru) | 2016-10-10 |
CA2833469A1 (fr) | 2012-11-15 |
CA2833469C (fr) | 2021-06-22 |
EP2704897B1 (fr) | 2015-10-21 |
FR2974752B1 (fr) | 2013-04-19 |
CN103501985A (zh) | 2014-01-08 |
US9669570B2 (en) | 2017-06-06 |
BR112013027292B1 (pt) | 2020-12-15 |
CN103501985B (zh) | 2016-08-17 |
RU2013154118A (ru) | 2015-06-20 |
EP2704897A1 (fr) | 2014-03-12 |
JP2014517779A (ja) | 2014-07-24 |
FR2974752A1 (fr) | 2012-11-09 |
US20140124987A1 (en) | 2014-05-08 |
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