KR100853009B1 - 섬유 프리폼을 포함하는 주형에 수지를 주입하는 방법 - Google Patents
섬유 프리폼을 포함하는 주형에 수지를 주입하는 방법 Download PDFInfo
- Publication number
- KR100853009B1 KR100853009B1 KR1020037009689A KR20037009689A KR100853009B1 KR 100853009 B1 KR100853009 B1 KR 100853009B1 KR 1020037009689 A KR1020037009689 A KR 1020037009689A KR 20037009689 A KR20037009689 A KR 20037009689A KR 100853009 B1 KR100853009 B1 KR 100853009B1
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- reservoir
- mold
- reservoirs
- injecting
- 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.)
- Expired - Fee Related
Links
- 239000011347 resin Substances 0.000 title claims abstract description 109
- 229920005989 resin Polymers 0.000 title claims abstract description 109
- 239000000835 fiber Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims description 32
- 230000005484 gravity Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 23
- 239000007924 injection Substances 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/546—Measures for feeding or distributing the matrix material in the reinforcing structure
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (7)
- 섬유 프리폼 (14)을 포함하는 주형 (10)내로 수지를 주입하는 방법에 있어서, 상기 방법은 교대로 비워지는 제1 저장고 (16a) 및 제2 저장고 (16b)로부터 상기 주형 (10) 내로 상기 수지를 교대로 주입하는 단계를 포함하며, 상기 주형 (10)에 상기 제1 저장고 (16a) 및 제2 저장고 (16b)의 축적 용량보다 더 많은 양의 수지를 상기 주형 (10) 내로 지속적으로 주입하기 위해서, 상기 제2 저장고 (16b)로부터 수지를 주입하는 동안에는 상기 제1 저장고 (16a)는 수지로 충진되고, 상기 제1 저장고 (16a)로부터 수지를 주입하는 동안에는 상기 제2 저장고 (16b)가 수지로 충진되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 저장고들 중에 포함된 상기 수지의 자유 표면 (free surface)을 가열함으로써 상기 수지의 국소적 용융을 야기하고, 국소적으로 용융된 수지를 상기 주형 (10)을 향하여 펌핑함으로써, 상기 제1 저장고 (16a) 및 상기 제2 저장고 (16b)로부터 교대로 상기 수지가 주입되는 것을 특징으로 하는 방법.
- 제2항에 있어서, 각각의 상기 제1 및 제2 저장고들 (16a, 16b) 중의 상기 수지의 상기 자유 표면은 상기 자유 표면 상에서 중력 하에 놓이는 가열 트레이 (18a, 18b)에 의하여 가열되는 것을 특징으로 하는 방법.
- 제3항에 있어서, 상기 각각의 제1 및 제2 저장고들 (16a, 16b) 중에서 국소적으로 용융된 수지는 상기 가열 트레이 (18a, 18b)와 통합된 펌프 (20a, 20b)에 의하여 펌핑되는 것을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 상기 수지를 상기 주형 (10)으로 주입하기 전에, 상기 제1 저장고 (16a) 및 제2 저장고 (16b)를 상기 주형 (10)에 연결하는 회로들은 드레인되는 것을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 상기 수지로서 탈기체화된 수지를 사용하는 것을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 상기 수지가 상기 제1 및 제2 저장고들 (16a, 16b) 및 상기 주형 사이에서 탈기체화되는 것을 특징으로 하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/00926 | 2001-01-24 | ||
FR0100926A FR2819746B1 (fr) | 2001-01-24 | 2001-01-24 | Procede d'injection de resine dans un moule contenant une preforme fibreuse |
PCT/FR2002/000250 WO2002058919A1 (fr) | 2001-01-24 | 2002-01-22 | Procede d'injection de resine dans un module contenant une preforme fibreuse |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030079957A KR20030079957A (ko) | 2003-10-10 |
KR100853009B1 true KR100853009B1 (ko) | 2008-08-19 |
Family
ID=8859170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037009689A Expired - Fee Related KR100853009B1 (ko) | 2001-01-24 | 2002-01-22 | 섬유 프리폼을 포함하는 주형에 수지를 주입하는 방법 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7201861B2 (ko) |
EP (1) | EP1353789B1 (ko) |
JP (1) | JP2004523385A (ko) |
KR (1) | KR100853009B1 (ko) |
AU (1) | AU2002233440B2 (ko) |
DE (1) | DE60202589T2 (ko) |
ES (1) | ES2235005T3 (ko) |
FR (1) | FR2819746B1 (ko) |
WO (1) | WO2002058919A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7025913B2 (en) | 2003-04-04 | 2006-04-11 | Honeywell International Inc. | Delivery of pitch/thermoplastic/thermoset resins in RTM systems |
GB2403179B (en) * | 2003-06-24 | 2007-10-24 | Trysome Ltd | Liquid supply system |
US10052826B2 (en) * | 2005-10-25 | 2018-08-21 | The Boeing Company | Bulk resin infusion |
FR2938458B1 (fr) * | 2008-11-18 | 2010-12-24 | Xeda International | Dispositif et procede de thermonebulisation d'un liquide |
DE102011119613B4 (de) | 2011-11-29 | 2017-07-27 | Airbus Defence and Space GmbH | Formwerkzeug und Herstellvorrichtung zum Herstellen von Kunststoffbauteilen sowie Formwerkzeugherstellverfahren |
DE102012103668A1 (de) * | 2012-04-26 | 2013-10-31 | Hedrich Gmbh | Vorratsbehälter für Gießharz sowie Verfahren und Vorrichtung zum Vergießen von Gießharz |
CN102922751B (zh) * | 2012-11-21 | 2015-06-17 | 中国科学院宁波材料技术与工程研究所 | 连续纤维增强尼龙6复合材料用树脂传递模塑成型注胶机 |
CA2942015C (en) * | 2015-09-14 | 2019-01-15 | Bell Helicopter Textron Inc. | Method of forming pressure pad or other flexible element for use during cure of composite materials |
CN109693401B (zh) * | 2017-10-20 | 2024-05-28 | 江苏源盛复合材料技术股份有限公司 | 复合材料拉挤模具、成型设备与其方法、型材及其应用 |
GB2570104B (en) * | 2017-12-18 | 2021-12-29 | Composite Integration Ltd | Improved system and method for resin transfer moulding |
EP3799951B1 (en) * | 2019-10-01 | 2023-03-29 | Dromont S.p.A. | A dosing machine for dispensing metered quantities of fluid products, in particular for preparing paints, varnishes, dyes and the like |
CN111113954B (zh) * | 2019-12-20 | 2022-05-31 | 华东理工大学 | 一种低密度防热复合材料回转体制件的制备方法 |
DE102023114151A1 (de) * | 2023-05-30 | 2024-12-05 | Hilger U. Kern Gmbh | Anordnung zur zufuhr eines reaktiven, selbst härtenden kunststoffgemischs zu einer mit unterdruck beaufschlagbaren form für ein composite-bauteil |
WO2024260694A1 (de) | 2023-06-22 | 2024-12-26 | Teijin Carbon Europe Gmbh | Verfahren zur bauteilherstellung mit heizvorrichtung im zuleitungssystem |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4247018A (en) * | 1979-12-14 | 1981-01-27 | The Coca-Cola Company | Non-pressurized fluid transfer system |
US4467941A (en) * | 1982-09-30 | 1984-08-28 | Du Benjamin R | Apparatus and method for dispensing beverage syrup |
US5187001A (en) | 1990-09-26 | 1993-02-16 | Gencorp Inc. | Resin transfer molding apparatus |
US5775402A (en) * | 1995-10-31 | 1998-07-07 | Massachusetts Institute Of Technology | Enhancement of thermal properties of tooling made by solid free form fabrication techniques |
ES2152273T3 (es) | 1993-06-18 | 2001-02-01 | Hedrich Vakuumanlagen Wilhelm | Dispositivo para mezclar medios liquidos. |
US5516271A (en) * | 1993-12-14 | 1996-05-14 | United Technologies Corporation | Apparatus for resin transfer molding |
US5906782A (en) * | 1994-07-23 | 1999-05-25 | Ford Global Technolgies, Inc. | Method for the simultaneous curing of thermosetting resins |
FR2750071B1 (fr) | 1996-06-19 | 1998-09-04 | Aerospatiale | Procede de fabrication de pieces en materiau composite, par moulage par transfert de resine |
FR2761001B1 (fr) | 1997-03-24 | 1999-06-25 | Aerospatiale | Installation de fabrication de pieces en materiau composite, par moulage par transfert de resine |
JP3353206B2 (ja) * | 1999-07-12 | 2002-12-03 | 戸田工業株式会社 | 射出成形方法及びその装置 |
-
2001
- 2001-01-24 FR FR0100926A patent/FR2819746B1/fr not_active Expired - Fee Related
-
2002
- 2002-01-22 WO PCT/FR2002/000250 patent/WO2002058919A1/fr active IP Right Grant
- 2002-01-22 ES ES02700359T patent/ES2235005T3/es not_active Expired - Lifetime
- 2002-01-22 DE DE60202589T patent/DE60202589T2/de not_active Expired - Lifetime
- 2002-01-22 AU AU2002233440A patent/AU2002233440B2/en not_active Ceased
- 2002-01-22 KR KR1020037009689A patent/KR100853009B1/ko not_active Expired - Fee Related
- 2002-01-22 JP JP2002559236A patent/JP2004523385A/ja active Pending
- 2002-01-22 EP EP02700359A patent/EP1353789B1/fr not_active Expired - Lifetime
- 2002-01-22 US US10/466,576 patent/US7201861B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
대한민국공개특허공보 제1986-2630호 |
Also Published As
Publication number | Publication date |
---|---|
WO2002058919A1 (fr) | 2002-08-01 |
EP1353789A1 (fr) | 2003-10-22 |
US20040070114A1 (en) | 2004-04-15 |
US7201861B2 (en) | 2007-04-10 |
ES2235005T3 (es) | 2005-07-01 |
AU2002233440B2 (en) | 2006-06-29 |
KR20030079957A (ko) | 2003-10-10 |
EP1353789B1 (fr) | 2005-01-12 |
JP2004523385A (ja) | 2004-08-05 |
DE60202589T2 (de) | 2006-03-30 |
FR2819746A1 (fr) | 2002-07-26 |
FR2819746B1 (fr) | 2003-04-18 |
DE60202589D1 (de) | 2005-02-17 |
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PA0105 | International application |
Patent event date: 20030722 Patent event code: PA01051R01D Comment text: International Patent Application |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20070119 Comment text: Request for Examination of Application |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20071214 Patent event code: PE09021S01D |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20080519 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20080812 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 20080813 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
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