KR101740658B1 - 장섬유 복합재 제조 장치 - Google Patents
장섬유 복합재 제조 장치 Download PDFInfo
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- KR101740658B1 KR101740658B1 KR1020160084246A KR20160084246A KR101740658B1 KR 101740658 B1 KR101740658 B1 KR 101740658B1 KR 1020160084246 A KR1020160084246 A KR 1020160084246A KR 20160084246 A KR20160084246 A KR 20160084246A KR 101740658 B1 KR101740658 B1 KR 101740658B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/20—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
- B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
- B29B15/125—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex by dipping
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/06—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments individually handled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/132—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length supported on conveying means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/34—Driving arrangements of machines or apparatus
- D06B3/345—Means for controlling the tension in the textile material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/06—Glass
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
도 2는 제1 관통 플레이트의 정면도이다.
도 3은 도 1의 A-A'를 따라 자른 단면도이다.
도 4는 제2 관통 플레이트의 정면도이다.
도 5는 도 1의 B-B'를 따라 자른 단면도이다.
도 6 및 도 7은 본 발명의 일 실시예에 따른 장섬유 복합재 제조 장치의 동작을 설명하는 도면이다.
도 8은 도 7의 제1 관통 플레이트 및 제2 관통 플레이트 내에 위치한 섬유 다발의 단면 형상을 설명하는 도면이다.
도 9는 본 실시예와 비교예에 의해 제조된 각각의 장섬유 복합재의 표면을 확대한 사진이다.
도 10은 본 실시예와 비교예에 의해 제조된 각각의 장섬유 복합재를 절단한 사진이다.
110 배출구
130 투입구
300, 310, 330, 350 제1 관통 플레이트
313 복수의 관통구
500, 510, 530 제2 관통 플레이트
513 복수의 돌기
515 장홀
Claims (13)
- 일측에 복수의 섬유 다발이 들어가는 투입구 및 타측에 상기 섬유 다발이 나오는 배출구가 형성된 몸체;
상기 몸체 내부에서 제1 방향을 따라 서로 나란하게 배치되며, 상기 복수의 섬유 다발이 관통하는 복수의 관통구가 형성된 복수의 제1 관통 플레이트; 및
상기 복수의 제1 관통 플레이트 중 인접한 한 쌍의 제1 관통 플레이트 사이에 위치하며, 상기 제1 관통 플레이트를 관통한 상기 복수의 섬유 다발이 관통하는 제2 관통 플레이트를 포함하며,
상기 제2 관통 플레이트는 상기 제1 방향에 수직한 제2 방향으로 이동 가능하며,
상기 제2 관통 플레이트에는, 상기 복수의 섬유 다발이 관통하는 장홀이 형성되며,
상기 장홀의 내벽에는 복수의 돌기가 형성된, 장섬유 복합재 제조 장치. - 삭제
- 삭제
- 제 1 항에 있어서,
상기 복수의 돌기는 만곡 형상인, 장섬유 복합재 제조 장치. - 제 1항에 있어서,
상기 장홀은 복수로 이루어진, 장섬유 복합재 제조 장치. - 제 1 항에 있어서,
상기 제2 관통 플레이트는 복수로 이루어진, 장섬유 복합재 제조 장치. - 삭제
- 제 1 항에 있어서,
상기 복수의 제1 관통 플레이트 중 인접한 한 쌍의 제1 플레이트 사이의 간격은 조절할 수 있는, 장섬유 복합재 제조 장치. - 제 1 항에 있어서,
상기 복수의 관통구는 원형 형상의 단면을 갖는, 장섬유 복합재 제조 장치. - 제 1 항에 있어서,
상기 투입구는 복수로 이루어지는, 장섬유 복합재 제조 장치. - 제 10 항에 있어서,
상기 복수의 섬유 다발 각각은 상기 복수의 투입구 각각으로 들어가는, 장섬유 복합재 제조 장치. - 제 1 항에 있어서,
상기 몸체 내부에는 공간이 형성된, 장섬유 복합재 제조 장치. - 제 12 항에 있어서,
상기 몸체의 상기 공간에는 상기 섬유 다발을 구성하는 섬유 필라멘트에 도포되는 수지가 저장된, 장섬유 복합재 제조 장치.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160084246A KR101740658B1 (ko) | 2016-07-04 | 2016-07-04 | 장섬유 복합재 제조 장치 |
US15/396,892 US10081034B2 (en) | 2016-07-04 | 2017-01-03 | Apparatus for manufacturing long fiber reinforced composite material |
CN201710064009.2A CN107571425B (zh) | 2016-07-04 | 2017-02-04 | 用于制造长纤维增强复合材料的装置 |
ES17157726T ES2726006T3 (es) | 2016-07-04 | 2017-02-23 | Aparato para la fabricación de material compuesto reforzado con fibras largas |
EP17157726.5A EP3266577B1 (en) | 2016-07-04 | 2017-02-23 | Apparatus for manufacturing long fiber reinforced composite material |
HUE17157726A HUE044050T2 (hu) | 2016-07-04 | 2017-02-23 | Berendezés hosszú szálakkal erõsített kompozit anyag gyártására |
JP2017051624A JP6480497B2 (ja) | 2016-07-04 | 2017-03-16 | 長繊維複合材の製造装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020160084246A KR101740658B1 (ko) | 2016-07-04 | 2016-07-04 | 장섬유 복합재 제조 장치 |
Publications (1)
Publication Number | Publication Date |
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KR101740658B1 true KR101740658B1 (ko) | 2017-05-26 |
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ID=58191294
Family Applications (1)
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KR1020160084246A Active KR101740658B1 (ko) | 2016-07-04 | 2016-07-04 | 장섬유 복합재 제조 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10081034B2 (ko) |
EP (1) | EP3266577B1 (ko) |
JP (1) | JP6480497B2 (ko) |
KR (1) | KR101740658B1 (ko) |
CN (1) | CN107571425B (ko) |
ES (1) | ES2726006T3 (ko) |
HU (1) | HUE044050T2 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108437493A (zh) * | 2018-05-28 | 2018-08-24 | 四川大学 | 连续长纤维增强热塑性复合材料的浸渍设备及其制备方法 |
CN111688063B (zh) * | 2020-07-15 | 2025-06-27 | 南京诺尔泰复合材料设备制造有限公司 | 一种层叠连续复合纤维拉挤网格的制造工艺及生产线 |
CN114454381B (zh) * | 2022-02-17 | 2023-02-21 | 浙江金凤凰电力科技有限公司 | 一种适用于采用整体拉挤工艺生产超大芯体的浸胶装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100203471B1 (ko) | 1996-09-20 | 1999-06-15 | 성기웅 | 섬유의 연속코팅 방법 및 장치 |
JP2000254978A (ja) | 1999-03-08 | 2000-09-19 | Kobe Steel Ltd | Frp細線条体の製造方法 |
KR100912734B1 (ko) | 2007-12-26 | 2009-08-19 | 주식회사 크리켐 | 장섬유 복합재 제조장치 |
JP4646108B2 (ja) | 2004-06-30 | 2011-03-09 | オーウェンスコーニング製造株式会社 | 長繊維強化樹脂成形材料の製造方法およびその製造装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439387A (en) | 1979-09-13 | 1984-03-27 | Polymer Composites, Inc. | Method of manufacturing a composite reinforcing structure |
US4549920A (en) | 1981-07-28 | 1985-10-29 | Imperial Chemical Industries, Plc | Method for impregnating filaments with thermoplastic |
US4728387A (en) | 1986-12-15 | 1988-03-01 | General Electric Company | Resin impregnation of fiber structures |
US4946538A (en) * | 1988-12-28 | 1990-08-07 | Andrew M. Zsolnay | Precision apparatus for placing filaments |
FR2651719B1 (fr) | 1989-09-14 | 1992-02-07 | Saint Gobain Vetrotex | Dispositif d'enrobage des fibres d'un faisceau par de la resine. |
US5540797A (en) | 1995-03-24 | 1996-07-30 | Wilson; Maywood L. | Pultrusion apparatus and process |
KR100221361B1 (ko) | 1997-07-14 | 1999-09-15 | 이정국 | 섬유의 연속코팅 방법 및 장치 |
JPH11267079A (ja) | 1998-03-25 | 1999-10-05 | Uni Charm Corp | 多層構造の清掃用物品 |
JP2000272021A (ja) * | 1999-03-29 | 2000-10-03 | Kobe Steel Ltd | Frp細線条体の製造用金型およびfrp細線条体の製造方法 |
JP3670906B2 (ja) | 1999-10-18 | 2005-07-13 | 積水化学工業株式会社 | 繊維強化樹脂成形品の製造方法及び製造装置 |
JP2001162689A (ja) | 1999-12-08 | 2001-06-19 | Toray Ind Inc | 繊維束搬送方法および搬送装置ならびにプリプレグの製造方法 |
KR100343518B1 (ko) | 2000-02-09 | 2002-07-18 | 정호갑 | 장섬유 복합재 및 그 제조방법과 제조장치 |
FR2807966B1 (fr) | 2000-04-25 | 2003-01-17 | Vetrotex France Sa | Procede et dispositif de fabrication d'un profile composite forme de matiere organique thermoplastique renforcee par des fibres de renforcement |
JP3667294B2 (ja) | 2002-04-16 | 2005-07-06 | 旭ファイバーグラス株式会社 | 長繊維強化熱可塑性樹脂材料の製造装置および製造方法 |
JP4633514B2 (ja) * | 2005-03-30 | 2011-02-16 | オーウェンスコーニング製造株式会社 | 長繊維強化熱可塑性樹脂ロッドの冷却装置 |
JP2006289714A (ja) | 2005-04-08 | 2006-10-26 | Prime Polymer:Kk | 繊維強化樹脂成形材料の製造方法及び製造装置 |
JP4671859B2 (ja) * | 2005-12-27 | 2011-04-20 | オーウェンスコーニング製造株式会社 | 長繊維強化熱可塑性樹脂材料の製造装置及びその製造方法 |
KR101279328B1 (ko) | 2011-01-05 | 2013-06-26 | 지에스칼텍스 주식회사 | 장섬유 강화 열가소성 수지 펠릿의 제조장치 |
WO2012141689A1 (en) | 2011-04-12 | 2012-10-18 | Ticona Llc | Impregnation section of die and method for impregnating fiber rovings |
DE102012013448A1 (de) | 2012-07-05 | 2014-05-08 | Daimler Ag | Faserbündel-Führungseinrichtung zur Anordnung in einer Pultrusionsvorrichtung und Pultrusionsvorrichtung mit einer solchen Faserbündel-Führungseinrichtung |
KR20170126953A (ko) * | 2015-03-19 | 2017-11-20 | 도레이 카부시키가이샤 | 수지 함침 섬유 다발의 제조 방법 및 수지 함침 섬유 다발의 권취체의 제조 방법 |
-
2016
- 2016-07-04 KR KR1020160084246A patent/KR101740658B1/ko active Active
-
2017
- 2017-01-03 US US15/396,892 patent/US10081034B2/en active Active
- 2017-02-04 CN CN201710064009.2A patent/CN107571425B/zh active Active
- 2017-02-23 ES ES17157726T patent/ES2726006T3/es active Active
- 2017-02-23 HU HUE17157726A patent/HUE044050T2/hu unknown
- 2017-02-23 EP EP17157726.5A patent/EP3266577B1/en active Active
- 2017-03-16 JP JP2017051624A patent/JP6480497B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100203471B1 (ko) | 1996-09-20 | 1999-06-15 | 성기웅 | 섬유의 연속코팅 방법 및 장치 |
JP2000254978A (ja) | 1999-03-08 | 2000-09-19 | Kobe Steel Ltd | Frp細線条体の製造方法 |
JP4646108B2 (ja) | 2004-06-30 | 2011-03-09 | オーウェンスコーニング製造株式会社 | 長繊維強化樹脂成形材料の製造方法およびその製造装置 |
KR100912734B1 (ko) | 2007-12-26 | 2009-08-19 | 주식회사 크리켐 | 장섬유 복합재 제조장치 |
Also Published As
Publication number | Publication date |
---|---|
JP6480497B2 (ja) | 2019-03-13 |
CN107571425B (zh) | 2019-12-24 |
CN107571425A (zh) | 2018-01-12 |
US20180001346A1 (en) | 2018-01-04 |
US10081034B2 (en) | 2018-09-25 |
EP3266577A1 (en) | 2018-01-10 |
JP2018001744A (ja) | 2018-01-11 |
HUE044050T2 (hu) | 2019-09-30 |
EP3266577B1 (en) | 2019-03-27 |
ES2726006T3 (es) | 2019-10-01 |
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