MX2020008724A - Haz de fibra de carbono y metodo de produccion para el mismo. - Google Patents
Haz de fibra de carbono y metodo de produccion para el mismo.Info
- Publication number
- MX2020008724A MX2020008724A MX2020008724A MX2020008724A MX2020008724A MX 2020008724 A MX2020008724 A MX 2020008724A MX 2020008724 A MX2020008724 A MX 2020008724A MX 2020008724 A MX2020008724 A MX 2020008724A MX 2020008724 A MX2020008724 A MX 2020008724A
- Authority
- MX
- Mexico
- Prior art keywords
- fiber bundle
- carbon fiber
- sub
- specified
- carbonization
- Prior art date
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title abstract 10
- 239000004917 carbon fiber Substances 0.000 title abstract 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract 9
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 abstract 11
- 238000003763 carbonization Methods 0.000 abstract 6
- 238000010438 heat treatment Methods 0.000 abstract 4
- 230000004580 weight loss Effects 0.000 abstract 4
- 239000013078 crystal Substances 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 239000002344 surface layer Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003733 fiber-reinforced composite Substances 0.000 abstract 1
- 229920006015 heat resistant resin Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
- D01F9/225—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles from stabilised polyacrylonitriles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Un objetivo es obtener una fibra de carbono que logre tanto una fuerte propiedad de formación de haz como una estabilidad térmica en un buen equilibrio y que sirva para lograr una reducción en el costo de moldeo y una mejora en el rendimiento cuando se produzca un material compuesto reforzado con fibra de carbono que contenga una resina altamente resistente al calor como matriz. El haz de fibras de carbono de acuerdo con la presente invención es uno que satisface los siguientes requisitos: conserva un recuento de torsiones de 2 vueltas/m o más cuando se suspende con un extremo fijo y el otro extremo libre; tiene un diámetro de fibra único requerido y una tasa de pérdida de calor requerida, y cumple una fórmula específica que expresa una relación entre el tamaño de cristalito Lc y el parámetro de orientación de cristalitos p002 determinado a partir de la medición global de todo el haz de fibras. También se proporciona un método para producir un haz de fibras de carbono que tiene un diámetro de fibra único requerido y una tasa de pérdida de calor requerida, que incluye pasos para llevar a cabo la estabilización de un haz de fibras precursoras para fibra de carbono a base de poliacrilonitrilo, pre-carbonización del mismo y carbonización del mismo llevadas a cabo en este orden, el recuento de torsiones y la tensión del haz de fibras siendo de 2 vueltas/m o más y 1.5 mN/dtex o más, respectivamente, en el paso de carbonización. Además, también se proporciona un haz de fibras de carbono que cumple los siguientes requisitos: conserva un ángulo de torsión de capa superficial del haz de fibras de 0.2° o más cuando se suspende con un extremo fijo y el otro libre; tiene un diámetro de fibra única requerido y una tasa de pérdida de calor requerida; y cumple una fórmula especificada que expresa una relación entre el tamaño de cristalito Lc y el parámetro de orientación de cristalitos p002 determinado a partir de la medición de volumen del haz de fibras completo. También se proporciona un método para producir un haz de fibras de carbono que conserva un ángulo de torsión de capa superficial del haz de fibras de 0.2° o más cuando se suspende con un extremo fijo y el otro extremo libre y tiene un diámetro de fibra único requerido y una tasa de pérdida de calor requerida, que incluye los pasos para llevar a cabo la estabilización de un haz de fibras precursoras para fibra de carbono a base de poliacrilonitrilo, pre-carbonización del mismo y carbonización del mismo llevadas a cabo en este orden, en donde la tensión es de 1.5 mN/dtex o más en el paso de carbonización.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018039724 | 2018-03-06 | ||
| JP2018161055 | 2018-08-30 | ||
| PCT/JP2019/008616 WO2019172247A1 (ja) | 2018-03-06 | 2019-03-05 | 炭素繊維束およびその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020008724A true MX2020008724A (es) | 2020-12-10 |
Family
ID=67845634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020008724A MX2020008724A (es) | 2018-03-06 | 2019-03-05 | Haz de fibra de carbono y metodo de produccion para el mismo. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11834758B2 (es) |
| EP (1) | EP3763855B1 (es) |
| JP (1) | JP7342700B2 (es) |
| KR (1) | KR102669949B1 (es) |
| CN (1) | CN111788341B (es) |
| MX (1) | MX2020008724A (es) |
| RU (1) | RU2020131414A (es) |
| TW (1) | TW201940771A (es) |
| WO (1) | WO2019172247A1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11560646B2 (en) * | 2017-12-01 | 2023-01-24 | Teijin Limited | Carbon fiber bundle, prepreg, and fiber-reinforced composite material |
| JP7358793B2 (ja) * | 2018-06-18 | 2023-10-11 | 東レ株式会社 | 炭素繊維束の製造方法 |
| CN114641523A (zh) * | 2019-11-11 | 2022-06-17 | 东丽株式会社 | 成型材料及成型品 |
| JP7343538B2 (ja) | 2021-03-18 | 2023-09-12 | 株式会社豊田中央研究所 | 炭素繊維及びその製造方法 |
| JPWO2023002876A1 (es) * | 2021-07-19 | 2023-01-26 | ||
| JP2023146345A (ja) * | 2022-03-29 | 2023-10-12 | 三菱ケミカル株式会社 | 炭素繊維束及び炭素繊維束の製造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1498721A (en) * | 1975-02-17 | 1978-01-25 | Morganite Modmor Ltd | Production of carbon fibre |
| JPS5887321A (ja) | 1981-11-18 | 1983-05-25 | Toray Ind Inc | 炭素繊維の連続的製造法 |
| US6066395A (en) * | 1997-05-23 | 2000-05-23 | Toray Industries, Inc. | Chopped carbon fibers and a production process there of |
| JP2002001725A (ja) | 2000-06-23 | 2002-01-08 | Mitsubishi Rayon Co Ltd | 繊維強化プラスチック用繊維巻物および繊維強化プラスチックならびにその製造方法 |
| JP2006009208A (ja) | 2004-06-28 | 2006-01-12 | Toray Ind Inc | 炭素繊維パッケージおよびその製造方法 |
| ATE409767T1 (de) | 2004-08-10 | 2008-10-15 | Toho Tenax Europe Gmbh | Kabliertes kohlenstofffasergarn |
| JP4189409B2 (ja) | 2006-03-10 | 2008-12-03 | 株式会社神戸製鋼所 | 長繊維強化熱可塑性樹脂ストランドの製造装置および製造方法 |
| JP2009197358A (ja) * | 2008-02-21 | 2009-09-03 | Toray Ind Inc | 耐炎ポリマー繊維束および耐炎繊維束の製造方法 |
| PT2264232E (pt) * | 2008-04-11 | 2013-05-10 | Toray Industries | Fibra precursora de fibra de carbono, fibra de carbono e processos para produzir as mesmas |
| JP6020202B2 (ja) * | 2013-01-25 | 2016-11-02 | 東レ株式会社 | 炭素繊維束およびその製造方法 |
| JP6020201B2 (ja) | 2013-01-25 | 2016-11-02 | 東レ株式会社 | 炭素繊維束およびその製造方法 |
| WO2014196432A1 (ja) | 2013-06-05 | 2014-12-11 | 小松精練株式会社 | 高強力繊維複合材及びストランド構造体並びにマルチストランド構造体 |
| JP2015067910A (ja) * | 2013-09-27 | 2015-04-13 | 東レ株式会社 | 炭素繊維およびその製造方法 |
-
2019
- 2019-03-05 WO PCT/JP2019/008616 patent/WO2019172247A1/ja not_active Ceased
- 2019-03-05 RU RU2020131414A patent/RU2020131414A/ru unknown
- 2019-03-05 EP EP19763912.3A patent/EP3763855B1/en active Active
- 2019-03-05 TW TW108107294A patent/TW201940771A/zh unknown
- 2019-03-05 KR KR1020207027244A patent/KR102669949B1/ko active Active
- 2019-03-05 JP JP2019512925A patent/JP7342700B2/ja active Active
- 2019-03-05 MX MX2020008724A patent/MX2020008724A/es unknown
- 2019-03-05 US US16/975,159 patent/US11834758B2/en active Active
- 2019-03-05 CN CN201980016403.6A patent/CN111788341B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200127204A (ko) | 2020-11-10 |
| JP7342700B2 (ja) | 2023-09-12 |
| TW201940771A (zh) | 2019-10-16 |
| CN111788341A (zh) | 2020-10-16 |
| JPWO2019172247A1 (ja) | 2021-01-14 |
| EP3763855B1 (en) | 2025-06-25 |
| US20200399789A1 (en) | 2020-12-24 |
| RU2020131414A (ru) | 2022-04-06 |
| EP3763855A1 (en) | 2021-01-13 |
| EP3763855A4 (en) | 2021-11-24 |
| US11834758B2 (en) | 2023-12-05 |
| WO2019172247A1 (ja) | 2019-09-12 |
| KR102669949B1 (ko) | 2024-05-29 |
| CN111788341B (zh) | 2023-05-05 |
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