GB2012671B - Method of making non-woven fabric substrates for carbon fibre reinforced composites - Google Patents
Method of making non-woven fabric substrates for carbon fibre reinforced compositesInfo
- Publication number
- GB2012671B GB2012671B GB79617A GB7900617A GB2012671B GB 2012671 B GB2012671 B GB 2012671B GB 79617 A GB79617 A GB 79617A GB 7900617 A GB7900617 A GB 7900617A GB 2012671 B GB2012671 B GB 2012671B
- Authority
- GB
- United Kingdom
- Prior art keywords
- woven fabric
- carbon fibre
- fibre reinforced
- reinforced composites
- making non
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 239000002131 composite material Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004745 nonwoven fabric Substances 0.000 title 1
- 239000000758 substrate Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/026—Knitted fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4242—Carbon fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2313/00—Elements other than metals
- B32B2313/04—Carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
- F16D65/126—Discs; Drums for disc brakes characterised by the material used for the disc body the material being of low mechanical strength, e.g. carbon, beryllium; Torque transmitting members therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Inorganic Fibers (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB118078 | 1978-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2012671A GB2012671A (en) | 1979-08-01 |
GB2012671B true GB2012671B (en) | 1982-06-16 |
Family
ID=9717546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB79617A Expired GB2012671B (en) | 1978-01-12 | 1979-02-21 | Method of making non-woven fabric substrates for carbon fibre reinforced composites |
Country Status (5)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5609707A (en) * | 1991-09-04 | 1997-03-11 | The B. F. Goodrich Company | Carbon fiber reinforced carbon/carbon composite and method of its manufacture |
US6174594B1 (en) | 1986-01-28 | 2001-01-16 | Aerospace Preforms Limited | Shaped filamentary structures |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5646076A (en) * | 1979-12-21 | 1997-07-08 | Bortz; David N. | Friction controlling devices and methods of their manufacture |
JPS5727746A (en) * | 1980-07-25 | 1982-02-15 | Toho Beslon Co | Three dimensional fiber reinforcing composite material and its manufacture |
FR2506672A1 (fr) * | 1981-06-02 | 1982-12-03 | Lorraine Carbone | Procede de fabrication de disques de frottement |
US4790052A (en) * | 1983-12-28 | 1988-12-13 | Societe Europeenne De Propulsion | Process for manufacturing homogeneously needled three-dimensional structures of fibrous material |
FR2584106B1 (fr) * | 1985-06-27 | 1988-05-13 | Europ Propulsion | Procede de fabrication de structures tridimensionnelles par aiguilletage de couches planes de materiau fibreux superposees et materiau fibreux utilise pour la mise en oeuvre du procede |
GB8513609D0 (en) * | 1985-05-30 | 1985-07-03 | Otty M | Making reinforced resinous sheet material |
FR2587992B1 (fr) * | 1985-10-02 | 1995-07-13 | Europ Propulsion | Materiau composite carbone-carbone pour pieces de friction, et son application aux dispositifs de freinage |
GB8602003D0 (en) | 1986-01-28 | 1986-03-05 | Lawton P G | Carbonisable fibre assembly |
US5882781A (en) * | 1986-01-28 | 1999-03-16 | Aerospace Preforms Limited | Shaped fibrous fabric structure comprising multiple layers of fibrous material |
JPS6360155A (ja) * | 1986-08-28 | 1988-03-16 | 株式会社神戸製鋼所 | 不織布を原料とした炭素/炭素複合材の製造方法 |
JPH0699187B2 (ja) * | 1986-08-28 | 1994-12-07 | 株式会社神戸製鋼所 | 不織布よりなる炭素繊維で強化された炭素複合材のプリフォーム体 |
GB8700805D0 (en) * | 1987-01-15 | 1987-02-18 | Dunlop Ltd | Carbon fibre materials |
US5705264A (en) * | 1987-01-27 | 1998-01-06 | Aerpspace Preforms Limited | Production of shaped filamentary structures |
US4983451A (en) * | 1987-08-05 | 1991-01-08 | Kabushiki Kaisha Kobe Seiko Sho | Carbon fiber-reinforced carbon composite material and process for producing the same |
FR2626294B1 (fr) * | 1988-01-26 | 1990-07-13 | Carbone Ind | Procede de fabrication d'une structure fibreuse tridimensionnelle en vue de la realisation ulterieure d'une piece en un materiau composite et machine pour sa mise en oeuvre |
WO1991001397A1 (en) * | 1989-07-25 | 1991-02-07 | Dunlop Limited | Manufacture of carbon fibre preform |
US5217770A (en) * | 1991-08-15 | 1993-06-08 | The B. F. Goodrich Company | Braided shaped filamentary structures and methods of making |
US5392500A (en) * | 1991-12-02 | 1995-02-28 | Societe Europeenne De Propulsion | Process for the manufacture of a fibrous preform formed of refractory fibers for producing a composite material article |
FR2686907B1 (fr) * | 1992-02-05 | 1996-04-05 | Europ Propulsion | Procede d'elaboration de preformes fibreuses pour la fabrication de pieces en materiaux composites et produits obtenus par le procede. |
FR2696221B1 (fr) * | 1992-09-30 | 1995-06-09 | Aircraft Braking Systems Corp | Appareil et procede pour fabriquer des disques de frein en carbone. |
GB9310592D0 (en) * | 1993-05-22 | 1993-07-14 | Dunlop Ltd | Ultra-high performance carbon composites |
GB2282827A (en) * | 1993-10-07 | 1995-04-19 | Rolls Royce Plc | A method of manufacturing a fibre reinforced composite component |
US5662855A (en) * | 1994-05-17 | 1997-09-02 | The B.F. Goodrich Company | Method of making near net shaped fibrous structures |
US5515585A (en) * | 1994-07-25 | 1996-05-14 | The Bf Goodrich Company | Process for forming needled fibrous structures using determined transport depth |
US6029327A (en) * | 1994-07-25 | 2000-02-29 | The B.F. Goodrich Company | Process for forming fibrous structures with predetermined Z-fiber distributions |
US6405417B1 (en) | 1994-07-25 | 2002-06-18 | Goodrich Corporation | Process for forming fibrous structures with predetermined Z-fiber distributions |
US5858890A (en) * | 1994-07-25 | 1999-01-12 | The B. F. Goodrich Company | Laminar fibrous structure having Z-fibers that penetrate a constant number of layers |
US5654059A (en) * | 1994-08-05 | 1997-08-05 | Amoco Corporation | Fiber-reinforced carbon and graphite articles and method for the production thereof |
US5546880A (en) * | 1994-12-29 | 1996-08-20 | The Bf Goodrich Company | Annular filamentary structures and methods of making |
US5908792A (en) * | 1995-10-04 | 1999-06-01 | The B. F. Goodrich Company | Brake disk having a functional gradient Z-fiber distribution |
FR2754031B1 (fr) * | 1996-09-30 | 1998-12-18 | Carbone Ind | Elaboration de preformes fibreuses pour la fabrication de disques de frein en materiau composite |
US6105223A (en) * | 1997-04-30 | 2000-08-22 | The B. F. Goodrich Company | Simplified process for making thick fibrous structures |
EP1233934B1 (en) | 1999-11-25 | 2004-02-18 | Dunlop Aerospace Limited | Wear resistant articles |
GB0112893D0 (en) | 2001-05-25 | 2001-07-18 | Dunlop Aerospace Ltd | Refractory-carbon composite brake friction elements |
GB2403989B (en) | 2003-07-15 | 2006-06-14 | Dunlop Aerospace Ltd | Composite article |
MX2012000821A (es) | 2009-07-17 | 2012-05-08 | Carbon Fibre Preforms Ltd | Una matriz de fibra y metodo para hacer una matriz de fibra. |
DE102009055912A1 (de) | 2009-11-27 | 2011-06-09 | Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. | Verfahren zur kontinuierlichen Herstellung von Stapelfasergelegen aus endlich langen Verstärkungsfasern mit gerichteter Faserorientierung |
EP2642007B1 (en) * | 2010-12-24 | 2018-10-24 | Toray Industries, Inc. | Method for producing carbon fiber aggregate, and method for producing carbon fiber-reinforced plastic |
JP6577697B2 (ja) * | 2014-03-27 | 2019-09-18 | 帝人株式会社 | 炭素繊維フェルト、その製造方法、及び液流通型電解槽 |
DE102014013867A1 (de) * | 2014-09-24 | 2016-03-24 | Carl Freudenberg Kg | Verwendung eines Carbonfaservliesstoffs als Isoliermaterial |
CN109968699B (zh) * | 2019-04-11 | 2024-05-28 | 大庆市九天新型保温建筑材料有限公司 | 斜面缝扎机及其制作的缝扎网织增强纤维保温板 |
CN112250463B (zh) * | 2020-09-15 | 2022-05-24 | 航天特种材料及工艺技术研究所 | 一种喷射成型法制备隔热瓦坯体的方法 |
FR3115047B1 (fr) * | 2020-10-13 | 2023-07-28 | Safran Landing Systems | Structure fibreuse aiguilletée pour la réalisation de préforme fibreuse annulaire de disque de frein |
CN114248437A (zh) * | 2021-11-30 | 2022-03-29 | 吉林大学 | 一种连续纤维编织体增强纤维复合材料3d打印方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1282421A (en) * | 1968-08-09 | 1972-07-19 | Robinson & Sons Ltd | Non-woven fabric |
DE2027132A1 (US08197722-20120612-C00042.png) * | 1970-06-03 | 1971-12-09 | ||
GB1302001A (US08197722-20120612-C00042.png) * | 1971-01-22 | 1973-01-04 | ||
GB1447029A (en) * | 1972-07-21 | 1976-08-25 | Hyfil Ltd | Carbon fibre composite |
NL7317604A (nl) * | 1973-12-21 | 1975-06-24 | Vysoka Skola Strojni Textilni | Werkwijze voor het verbeteren van de vormstabili- teit en de mechanische eigenschappen van naald- vliesstoffen. |
NL7403948A (nl) * | 1974-03-22 | 1975-09-24 | Bekaert Sa Nv | Werkwijze ter vervaardiging van een vezelvlies en een aldus verkregen vezelvlies. |
JPS5314878A (en) * | 1976-07-21 | 1978-02-09 | Ichikawa Woolen Textile | Manufacture of unwoven fabric with optional width |
-
1979
- 1979-01-04 AU AU43125/79A patent/AU517708B2/en not_active Ceased
- 1979-01-11 JP JP106479A patent/JPS54101985A/ja active Pending
- 1979-01-11 FR FR7900591A patent/FR2414574A1/fr active Granted
- 1979-01-11 DE DE19792900938 patent/DE2900938A1/de not_active Withdrawn
- 1979-02-21 GB GB79617A patent/GB2012671B/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6174594B1 (en) | 1986-01-28 | 2001-01-16 | Aerospace Preforms Limited | Shaped filamentary structures |
US5609707A (en) * | 1991-09-04 | 1997-03-11 | The B. F. Goodrich Company | Carbon fiber reinforced carbon/carbon composite and method of its manufacture |
Also Published As
Publication number | Publication date |
---|---|
AU517708B2 (en) | 1981-08-20 |
GB2012671A (en) | 1979-08-01 |
FR2414574A1 (fr) | 1979-08-10 |
AU4312579A (en) | 1979-07-19 |
JPS54101985A (en) | 1979-08-10 |
DE2900938A1 (de) | 1979-07-19 |
FR2414574B1 (US08197722-20120612-C00042.png) | 1981-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2012671B (en) | Method of making non-woven fabric substrates for carbon fibre reinforced composites | |
GB2039270B (en) | Method of preparing carbon fibres | |
DE3374426D1 (en) | Process for producing a non-woven fabric of hot-melt-adhered composite fibers | |
GB2059407B (en) | Process for producing carbon tows | |
JPS5591628A (en) | Method of impregnating fibrous knit textile matter | |
GB2027753B (en) | Process for the treatment of textile fibre materials with foams | |
GB2053177B (en) | Process for producing carbon-carbon fibre composites | |
GB1549687A (en) | Production of carbon fibre reinforced carbon composite materials | |
DE3063790D1 (en) | Process for producing carbon fiber | |
JPS53147823A (en) | Method of producing carbon fiber | |
GB2041901B (en) | Process for producing carbon fibres | |
JPS5516987A (en) | Method and apparatus for producing nowoven fabric from fiber material | |
JPS5734085A (en) | Manufacture of carbon fiber reinforced carbon composite material | |
GB2055057B (en) | Process for saturating a fibre mat of open structure | |
YU52379A (en) | Process for producing fibrous structures | |
AU5257579A (en) | Method of strengthening non-woven fabrics | |
JPS5536342A (en) | High grade quality improving method of wool fiber substance | |
JPS5567053A (en) | Composite long fiber nonwoven fabric and production | |
DE2963458D1 (en) | Process for making nonwoven fabrics by bonding organic fibers | |
GB1553497A (en) | Carbon fibre reinforced cement | |
JPS54110220A (en) | Carbon fiber reinforced cement | |
HU178755B (en) | Process and equipment for preparing fibres from glass | |
JPS53111193A (en) | Surface treating of carbon fiber | |
GB2023200B (en) | Process for impregnating non-woven fabric | |
GB2024877B (en) | Method of producing textile fabric |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 19990107 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |