GB1327931A - Reinforced resin compositions - Google Patents

Reinforced resin compositions

Info

Publication number
GB1327931A
GB1327931A GB3245569A GB1327931DA GB1327931A GB 1327931 A GB1327931 A GB 1327931A GB 3245569 A GB3245569 A GB 3245569A GB 1327931D A GB1327931D A GB 1327931DA GB 1327931 A GB1327931 A GB 1327931A
Authority
GB
United Kingdom
Prior art keywords
resin
yarns
web
bulked
thermoplastic
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
Application number
GB3245569A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PEMALI Ltd
Original Assignee
PEMALI Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PEMALI Ltd filed Critical PEMALI Ltd
Publication of GB1327931A publication Critical patent/GB1327931A/en
Expired legal-status Critical Current

Links

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
    • 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
    • B32B5/06—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
    • 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
    • B32B5/12—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 the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/105—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • B32B2262/101—Glass 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)

Abstract

1327931 Laminates PERMALI Ltd 24 Sept 1970 [26 June 1969] 32455/69 Heading B5N [Also in Division D1] A laminate comprises a plurality of superimposed sheets, each sheet having a layer of bulked glass or carbon fibre yarns or rovings bonded by resin. The yarns may be continuous twisted or untwisted filaments and may be bulked by subjecting the yarn to a transverse blast of air while simultaneously causing it to vibrate lightly against a support such as a wire screen, or by needling a web of parallel yarns. The resin is said to preferably have thermoplastic properties as it is applied i.e. to be thermoplastic or a partially cured thermosetting resin. An array of bulked yarns may be drawn from a drum or from a row of bobbins, passed through a comb and through constant tension devices then through a resin bath. Excess resin is removed by wiping and/or squeeze rollers. The resin may be thermoplastic, or an epoxy, polyester phenolic; silicone or melamine resin which is partially cured to a thermoplastic state, e.g. a B-stage epoxy resin. The resin may be a liquid, dissolved in a solvent, or a fluidized bed of powder. The impregnated web is heated to remove the solvent and/or further cure the resin. The transverse strength of the web may be enhanced by passing the hot web through force-cooled punch rollers. The impregnated web of parallel bulked yarn may be brought into contact with an impregnated supporting sheet, e.g. a woven fabric, fibrous sheet or plastics sheet. Alternatively the two layers may be brought into contact before impregnation. In these cases the parallel yarns need not be contiguous. A stack of such one or two layer webs may be laminated together in a pre-heated press, with additional heating to cure the resin. Preferably different layers have the yarns orientated in different directions.
GB3245569A 1969-06-26 1969-06-26 Reinforced resin compositions Expired GB1327931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3245569 1969-06-26

Publications (1)

Publication Number Publication Date
GB1327931A true GB1327931A (en) 1973-08-22

Family

ID=10338868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3245569A Expired GB1327931A (en) 1969-06-26 1969-06-26 Reinforced resin compositions

Country Status (1)

Country Link
GB (1) GB1327931A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413492A1 (en) * 1977-12-27 1979-07-27 Isola Spa METHOD FOR THE MANUFACTURE OF A NON-WOVEN TAPE BASED ON THREADED GLASS AND NON-POLYMERIZED THERMOSETTING RESINS AND TAPE OBTAINED BY THIS PROCESS
GB2168647A (en) * 1984-12-07 1986-06-25 Smith H R Fibre reinforced polymer articles
GB2207089A (en) * 1987-07-10 1989-01-25 Chelsea Artisans Plc Bonding layers having a thermosetting-powder coating composition
US5089076A (en) * 1987-07-10 1992-02-18 Chelsea Artisans Plc Method of manufacturing article including melting thermosetting-powder
US5330602A (en) * 1989-08-15 1994-07-19 Leach Roger J Manufacture of articles that include thermosetting powder coatings
US6133167A (en) * 1992-07-30 2000-10-17 Ciba Specialty Chemicals Corp. Fibre reinforced resin composite products
US6242090B1 (en) 1993-07-26 2001-06-05 Hexcel Corporation Fibre reinforced resin composite products
ES2289939A1 (en) * 2005-07-19 2008-02-01 Hexcel Composites Limited Molding material
GB2478749A (en) * 2010-03-17 2011-09-21 Hexcel Composites Ltd Composite materials of reduced electrical resistance
WO2018234000A1 (en) * 2017-06-19 2018-12-27 Thyssenkrupp Ag Method for producing a fiber-composite component

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413492A1 (en) * 1977-12-27 1979-07-27 Isola Spa METHOD FOR THE MANUFACTURE OF A NON-WOVEN TAPE BASED ON THREADED GLASS AND NON-POLYMERIZED THERMOSETTING RESINS AND TAPE OBTAINED BY THIS PROCESS
GB2168647A (en) * 1984-12-07 1986-06-25 Smith H R Fibre reinforced polymer articles
GB2207089A (en) * 1987-07-10 1989-01-25 Chelsea Artisans Plc Bonding layers having a thermosetting-powder coating composition
GB2207089B (en) * 1987-07-10 1991-11-20 Chelsea Artisans Plc Articles that include glass sheeting
US5089076A (en) * 1987-07-10 1992-02-18 Chelsea Artisans Plc Method of manufacturing article including melting thermosetting-powder
US5330602A (en) * 1989-08-15 1994-07-19 Leach Roger J Manufacture of articles that include thermosetting powder coatings
US6133167A (en) * 1992-07-30 2000-10-17 Ciba Specialty Chemicals Corp. Fibre reinforced resin composite products
US6242090B1 (en) 1993-07-26 2001-06-05 Hexcel Corporation Fibre reinforced resin composite products
ES2289939A1 (en) * 2005-07-19 2008-02-01 Hexcel Composites Limited Molding material
GB2478749A (en) * 2010-03-17 2011-09-21 Hexcel Composites Ltd Composite materials of reduced electrical resistance
WO2018234000A1 (en) * 2017-06-19 2018-12-27 Thyssenkrupp Ag Method for producing a fiber-composite component

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees