GB2329357A - Method of manufacture of composite materials - Google Patents

Method of manufacture of composite materials

Info

Publication number
GB2329357A
GB2329357A GB9820521A GB9820521A GB2329357A GB 2329357 A GB2329357 A GB 2329357A GB 9820521 A GB9820521 A GB 9820521A GB 9820521 A GB9820521 A GB 9820521A GB 2329357 A GB2329357 A GB 2329357A
Authority
GB
United Kingdom
Prior art keywords
roller
fibre
sheet
rolling
manufacture
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.)
Granted
Application number
GB9820521A
Other versions
GB9820521D0 (en
GB2329357B (en
Inventor
Emma Philpott
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Priority to PE1990174607A priority Critical patent/PE7491A1/en
Priority claimed from GBGB9606476.1A external-priority patent/GB9606476D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB9820521A priority patent/GB2329357B/en
Publication of GB9820521D0 publication Critical patent/GB9820521D0/en
Publication of GB2329357A publication Critical patent/GB2329357A/en
Application granted granted Critical
Publication of GB2329357B publication Critical patent/GB2329357B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
    • B28B3/126—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material passing directly between the co-operating rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement

Abstract

A method of manufacture is described for composite materials having a matrix produced via a consolidated powder process and incorporating aligned short fibre reinforcement. The method involves feeding a paste of powdered matrix material into a twin roller mill (2, 4) having a first roller (4) with a speed of rotation greater than a second roller (2), so that during rolling the paste forms into a sheet of matrix material (9) around the first roller, feeding one or more lengths of reinforcing fibre (10) into the nip (6) between the rollers; and subjecting the fibre and matrix mixture to a unidirectional rolling so that the fibre is broken up into an array of short fibres within the sheet and continuing rolling to such an extent that the array of short fibres becomes substantially aligned. The sheet of fibre containing green composite may then be removed from the first roller.
GB9820521A 1996-03-27 1997-03-19 Method of manufacture of composite materials Expired - Fee Related GB2329357B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PE1990174607A PE7491A1 (en) 1997-03-19 1990-09-10 DERIVATIVES OF N-PHENYLPIRAZOLE AS INSECTICIDES
GB9820521A GB2329357B (en) 1996-03-27 1997-03-19 Method of manufacture of composite materials

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9606476.1A GB9606476D0 (en) 1996-03-27 1996-03-27 Manufacture of composite materials
PCT/GB1997/000760 WO1997035699A1 (en) 1996-03-27 1997-03-19 Method of manufacture of composite materials
GB9820521A GB2329357B (en) 1996-03-27 1997-03-19 Method of manufacture of composite materials

Publications (3)

Publication Number Publication Date
GB9820521D0 GB9820521D0 (en) 1998-11-11
GB2329357A true GB2329357A (en) 1999-03-24
GB2329357B GB2329357B (en) 2000-01-26

Family

ID=26309001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9820521A Expired - Fee Related GB2329357B (en) 1996-03-27 1997-03-19 Method of manufacture of composite materials

Country Status (1)

Country Link
GB (1) GB2329357B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490252A (en) * 2011-11-18 2012-06-13 宿迁市力德建材机械厂 Full-automatic composite cement foaming board production process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889348A (en) * 1969-03-27 1975-06-17 Jerome H Lemelson Fiber reinforced composite material and method of making same
EP0421418A2 (en) * 1989-10-05 1991-04-10 Hercules Incorporated Method for preparing a ceramic-forming prepreg tape
US5154787A (en) * 1990-11-01 1992-10-13 Corning Incorporated Method for making ceramic composite article
EP0536584A2 (en) * 1991-10-11 1993-04-14 Dyko Industriekeramik Gmbh Process for the production of a composite material comprising at least two layers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8527334D0 (en) * 1984-11-20 1985-12-11 Ici Plc Composition comprising ceramic particles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889348A (en) * 1969-03-27 1975-06-17 Jerome H Lemelson Fiber reinforced composite material and method of making same
EP0421418A2 (en) * 1989-10-05 1991-04-10 Hercules Incorporated Method for preparing a ceramic-forming prepreg tape
US5154787A (en) * 1990-11-01 1992-10-13 Corning Incorporated Method for making ceramic composite article
EP0536584A2 (en) * 1991-10-11 1993-04-14 Dyko Industriekeramik Gmbh Process for the production of a composite material comprising at least two layers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490252A (en) * 2011-11-18 2012-06-13 宿迁市力德建材机械厂 Full-automatic composite cement foaming board production process

Also Published As

Publication number Publication date
GB9820521D0 (en) 1998-11-11
GB2329357B (en) 2000-01-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080319