GB2098123B - Moulding curved reinforced plastics objects - Google Patents

Moulding curved reinforced plastics objects

Info

Publication number
GB2098123B
GB2098123B GB8207757A GB8207757A GB2098123B GB 2098123 B GB2098123 B GB 2098123B GB 8207757 A GB8207757 A GB 8207757A GB 8207757 A GB8207757 A GB 8207757A GB 2098123 B GB2098123 B GB 2098123B
Authority
GB
United Kingdom
Prior art keywords
reinforced plastics
curved reinforced
moulding curved
plastics objects
objects
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
GB8207757A
Other versions
GB2098123A (en
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.)
Saint Gobain Adfors SAS
Original Assignee
Saint Gobain Vetrotex France SA
Vetrotex Saint Gobain SA
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 Saint Gobain Vetrotex France SA, Vetrotex Saint Gobain SA filed Critical Saint Gobain Vetrotex France SA
Publication of GB2098123A publication Critical patent/GB2098123A/en
Application granted granted Critical
Publication of GB2098123B publication Critical patent/GB2098123B/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0003—Producing profiled members, e.g. beams
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/131—Curved articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/083—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/523—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement in the die
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/525—Component parts, details or accessories; Auxiliary operations
GB8207757A 1981-03-19 1982-03-17 Moulding curved reinforced plastics objects Expired GB2098123B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105486A FR2502064B1 (en) 1981-03-19 1981-03-19 PROCESS FOR MANUFACTURING ARMORED PLASTIC GALBED PROFILES

Publications (2)

Publication Number Publication Date
GB2098123A GB2098123A (en) 1982-11-17
GB2098123B true GB2098123B (en) 1985-01-23

Family

ID=9256413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8207757A Expired GB2098123B (en) 1981-03-19 1982-03-17 Moulding curved reinforced plastics objects

Country Status (5)

Country Link
JP (1) JPS5812724A (en)
DE (1) DE3210120A1 (en)
FR (1) FR2502064B1 (en)
GB (1) GB2098123B (en)
IT (1) IT1150470B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541629B1 (en) * 1983-02-24 1985-09-13 Singer Edouard CONTINUOUS LAMINATION PROCESS AND DIE FOR THE IMPLEMENTATION OF THIS PROCESS
US4937032A (en) * 1988-05-31 1990-06-26 Phillips Petroleum Company Method for molding a composite with an integrally molded rib
FI83490C (en) * 1989-05-10 1991-07-25 Neste Oy FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV ETT FIBERSTAERKT MATERIAL.
FI91373C (en) * 1989-07-14 1994-06-27 Neste Oy Method and apparatus for absorbing a continuous fiber bundle
FR2650850B1 (en) * 1989-08-09 1991-11-29 Sipeg ELEMENT FOR REINFORCING AN EXISTING WOODEN BEAM, ITS MANUFACTURING METHODS AND INSTALLATION, USES THEREOF AND REINFORCED BEAM THUS OBTAINED
US6017477A (en) * 1996-07-23 2000-01-25 The Gillette Company Extrusion apparatus and process
US9393745B2 (en) * 2012-05-15 2016-07-19 Hexcel Corporation Over-molding of load-bearing composite structures
CN106393738B (en) * 2016-11-21 2019-08-06 安徽森德新材料科技发展有限公司 Composite reinforcing material pultrusion is pressed and molded system
DE102017215693A1 (en) * 2017-09-06 2019-03-07 Bayerische Motoren Werke Aktiengesellschaft Pultrusion tool and method for producing a fiber-reinforced profile component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR80099E (en) * 1960-01-15 1963-03-08 Universal Houlded Fiber Glass Process and installation for manufacturing resin products reinforced with a fibrous material and products conforming to those obtained
FR2256656A5 (en) * 1973-12-28 1975-07-25 Peugeot & Renault Glass fibre reinforced automobile fenders made by pultrusion - along continuous curved path giving cross-section then cut to length

Also Published As

Publication number Publication date
JPS5812724A (en) 1983-01-24
IT8220234A1 (en) 1983-09-17
IT8220234A0 (en) 1982-03-17
GB2098123A (en) 1982-11-17
DE3210120A1 (en) 1982-11-04
IT1150470B (en) 1986-12-10
FR2502064A1 (en) 1982-09-24
FR2502064B1 (en) 1985-06-14

Similar Documents

Publication Publication Date Title
GB2113599B (en) Reinforced plastic composite articles
GB2168673B (en) Moulded plastics container
GB2157227B (en) Moulding thermoplastics materials
DE3273793D1 (en) Thermoplastic moulding masses
GB2101515B (en) Producing polyurethane-foam moulding
GB2098123B (en) Moulding curved reinforced plastics objects
DE3271676D1 (en) Reinforced thermoplastic composition
JPS57140148A (en) Plastic reinforcing material
JPS57138933A (en) Fiber reinforced plastic shape and its manufacture
GB2090809B (en) Plastics labels
GB2065016B (en) Moulding reinforced resin articles
GB8710700D0 (en) Moulding plastics objects
GB2105312B (en) Moulding
DE3261905D1 (en) Thermoplastic moulding masses
EP0056965A3 (en) Thermoplastic moulding masses
IL66575A0 (en) Marking reinforced plastic products
GB2103990B (en) Moulding containers
GB2108895B (en) Compression moulding reinforced plastics sheet
GB2092109B (en) Moulded containers
DE3262827D1 (en) Thermoplastic moulding masses
DE3261629D1 (en) Self-extinguishible thermoplastic moulding masses
JPS57156364A (en) Reinforced concrete molded article
GB2108894B (en) Compression moulding reinforced plastics sheet
AU7906181A (en) Reinforced plastics molding system
GB2096584B (en) Plastics closure

Legal Events

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