IT8220234A1 - Procedimento per la fabbricazione di profilati incurvati in plastica armata - Google Patents

Procedimento per la fabbricazione di profilati incurvati in plastica armata

Info

Publication number
IT8220234A1
IT8220234A1 IT1982A20234A IT2023482A IT8220234A1 IT 8220234 A1 IT8220234 A1 IT 8220234A1 IT 1982A20234 A IT1982A20234 A IT 1982A20234A IT 2023482 A IT2023482 A IT 2023482A IT 8220234 A1 IT8220234 A1 IT 8220234A1
Authority
IT
Italy
Prior art keywords
manufacture
reinforced plastic
curved profiles
profiles
curved
Prior art date
Application number
IT1982A20234A
Other languages
English (en)
Other versions
IT1150470B (it
IT8220234A0 (it
Original Assignee
Saint Gobain Vetrotex
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 filed Critical Saint Gobain Vetrotex
Publication of IT8220234A0 publication Critical patent/IT8220234A0/it
Publication of IT8220234A1 publication Critical patent/IT8220234A1/it
Application granted granted Critical
Publication of IT1150470B publication Critical patent/IT1150470B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
IT20234/82A 1981-03-19 1982-03-17 Procedimento per la fabbricazione di profilati incurvati in plastica armata IT1150470B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105486A FR2502064B1 (fr) 1981-03-19 1981-03-19 Procede de fabrication de profiles galbes en plastique arme

Publications (3)

Publication Number Publication Date
IT8220234A0 IT8220234A0 (it) 1982-03-17
IT8220234A1 true IT8220234A1 (it) 1983-09-17
IT1150470B IT1150470B (it) 1986-12-10

Family

ID=9256413

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20234/82A IT1150470B (it) 1981-03-19 1982-03-17 Procedimento per la fabbricazione di profilati incurvati in plastica armata

Country Status (5)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541629B1 (fr) * 1983-02-24 1985-09-13 Singer Edouard Procede de stratification en continu et filiere pour la mise en oeuvre de ce procede
US4937032A (en) * 1988-05-31 1990-06-26 Phillips Petroleum Company Method for molding a composite with an integrally molded rib
FI83490C (fi) * 1989-05-10 1991-07-25 Neste Oy Foerfarande och anordning foer framstaellning av ett fiberstaerkt material.
FI91373C (fi) * 1989-07-14 1994-06-27 Neste Oy Menetelmä ja laite jatkuvan kuitukimpun imeyttämiseksi
FR2650850B1 (fr) * 1989-08-09 1991-11-29 Sipeg Element de renforcement d'une poutre en bois existante, ses procedes et installation de fabrication, ses utilisations et poutre renforcee ainsi obtenue
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 (zh) * 2016-11-21 2019-08-06 安徽森德新材料科技发展有限公司 复合筋材拉挤模压成型系统
DE102017215693A1 (de) * 2017-09-06 2019-03-07 Bayerische Motoren Werke Aktiengesellschaft Pultrusionswerkzeug und Verfahren zur Herstellung eines faserverstärkten Profilbauteils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR80099E (fr) * 1960-01-15 1963-03-08 Universal Houlded Fiber Glass Procédé et installation pour la fabrication de produits en résine renforcée par une matière fibreuse et produits conformes à ceux obtenus
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
IT1150470B (it) 1986-12-10
JPS5812724A (ja) 1983-01-24
IT8220234A0 (it) 1982-03-17
DE3210120A1 (de) 1982-11-04
FR2502064A1 (fr) 1982-09-24
GB2098123B (en) 1985-01-23
FR2502064B1 (fr) 1985-06-14
GB2098123A (en) 1982-11-17

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