FR2623121B1 - Procede pour realiser par injection des pieces en materiaux composites contenant des fibres de renfort dans une matrice en resine de synthese allege par incorporation de gaz - Google Patents

Procede pour realiser par injection des pieces en materiaux composites contenant des fibres de renfort dans une matrice en resine de synthese allege par incorporation de gaz

Info

Publication number
FR2623121B1
FR2623121B1 FR8715792A FR8715792A FR2623121B1 FR 2623121 B1 FR2623121 B1 FR 2623121B1 FR 8715792 A FR8715792 A FR 8715792A FR 8715792 A FR8715792 A FR 8715792A FR 2623121 B1 FR2623121 B1 FR 2623121B1
Authority
FR
France
Prior art keywords
making
synthetic resin
composite materials
resin matrix
materials containing
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 - Fee Related
Application number
FR8715792A
Other languages
English (en)
Other versions
FR2623121A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8715792A priority Critical patent/FR2623121B1/fr
Publication of FR2623121A1 publication Critical patent/FR2623121A1/fr
Application granted granted Critical
Publication of FR2623121B1 publication Critical patent/FR2623121B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7419—Mixing devices specially adapted for foamable substances with supply of gas with static or injector mixer elements
    • 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
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Reinforced Plastic Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR8715792A 1987-11-16 1987-11-16 Procede pour realiser par injection des pieces en materiaux composites contenant des fibres de renfort dans une matrice en resine de synthese allege par incorporation de gaz Expired - Fee Related FR2623121B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8715792A FR2623121B1 (fr) 1987-11-16 1987-11-16 Procede pour realiser par injection des pieces en materiaux composites contenant des fibres de renfort dans une matrice en resine de synthese allege par incorporation de gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715792A FR2623121B1 (fr) 1987-11-16 1987-11-16 Procede pour realiser par injection des pieces en materiaux composites contenant des fibres de renfort dans une matrice en resine de synthese allege par incorporation de gaz

Publications (2)

Publication Number Publication Date
FR2623121A1 FR2623121A1 (fr) 1989-05-19
FR2623121B1 true FR2623121B1 (fr) 1993-10-01

Family

ID=9356819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715792A Expired - Fee Related FR2623121B1 (fr) 1987-11-16 1987-11-16 Procede pour realiser par injection des pieces en materiaux composites contenant des fibres de renfort dans une matrice en resine de synthese allege par incorporation de gaz

Country Status (1)

Country Link
FR (1) FR2623121B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2364938B (en) * 2000-07-21 2004-05-26 Kingspan Res Developments Ltd A method and apparatus for manufacturing an insulating body
JP6066331B2 (ja) * 2012-02-15 2017-01-25 東レ株式会社 繊維強化樹脂の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB228688A (en) * 1924-01-07 1925-02-12 Balfour Bramwell Improvements in the aeration or gasification of water or other liquids
DE1191566B (de) * 1962-08-14 1965-04-22 Hans Wilmsen Verfahren und Vorrichtung zur Herstellung eines durch Verspritzen erhaltenen poroesen Isoliermaterials auf Aminoplastbasis
CH584104A5 (fr) * 1975-08-19 1977-01-31 Idc Chemie Ag
DE3309759A1 (de) * 1983-03-18 1984-09-20 Kunststoff-Polit Schweiß-Schutzschilde GmbH, 6903 Neckargemünd Verfahren und vorrichtung zum herstellen duennwandiger schalenfoermiger kunststoffkoerper mit in die koerperwandungen eingebetteten verstaerkungseinlagen

Also Published As

Publication number Publication date
FR2623121A1 (fr) 1989-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse