FR2720028B1 - Injection molding process using a variable volume mold and molding tools usable in this process. - Google Patents

Injection molding process using a variable volume mold and molding tools usable in this process.

Info

Publication number
FR2720028B1
FR2720028B1 FR9406060A FR9406060A FR2720028B1 FR 2720028 B1 FR2720028 B1 FR 2720028B1 FR 9406060 A FR9406060 A FR 9406060A FR 9406060 A FR9406060 A FR 9406060A FR 2720028 B1 FR2720028 B1 FR 2720028B1
Authority
FR
France
Prior art keywords
variable volume
injection molding
molding
volume mold
tools usable
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
FR9406060A
Other languages
French (fr)
Other versions
FR2720028A1 (en
Inventor
Dominique Guittard
Didier Mesnage
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR9406060A priority Critical patent/FR2720028B1/en
Publication of FR2720028A1 publication Critical patent/FR2720028A1/en
Application granted granted Critical
Publication of FR2720028B1 publication Critical patent/FR2720028B1/en
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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • 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
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR9406060A 1994-05-18 1994-05-18 Injection molding process using a variable volume mold and molding tools usable in this process. Expired - Fee Related FR2720028B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9406060A FR2720028B1 (en) 1994-05-18 1994-05-18 Injection molding process using a variable volume mold and molding tools usable in this process.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406060A FR2720028B1 (en) 1994-05-18 1994-05-18 Injection molding process using a variable volume mold and molding tools usable in this process.

Publications (2)

Publication Number Publication Date
FR2720028A1 FR2720028A1 (en) 1995-11-24
FR2720028B1 true FR2720028B1 (en) 1996-08-02

Family

ID=9463307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406060A Expired - Fee Related FR2720028B1 (en) 1994-05-18 1994-05-18 Injection molding process using a variable volume mold and molding tools usable in this process.

Country Status (1)

Country Link
FR (1) FR2720028B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750071B1 (en) * 1996-06-19 1998-09-04 Aerospatiale PROCESS FOR PRODUCING COMPOSITE MATERIAL PARTS BY RESIN TRANSFER MOLDING

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB887911A (en) * 1957-06-17 1962-01-24 Bristol Aeroplane Plastics Ltd Improvements in methods and apparatus for moulding plastic materials
GB903734A (en) * 1957-10-05 1962-08-15 Alfred Kepka Processes for the manufacture of hollow articles from reinforced synthetic resins
US3094743A (en) * 1960-12-16 1963-06-25 Shwayder Brothers Inc Presses
US4267142A (en) * 1979-10-22 1981-05-12 Lankheet Jay A Reinforced resin molding method and apparatus
SE8703292L (en) * 1987-08-25 1989-02-26 Racing Plast Ab PROCEDURES FOR MANUFACTURE OF SCALFUL GOODS
FR2670153B1 (en) * 1990-12-05 1993-03-26 Aerospatiale TOOLS FOR MOLDING SELF-SUPPORTED PANELS OF COMPOSITE MATERIAL.
US5152949A (en) * 1990-12-19 1992-10-06 United Technologies Corporation Tooling method for resin transfer molding
CA2056224A1 (en) * 1990-12-19 1992-06-20 Terry Martin Boustead Conformal composite molding
FR2673571B1 (en) * 1991-03-07 1994-09-16 Acb PROCESS FOR THE MANUFACTURE OF A LAMINATE CONSISTING OF FIBROUS REINFORCEMENTS IMPREGNATED WITH THERMOSETTING RESIN.

Also Published As

Publication number Publication date
FR2720028A1 (en) 1995-11-24

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20120131