FR2683763A1 - Procede d'obtention par moulage de pieces, pretes a l'emploi, en materiaux composites. - Google Patents

Procede d'obtention par moulage de pieces, pretes a l'emploi, en materiaux composites. Download PDF

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Publication number
FR2683763A1
FR2683763A1 FR9114258A FR9114258A FR2683763A1 FR 2683763 A1 FR2683763 A1 FR 2683763A1 FR 9114258 A FR9114258 A FR 9114258A FR 9114258 A FR9114258 A FR 9114258A FR 2683763 A1 FR2683763 A1 FR 2683763A1
Authority
FR
France
Prior art keywords
mold
spacer
inserts
chosen
polymerization
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
FR9114258A
Other languages
English (en)
French (fr)
Other versions
FR2683763B1 (tr
Inventor
Clotteau Laurent
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.)
SOLAS
Original Assignee
SOLAS
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 SOLAS filed Critical SOLAS
Priority to FR9114258A priority Critical patent/FR2683763A1/fr
Publication of FR2683763A1 publication Critical patent/FR2683763A1/fr
Application granted granted Critical
Publication of FR2683763B1 publication Critical patent/FR2683763B1/fr
Granted legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/146—Shaping the lining before foaming
    • 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
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C2037/0035—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied as liquid, gel, paste or the like
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
    • 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR9114258A 1991-11-19 1991-11-19 Procede d'obtention par moulage de pieces, pretes a l'emploi, en materiaux composites. Granted FR2683763A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9114258A FR2683763A1 (fr) 1991-11-19 1991-11-19 Procede d'obtention par moulage de pieces, pretes a l'emploi, en materiaux composites.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114258A FR2683763A1 (fr) 1991-11-19 1991-11-19 Procede d'obtention par moulage de pieces, pretes a l'emploi, en materiaux composites.

Publications (2)

Publication Number Publication Date
FR2683763A1 true FR2683763A1 (fr) 1993-05-21
FR2683763B1 FR2683763B1 (tr) 1995-03-10

Family

ID=9419107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114258A Granted FR2683763A1 (fr) 1991-11-19 1991-11-19 Procede d'obtention par moulage de pieces, pretes a l'emploi, en materiaux composites.

Country Status (1)

Country Link
FR (1) FR2683763A1 (tr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002589A1 (de) * 1994-07-19 1996-02-01 Eldra Kunststofftechnik Gmbh Verfahren zur herstellung von innenausstattungsteilen für verkehrsmittel und in diesem verfahren hergestelltes innenausstattungsteil
FR2881076A1 (fr) * 2005-01-27 2006-07-28 Cyril Lambert Structure gonflable a noyau souple alveolaire et son procede de fabrication
EP2018948A1 (de) * 2007-07-27 2009-01-28 Sika Technology AG Verfahren zur Herstellung eines Sandwichelements
US8936745B2 (en) 2008-05-19 2015-01-20 Airbus Helicopters Method for manufacturing electrically non-conductive painted substrate
WO2016180631A1 (en) * 2015-05-08 2016-11-17 Mubea Carbo Tech Gmbh Load application element and method to produce a load application element
FR3049209A1 (fr) * 2016-03-24 2017-09-29 Faurecia Innenraum Systeme Gmbh Procede de fabrication d'une partie d'un panneau de garniture interieure et partie d'un panneau de garniture interieure
CN116061464A (zh) * 2022-12-26 2023-05-05 江西洪都航空工业集团有限责任公司 多长桁成型装置及成型方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286058A2 (en) * 1987-04-08 1988-10-12 FERRARI ENGINEERING S.p.A. Composite load-bearing structural element and relative manufacturing process
GB2228484A (en) * 1989-01-21 1990-08-29 Bbs Autoteile Foamed component

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286058A2 (en) * 1987-04-08 1988-10-12 FERRARI ENGINEERING S.p.A. Composite load-bearing structural element and relative manufacturing process
GB2228484A (en) * 1989-01-21 1990-08-29 Bbs Autoteile Foamed component

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
COMPOSITES. vol. 26, no. 3, Juin 1986, PARIS FR pages 192 - 196; R. KLEINHOLZ ET G.BUISSON: 'LES MOUSSES POLYURETHANNES REFORCEES PAR LES FIBRES DE VERRE. Propriétés, transformations et nouvelles applications.' *
IBM TECHNICAL DISCLOSURE BULLETIN vol. 28, no. 2, Juillet 1985, page 814; 'EMC SHIELDING OF ELECTRONIC ENCLOSURES UTILIZING REACTIVE INJECTION MOLDING MATERIALS AND PROCESSES' *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002589A1 (de) * 1994-07-19 1996-02-01 Eldra Kunststofftechnik Gmbh Verfahren zur herstellung von innenausstattungsteilen für verkehrsmittel und in diesem verfahren hergestelltes innenausstattungsteil
US5895611A (en) * 1994-07-19 1999-04-20 Eldra Kunststofftechnik Gmbh Process for producing interior trims for transport means and interior trims produced in this process
FR2881076A1 (fr) * 2005-01-27 2006-07-28 Cyril Lambert Structure gonflable a noyau souple alveolaire et son procede de fabrication
EP2018948A1 (de) * 2007-07-27 2009-01-28 Sika Technology AG Verfahren zur Herstellung eines Sandwichelements
WO2009016109A1 (de) * 2007-07-27 2009-02-05 Sika Technology Ag Verfahren zur herstellung eines sandwichelements
US8936745B2 (en) 2008-05-19 2015-01-20 Airbus Helicopters Method for manufacturing electrically non-conductive painted substrate
EP2276616B1 (fr) * 2008-05-19 2020-06-03 Airbus Helicopters Procédé pour fabriquer un substrat électriquement non conducteur peint
WO2016180631A1 (en) * 2015-05-08 2016-11-17 Mubea Carbo Tech Gmbh Load application element and method to produce a load application element
FR3049209A1 (fr) * 2016-03-24 2017-09-29 Faurecia Innenraum Systeme Gmbh Procede de fabrication d'une partie d'un panneau de garniture interieure et partie d'un panneau de garniture interieure
CN116061464A (zh) * 2022-12-26 2023-05-05 江西洪都航空工业集团有限责任公司 多长桁成型装置及成型方法

Also Published As

Publication number Publication date
FR2683763B1 (tr) 1995-03-10

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