FR2603518A1 - Procede et dispositif pour la realisation de produits intermediaires pour des pieces thermoplastiques moulees renforcees aux fibres - Google Patents

Procede et dispositif pour la realisation de produits intermediaires pour des pieces thermoplastiques moulees renforcees aux fibres

Info

Publication number
FR2603518A1
FR2603518A1 FR8708738A FR8708738A FR2603518A1 FR 2603518 A1 FR2603518 A1 FR 2603518A1 FR 8708738 A FR8708738 A FR 8708738A FR 8708738 A FR8708738 A FR 8708738A FR 2603518 A1 FR2603518 A1 FR 2603518A1
Authority
FR
France
Prior art keywords
fiber reinforced
intermediate products
molded thermoplastic
reinforced molded
thermoplastic parts
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
FR8708738A
Other languages
English (en)
Other versions
FR2603518B1 (fr
Inventor
Gerd Ehnert
Manfred Ehlers
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.)
Menzolit GmbH
Original Assignee
Menzolit GmbH
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 Menzolit GmbH filed Critical Menzolit GmbH
Publication of FR2603518A1 publication Critical patent/FR2603518A1/fr
Application granted granted Critical
Publication of FR2603518B1 publication Critical patent/FR2603518B1/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/228—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length using endless belts feeding the material between non-rotating pressure members, e.g. vibrating pressure members
    • 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
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/12—Compression moulding
    • 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
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • 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
    • B29C43/34—Feeding the material to the mould or the compression means
    • 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
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/48—Endless belts
    • B29C2043/483—Endless belts cooperating with a second endless belt, i.e. double band presses
    • 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
    • B29C43/50—Removing moulded articles
    • B29C2043/5076—Removing moulded articles using belts
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/68—Release sheets
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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
    • 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
    • B29K2105/0809—Fabrics
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2105/16—Fillers
    • 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
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE POUR LA FABRICATION D'UN PRODUIT INTERMEDIAIRE PERMETTANT L'ECOULEMENT OU LE REPANDAGE QUI PEUT ALORS EVENTUELLEMENT ETRE TRANSFORME EN PRODUIT FINI DANS UNE PRESSE. LE MOUILLAGE DES SURFACES DES FIBRES ET DES THERMOPLASTES QUI ADHERENT AINSI LES UNES AUX AUTRES CONFERE AU MELANGE UNE CONSISTANCE CORRESPONDANT APPROXIMATIVEMENT A CELLE DU SABLE MOUILLE. L'HUMIDIFICATION PERMET D'OBTENIR DANS UNE LARGE MESURE UNE DISTRIBUTION HOMOGENE DES FIBRES ET DE LA POUDRE DE THERMOPLASTE ET D'EVITER UNE DISSOCIATION, PAR EXEMPLE EN CAS DE STOCKAGE. LE MATERIAU EN VRAC EST VERSE DANS UN MOULE DANS LEQUEL IL EST CHAUFFE ET COMPACTE EN PLAQUE.
FR878708738A 1986-02-15 1987-06-22 Procede et dispositif pour la realisation de produits intermediaires pour des pieces thermoplastiques moulees renforcees aux fibres Expired - Fee Related FR2603518B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863604888 DE3604888A1 (de) 1986-02-15 1986-02-15 Verfahren und vorrichtung zum herstellen von zwischenprodukten fuer faserverstaerkte thermoplastformteile

Publications (2)

Publication Number Publication Date
FR2603518A1 true FR2603518A1 (fr) 1988-03-11
FR2603518B1 FR2603518B1 (fr) 1991-04-26

Family

ID=6294215

Family Applications (2)

Application Number Title Priority Date Filing Date
FR878701880A Expired - Fee Related FR2594378B1 (fr) 1986-02-15 1987-02-13 Procede et dispositif pour la realisation de produits intermediaires pour des pieces thermoplastiques moulees renforcees aux fibres
FR878708738A Expired - Fee Related FR2603518B1 (fr) 1986-02-15 1987-06-22 Procede et dispositif pour la realisation de produits intermediaires pour des pieces thermoplastiques moulees renforcees aux fibres

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR878701880A Expired - Fee Related FR2594378B1 (fr) 1986-02-15 1987-02-13 Procede et dispositif pour la realisation de produits intermediaires pour des pieces thermoplastiques moulees renforcees aux fibres

Country Status (4)

Country Link
DE (1) DE3604888A1 (fr)
FR (2) FR2594378B1 (fr)
GB (1) GB2190916B (fr)
IT (1) IT1202543B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021191533A1 (fr) * 2020-03-24 2021-09-30 Saint-Gobain Isover Procede de fabrication de produits d'isolation a base de laine minerale utilisant un liant solide thermodurcissable

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726921A1 (de) * 1987-02-10 1988-08-18 Menzolit Gmbh Halbzeug und verfahren und vorrichtung zum herstellen formhaltigen halbzeugs aus thermoplast
EP0281475A3 (fr) * 1987-03-05 1990-09-12 Exxon Chemical Patents Inc. Matériau thermoplastique renforcé et son procédé de fabrication
DE4102178C2 (de) * 1990-02-16 1995-05-24 Menzolit Gmbh Verfahren zur Herstellung von faserverstärkten Halbzeugen und faserverstärktes Halbzeug
GB9510046D0 (en) * 1995-05-18 1995-07-12 Ecole Polytechnique Fudurale D Process for the manufacture of polymer and composite materials and related equipment
DE102015000262A1 (de) * 2015-01-16 2016-07-21 Sandvik Tps Zweigniederlassung Der Sandvik Materials Technology Deutschland Gmbh Verfahren zur Herstellung eines thermoplastischen Granulates

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR873962A (fr) * 1941-06-20 1942-07-24 Nouvelle matière de moulage et procédé de fabrication
US3428505A (en) * 1965-05-24 1969-02-18 Eugene Siempelkamp Method of and apparatus for the production of pressed board
GB1235862A (en) * 1967-06-20 1971-06-16 Albert Ag Chem Werke Process for the preparation of preformed moulding materials
US4353855A (en) * 1978-07-31 1982-10-12 Armen Garabedian Process for making a stress-free plastic article
EP0069650A1 (fr) * 1981-07-02 1983-01-12 ARJOMARI-PRIOUX Société anonyme dite Feuille de surface pour revêtement de pièces plastiques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB903403A (en) * 1958-01-04 1962-08-15 Mario Ballestra Device for continuously measuring the ingredients of a mixture of materials to be fed to a process plant
US3574344A (en) * 1969-07-07 1971-04-13 Dow Chemical Co Blending of particulate materials in predetermined quantities

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR873962A (fr) * 1941-06-20 1942-07-24 Nouvelle matière de moulage et procédé de fabrication
US3428505A (en) * 1965-05-24 1969-02-18 Eugene Siempelkamp Method of and apparatus for the production of pressed board
GB1235862A (en) * 1967-06-20 1971-06-16 Albert Ag Chem Werke Process for the preparation of preformed moulding materials
US4353855A (en) * 1978-07-31 1982-10-12 Armen Garabedian Process for making a stress-free plastic article
EP0069650A1 (fr) * 1981-07-02 1983-01-12 ARJOMARI-PRIOUX Société anonyme dite Feuille de surface pour revêtement de pièces plastiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021191533A1 (fr) * 2020-03-24 2021-09-30 Saint-Gobain Isover Procede de fabrication de produits d'isolation a base de laine minerale utilisant un liant solide thermodurcissable
FR3108635A1 (fr) * 2020-03-24 2021-10-01 Saint-Gobain Isover Procédé de fabrication de produits d’isolation à base de laine minérale utilisant un liant solide

Also Published As

Publication number Publication date
GB2190916B (en) 1989-11-01
GB2190916A (en) 1987-12-02
FR2594378B1 (fr) 1991-04-26
IT1202543B (it) 1989-02-09
IT8719378A0 (it) 1987-02-13
GB8702427D0 (en) 1987-03-11
FR2603518B1 (fr) 1991-04-26
FR2594378A1 (fr) 1987-08-21
DE3604888A1 (de) 1987-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse