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 fibresInfo
- 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
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.
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)
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)
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)
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)
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 |
-
1986
- 1986-02-15 DE DE19863604888 patent/DE3604888A1/de not_active Withdrawn
-
1987
- 1987-02-04 GB GB8702427A patent/GB2190916B/en not_active Expired
- 1987-02-13 IT IT19378/87A patent/IT1202543B/it active
- 1987-02-13 FR FR878701880A patent/FR2594378B1/fr not_active Expired - Fee Related
- 1987-06-22 FR FR878708738A patent/FR2603518B1/fr not_active Expired - Fee Related
Patent Citations (5)
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)
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 |