FR2485987A1 - Procede et dispositif de surmoulage de matiere plastique - Google Patents
Procede et dispositif de surmoulage de matiere plastiqueInfo
- Publication number
- FR2485987A1 FR2485987A1 FR8014658A FR8014658A FR2485987A1 FR 2485987 A1 FR2485987 A1 FR 2485987A1 FR 8014658 A FR8014658 A FR 8014658A FR 8014658 A FR8014658 A FR 8014658A FR 2485987 A1 FR2485987 A1 FR 2485987A1
- Authority
- FR
- France
- Prior art keywords
- moulding
- ensure
- over
- coating
- dimensional tolerances
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
- B29C33/405—Elastomers, e.g. rubber
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
-
- 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
- B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
-
- 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
- B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
- B29K2709/08—Glass
Abstract
L'INVENTION S'APPLIQUE AU SURMOULAGE SUR DES OBJETS FRAGILES OU APPARTENANT A DES SERIES MAL TOLERANCEES, PAR EXEMPLE DES FLACONS DE VERRE. LE DISPOSITIF EST CARACTERISE PAR LE FAIT QUE AU MOINS LES ZONES 20, 22 DES PARTIES DE MOULE DELIMITANT L'EMPREINTE 12-13 ET VENANT AU CONTACT DE L'OBJET SONT REALISEES EN UNE MATIERE ELASTIQUE, TELLE QU'UN CAOUTCHOUC, RESISTANT A LA PRESSION ET A LA TEMPERATURE D'INJECTION ET S'APPLIQUANT SOUS COMPRESSION CONTRE L'OBJET.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8014658A FR2485987A1 (fr) | 1980-07-01 | 1980-07-01 | Procede et dispositif de surmoulage de matiere plastique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8014658A FR2485987A1 (fr) | 1980-07-01 | 1980-07-01 | Procede et dispositif de surmoulage de matiere plastique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2485987A1 true FR2485987A1 (fr) | 1982-01-08 |
FR2485987B1 FR2485987B1 (fr) | 1983-04-22 |
Family
ID=9243727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8014658A Granted FR2485987A1 (fr) | 1980-07-01 | 1980-07-01 | Procede et dispositif de surmoulage de matiere plastique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2485987A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0412299A2 (fr) * | 1989-08-05 | 1991-02-13 | ZIPPEX-Autotechnik Extrusions GmbH | Procédé de fabrication d'un vitrage, en particulier pour des toits ouvrants coulissants et appareil pour la mise en oeuvre du procédé |
FR2707205A1 (fr) * | 1993-07-06 | 1995-01-13 | Kap Presses | Procédé pour le surmoulage d'un insert dont une partie au moins est fragile et moule pour presse de surmoulage propre à la mise en Óoeuvre d'un tel procédé. |
EP2046553A1 (fr) * | 2006-07-19 | 2009-04-15 | Du Pont-Mitsui Polychemicals Co., Ltd. | Procédé de fabrication d'un corps creux en résine synthétique |
FR2969016A1 (fr) * | 2010-12-21 | 2012-06-22 | Commissariat Energie Atomique | Agencement pour le moulage d'un melange a base de poudre metallique autour d'un noyau ceramique |
US8430258B2 (en) | 2006-07-19 | 2013-04-30 | Du Pont-Mitsui Poluchemicals Co., Ltd. | Synthetic resin hollow body |
EP2471646A3 (fr) * | 2010-12-30 | 2013-06-26 | Pioneer Material Precision Tech Co., Ltd. | Ensemble formant moule |
US8517197B2 (en) | 2006-07-19 | 2013-08-27 | Du Pont-Mitsui Polychemicals Co., Ltd. | Synthetic resin hollow body |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1297831A (fr) * | 1961-05-24 | 1962-07-06 | Air Liquide | Perfectionnements aux moules servant à surmouler une pièce en matière plastique sur un objet en substance dure |
US4123494A (en) * | 1977-07-06 | 1978-10-31 | Altulor | Method and apparatus for reinforcing a hot shaped shell |
-
1980
- 1980-07-01 FR FR8014658A patent/FR2485987A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1297831A (fr) * | 1961-05-24 | 1962-07-06 | Air Liquide | Perfectionnements aux moules servant à surmouler une pièce en matière plastique sur un objet en substance dure |
US4123494A (en) * | 1977-07-06 | 1978-10-31 | Altulor | Method and apparatus for reinforcing a hot shaped shell |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0412299A3 (en) * | 1989-08-05 | 1991-07-24 | Eugen Zipperle Gmbh & Co. Kg. | Method for producing a glazing, in particular for sliding roofs and apparatus for realizing this method |
EP0412299A2 (fr) * | 1989-08-05 | 1991-02-13 | ZIPPEX-Autotechnik Extrusions GmbH | Procédé de fabrication d'un vitrage, en particulier pour des toits ouvrants coulissants et appareil pour la mise en oeuvre du procédé |
FR2707205A1 (fr) * | 1993-07-06 | 1995-01-13 | Kap Presses | Procédé pour le surmoulage d'un insert dont une partie au moins est fragile et moule pour presse de surmoulage propre à la mise en Óoeuvre d'un tel procédé. |
US8430258B2 (en) | 2006-07-19 | 2013-04-30 | Du Pont-Mitsui Poluchemicals Co., Ltd. | Synthetic resin hollow body |
EP2046553A1 (fr) * | 2006-07-19 | 2009-04-15 | Du Pont-Mitsui Polychemicals Co., Ltd. | Procédé de fabrication d'un corps creux en résine synthétique |
EP2046553A4 (fr) * | 2006-07-19 | 2011-03-30 | Mitsui Du Pont Polychemical | Procédé de fabrication d'un corps creux en résine synthétique |
US7988897B2 (en) | 2006-07-19 | 2011-08-02 | Du Pont-Mitsui Polychemicals Co., Ltd. | Manufacturing method of synthetic resin hollow body |
US8517197B2 (en) | 2006-07-19 | 2013-08-27 | Du Pont-Mitsui Polychemicals Co., Ltd. | Synthetic resin hollow body |
FR2969016A1 (fr) * | 2010-12-21 | 2012-06-22 | Commissariat Energie Atomique | Agencement pour le moulage d'un melange a base de poudre metallique autour d'un noyau ceramique |
WO2012084803A1 (fr) | 2010-12-21 | 2012-06-28 | Commissariat à l'énergie atomique et aux énergies alternatives | Agencement pour le moulage d'un melange a base de poudre metallique autour d'un noyau ceramique |
US8714955B2 (en) | 2010-12-21 | 2014-05-06 | Commissariat à l'énergie atomique et aux énergies alternatives | Configuration for moulding a blend made of metal powder around a ceramic core |
EP2471646A3 (fr) * | 2010-12-30 | 2013-06-26 | Pioneer Material Precision Tech Co., Ltd. | Ensemble formant moule |
US9004894B2 (en) | 2010-12-30 | 2015-04-14 | Pioneer Material Precision Tech Co., Ltd. | Mold assembly |
Also Published As
Publication number | Publication date |
---|---|
FR2485987B1 (fr) | 1983-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |