ES452223A1 - Procedimiento y dispositivo para cargar material plastico espumable previamente hinchado en aparatos automaticos de espumacion. - Google Patents
Procedimiento y dispositivo para cargar material plastico espumable previamente hinchado en aparatos automaticos de espumacion.Info
- Publication number
- ES452223A1 ES452223A1 ES452223A ES452223A ES452223A1 ES 452223 A1 ES452223 A1 ES 452223A1 ES 452223 A ES452223 A ES 452223A ES 452223 A ES452223 A ES 452223A ES 452223 A1 ES452223 A1 ES 452223A1
- Authority
- ES
- Spain
- Prior art keywords
- mould
- filling
- foaming machine
- foamable plastics
- foaming
- 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
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752545710 DE2545710A1 (de) | 1975-10-11 | 1975-10-11 | Verfahren und vorrichtung zum einfuellen von schaeumbarem kunststoff in ausschaeumautomaten |
DE19762639448 DE2639448A1 (de) | 1976-09-02 | 1976-09-02 | Verfahren und vorrichtung zum einfuellen von schaeumbarem kunststoff in ausschaeumautomaten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES452223A1 true ES452223A1 (es) | 1977-11-01 |
Family
ID=25769505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES452223A Expired ES452223A1 (es) | 1975-10-11 | 1976-10-08 | Procedimiento y dispositivo para cargar material plastico espumable previamente hinchado en aparatos automaticos de espumacion. |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES452223A1 (es) |
FR (1) | FR2327069A1 (es) |
GB (1) | GB1567919A (es) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3358059A (en) * | 1964-04-20 | 1967-12-12 | Dow Chemical Co | Method of filling enclosures with low density particulated material |
BE682950A (es) * | 1965-07-06 | 1966-12-01 |
-
1976
- 1976-10-08 ES ES452223A patent/ES452223A1/es not_active Expired
- 1976-10-08 GB GB41852/76A patent/GB1567919A/en not_active Expired
- 1976-10-08 FR FR7630312A patent/FR2327069A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2327069A1 (fr) | 1977-05-06 |
GB1567919A (en) | 1980-05-21 |
FR2327069B1 (es) | 1980-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES383689A1 (es) | Procedimiento para la produccion de un material plastico espumado. | |
JPS5339359A (en) | Device for discharging molded material from multiiplate mold and molding machine | |
ES383898A1 (es) | Perfeccionamientos en la construccion de aparatos de moldeopara moldear articulos de materia plastica. | |
ZA745968B (en) | A method of injection moulding of articles composed of a material in which are embedded masses of one or more other materials, and apparatus for carrying this method into effect | |
ES427132A1 (es) | Procedimiento con su equipo correspondiente para la obten- cion continua de polvo gelificado en los patrones huecos de un molde. | |
ES452223A1 (es) | Procedimiento y dispositivo para cargar material plastico espumable previamente hinchado en aparatos automaticos de espumacion. | |
HK47779A (en) | Method and apparatus for molding expanded plastics material articles | |
CA942019A (en) | Method and apparatus for moulding articles from thermoplastic material by injection moulding | |
ES408148A1 (es) | Un procedimiento para la preparacion de una espuma resoli- ca, resinosa, sintetica y termoendurecible. | |
ZA752362B (en) | Process for moulding plastic articles and suitable moulds for this process | |
ES398763A1 (es) | Procedimiento para la fabricacion de bloques de espumas de material plastico. | |
ES463901A1 (es) | Un metodo para cargar una caja de machos o de moldes con ma-terial de moldeo o de fabricacion de machos | |
ES330306A1 (es) | Procedimiento y aparato para la obtencion de cuerpos moldeados de plastico expandido. | |
JPS5517519A (en) | Production device of synthetic resin foamed product | |
JPS5753330A (en) | Molding method of foamable synthetic resin and mold therefor | |
ES445222A1 (es) | Perfeccionamientos en el rellenado de moldes en los sistemasde elaboracion continua de un producto alimenticio en pie- zas. | |
GB2028711B (en) | Apparatus for filling moulds with plastics foam | |
CA1011907A (en) | Method and apparatus for molding a plastic container | |
ES435766A1 (es) | Procedimiento para la obtencion de materiales plasticos ex-pandibles. | |
JPS5381570A (en) | Molding method and apparatus for container comprising thermoplastic foamed synthetic resin | |
ES389552A1 (es) | Un aparato para producir articulos esponjados. | |
ES416002A1 (es) | Molde de material sintetico para la produccion de piezas deespuma dura. | |
CA909470A (en) | Method and apparatus for injection molding articles of foam material | |
JPS5577541A (en) | Foaming plastic material molding mold | |
FR2021652A1 (en) | Injection moulding of porous articles |