ES379919A1 - Procedimiento para fabricar piezas moldeadas. - Google Patents
Procedimiento para fabricar piezas moldeadas.Info
- Publication number
- ES379919A1 ES379919A1 ES379919A ES379919A ES379919A1 ES 379919 A1 ES379919 A1 ES 379919A1 ES 379919 A ES379919 A ES 379919A ES 379919 A ES379919 A ES 379919A ES 379919 A1 ES379919 A1 ES 379919A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- mold
- hard foam
- moulded part
- wall
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
- B29C33/304—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting centering cores
-
- 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
- B29C33/76—Cores
-
- 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
- B29C44/04—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
-
- 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
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/043—Skinned foam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691926688 DE1926688A1 (de) | 1969-05-24 | 1969-05-24 | Verfahren zum Herstellen eines Formteiles aus Polyurethan-Duromerschaum |
Publications (1)
Publication Number | Publication Date |
---|---|
ES379919A1 true ES379919A1 (es) | 1972-09-01 |
Family
ID=5735164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES379919A Expired ES379919A1 (es) | 1969-05-24 | 1970-05-22 | Procedimiento para fabricar piezas moldeadas. |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE750794A (es) |
CH (1) | CH515112A (es) |
DE (1) | DE1926688A1 (es) |
ES (1) | ES379919A1 (es) |
FR (1) | FR2043653A1 (es) |
GB (1) | GB1311807A (es) |
LU (1) | LU60969A1 (es) |
NL (1) | NL7005482A (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2160245A1 (en) * | 1971-11-15 | 1973-06-29 | Maglum Sa | Composite hollow mouldings - with optimised combination of flexibility and strength esp for automobile furnishings |
PT77536B (en) * | 1982-10-21 | 1986-02-14 | Macchi International Spa | Procedure for the production of shaped bodies for vehicles and shaped bodies produced with said procedure |
DE3439101A1 (de) * | 1984-10-25 | 1986-05-07 | Irbit Research + Consulting Ag, Freiburg/Fribourg | Verbundkoerper-herstellungsverfahren |
DE3525866A1 (de) * | 1985-07-19 | 1987-01-29 | Jakob Herrmann | Vorrichtung fuer die pruefung und/oder bearbeitung von kleinbauteilen |
DE4340701A1 (de) * | 1993-11-30 | 1995-06-01 | Fehrer Gummihaar | Verfahren zur Herstellung eines Formteiles aus Kunststoff mit im Inneren befindlichen Hohlraum sowie entsprechendes Formteil |
DE19747645A1 (de) * | 1997-10-29 | 1999-05-06 | Behr Gmbh & Co | Verfahren zum Herstellen eines Schaumstoffkörpers und Schaumstoffkörper |
-
1969
- 1969-05-24 DE DE19691926688 patent/DE1926688A1/de active Pending
-
1970
- 1970-04-16 NL NL7005482A patent/NL7005482A/xx unknown
- 1970-05-14 CH CH717170A patent/CH515112A/de not_active IP Right Cessation
- 1970-05-15 GB GB2378070A patent/GB1311807A/en not_active Expired
- 1970-05-22 FR FR7018800A patent/FR2043653A1/fr not_active Withdrawn
- 1970-05-22 LU LU60969D patent/LU60969A1/xx unknown
- 1970-05-22 ES ES379919A patent/ES379919A1/es not_active Expired
- 1970-05-22 BE BE750794D patent/BE750794A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1311807A (en) | 1973-03-28 |
NL7005482A (es) | 1970-11-26 |
FR2043653A1 (es) | 1971-02-19 |
DE1926688A1 (de) | 1971-04-22 |
BE750794A (fr) | 1970-11-23 |
LU60969A1 (es) | 1970-07-23 |
CH515112A (de) | 1971-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES319152A1 (es) | Un procedimiento para producir articulos moldeados de material termoplastico parcial o completamente esponjado. | |
CH536710A (de) | Spritzgiessform für eine Kunststoffe verarbeitende Spritzgiessmaschine zur Herstellung zweistofflicher oder zweifarbiger Spritzlinge | |
ES314070A1 (es) | Procedimiento de fabricaciën de una colmena de materia plastica | |
ES375653A1 (es) | Sistema perfeccionado de molde para el moldeo por inyeccionde un articulo provisto de divisiones interiores. | |
ES379919A1 (es) | Procedimiento para fabricar piezas moldeadas. | |
ES403497A1 (es) | Perfeccionamientos en moldes para el moldeo por inyeccion de piezas de paredes espesas. | |
JPS5441960A (en) | Method of making foaming mold using injection molding liner | |
ES421930A1 (es) | Procedimiento de fabricacion de griferia en general con re-vestimiento de material plastico moldeado. | |
ZA72296B (en) | A process for the production of an injection moulded article | |
ES326274A1 (es) | Procedimiento de fabricacion de calzado. | |
ES418956A1 (es) | Procedimiento para la fabricacion de un deposito de resina sintetica fundida para un interruptor de alta tension. | |
ES311189A1 (es) | Un procedimiento para la fabricacion de piezas prensadas de particulas de material sintetico. | |
ES416002A1 (es) | Molde de material sintetico para la produccion de piezas deespuma dura. | |
JPS5215564A (en) | Mold for injection molding of foamed synthetic resin | |
ES291811A1 (es) | Mejoras introducidas en la fabricaciën de losas de material plastico traslucido | |
ES361793A1 (es) | Procedimiento para moldear sobre cuerpos huecos previamentemoldeados. | |
ES265301A3 (es) | Un procedimiento para la fabricaciën de objetos de estructura celular | |
FR2021652A1 (en) | Injection moulding of porous articles | |
ES277013A1 (es) | Un procedimiento para la fabricación de un proyectil | |
ES393309A3 (es) | Procedmiento, con su dispositivo realizador, para la prepa-racion de cavidades y moldes para la produccion de piezas moldeadas. | |
ES451783A1 (es) | Procedimiento para mejorar la capacidad de lacado de mate- riales sinteticos. | |
ES191309U (es) | Un dispositivo para el enclavamiento de ejes giratorios en cuerpos moldeados. | |
ES353488A1 (es) | Procedimiento para la produccion de articulos moldeados do-tados de un nucleo celular y una capa superficial no celu- lar. | |
JPS5225862A (en) | Process for molding low density foam resin | |
ES305560A2 (es) | Procedimiento de fabricaciën de nuevos aislantes termicos y acusticos |