SE380472B - SET AND DEVICE FOR MOLDING A CORE, ENCLOSURE OF A SURFACE LAYER - Google Patents
SET AND DEVICE FOR MOLDING A CORE, ENCLOSURE OF A SURFACE LAYERInfo
- Publication number
- SE380472B SE380472B SE7200950A SE95072A SE380472B SE 380472 B SE380472 B SE 380472B SE 7200950 A SE7200950 A SE 7200950A SE 95072 A SE95072 A SE 95072A SE 380472 B SE380472 B SE 380472B
- Authority
- SE
- Sweden
- Prior art keywords
- enclosure
- molding
- core
- surface layer
- layer
- Prior art date
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
-
- 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
- B29C44/0492—Devices for feeding the different materials
-
- 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
-
- 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
- B29K2101/10—Thermosetting resins
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2103885A DE2103885B2 (en) | 1971-01-28 | 1971-01-28 | Method and device for the production of injection molded articles from two different plastic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SE380472B true SE380472B (en) | 1975-11-10 |
Family
ID=5797104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7200950A SE380472B (en) | 1971-01-28 | 1972-01-27 | SET AND DEVICE FOR MOLDING A CORE, ENCLOSURE OF A SURFACE LAYER |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT342287B (en) |
AU (1) | AU453991B2 (en) |
BE (1) | BE778674A (en) |
CA (1) | CA970512A (en) |
CH (1) | CH533509A (en) |
ES (1) | ES399278A1 (en) |
FR (1) | FR2123494B1 (en) |
GB (1) | GB1332883A (en) |
NL (1) | NL7201123A (en) |
SE (1) | SE380472B (en) |
ZA (1) | ZA72296B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529507A1 (en) * | 1982-07-05 | 1984-01-06 | Cibie Projecteurs | METHOD FOR MANUFACTURING INJECTION-MOLDING SHAPED ARTICLE AND ARTICLE OBTAINED |
JPS62184817A (en) * | 1986-02-10 | 1987-08-13 | Toyo Seikan Kaisha Ltd | Compression molded product with multi-layer construction and manufacture and device thereof |
AT390758B (en) * | 1988-09-19 | 1990-06-25 | Engel Gmbh Maschbau | INJECTION MOLDING NOZZLE FOR AN INJECTION MOLDING MACHINE |
AT391833B (en) * | 1988-10-03 | 1990-12-10 | Engel Gmbh Maschbau | Injection nozzle for injection-moulding machines |
AT400020B (en) * | 1992-07-07 | 1995-09-25 | Engel Gmbh Maschbau | Injection unit for an injection-moulding machine |
NL1001417C2 (en) * | 1995-10-13 | 1997-04-15 | Inter Tooling Services Bv | Device for manufacturing hollow plastic objects. |
DE102006009900B4 (en) * | 2006-03-03 | 2008-06-26 | Kraussmaffei Technologies Gmbh | Integrated system device for producing composite bodies |
-
1972
- 1972-01-17 ZA ZA720296A patent/ZA72296B/en unknown
- 1972-01-20 GB GB281372A patent/GB1332883A/en not_active Expired
- 1972-01-24 AU AU38238/72A patent/AU453991B2/en not_active Expired
- 1972-01-27 NL NL7201123A patent/NL7201123A/xx unknown
- 1972-01-27 SE SE7200950A patent/SE380472B/en unknown
- 1972-01-28 FR FR7202811A patent/FR2123494B1/fr not_active Expired
- 1972-01-28 AT AT70872A patent/AT342287B/en not_active IP Right Cessation
- 1972-01-28 ES ES399278A patent/ES399278A1/en not_active Expired
- 1972-01-28 CH CH128272A patent/CH533509A/en not_active IP Right Cessation
- 1972-01-28 BE BE778674A patent/BE778674A/en unknown
- 1972-01-28 CA CA133,451A patent/CA970512A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE778674A (en) | 1972-07-28 |
ATA70872A (en) | 1977-07-15 |
FR2123494B1 (en) | 1978-09-08 |
AT342287B (en) | 1978-03-28 |
ES399278A1 (en) | 1974-12-16 |
FR2123494A1 (en) | 1972-09-08 |
GB1332883A (en) | 1973-10-10 |
ZA72296B (en) | 1972-09-27 |
NL7201123A (en) | 1972-08-01 |
CA970512A (en) | 1975-07-08 |
CH533509A (en) | 1973-02-15 |
AU3823872A (en) | 1973-07-26 |
AU453991B2 (en) | 1974-09-25 |
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