IT964909B - PROCEDURE FOR THE MOLDING OF MULTI-LAYER ARTICLES OF THERMOPLASTIC MATERIALS - Google Patents
PROCEDURE FOR THE MOLDING OF MULTI-LAYER ARTICLES OF THERMOPLASTIC MATERIALSInfo
- Publication number
- IT964909B IT964909B IT69598/72A IT6959872A IT964909B IT 964909 B IT964909 B IT 964909B IT 69598/72 A IT69598/72 A IT 69598/72A IT 6959872 A IT6959872 A IT 6959872A IT 964909 B IT964909 B IT 964909B
- Authority
- IT
- Italy
- Prior art keywords
- molding
- procedure
- thermoplastic materials
- layer articles
- articles
- 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
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1625—Injecting parison-like articles
-
- 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
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1625—Injecting parison-like articles
- B29C2045/1626—Injecting parison-like articles using a cooling station
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3016—Preforms or parisons made of several components at body portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/302—Preforms or parisons made of several components at bottom portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
- B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3032—Preforms or parisons made of several components having components being injected
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming 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)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17055671A | 1971-08-10 | 1971-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT964909B true IT964909B (en) | 1974-01-31 |
Family
ID=22620335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69598/72A IT964909B (en) | 1971-08-10 | 1972-08-09 | PROCEDURE FOR THE MOLDING OF MULTI-LAYER ARTICLES OF THERMOPLASTIC MATERIALS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4828564A (en) |
BE (1) | BE787360A (en) |
DE (1) | DE2239265A1 (en) |
FR (1) | FR2148571A1 (en) |
IT (1) | IT964909B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500704A1 (en) * | 1981-02-20 | 1982-08-27 | Devault Michel | ASYNCHRONOUS TIME SWITCH FOR DIGITAL NETWORK WITH INTEGRATION OF SERVICES |
DE102008057138A1 (en) | 2008-11-13 | 2010-05-20 | Novapax Maschinenbau Gmbh & Co. Kg | Method for manufacturing multi-layer plastic bottle in stations of injection blow-molding machine, involves injecting thermoplastic material in injection unit for forming outer layer on bottle, and outputting bottle in output station |
US11135751B2 (en) * | 2016-08-16 | 2021-10-05 | Plastipak Packaging, Inc. | Over-molded preform system and method |
CN112917826B (en) * | 2021-01-29 | 2022-08-16 | 深圳市路易丰科技有限公司 | Multi-station synchronous injection molding device |
-
1972
- 1972-08-09 DE DE2239265A patent/DE2239265A1/en active Pending
- 1972-08-09 BE BE787360D patent/BE787360A/en unknown
- 1972-08-09 FR FR7228767A patent/FR2148571A1/en active Granted
- 1972-08-09 IT IT69598/72A patent/IT964909B/en active
- 1972-08-10 JP JP47079546A patent/JPS4828564A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4828564A (en) | 1973-04-16 |
FR2148571A1 (en) | 1973-03-23 |
DE2239265A1 (en) | 1973-02-15 |
FR2148571B3 (en) | 1975-10-03 |
BE787360A (en) | 1973-02-09 |
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