NL7710568A - PROCESS FOR THE CONTINUOUS FORMING OF HOLLOW OBJECTS FROM THERMOPLASTIC MATERIAL. - Google Patents
PROCESS FOR THE CONTINUOUS FORMING OF HOLLOW OBJECTS FROM THERMOPLASTIC MATERIAL.Info
- Publication number
- NL7710568A NL7710568A NL7710568A NL7710568A NL7710568A NL 7710568 A NL7710568 A NL 7710568A NL 7710568 A NL7710568 A NL 7710568A NL 7710568 A NL7710568 A NL 7710568A NL 7710568 A NL7710568 A NL 7710568A
- Authority
- NL
- Netherlands
- Prior art keywords
- thermoplastic material
- continuous forming
- hollow objects
- hollow
- objects
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7710568A NL7710568A (en) | 1977-09-28 | 1977-09-28 | PROCESS FOR THE CONTINUOUS FORMING OF HOLLOW OBJECTS FROM THERMOPLASTIC MATERIAL. |
SE7810115A SE7810115L (en) | 1977-09-28 | 1978-09-26 | KIT FOR CONTINUOUS SHAPING OF IHALIGA FOREMALS OF THERMOPLASTIC MATERIAL |
NL7809788A NL7809788A (en) | 1977-09-28 | 1978-09-27 | Hollow moulding by deep-drawing polyolefin, esp. polypropylene, sheet - with preheating to 10-40 degrees below crystalline melting point to shorten moulding cycle and strengthen products (NL 30.3.79) |
DE19782842074 DE2842074A1 (en) | 1977-09-28 | 1978-09-27 | METHOD FOR SHAPING HOLLOW BODIES BY DEFORMING A CUT OF A THERMOPLASTIC PLASTIC |
GB7838401A GB2004808B (en) | 1977-09-28 | 1978-09-27 | Process of continuously forming hollow articles of thermo-plastics materials |
FR7827770A FR2404506A1 (en) | 1977-09-28 | 1978-09-28 | PROCESS FOR CONTINUOUSLY FORMING HOLLOW OBJECTS IN A THERMOPLASTIC MATERIAL |
ES473770A ES473770A1 (en) | 1977-09-28 | 1978-09-28 | Process of forming hollow articles of thermo-plastics materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7710568A NL7710568A (en) | 1977-09-28 | 1977-09-28 | PROCESS FOR THE CONTINUOUS FORMING OF HOLLOW OBJECTS FROM THERMOPLASTIC MATERIAL. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7710568A true NL7710568A (en) | 1979-03-30 |
Family
ID=19829244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7710568A NL7710568A (en) | 1977-09-28 | 1977-09-28 | PROCESS FOR THE CONTINUOUS FORMING OF HOLLOW OBJECTS FROM THERMOPLASTIC MATERIAL. |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2842074A1 (en) |
ES (1) | ES473770A1 (en) |
FR (1) | FR2404506A1 (en) |
GB (1) | GB2004808B (en) |
NL (1) | NL7710568A (en) |
SE (1) | SE7810115L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2105244B (en) * | 1981-08-28 | 1985-07-17 | Metal Box Co Ltd | Forming apparatus |
FR2512385B1 (en) * | 1981-09-04 | 1986-06-06 | Cosden Technology | PROCESS AND APPARATUS FOR THE PRODUCTION OF BIORENT HOLLOW ARTICLES |
US4388356A (en) * | 1981-11-16 | 1983-06-14 | The Goodyear Tire & Rubber Company | Heat setting a thermoformed PET article utilizing a male plug as a constraint |
ES2055733T3 (en) * | 1987-06-23 | 1994-09-01 | Shionogi & Co | METHOD AND APPARATUS FOR THE FORMATION OF PTP BAGS. |
EP0408874B1 (en) * | 1989-07-18 | 1995-08-02 | Idemitsu Petrochemical Co., Ltd. | Process of molding thermoplastic sheet |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1412049A (en) * | 1963-10-01 | 1965-09-24 | Poly Pak Corp Of America | Method and apparatus for making hollow articles of oriented plastics material |
NL6716923A (en) * | 1966-12-13 | 1968-06-14 | ||
FR1595389A (en) * | 1967-12-26 | 1970-06-08 | ||
DE1912955A1 (en) * | 1968-03-18 | 1970-09-03 | Hoechst Ag | Molding process for the production of items from polypropylene |
BE787219A (en) * | 1971-08-11 | 1973-02-05 | Shell Int Research | MOLDED PLASTIC ARTICLES |
-
1977
- 1977-09-28 NL NL7710568A patent/NL7710568A/en not_active Application Discontinuation
-
1978
- 1978-09-26 SE SE7810115A patent/SE7810115L/en unknown
- 1978-09-27 DE DE19782842074 patent/DE2842074A1/en not_active Ceased
- 1978-09-27 GB GB7838401A patent/GB2004808B/en not_active Expired
- 1978-09-28 ES ES473770A patent/ES473770A1/en not_active Expired
- 1978-09-28 FR FR7827770A patent/FR2404506A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2842074A1 (en) | 1979-04-05 |
SE7810115L (en) | 1979-03-29 |
FR2404506A1 (en) | 1979-04-27 |
GB2004808A (en) | 1979-04-11 |
ES473770A1 (en) | 1979-04-01 |
GB2004808B (en) | 1982-05-26 |
FR2404506B1 (en) | 1981-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |