FR2281205A1 - THERMOFORMING PROCESS OF THERMOPLASTIC POLYAMIDE SHEET - Google Patents
THERMOFORMING PROCESS OF THERMOPLASTIC POLYAMIDE SHEETInfo
- Publication number
- FR2281205A1 FR2281205A1 FR7524339A FR7524339A FR2281205A1 FR 2281205 A1 FR2281205 A1 FR 2281205A1 FR 7524339 A FR7524339 A FR 7524339A FR 7524339 A FR7524339 A FR 7524339A FR 2281205 A1 FR2281205 A1 FR 2281205A1
- Authority
- FR
- France
- Prior art keywords
- thermoforming process
- thermoplastic polyamide
- polyamide sheet
- sheet
- thermoforming
- 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.)
- Granted
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
- B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
- B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
-
- 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
-
- 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
- B29C51/427—Cooling of the material with a fluid blast
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3496574A GB1483220A (en) | 1974-08-08 | 1974-08-08 | Process and apparatus for thermoforming an article from thermoplastic sheet material |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2281205A1 true FR2281205A1 (en) | 1976-03-05 |
FR2281205B1 FR2281205B1 (en) | 1977-12-09 |
Family
ID=10372200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524339A Granted FR2281205A1 (en) | 1974-08-08 | 1975-08-05 | THERMOFORMING PROCESS OF THERMOPLASTIC POLYAMIDE SHEET |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE832281A (en) |
DE (1) | DE2534782A1 (en) |
FR (1) | FR2281205A1 (en) |
GB (1) | GB1483220A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0194869A2 (en) * | 1985-03-15 | 1986-09-17 | The Procter & Gamble Company | Method of forming highly oriented thermoplastic articles |
CH673603A5 (en) * | 1987-09-22 | 1990-03-30 | Alusuisse | Press blowing super-plastically deformable metal sheet - using cooling nozzle to decrease metal expansion in areas to be most highly deformed |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011045599A2 (en) * | 2009-10-12 | 2011-04-21 | Stretchform Associates Limited | Zone cooling |
DE102019111639A1 (en) * | 2018-12-13 | 2020-06-18 | Liebherr-Hausgeräte Ochsenhausen GmbH | Method for producing an inner container for a refrigerator and / or freezer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2336822A (en) * | 1942-05-09 | 1943-12-14 | Hartford Empire Co | Method of forming hollow glassware |
US3004288A (en) * | 1955-10-19 | 1961-10-17 | Emhart Mfg Co | Method and apparatus for shaping plastic sheet material |
US3125619A (en) * | 1964-03-17 | Forming plastic containers | ||
GB1091725A (en) * | 1965-08-11 | 1967-11-22 | Forgrove Mach | Improvements in the thermoforming of sheet material |
FR2086249A1 (en) * | 1970-04-22 | 1971-12-31 | Dixie Union Verpackungen Gmbh | Plastic packaging containers prodn |
DE2211307A1 (en) * | 1972-03-09 | 1973-09-13 | Leifeld & Co | Fabricating extruded plastic tubing - with close thickness control |
-
1974
- 1974-08-08 GB GB3496574A patent/GB1483220A/en not_active Expired
-
1975
- 1975-08-04 DE DE19752534782 patent/DE2534782A1/en active Pending
- 1975-08-05 FR FR7524339A patent/FR2281205A1/en active Granted
- 1975-08-08 BE BE159076A patent/BE832281A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125619A (en) * | 1964-03-17 | Forming plastic containers | ||
US2336822A (en) * | 1942-05-09 | 1943-12-14 | Hartford Empire Co | Method of forming hollow glassware |
US3004288A (en) * | 1955-10-19 | 1961-10-17 | Emhart Mfg Co | Method and apparatus for shaping plastic sheet material |
GB1091725A (en) * | 1965-08-11 | 1967-11-22 | Forgrove Mach | Improvements in the thermoforming of sheet material |
FR2086249A1 (en) * | 1970-04-22 | 1971-12-31 | Dixie Union Verpackungen Gmbh | Plastic packaging containers prodn |
DE2211307A1 (en) * | 1972-03-09 | 1973-09-13 | Leifeld & Co | Fabricating extruded plastic tubing - with close thickness control |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0194869A2 (en) * | 1985-03-15 | 1986-09-17 | The Procter & Gamble Company | Method of forming highly oriented thermoplastic articles |
EP0194869A3 (en) * | 1985-03-15 | 1987-08-05 | The Procter & Gamble Company | Method of forming highly oriented thermoplastic articles |
CH673603A5 (en) * | 1987-09-22 | 1990-03-30 | Alusuisse | Press blowing super-plastically deformable metal sheet - using cooling nozzle to decrease metal expansion in areas to be most highly deformed |
Also Published As
Publication number | Publication date |
---|---|
FR2281205B1 (en) | 1977-12-09 |
GB1483220A (en) | 1977-08-17 |
BE832281A (en) | 1975-12-01 |
DE2534782A1 (en) | 1976-03-04 |
AU8364175A (en) | 1977-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |