FR1401350A - Processes and apparatus for shaping plastic or other sheets, preferably of large dimensions, and products thus obtained - Google Patents
Processes and apparatus for shaping plastic or other sheets, preferably of large dimensions, and products thus obtainedInfo
- Publication number
- FR1401350A FR1401350A FR971737A FR971737A FR1401350A FR 1401350 A FR1401350 A FR 1401350A FR 971737 A FR971737 A FR 971737A FR 971737 A FR971737 A FR 971737A FR 1401350 A FR1401350 A FR 1401350A
- Authority
- FR
- France
- Prior art keywords
- sheets
- products
- processes
- large dimensions
- shaping plastic
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
-
- 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
- B29C51/008—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 without using a mould, e.g. ballooning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR971737A FR1401350A (en) | 1964-04-21 | 1964-04-21 | Processes and apparatus for shaping plastic or other sheets, preferably of large dimensions, and products thus obtained |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR971737A FR1401350A (en) | 1964-04-21 | 1964-04-21 | Processes and apparatus for shaping plastic or other sheets, preferably of large dimensions, and products thus obtained |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1401350A true FR1401350A (en) | 1965-06-04 |
Family
ID=8828310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR971737A Expired FR1401350A (en) | 1964-04-21 | 1964-04-21 | Processes and apparatus for shaping plastic or other sheets, preferably of large dimensions, and products thus obtained |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1401350A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0326015A2 (en) * | 1988-01-27 | 1989-08-02 | Hoechst Celanese Corporation | Substantially wrinkle-free, high modulus of elasticity, non-planar film and process for its manufacture |
-
1964
- 1964-04-21 FR FR971737A patent/FR1401350A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0326015A2 (en) * | 1988-01-27 | 1989-08-02 | Hoechst Celanese Corporation | Substantially wrinkle-free, high modulus of elasticity, non-planar film and process for its manufacture |
EP0326015A3 (en) * | 1988-01-27 | 1990-12-05 | Hoechst Celanese Corporation | Substantially wrinkle-free, high modulus of elasticity, non-planar film and process for its manufacture |
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