FR1185833A - Method and machine for casting films - Google Patents
Method and machine for casting filmsInfo
- Publication number
- FR1185833A FR1185833A FR1185833DA FR1185833A FR 1185833 A FR1185833 A FR 1185833A FR 1185833D A FR1185833D A FR 1185833DA FR 1185833 A FR1185833 A FR 1185833A
- Authority
- FR
- France
- Prior art keywords
- machine
- casting films
- casting
- films
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1185833T | 1957-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1185833A true FR1185833A (en) | 1959-08-06 |
Family
ID=9664080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1185833D Expired FR1185833A (en) | 1957-11-06 | 1957-11-06 | Method and machine for casting films |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1185833A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2818726A1 (en) * | 1977-04-30 | 1978-11-02 | Konishiroku Photo Ind | Cellulose acetate films mfr. - suitable as high-quality bases for photographic films |
-
1957
- 1957-11-06 FR FR1185833D patent/FR1185833A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2818726A1 (en) * | 1977-04-30 | 1978-11-02 | Konishiroku Photo Ind | Cellulose acetate films mfr. - suitable as high-quality bases for photographic films |
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