FR698936A - Process for making sheets from solutions of cellulose compounds, gelatin and similar materials - Google Patents
Process for making sheets from solutions of cellulose compounds, gelatin and similar materialsInfo
- Publication number
- FR698936A FR698936A FR698936DA FR698936A FR 698936 A FR698936 A FR 698936A FR 698936D A FR698936D A FR 698936DA FR 698936 A FR698936 A FR 698936A
- Authority
- FR
- France
- Prior art keywords
- gelatin
- solutions
- similar materials
- cellulose compounds
- making sheets
- 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
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW0083262 | 1929-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR698936A true FR698936A (en) | 1931-02-06 |
Family
ID=7611654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR698936D Expired FR698936A (en) | 1929-07-22 | 1930-07-16 | Process for making sheets from solutions of cellulose compounds, gelatin and similar materials |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE371509A (en) |
FR (1) | FR698936A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603226A1 (en) * | 1986-08-27 | 1988-03-04 | Hoechst Ag | METHOD AND DEVICE FOR COOLING A FILM OF MOLTEN MATERIAL EXTRUDED OUTSIDE A FLAT DIE IN A COOLING SYSTEM. |
-
0
- BE BE371509D patent/BE371509A/fr unknown
-
1930
- 1930-07-16 FR FR698936D patent/FR698936A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603226A1 (en) * | 1986-08-27 | 1988-03-04 | Hoechst Ag | METHOD AND DEVICE FOR COOLING A FILM OF MOLTEN MATERIAL EXTRUDED OUTSIDE A FLAT DIE IN A COOLING SYSTEM. |
Also Published As
Publication number | Publication date |
---|---|
BE371509A (en) | 1900-01-01 |
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