FR2284427A1 - Procede et dispositif pour le traitement de feuilles - Google Patents
Procede et dispositif pour le traitement de feuillesInfo
- Publication number
- FR2284427A1 FR2284427A1 FR7527791A FR7527791A FR2284427A1 FR 2284427 A1 FR2284427 A1 FR 2284427A1 FR 7527791 A FR7527791 A FR 7527791A FR 7527791 A FR7527791 A FR 7527791A FR 2284427 A1 FR2284427 A1 FR 2284427A1
- Authority
- FR
- France
- Prior art keywords
- sheet
- liq
- film
- drum
- width
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
- B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2443303A DE2443303A1 (de) | 1974-09-10 | 1974-09-10 | Verfahren und vorrichtung zum behandeln von folien |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2284427A1 true FR2284427A1 (fr) | 1976-04-09 |
FR2284427B1 FR2284427B1 (pt) | 1979-06-22 |
Family
ID=5925341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7527791A Granted FR2284427A1 (fr) | 1974-09-10 | 1975-09-10 | Procede et dispositif pour le traitement de feuilles |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5152969A (pt) |
BE (1) | BE833173A (pt) |
DE (1) | DE2443303A1 (pt) |
FR (1) | FR2284427A1 (pt) |
NL (1) | NL7510629A (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603226A1 (fr) * | 1986-08-27 | 1988-03-04 | Hoechst Ag | Procede et dispositif pour le refroidissement d'une pellicule de materiau fondu extrudee hors d'une filiere plate dans un systeme de refroidissement. |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3312667A1 (de) * | 1983-04-08 | 1984-10-18 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur herstellung einer dreidimensional strukturierten folienbahn |
KR0164140B1 (ko) * | 1995-06-29 | 1999-01-15 | 김주용 | 광-케이블 tv헤드-엔드 감시환경블럭의 에러 복구장치 및 그 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3073733A (en) * | 1960-05-31 | 1963-01-15 | Du Pont | Film and method of casting film |
FR2001777A1 (en) * | 1968-02-12 | 1969-10-03 | Int Playtex Corp | Process and apparatus for continuous prodn of sheet |
FR2045820A1 (pt) * | 1969-06-03 | 1971-03-05 | Porvair Ltd |
-
1974
- 1974-09-10 DE DE2443303A patent/DE2443303A1/de active Pending
-
1975
- 1975-09-08 BE BE159829A patent/BE833173A/xx unknown
- 1975-09-09 NL NL7510629A patent/NL7510629A/xx not_active Application Discontinuation
- 1975-09-10 JP JP50109071A patent/JPS5152969A/ja active Pending
- 1975-09-10 FR FR7527791A patent/FR2284427A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3073733A (en) * | 1960-05-31 | 1963-01-15 | Du Pont | Film and method of casting film |
FR2001777A1 (en) * | 1968-02-12 | 1969-10-03 | Int Playtex Corp | Process and apparatus for continuous prodn of sheet |
FR2045820A1 (pt) * | 1969-06-03 | 1971-03-05 | Porvair Ltd |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2603226A1 (fr) * | 1986-08-27 | 1988-03-04 | Hoechst Ag | Procede et dispositif pour le refroidissement d'une pellicule de materiau fondu extrudee hors d'une filiere plate dans un systeme de refroidissement. |
Also Published As
Publication number | Publication date |
---|---|
JPS5152969A (pt) | 1976-05-11 |
FR2284427B1 (pt) | 1979-06-22 |
BE833173A (fr) | 1976-03-08 |
NL7510629A (nl) | 1976-03-12 |
DE2443303A1 (de) | 1976-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |