FR2415528B1 - - Google Patents
Info
- Publication number
- FR2415528B1 FR2415528B1 FR7801981A FR7801981A FR2415528B1 FR 2415528 B1 FR2415528 B1 FR 2415528B1 FR 7801981 A FR7801981 A FR 7801981A FR 7801981 A FR7801981 A FR 7801981A FR 2415528 B1 FR2415528 B1 FR 2415528B1
- Authority
- FR
- France
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
-
- 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
- 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
- B29C48/25—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
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9165—Electrostatic pinning
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Plasma & Fusion (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7801981A FR2415528A1 (fr) | 1978-01-25 | 1978-01-25 | Amelioration aux procedes de fabrication de films par placage electrostatique |
| GB7901995A GB2013133B (en) | 1978-01-25 | 1979-01-19 | Electrostatically adhering a dielectric film to a moving surface |
| NLAANVRAGE7900489,A NL186850C (nl) | 1978-01-25 | 1979-01-22 | Inrichting voor het aanbrengen van een dielektrische film op een voortbewegend elektrisch geleidend oppervlak. |
| BR7900402A BR7900402A (pt) | 1978-01-25 | 1979-01-22 | Processo e dispositivo para fixar eletrostaticamente um filme dieletrico a uma superficie movel eletricamente condutora |
| US06/005,492 US4244894A (en) | 1978-01-25 | 1979-01-22 | Process and apparatus for the manufacture of films by electrostatic application |
| LU80816A LU80816A1 (fr) | 1978-01-25 | 1979-01-23 | Amelioration aux procedes de fabrication de films par placage electrostatique |
| IT47734/79A IT1114364B (it) | 1978-01-25 | 1979-01-23 | Procedimento e dispositivo per produrre pellicole mediante placcaggio elettrostatico |
| DE2902649A DE2902649C2 (de) | 1978-01-25 | 1979-01-24 | Vorrichtung zum Aufbringen eines dielektrischen Films auf eine bewegbare, elektrisch leitende Oberfläche |
| AT0051779A AT374732B (de) | 1978-01-25 | 1979-01-24 | Vorrichtung zum aufbringen eines dielektrischen filmes auf eine bewegbare unterlage |
| CH71279A CH631651A5 (fr) | 1978-01-25 | 1979-01-24 | Dispositif de fabrication d'un film par placage electrostatique. |
| CA320,221A CA1115236A (fr) | 1978-01-25 | 1979-01-24 | Amelioration aux procedes de fabrication de films par placage electrostatique |
| BE0/193054A BE873678A (fr) | 1978-01-25 | 1979-01-24 | Amelioration aux procedes de fabrication de films par placage electrostatique |
| DK30179A DK30179A (da) | 1978-01-25 | 1979-01-24 | Fremgangsmaade og apparat til elektrostatisk fastgoerelse af film til en overflade |
| IN052/DEL/79A IN151087B (US06582424-20030624-M00016.png) | 1978-01-25 | 1979-01-25 | |
| ES477132A ES477132A1 (es) | 1978-01-25 | 1979-01-25 | Procedimiento y dispositivo para el enchapado de una pelicu-la dielectrica sobre una superficie movil electricamente conductora. |
| IE137/79A IE47730B1 (en) | 1978-01-25 | 1979-01-30 | Electrostatically adhering a dielectric film to a moving surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7801981A FR2415528A1 (fr) | 1978-01-25 | 1978-01-25 | Amelioration aux procedes de fabrication de films par placage electrostatique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2415528A1 FR2415528A1 (fr) | 1979-08-24 |
| FR2415528B1 true FR2415528B1 (US06582424-20030624-M00016.png) | 1980-08-29 |
Family
ID=9203792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7801981A Granted FR2415528A1 (fr) | 1978-01-25 | 1978-01-25 | Amelioration aux procedes de fabrication de films par placage electrostatique |
Country Status (16)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0026028B1 (en) * | 1979-08-01 | 1983-10-12 | Imperial Chemical Industries Plc | Apparatus and process for extruding and quenching a thermoplastics film |
| US4594203A (en) * | 1983-03-16 | 1986-06-10 | Toray Industries, Inc. | Method for producing a thermoplastic polymeric sheet |
| US4558221A (en) * | 1983-05-02 | 1985-12-10 | Xerox Corporation | Self limiting mini-corotron |
| GB2139428B (en) * | 1983-05-02 | 1987-10-28 | Xerox Corp | Corona generating apparatus |
| US4548770A (en) * | 1983-11-17 | 1985-10-22 | Crown Zellerbach Corporation | Subjecting film to corona discharge prior to compression rolling |
| US4591713A (en) * | 1984-01-03 | 1986-05-27 | Xerox Corporation | Efficient, self-limiting corona device for positive or negative charging |
| US5028779A (en) * | 1984-11-01 | 1991-07-02 | Xerox Corporation | Corona charging device |
| DE3577058D1 (de) * | 1985-05-30 | 1990-05-17 | Du Pont | Verfahren und vorrichtung zum elektrostatischen anheften polymerer bahnen. |
| SE458591B (sv) * | 1987-09-17 | 1989-04-17 | Kurt Andersson | Anordning foer framstaellning av ett av fibermaterial bestaaende laangstraeckt organ |
| DE3735001A1 (de) * | 1987-10-16 | 1989-04-27 | Reifenhaeuser Masch | Vorrichtung fuer die elektrostatische fixierung einer schmelzefahne aus thermoplastischem kunststoff auf einer kuehlwalze |
| JPH0272923A (ja) * | 1988-09-08 | 1990-03-13 | Fuji Photo Film Co Ltd | 熱可塑性重合体フィルムの製造方法 |
| US5116444A (en) * | 1991-05-30 | 1992-05-26 | Sealed Air Corporation | Apparatus and method for enhancing lamination of plastic films |
| CH684831A5 (de) * | 1991-12-11 | 1995-01-13 | Alusuisse Lonza Services Ag | Vorrichtung zur Herstellung von extrusionsbeschichteten Laminaten. |
| US5494619A (en) * | 1994-10-18 | 1996-02-27 | Eastman Kodak Company | Improved electrostatic pinning method |
| DE10113089C1 (de) * | 2001-03-17 | 2002-08-14 | Reifenhaeuser Masch | Verfahren und Anlage zur Herstellung einer Folie aus thermoplastischem Kunststoff |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427686A (en) * | 1967-04-10 | 1969-02-18 | Celanese Corp | Method and apparatus for quenching polymeric films |
| DE1923098A1 (de) * | 1969-05-06 | 1971-02-18 | Windmoeller & Hoelscher | Einrichtung zur Vorbehandlung von Kunststoffolien mittels Hochspannungsspruehentladung |
| CA935119A (en) * | 1969-05-12 | 1973-10-09 | E. Hawkins William | Electrostatic pinning of polymeric film |
| DE1963248B2 (de) * | 1969-12-17 | 1972-02-17 | Verfahren und vorrichtung zur erhoehung der ladungsdichte auf der oberflaeche eines elektrisch nicht leitenden materials | |
| US3660549A (en) * | 1970-03-23 | 1972-05-02 | Du Pont | Electrostatic pinning of dielectric film |
| US3820929A (en) * | 1972-12-14 | 1974-06-28 | Celanese Corp | Electrostatic pinning of polymeric film |
| GB1429821A (en) * | 1973-02-02 | 1976-03-31 | Ici Ltd | Electrostatic charge controller |
-
1978
- 1978-01-25 FR FR7801981A patent/FR2415528A1/fr active Granted
-
1979
- 1979-01-19 GB GB7901995A patent/GB2013133B/en not_active Expired
- 1979-01-22 BR BR7900402A patent/BR7900402A/pt unknown
- 1979-01-22 US US06/005,492 patent/US4244894A/en not_active Expired - Lifetime
- 1979-01-22 NL NLAANVRAGE7900489,A patent/NL186850C/xx not_active IP Right Cessation
- 1979-01-23 IT IT47734/79A patent/IT1114364B/it active
- 1979-01-23 LU LU80816A patent/LU80816A1/xx unknown
- 1979-01-24 AT AT0051779A patent/AT374732B/de not_active IP Right Cessation
- 1979-01-24 DE DE2902649A patent/DE2902649C2/de not_active Expired
- 1979-01-24 CH CH71279A patent/CH631651A5/fr not_active IP Right Cessation
- 1979-01-24 BE BE0/193054A patent/BE873678A/xx not_active IP Right Cessation
- 1979-01-24 DK DK30179A patent/DK30179A/da not_active Application Discontinuation
- 1979-01-24 CA CA320,221A patent/CA1115236A/fr not_active Expired
- 1979-01-25 IN IN052/DEL/79A patent/IN151087B/en unknown
- 1979-01-25 ES ES477132A patent/ES477132A1/es not_active Expired
- 1979-01-30 IE IE137/79A patent/IE47730B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2013133B (en) | 1982-06-16 |
| FR2415528A1 (fr) | 1979-08-24 |
| BR7900402A (pt) | 1979-08-21 |
| BE873678A (fr) | 1979-07-24 |
| DK30179A (da) | 1979-07-26 |
| ES477132A1 (es) | 1979-07-01 |
| IE47730B1 (en) | 1984-05-30 |
| IT7947734A0 (it) | 1979-01-23 |
| ATA51779A (de) | 1983-10-15 |
| DE2902649C2 (de) | 1986-06-05 |
| CH631651A5 (fr) | 1982-08-31 |
| NL7900489A (nl) | 1979-07-27 |
| LU80816A1 (fr) | 1979-06-05 |
| IT1114364B (it) | 1986-01-27 |
| CA1115236A (fr) | 1981-12-29 |
| IE790137L (en) | 1979-07-25 |
| NL186850B (nl) | 1990-10-16 |
| US4244894A (en) | 1981-01-13 |
| GB2013133A (en) | 1979-08-08 |
| IN151087B (US06582424-20030624-M00016.png) | 1983-02-19 |
| NL186850C (nl) | 1991-03-18 |
| DE2902649A1 (de) | 1979-07-26 |
| AT374732B (de) | 1984-05-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |