BE849305A - Dispositif a effet corona pour le traitement de materiaux, notamment thermoplastiques - Google Patents
Dispositif a effet corona pour le traitement de materiaux, notamment thermoplastiquesInfo
- Publication number
- BE849305A BE849305A BE173175A BE173175A BE849305A BE 849305 A BE849305 A BE 849305A BE 173175 A BE173175 A BE 173175A BE 173175 A BE173175 A BE 173175A BE 849305 A BE849305 A BE 849305A
- Authority
- BE
- Belgium
- Prior art keywords
- corona
- treatment
- materials
- effect device
- especially thermoplastics
- Prior art date
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
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Plasma & Fusion (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752556228 DE2556228A1 (de) | 1975-12-13 | 1975-12-13 | Coronaeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE849305A true BE849305A (fr) | 1977-06-10 |
Family
ID=5964309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE173175A BE849305A (fr) | 1975-12-13 | 1976-12-10 | Dispositif a effet corona pour le traitement de materiaux, notamment thermoplastiques |
Country Status (11)
Country | Link |
---|---|
US (1) | US4059497A (fr) |
JP (1) | JPS5923335B2 (fr) |
BE (1) | BE849305A (fr) |
CA (1) | CA1060841A (fr) |
DE (1) | DE2556228A1 (fr) |
DK (1) | DK144396C (fr) |
FR (1) | FR2335074A1 (fr) |
GB (1) | GB1558777A (fr) |
IT (1) | IT1073947B (fr) |
LU (1) | LU76366A1 (fr) |
NL (1) | NL185967C (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2643772C2 (de) * | 1976-09-29 | 1985-01-17 | Hoechst Ag, 6230 Frankfurt | Coronaeinrichtung |
DE2753750C2 (de) * | 1977-12-02 | 1982-12-23 | Hoechst Ag, 6000 Frankfurt | Vorrichtung zur Oberflächenbehandlung von Folienbahnen mittels elektrischer Coronaentladung |
IT434035A (fr) * | 1978-05-30 | |||
FR2477950A1 (fr) * | 1980-03-11 | 1981-09-18 | Electricite De France | Procede et dispositif de traitement de bandes de materiau polymere par decharge electrique |
GB2092266B (en) * | 1981-01-30 | 1984-08-01 | El Paso Polyolefins | Treater roll |
DE3203806A1 (de) * | 1982-02-04 | 1983-08-11 | Hoechst Ag, 6230 Frankfurt | Verfahren und vorrichtung zur oberflaechenbehandlung von folienbahnen mittels elektrischer coronaentladung |
DE3219538A1 (de) * | 1982-05-25 | 1983-12-01 | Softal Electronic GmbH, 2000 Hamburg | Vorrichtung zur elektrischen vorbehandlung von nichtleitenden folien |
DE3321464A1 (de) * | 1983-06-14 | 1984-12-20 | Klaus 4803 Steinhagen Kalwar | Vorrichtung zur oberflaechenbehandlung von folienbahnen mittels elektrischer koronaentladungen |
JPS60151032A (ja) * | 1984-01-20 | 1985-08-08 | Hitachi Ltd | 真空連続処理装置 |
US4556544A (en) * | 1984-05-17 | 1985-12-03 | Andreas Ahlbrandt | Retract mechanism for corona treater station |
DE3524985C1 (de) * | 1985-07-12 | 1986-11-27 | Polytype AG, Freiburg/Fribourg | Vorrichtung zum Verändern der Oberflächenspannung von becherartigen Behältern |
US4693869A (en) * | 1986-03-20 | 1987-09-15 | Pfaff Ernest H | Electrode arrangement for creating corona |
KR880000215A (ko) * | 1986-06-10 | 1988-03-24 | 나까므라 히사오 | 시이트(sheet)상 물체의 플라즈마 처리장치 |
DE3735001A1 (de) * | 1987-10-16 | 1989-04-27 | Reifenhaeuser Masch | Vorrichtung fuer die elektrostatische fixierung einer schmelzefahne aus thermoplastischem kunststoff auf einer kuehlwalze |
DE3831964A1 (de) * | 1987-12-08 | 1989-06-22 | Klaus Kalwar | Vorrichtung zur koronabehandlung von materialbahnen |
US5558843A (en) * | 1994-09-01 | 1996-09-24 | Eastman Kodak Company | Near atmospheric pressure treatment of polymers using helium discharges |
DE19716371A1 (de) * | 1997-04-18 | 1998-10-22 | Ahlbrandt System Gmbh | Koronabehandlungsanlage |
EP0947353B1 (fr) * | 1998-03-31 | 2003-07-02 | Agfa-Gevaert | Procédé de fabrication d'une feuille d'aluminium pour utilisation comme support dans des plaques d'impression lithographiques |
US6027851A (en) * | 1998-03-31 | 2000-02-22 | Agfa-Gevaert, N.V. | Method for preparing an aluminum foil for use as a support in lithographic printing plates |
EP1020280A3 (fr) * | 1999-01-13 | 2000-11-15 | Toray Industries, Inc. | Procédé et dispositif pour produire une feuille en résine thermoplastique |
JP2013254153A (ja) * | 2012-06-08 | 2013-12-19 | Nitto Denko Corp | 光学フィルムの活性化処理方法および製造方法、光学フィルムならびに画像表示装置 |
DE102017101284A1 (de) | 2017-01-24 | 2018-07-26 | SchäferRolls GmbH & Co. KG | Zweischichtwalzen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1966587A (en) * | 1932-06-18 | 1934-07-17 | Sipp Eastwood Corp | Electrostatic eliminator |
DE885450C (de) * | 1951-05-03 | 1953-08-06 | Hans Fritz Dr-Ing Schwenkhagen | Einrichtung zur Beseitigung von statischen Ladungen |
NL207749A (fr) * | 1956-01-30 | |||
US3081214A (en) * | 1959-10-13 | 1963-03-12 | Continental Can Co | Method of bonding polyethylene to corona discharge treated polyethylene terephthalate |
US3257303A (en) * | 1962-03-12 | 1966-06-21 | Union Carbide Corp | Treating of plastic coated foils |
US3308045A (en) * | 1962-10-16 | 1967-03-07 | Monsanto Co | Process and apparatus for treating plastics |
US3600122A (en) * | 1966-03-11 | 1971-08-17 | Surface Aviat Corp | Method of grafting ethylenically unsaturated monomer to a polymeric substrate |
CH446702A (de) * | 1966-09-17 | 1967-11-15 | Looser Gottlieb | Elektrode für die Coronabehandlung von Trägerbahnen |
NL7111963A (fr) * | 1970-09-10 | 1972-03-14 |
-
1975
- 1975-12-13 DE DE19752556228 patent/DE2556228A1/de not_active Withdrawn
-
1976
- 1976-12-10 DK DK555876A patent/DK144396C/da not_active IP Right Cessation
- 1976-12-10 FR FR7637361A patent/FR2335074A1/fr active Granted
- 1976-12-10 IT IT52551/76A patent/IT1073947B/it active
- 1976-12-10 US US05/749,442 patent/US4059497A/en not_active Expired - Lifetime
- 1976-12-10 CA CA267,606A patent/CA1060841A/fr not_active Expired
- 1976-12-10 LU LU76366A patent/LU76366A1/xx unknown
- 1976-12-10 GB GB51699/76A patent/GB1558777A/en not_active Expired
- 1976-12-10 BE BE173175A patent/BE849305A/fr not_active IP Right Cessation
- 1976-12-10 NL NLAANVRAGE7613769,A patent/NL185967C/xx not_active IP Right Cessation
- 1976-12-13 JP JP51149674A patent/JPS5923335B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7613769A (nl) | 1977-06-15 |
NL185967C (nl) | 1990-08-16 |
DK144396B (da) | 1982-03-01 |
LU76366A1 (fr) | 1978-07-10 |
CA1060841A (fr) | 1979-08-21 |
DK555876A (da) | 1977-06-14 |
NL185967B (nl) | 1990-03-16 |
FR2335074A1 (fr) | 1977-07-08 |
JPS5923335B2 (ja) | 1984-06-01 |
IT1073947B (it) | 1985-04-17 |
US4059497A (en) | 1977-11-22 |
JPS5289531A (en) | 1977-07-27 |
DE2556228A1 (de) | 1977-06-16 |
GB1558777A (en) | 1980-01-09 |
DK144396C (da) | 1982-07-26 |
FR2335074B1 (fr) | 1981-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19951231 |