AT315473B - Device for increasing the charge density on the surface of an electrically non-conductive material - Google Patents

Device for increasing the charge density on the surface of an electrically non-conductive material

Info

Publication number
AT315473B
AT315473B AT1122870A AT1122870A AT315473B AT 315473 B AT315473 B AT 315473B AT 1122870 A AT1122870 A AT 1122870A AT 1122870 A AT1122870 A AT 1122870A AT 315473 B AT315473 B AT 315473B
Authority
AT
Austria
Prior art keywords
increasing
conductive material
charge density
electrically non
electrically
Prior art date
Application number
AT1122870A
Other languages
German (de)
Original Assignee
Kalle Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kalle Ag filed Critical Kalle Ag
Application granted granted Critical
Publication of AT315473B publication Critical patent/AT315473B/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
    • 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
    • B29C48/915—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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Chemical Vapour Deposition (AREA)
  • Elimination Of Static Electricity (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
AT1122870A 1969-12-17 1970-12-14 Device for increasing the charge density on the surface of an electrically non-conductive material AT315473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691963248 DE1963248B2 (en) 1969-12-17 1969-12-17 METHOD AND DEVICE FOR INCREASING THE CHARGE DENSITY ON THE SURFACE OF AN ELECTRICALLY NON-CONDUCTIVE MATERIAL

Publications (1)

Publication Number Publication Date
AT315473B true AT315473B (en) 1974-05-27

Family

ID=5754128

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1122870A AT315473B (en) 1969-12-17 1970-12-14 Device for increasing the charge density on the surface of an electrically non-conductive material

Country Status (11)

Country Link
US (1) US3739246A (en)
AT (1) AT315473B (en)
BE (1) BE760381A (en)
CA (1) CA921973A (en)
CH (1) CH519979A (en)
DE (1) DE1963248B2 (en)
FR (1) FR2073907A5 (en)
GB (1) GB1325580A (en)
NL (1) NL7017829A (en)
SE (1) SE365976B (en)
SU (1) SU471745A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3820929A (en) * 1972-12-14 1974-06-28 Celanese Corp Electrostatic pinning of polymeric film
FR2228620B1 (en) * 1973-05-11 1978-11-17 Electroprint Inc
US3851229A (en) * 1973-06-21 1974-11-26 Xerox Corp Current measuring device
NL7606271A (en) * 1975-06-13 1976-12-15 Hoechst Ag DEVICE FOR ELECTROSTATIC CHARGING OF A RECORDING MATERIAL.
JPS5343537A (en) * 1976-10-01 1978-04-19 Olympus Optical Co Ltd Corona charger
FR2415528A1 (en) * 1978-01-25 1979-08-24 Cellophane Sa IMPROVEMENT OF THE MANUFACTURING PROCESSES OF FILMS BY ELECTROSTATIC PLATING
US4326454A (en) * 1978-04-03 1982-04-27 Consan Pacific Incorporated Ion treatment enhancement
EP0033388B1 (en) * 1980-01-31 1983-10-05 Ramisch Kleinewefers GmbH Apparatus for expanding and/or maintaining the expansion of a moving web
US4637709A (en) * 1983-12-23 1987-01-20 Fuji Xerox Co., Ltd. Apparatus for generating an image from within a sheet-like member
JP2747837B2 (en) * 1989-03-10 1998-05-06 富士写真フイルム株式会社 Support charging method
US5494619A (en) * 1994-10-18 1996-02-27 Eastman Kodak Company Improved electrostatic pinning method
JP3944889B2 (en) * 1997-05-13 2007-07-18 富士フイルム株式会社 Web charging equipment
EP3076766A1 (en) * 2015-03-31 2016-10-05 F. Hoffmann-La Roche AG Method and apparatus for electrostatically discharging a primary packaging container made of plastics
DE112017006247B4 (en) * 2016-12-13 2021-06-17 Mitsubishi Electric Corporation Static discharge device and discharge method for discharging static charge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588699A (en) * 1943-08-27 1952-03-11 Chester F Carlson Electrophotographic apparatus
US2868989A (en) * 1956-01-03 1959-01-13 Haloid Xerox Inc Electrostatic charging method and device
NL295722A (en) * 1962-07-31
US3541329A (en) * 1966-12-01 1970-11-17 Xerox Corp Negative corona device with means for producing a repelling electrostatic field
US3557367A (en) * 1967-09-01 1971-01-19 Xerox Corp Method and apparatus for increasing the efficiency of corona charging of a photoconductor
US3554161A (en) * 1968-11-14 1971-01-12 Addressograph Multigraph Developing apparatus

Also Published As

Publication number Publication date
FR2073907A5 (en) 1971-10-01
GB1325580A (en) 1973-08-01
CH519979A (en) 1972-03-15
DE1963248B2 (en) 1972-02-17
BE760381A (en) 1971-06-15
SU471745A3 (en) 1975-05-25
NL7017829A (en) 1971-06-21
CA921973A (en) 1973-02-27
DE1963248A1 (en) 1971-07-29
US3739246A (en) 1973-06-12
SE365976B (en) 1974-04-08

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