CA942374A - Method of and apparatus for removing static charge from webs of material - Google Patents

Method of and apparatus for removing static charge from webs of material

Info

Publication number
CA942374A
CA942374A CA122,297A CA122297A CA942374A CA 942374 A CA942374 A CA 942374A CA 122297 A CA122297 A CA 122297A CA 942374 A CA942374 A CA 942374A
Authority
CA
Canada
Prior art keywords
webs
static charge
removing static
charge
static
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
Application number
CA122,297A
Other versions
CA122297S (en
Inventor
Walter Seifried
Heinz Kramer
Dieter Messner
Kurt Dryczynski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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
Priority claimed from DE19702044828 external-priority patent/DE2044828C/en
Application filed by Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Application granted granted Critical
Publication of CA942374A publication Critical patent/CA942374A/en
Expired legal-status Critical Current

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
CA122,297A 1970-09-10 1971-09-08 Method of and apparatus for removing static charge from webs of material Expired CA942374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702044828 DE2044828C (en) 1970-09-10 Method and device for unloading material webs

Publications (1)

Publication Number Publication Date
CA942374A true CA942374A (en) 1974-02-19

Family

ID=5782091

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,297A Expired CA942374A (en) 1970-09-10 1971-09-08 Method of and apparatus for removing static charge from webs of material

Country Status (7)

Country Link
US (1) US3790854A (en)
BE (1) BE772316A (en)
CA (1) CA942374A (en)
FR (1) FR2106420B1 (en)
GB (1) GB1361835A (en)
LU (1) LU63884A1 (en)
NL (1) NL7111963A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027201A (en) * 1975-10-06 1977-05-31 International Business Machines Corporation Apparatus and method for neutralizing static charges in sheet/web feeding devices
DE2556228A1 (en) * 1975-12-13 1977-06-16 Hoechst Ag CORONA DEVICE
US4064548A (en) * 1976-01-27 1977-12-20 Burlington Industries, Inc. Means for improving ionization efficiency of high-voltage grid systems
DE2643772C2 (en) * 1976-09-29 1985-01-17 Hoechst Ag, 6230 Frankfurt Corona facility
USRE31382E (en) * 1977-03-10 1983-09-13 E. I. Du Pont De Nemours And Company Static charge neutralizer and process
US4110810A (en) * 1977-03-10 1978-08-29 E. I. Du Pont De Nemours And Company Static charge neutralizer and process
US4130852A (en) * 1977-07-29 1978-12-19 Eastman Kodak Company Grounded grid static discharge apparatus
US4135085A (en) * 1977-08-10 1979-01-16 The Continental Group, Inc. Charging device for basecoat charging of can ends
GB2040594B (en) * 1978-11-23 1982-12-22 Payne J M Device for electrostatically charging sheet material
JPS614082A (en) * 1984-06-18 1986-01-09 Canon Inc Corona discharging device
JPH0982486A (en) * 1995-09-07 1997-03-28 Fuji Photo Film Co Ltd Static eliminating device for web
US6368675B1 (en) 2000-04-06 2002-04-09 3M Innovative Properties Company Electrostatically assisted coating method and apparatus with focused electrode field
US6475572B2 (en) 2000-04-06 2002-11-05 3M Innovative Properties Company Electrostatically assisted coating method with focused web-borne charges
US20090080956A1 (en) * 2007-09-26 2009-03-26 Montfort David B In-line printing media treatment for printing on non-paper printing media and thick printing media
DK3325703T3 (en) * 2016-08-02 2019-10-28 Fitesa Germany Gmbh System and method for preparing nonwoven polylactic acids

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US844300A (en) * 1906-02-12 1907-02-12 Chapman Electric Neutralizer Company Process of neutralizing static electricity.
US2867912A (en) * 1956-05-11 1959-01-13 Horace Dawson Method for the decontamination of metal foils
US2879396A (en) * 1957-05-03 1959-03-24 Plastics-treating apparatus
GB1100414A (en) * 1964-05-19 1968-01-24 Ici Ltd Treatment of plastics surfaces with an electrical discharge to improve their bonding properties
FR2088816A5 (en) * 1969-06-03 1972-01-07 Progil

Also Published As

Publication number Publication date
US3790854A (en) 1974-02-05
BE772316A (en) 1972-03-07
GB1361835A (en) 1974-07-30
DE2044828A1 (en) 1972-04-06
LU63884A1 (en) 1973-03-09
DE2044828B2 (en) 1972-12-14
FR2106420A1 (en) 1972-05-05
NL7111963A (en) 1972-03-14
FR2106420B1 (en) 1973-06-29

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