GB917122A - Improvements relating to electrostatic coating - Google Patents

Improvements relating to electrostatic coating

Info

Publication number
GB917122A
GB917122A GB22125/58A GB2212558A GB917122A GB 917122 A GB917122 A GB 917122A GB 22125/58 A GB22125/58 A GB 22125/58A GB 2212558 A GB2212558 A GB 2212558A GB 917122 A GB917122 A GB 917122A
Authority
GB
United Kingdom
Prior art keywords
articles
rays
electrostatic field
electrostatic coating
improvements relating
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
GB22125/58A
Inventor
Douglas Bulgin
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB22125/58A priority Critical patent/GB917122A/en
Priority to US823769A priority patent/US3130067A/en
Priority to FR799820A priority patent/FR1230199A/en
Publication of GB917122A publication Critical patent/GB917122A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/061—Special surface effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/045—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field on non-conductive substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

A method of electrostatically spray coating electrically non-conductive articles comprises the step of submitting the articles to penetrating radiation in the form of a -, b -, g - or X-rays immediately prior to or during their positioning in the electrostatic field. Such materials as rubber are thereby rendered sufficiently conductive to allow the charges carried on to the articles by the coating material to leak away to earth. The radiation may be produced by an X-ray tube or a radio-active isotope, the rays from which may be directed towards the articles within the electrostatic field, or, in the case of a continuous process, across the path of articles about to enter the field.
GB22125/58A 1958-07-10 1958-07-10 Improvements relating to electrostatic coating Expired GB917122A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB22125/58A GB917122A (en) 1958-07-10 1958-07-10 Improvements relating to electrostatic coating
US823769A US3130067A (en) 1958-07-10 1959-06-29 Process for electrostatically coating nonconductive articles
FR799820A FR1230199A (en) 1958-07-10 1959-07-09 Improved process for electrostatic coating or coating of objects, and apparatus used

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22125/58A GB917122A (en) 1958-07-10 1958-07-10 Improvements relating to electrostatic coating

Publications (1)

Publication Number Publication Date
GB917122A true GB917122A (en) 1963-01-30

Family

ID=10174304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22125/58A Expired GB917122A (en) 1958-07-10 1958-07-10 Improvements relating to electrostatic coating

Country Status (3)

Country Link
US (1) US3130067A (en)
FR (1) FR1230199A (en)
GB (1) GB917122A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197791B (en) * 1962-06-23 1965-07-29 Gluecksbandwerk G Roth & Cie Process for influencing electrostatic fields in devices for flocking
US4183747A (en) * 1975-07-14 1980-01-15 Garnett John L Electrophotographic recording element, cellulose carrier irradiated with ionizing radiation, process and product
DE4103959A1 (en) * 1991-02-09 1992-08-13 Fraunhofer Ges Forschung Prodn. of coated non-conductors esp. plastics - by suitably oxidising the surface to increase its electrical conductivity and then spraying electrostatically with liquid or powder
US5721052A (en) * 1996-05-06 1998-02-24 Morton International, Inc. Textured epoxy powder coating compositions for wood substrates and method of coating wood therewith
NL2010830C2 (en) * 2013-05-21 2014-11-26 Alvimedica Vascular Res B V Method and device for depositing a material on a target and medical device obstainable therewith.
US9925547B2 (en) * 2014-08-26 2018-03-27 Tsi, Incorporated Electrospray with soft X-ray neutralizer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247963A (en) * 1939-06-29 1941-07-01 Harper J Ransburg Apparatus for spray coating articles
US2479882A (en) * 1946-03-14 1949-08-23 United States Radium Corp Radioactive metal products and method for manufacturing
US2526763A (en) * 1946-05-20 1950-10-24 Ransburg Electro Coating Corp Electrostatic coating apparatus
US2562138A (en) * 1950-04-04 1951-07-24 Monsanto Chemicals Destaticizing process
GB689849A (en) * 1950-06-12 1953-04-08 Tmm Research Ltd Means for preventing or dissipating electrostatic charges in textile machinery
GB698779A (en) * 1951-09-28 1953-10-21 Mini Of Supply Improvements in or relating to static electricity eliminators
US2698814A (en) * 1952-05-01 1955-01-04 Ransburg Electro Coating Corp Electrostatic coating apparatus and method

Also Published As

Publication number Publication date
FR1230199A (en) 1960-09-14
US3130067A (en) 1964-04-21

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