GB956564A - The production of coatings of synthetic resin by electrostatic spraying - Google Patents

The production of coatings of synthetic resin by electrostatic spraying

Info

Publication number
GB956564A
GB956564A GB1983760A GB1983760A GB956564A GB 956564 A GB956564 A GB 956564A GB 1983760 A GB1983760 A GB 1983760A GB 1983760 A GB1983760 A GB 1983760A GB 956564 A GB956564 A GB 956564A
Authority
GB
United Kingdom
Prior art keywords
coating
strip
composition
carrier
june
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
GB1983760A
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.)
POLYCHEM AG
Original Assignee
POLYCHEM 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 POLYCHEM AG filed Critical POLYCHEM AG
Publication of GB956564A publication Critical patent/GB956564A/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
    • 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
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
    • 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
    • B05B5/001—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means incorporating means for heating or cooling, e.g. the material to be sprayed
    • 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
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
    • 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
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/006—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor using an electrostatic field for applying the material
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/28—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on an endless belt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/08—Organic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/08—Organic compounds
    • D06M10/10—Macromolecular compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

956,564. Coating surfaces ; coated fabrics. POLYCHEM A.G. June 3, 1960 [June 3,1959], No. 19837/60. Headings B2B and B2E. [Also in Division D1] In a method of producing coatings of synthetic resins in which a composition of the resin is exposed to an electrostatic high tension field by means of which particles of the composition are separated and are transported to and deposited on a receiving surface, a small quantity of at least one compatible polar organic compound is incorporated in the composition to increase the electrical conductivity thereof. Examples are given of coating strips of paper and aluminium foil; the substrate may also be of textile or synthetic material. The coating material may be paraffin wax, polyethylene, or mixtures thereof; polyvinyl chloride ; or a ketone resin, plus plasticizers and solvents; the polar substance may be a salt, ester, or amide of a long chain organic acid of which numerous examples are given. A plurality of coats of the same or different compositions may be applied. Instead of a continuous strip the carrier to be coated may be a drum. The coating may afterwards be separated from the carrier as a self supporting film suitable for use as packing material or as a diaphragm. When the substrate is of insulating material a counter electrode may be arranged behind it. Coating apparatus. As shown, apparatus for coating a continuous web in transit from one spool to another spool 2 comprises a nozzle 10 fed by gravity from a tank 7 which may be heated by heaters 8, the nozzle being connected to one side of a high voltage supply 11. The other side of the high voltage supply and the strip 3 are earthed. The strip may be heated simultaneously with the coating process by radiant heaters 6. A counter electrode 12 may be employed comprising a band of foil; if this band is provided with cut-outs or other shapes the carrier strip will be provided with a correspondingly patterned coating when it is moved synchronously with the counter strip. Pressure additional to that provided by gravity may be applied to the coating material if desired.
GB1983760A 1959-06-03 1960-06-03 The production of coatings of synthetic resin by electrostatic spraying Expired GB956564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7394359A CH362628A (en) 1959-06-03 1959-06-03 Process for the production of non-textile fabrics or coatings from solids which can be temporarily dissolved in particles

Publications (1)

Publication Number Publication Date
GB956564A true GB956564A (en) 1964-04-29

Family

ID=4533017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1983760A Expired GB956564A (en) 1959-06-03 1960-06-03 The production of coatings of synthetic resin by electrostatic spraying

Country Status (6)

Country Link
BE (1) BE591481A (en)
CH (2) CH362628A (en)
DE (1) DE1239085B (en)
FR (1) FR1288034A (en)
GB (1) GB956564A (en)
NL (1) NL252274A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032318A2 (en) * 1999-10-29 2001-05-10 Kimberly-Clark Worldwide, Inc. Method for application of a fluid on a substrate formed as a film or web
WO2002002245A2 (en) * 2000-06-29 2002-01-10 Johnson & Johnson Consumer Companies, Inc. Electrostatic impregnation of powders on substrates
WO2001085359A3 (en) * 2000-05-11 2002-04-25 Gen Electric Electrostatic powder coating on non-conductive plastics
WO2003026806A1 (en) * 2001-09-20 2003-04-03 Grünenthal GmbH Device for production of a pharmaceutical film
WO2005014069A1 (en) * 2003-08-05 2005-02-17 Phoqus Pharmaceuticals Limited Coating of surgical devices
CN113481671A (en) * 2021-08-06 2021-10-08 长胜纺织科技发展(上海)有限公司 Field jet fabric dyeing device and system
US11202826B2 (en) 2007-12-03 2021-12-21 Dbv Technologies Allergen desensitization method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1327586A (en) * 1970-08-13 1973-08-22 Shell Int Research Preparation of films
NL185986C (en) * 1977-09-28 1990-09-03 Dynic Corp METHOD FOR COATING A SHEET MATERIAL, SUCH AS TEXTILE FABRIC, AND AN APPARATUS THEREFOR
JPS6316068A (en) * 1986-07-09 1988-01-23 Res Dev Corp Of Japan Spray apparatus for forming membrane
FR2926466B1 (en) * 2008-01-23 2010-11-12 Dbv Tech METHOD FOR MANUFACTURING PATCHES BY ELECTROSPRAY
CN107029947B (en) * 2017-05-23 2019-02-05 深圳市天利兴科技开发有限公司 A kind of medical packaging heavy duty detergent aluminium foil apparatus for coating

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE634177C (en) * 1930-12-21 1936-08-19 Siemens Schuckertwerke Akt Ges Covering objects with an even layer of fine particles
DE766247C (en) * 1941-08-27 1953-10-05 Ernst Dr-Ing Lanzendoerfer Process for coating metallic objects by melting on corrosion protection substances in powder form
US2685536A (en) * 1944-09-29 1954-08-03 Ransburg Electro Coating Corp Method for electrostatically coating articles
US2551035A (en) * 1946-01-30 1951-05-01 Ransburg Electro Coating Corp Electrostatic deposition of elastomer material
BE519260A (en) * 1952-04-18
NL125984C (en) * 1953-07-17
FR1140146A (en) * 1955-02-09 1957-07-11 Daimler Benz Ag Method and device for electrostatic color projection

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372000B (en) * 1999-10-29 2004-03-03 Kimberly Clark Co Method for application of a fluid on a substrate formed as a film or web
WO2001032318A3 (en) * 1999-10-29 2001-12-13 Kimberly Clark Co Method for application of a fluid on a substrate formed as a film or web
GB2372000A (en) * 1999-10-29 2002-08-14 Kimberly Clark Co Method for application of a fluid on a substrate formed as a film or web
US6506456B1 (en) 1999-10-29 2003-01-14 Kimberly-Clark Worldwide, Inc. Method for application of a fluid on a substrate formed as a film or web
WO2001032318A2 (en) * 1999-10-29 2001-05-10 Kimberly-Clark Worldwide, Inc. Method for application of a fluid on a substrate formed as a film or web
WO2001085359A3 (en) * 2000-05-11 2002-04-25 Gen Electric Electrostatic powder coating on non-conductive plastics
US6455110B1 (en) 2000-05-11 2002-09-24 General Electric Company Electrostatic powder coating on non-conductive plastics
WO2002002245A2 (en) * 2000-06-29 2002-01-10 Johnson & Johnson Consumer Companies, Inc. Electrostatic impregnation of powders on substrates
WO2002002245A3 (en) * 2000-06-29 2002-05-16 Johnson & Johnson Consumer Electrostatic impregnation of powders on substrates
WO2003026806A1 (en) * 2001-09-20 2003-04-03 Grünenthal GmbH Device for production of a pharmaceutical film
WO2005014069A1 (en) * 2003-08-05 2005-02-17 Phoqus Pharmaceuticals Limited Coating of surgical devices
GB2419832A (en) * 2003-08-05 2006-05-10 Phoqus Pharmaceuticals Ltd Coating of surgical devices
GB2419832B (en) * 2003-08-05 2007-06-20 Phoqus Pharmaceuticals Ltd Coating of surgical devices
US11202826B2 (en) 2007-12-03 2021-12-21 Dbv Technologies Allergen desensitization method
US11931411B2 (en) 2007-12-03 2024-03-19 Dbv Technologies Allergen desensitization method
CN113481671A (en) * 2021-08-06 2021-10-08 长胜纺织科技发展(上海)有限公司 Field jet fabric dyeing device and system

Also Published As

Publication number Publication date
CH362628A (en) 1962-06-15
CH1381060A4 (en) 1966-01-31
FR1288034A (en) 1962-03-24
NL252274A (en) 1964-02-25
DE1239085B (en) 1967-04-20
BE591481A (en)
CH412779A (en) 1966-11-30

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