GB1034942A - Deposition of oblong particles on moving objects in an electric field - Google Patents

Deposition of oblong particles on moving objects in an electric field

Info

Publication number
GB1034942A
GB1034942A GB1193464A GB1193464A GB1034942A GB 1034942 A GB1034942 A GB 1034942A GB 1193464 A GB1193464 A GB 1193464A GB 1193464 A GB1193464 A GB 1193464A GB 1034942 A GB1034942 A GB 1034942A
Authority
GB
United Kingdom
Prior art keywords
electrode
coated
moving object
yarn
flock
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
GB1193464A
Inventor
Gerhard Heyl
Fritz Kassack
Gunter Luttgens
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1034942A publication Critical patent/GB1034942A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H11/00—Non-woven pile fabrics
    • 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
    • B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/001—Flocking
    • B05C19/002—Electrostatic flocking
    • 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
    • B05D1/16—Flocking otherwise than by spraying
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
    • D02G3/408—Flocked yarns

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Adhesive-coated articles, which may be band-shaped and made of yarn, plastics, paper, metal, or wood, are flock-coated, with textile flock or oblong metal particles in an apparatus which comprises a sieve-bottomed feeding device forming part of a first electrode, and an earthed flat body acting as a second electrode, located below the first electrode, both electrodes being extended beyond the sieve-bottom, in the direction of travel of the moving object and/or in the opposite direction (cf. Fig. 1 not shown).ALSO:An apparatus for depositing particles upon an adhesive-coated moving object comprises a feeding device with a sieve-like bottom, forming part of a first electrode, and an earthed flat body acting as a second electrode, located below the first electrode, both electrodes being extended beyond the sieve-like bottom, in the direction of travel of the moving object and/or in the opposite direction. The electrodes may be extended in a direction transverse to the direction of travel of the moving object. The distance between the electrode extensions may increase in the direction of travel of the moving object. The first electrode may consist of several mutually-insulated electrodes which are under voltages decreasing in the direction of travel of the moving object. The sieve-like bottom may be flat or upwardly-curved. The objects coated may be of any shape e.g. band-shaped and may be made of yarn, plastics, paper, metal, or wood. The particles with which the moving object is coated may be textile flocks, or oblong metal particles. The electrodes may consist of sheet metal, wire mesh, or tensioned wires. In an embodiment illustrating the flock-coating of yarn (see Fig. 5 not shown) flocks are fed from above the yarn but are deposited both from above and from below. The flock is anchored in the adhesive-coating of the yarn by being passed through a drying zone. The yarn may be twisted during its passage through the coating and drying zones. If the article to be flock-coated is not band-shaped, the electrodes are so arranged that the field or lines of force during coating are perpendicular to the surfaces of the articles to be flock-coated.
GB1193464A 1963-03-21 1964-03-20 Deposition of oblong particles on moving objects in an electric field Expired GB1034942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF39294A DE1288489B (en) 1963-03-21 1963-03-21 Process for the electrostatic application of elongated particles to moving structures

Publications (1)

Publication Number Publication Date
GB1034942A true GB1034942A (en) 1966-07-06

Family

ID=7097706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1193464A Expired GB1034942A (en) 1963-03-21 1964-03-20 Deposition of oblong particles on moving objects in an electric field

Country Status (4)

Country Link
BE (1) BE645070A (en)
DE (1) DE1288489B (en)
GB (1) GB1034942A (en)
NL (1) NL6402898A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361162A1 (en) * 1976-04-13 1978-03-10 Continental Group IMPROVEMENTS FOR THE APPLICATION OF POWDER ON CONDUCTIVE AND NON-CONDUCTIVE SUBSTRATES
US4622235A (en) * 1984-06-26 1986-11-11 Uniroyal Englebert Textilcord S.A. Method and apparatus for generating an electrostatic field for flocking a thread-like or yarn-like material, and the flocked article thus produced
US4724664A (en) * 1984-10-20 1988-02-16 Uniroyal Englebert Textilcord S.A. Method and apparatus for producing a flocked thread or yarn, and flocked thread or yarn manufactured thereby
GB2227688A (en) * 1988-12-17 1990-08-08 Harold Birkett Improved method for applying protective covering to surfaces
WO2007031136A1 (en) * 2005-09-13 2007-03-22 Gottlieb Binder Gmbh & Co. Kg Method and device for producing fastening elements:
WO2008154758A1 (en) * 2007-06-20 2008-12-24 Ferfil Multifils Sa Ski skin made of directionally oriented flock

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE682899C (en) * 1935-05-05 1939-10-26 Carborundum Co Device for the production of material or paper webs coated with abrasive grains using a magnetic field to align the abrasive grains
US2356489A (en) * 1939-08-19 1944-08-22 Behr Manning Corp Apparatus for coating
DE1017056B (en) * 1953-04-02 1957-10-03 Licentia Gmbh Process and device for electrostatic spraying of workpieces with coating material, such as paint or the like.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361162A1 (en) * 1976-04-13 1978-03-10 Continental Group IMPROVEMENTS FOR THE APPLICATION OF POWDER ON CONDUCTIVE AND NON-CONDUCTIVE SUBSTRATES
US4622235A (en) * 1984-06-26 1986-11-11 Uniroyal Englebert Textilcord S.A. Method and apparatus for generating an electrostatic field for flocking a thread-like or yarn-like material, and the flocked article thus produced
US4724664A (en) * 1984-10-20 1988-02-16 Uniroyal Englebert Textilcord S.A. Method and apparatus for producing a flocked thread or yarn, and flocked thread or yarn manufactured thereby
GB2227688A (en) * 1988-12-17 1990-08-08 Harold Birkett Improved method for applying protective covering to surfaces
GB2227688B (en) * 1988-12-17 1993-08-18 Harold Birkett Improved method for applying protective covering to surfaces
WO2007031136A1 (en) * 2005-09-13 2007-03-22 Gottlieb Binder Gmbh & Co. Kg Method and device for producing fastening elements:
WO2008154758A1 (en) * 2007-06-20 2008-12-24 Ferfil Multifils Sa Ski skin made of directionally oriented flock
US8317217B2 (en) 2007-06-20 2012-11-27 Ferfil Multifils Sa Ski skin made directionally oriented flock

Also Published As

Publication number Publication date
BE645070A (en) 1964-07-01
NL6402898A (en) 1964-09-22
DE1288489B (en) 1969-01-30

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