GB879143A - Improvements in or relating to the electro-static coating of filaments - Google Patents

Improvements in or relating to the electro-static coating of filaments

Info

Publication number
GB879143A
GB879143A GB4223559A GB4223559A GB879143A GB 879143 A GB879143 A GB 879143A GB 4223559 A GB4223559 A GB 4223559A GB 4223559 A GB4223559 A GB 4223559A GB 879143 A GB879143 A GB 879143A
Authority
GB
United Kingdom
Prior art keywords
filament
particles
fibres
electrode
coating
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
GB4223559A
Inventor
Walter Linneborn
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.)
ELOFLOCK OBERFLAECHENVEREDLUNG
Original Assignee
ELOFLOCK OBERFLAECHENVEREDLUNG
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 to DE1957E0014006 priority Critical patent/DE1240029B/en
Priority to FR788333A priority patent/FR1238761A/en
Application filed by ELOFLOCK OBERFLAECHENVEREDLUNG filed Critical ELOFLOCK OBERFLAECHENVEREDLUNG
Priority to GB4223559A priority patent/GB879143A/en
Publication of GB879143A publication Critical patent/GB879143A/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
    • 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
    • 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)
  • Electrostatic Spraying Apparatus (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Brushes (AREA)

Abstract

879,143. Yarns and threads; preparing and treating fibres. ELOFLOCK OBERFLACHENVEREDLUNG G. m. b. H. Dec. 11, 1959 No. 42235/59. Classes 120(1) and 120(3) In a method of electrostatically coating a filament, yarn, thread, wire or like filamentary body, with particulate material such as short pieces of fibrous material or flock, the particles are subjected to the influence of two or more simultaneously produced electrostatic fields acting in succession on the particles during their movement relative to the filament, &c. Thus, particles after entering a coating zone may be subjected to a first electrostatic field directed towards a high potential mesh electrode through which they travel and, whilst maintaining the same direction of movement, are conveyed under the action of a second electrostatic field (which may be generated by the same high potential electrode) to the filament &c., which is at a quasiearth potential: particles carrying beyond the filament reverse their movement, return to their starting position, and the cycle recommences, so that the filament, which is adhesive or has an adhesive coating, becomes uniformly coated with particles. The enclosed apparatus shown comprises a storage container 2 wherein a supply of flock maintained from a hopper 27 is distributed by a rotating brush 3 (wings 4 of which carry brushes, bristles or rubber lips) over a resilientlymounted, foraminous closure or screen 5, a portion 6 of which is reciprocated by engagement of a catch on a shaft 7. Flock passes uniformly on to an endless conveyer 8, driven through an infinitely variable gear 9 from a motor which also drives shaft 7, and is carried beneath reciprocated, high-voltage and earthed, mesh electrodes 11 and 30 between which fibres oscillate under the influence of electrostatic fields and form a coating on filaments 29 supported within the casing in stretched condition. Excess fibres are collected in a hopper 16 to be blown by a fan 17 through a pipe 18 into container 2: air escapes through a permeable, accordian-pleated, fabric closure 19 from the underside of which fibres are shaken free by arms 24, 25, 26, actuated by engagement of wings 4 with lever arm 22. The mesh of electrode 11 may be larger than that of electrode 30.
GB4223559A 1957-04-17 1959-12-11 Improvements in or relating to the electro-static coating of filaments Expired GB879143A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1957E0014006 DE1240029B (en) 1957-04-17 1957-04-17 Device for electrostatic flocking with a flock carrier having an adhesive layer
FR788333A FR1238761A (en) 1957-04-17 1959-03-04 Method and device for electrostatic application of particles to a filiform material
GB4223559A GB879143A (en) 1959-12-11 1959-12-11 Improvements in or relating to the electro-static coating of filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4223559A GB879143A (en) 1959-12-11 1959-12-11 Improvements in or relating to the electro-static coating of filaments

Publications (1)

Publication Number Publication Date
GB879143A true GB879143A (en) 1961-10-04

Family

ID=10423473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4223559A Expired GB879143A (en) 1957-04-17 1959-12-11 Improvements in or relating to the electro-static coating of filaments

Country Status (1)

Country Link
GB (1) GB879143A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1577944A1 (en) * 1966-12-31 1970-04-30 Singer Co Method and device for electrostatic flocking of thread-like or yarn-like material
EP0166816A2 (en) * 1984-06-26 1986-01-08 Uniroyal Englebert Textilcord S.A. Method and apparatus for the electrostatic flocking of material having an endless or yarn configuration
CN110918414A (en) * 2019-11-25 2020-03-27 浙江东亚手套有限公司 Electrostatic flocking equipment and flocking method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1577944A1 (en) * 1966-12-31 1970-04-30 Singer Co Method and device for electrostatic flocking of thread-like or yarn-like material
EP0166816A2 (en) * 1984-06-26 1986-01-08 Uniroyal Englebert Textilcord S.A. Method and apparatus for the electrostatic flocking of material having an endless or yarn configuration
EP0166816A3 (en) * 1984-06-26 1987-10-21 Uniroyal Englebert Textilcord S.A. Method and apparatus for the electrostatic flocking of material having an endless or yarn configuration
CN110918414A (en) * 2019-11-25 2020-03-27 浙江东亚手套有限公司 Electrostatic flocking equipment and flocking method

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