WO2014105003A1 - Dispositif de flocage portatif pour petites surfaces - Google Patents

Dispositif de flocage portatif pour petites surfaces Download PDF

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Publication number
WO2014105003A1
WO2014105003A1 PCT/UA2013/000152 UA2013000152W WO2014105003A1 WO 2014105003 A1 WO2014105003 A1 WO 2014105003A1 UA 2013000152 W UA2013000152 W UA 2013000152W WO 2014105003 A1 WO2014105003 A1 WO 2014105003A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
flocator
current source
multiplier
housing
Prior art date
Application number
PCT/UA2013/000152
Other languages
English (en)
Russian (ru)
Inventor
Роман ЛАБЕНДИК
Original Assignee
Labendik Roman
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 Labendik Roman filed Critical Labendik Roman
Publication of WO2014105003A1 publication Critical patent/WO2014105003A1/fr

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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
    • B05B5/007—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means the high voltage supplied to an electrostatic spraying apparatus during spraying operation being periodical or in time, e.g. sinusoidal
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D29/00—Manicuring or pedicuring implements
    • 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
    • B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials

Definitions

  • the invention relates to the field of applying decorative coatings, namely to a portable device for coating in the form of velvet, velor or similar fleecy coatings on small surfaces, for example, human nails.
  • the material for applying such coatings is flock, that is, a mass of non-oriented cut fibers, which are obtained from raw materials of various origins (wool, cotton, polyamide, rayon, acrylic, etc.). They come in different lengths, different colors and different thicknesses. Coating from the flock is called flocking. Typically, such coatings are applied in an electrostatic field. Devices for applying such a coating in an electrostatic field are called flocators.
  • the principle of operation of the flocator is to electrify the flock fibers, polarize them and orient them in the electrostatic field in which they move, and glue them with their ends to the adhesive surface, which is generally perpendicular to the field lines of force.
  • An electrostatic field is created by two electrodes spaced apart in space, between which an electrical voltage is applied.
  • the flock is located in the area of the first electrode in a container, where at least part of the fibers is electrified, then the fibers are allowed to move in an electrostatic field, where they are polarized and during movement they are oriented and move along its lines of force in the direction of the second electrode, which is placed in contact with the surface to be treated or being that surface.
  • Stationary and manual flocators are known.
  • the latter are made in the form of a rod, which the operator holds in one hand, and which contains a hollow body with a flock container, an electrostatic field source with a high-voltage electrode inside the body, and a manual control body for the specified source, for example, a button or switch.
  • the specified second electrode may be absent, with the so-called electrostatic induction, or electrification through influence, when the treated surface acquires an electric charge of the opposite sign relative to the charge of the first electrode due to redistribution of electrons, if there is a conductor under the surface to be treated, which is, inter alia, the human body, or due to the polarization of dielectric molecules.
  • the electrostatic field is distorted compared with the field between the two conductive electrodes, but not so much as to exclude the possibility of orientation of the flock fibers.
  • the closest analogue of the claimed device is a technical solution according to the patent of Ukraine N ° 65844, publ. 12.12.201 1 year, bull. J4e 23, which describes a portable flocculator for coating small surfaces, comprising a housing in which a battery is located, a voltage converter connected to a housing a metering hopper, an electrode in the form of a base surface located under the metering hopper, and an electrode with a plate spraying, located in the hopper-dispenser, and the electrode with the spraying plate is included in one circle with the battery and voltage Converter and connected to the voltage Converter directly.
  • a multiplier is installed as a voltage converter. It is this embodiment that is chosen as the closest analogue of the device of the claimed invention.
  • the multiplier for the specified device must contain at least several hundred pairs of diode-capacitor, which determines the corresponding large dimensions of the device, especially considering that the device is high-voltage, and therefore, in order to exclude the possibility of electrical breakdown, it is necessary Provide spatial diversity of device parts.
  • a voltage multiplier is usually called a device that operates with an alternating voltage at the input, and the voltage is multiplied in the process of rectifying it by diodes and charging capacitors with a voltage of the same sign.
  • the multiplier specified in the description of the analogue includes an alternating voltage generator and the voltage multiplier itself.
  • the basis of the claimed invention is the task of reducing the size of a portable flocator.
  • a portable flocculator for coating small surfaces including a hollow housing with a hopper for the flock, a closed grid of dielectric material, a chemical current source, an alternating current generator, a voltage multiplier connected to the high voltage output of the voltage multiplier, an electrode with a developed surface, located in the flock hopper, and a switch located on the wall of the housing, with the power inputs of the alternator being connected to a chemical current source through the specified switch, according to the invention, such improvements were made:
  • the flocator further comprises a step-up transformer
  • the secondary winding of the transformer is connected to the input of the voltage multiplier.
  • the transformation coefficient of the step-up transformer can easily reach several hundred and even thousands with relatively small dimensions, which are much smaller than the dimensions of the voltage multiplier with such a multiplication factor, a smaller overall size of the device is achieved.
  • the output voltage at the high voltage output of the voltage multiplier is not less than 5 kV, which ensures the creation of a dense and attractive coating.
  • the step-up transformer when the voltage of the chemical current source is in the range from 3 to 18 V, has a transformation coefficient from 100 to 600, and the multiplier coefficient of the multiplier is not less than 3.
  • the chemical current source is at least one battery or at least one galvanic cell
  • the flocator further comprises a two-pin connector on the housing wall, the contacts of which are connected to the contacts of the battery to enable charging of the battery from external source, and in the case of a galvanic cell, it is located in a closed compartment of the housing to allow replacement of lvanic element.
  • One of the methods for increasing high-voltage voltage is to increase the voltage of a chemical current source by using series-connected batteries or batteries. So, for example, a voltage of 18 V at the output of a chemical current source can be obtained with two Krona batteries with a voltage of 9 V.
  • the alternating voltage generator is designed as a multivibrator, which is a simple generator made on transistors or microcircuits, and which generates pulses in the form of a meander.
  • the flocator Since the flock accumulates and coalesces in the flock hopper, the flocator must be shaken during coating.
  • the task of shaking the flocator can be solved using an electromechanical vibrator rigidly connected to the housing, which is powered by a chemical current source through the above or a separate switch.
  • FIG. 1 schematically shows a portable flocator comprising a hollow body 1 made of dielectric material with a flock hopper 2, made integrally with the housing 1.
  • the housing 1 together with the hopper 2 are made of two halves, the front of which in the drawing is removed.
  • a chemical current source 3 in this case, a galvanic cell
  • a generator 4 continuous current
  • step-up transformer 5 voltage multiplier 6
  • switch 8 An electrode 9 with a developed surface is located inside the hopper 2 for the flock.
  • Alternator 4 and vibrator 7 are connected to a chemical current source 3 through switch 8, the output of alternator 4 is connected to the primary winding of step-up transformer 5, the secondary winding of which is connected to the input of voltage multiplier 6, the high-voltage contact of which is connected to electrode 9.
  • the contact of the voltage multiplier 6 is connected to the wire 10, which passes through the housing 1 to the outside and is connected to the plate 1 1, on which is located the surface on which the flock should be applied, in this case, but ot man.
  • the wire 10 and the plate 1 1 may be absent, but in any case between the electrode 9 with the developed surface and the surface to be machined, when they are located at the relative position shown in the drawing and the switch 8 is turned on, an electrostatic field is created.
  • a flock 12 Inside the hopper 2 is a flock 12, and the hopper 2 is closed by a grid 13 of dielectric material.
  • the device operates as follows.
  • a plate 1 1 is placed under the object on whose surface it is necessary to apply a pile coating.
  • the specified surface is coated with an adhesive substance, a flocator is placed above it and the switch 8 is turned on, as a result of which the vibrator 7 and the alternator 4, which enters the input of the step-up transformer, begin to work 5, at the output of which an alternating voltage is created, which exceeds the alternating component of the input voltage by a factor of n, where n is the transformation coefficient of the step-up transformer 5.
  • the output voltage from the output of the step-up transformer 5 is supplied to the input of the voltage multiplier 6, where it turns into a constant voltage, which exceeds the amplitude value of the voltage at the output of the step-up transformer 5 by a factor of m, where m is the multiplier of the voltage multiplier 6.
  • Charged by the electrode 9 with a developed surface of the flock 12 fibers moving in the direction of the plate 1 1 under the action of gravity and electrostatic field along their lines of force begin to exit from the outlet of the hopper 2 through the grid 13. Since the flock fibers are not only charged, but also polarized, they are oriented by the electrostatic field along the field lines of the field, almost perpendicular to the surface being treated.
  • the fiber field lines pierce one end into the adhesive layer and remain in this state. Over time, the number of particles having this position increases and reaches a certain size, characterizing the attractive appearance of the surface covered with pile. Fibers that do not adhere to the adhesive layer are then removed, for example, by blowing or vacuuming.
  • the step-up transformer can be wound with a wire of the smallest diameter, for example, 0.076 mm, and the primary winding can include several turns, for example 3, and the secondary one - several hundred turns for example, 1800 for a transformation ratio of 600.
  • a finished transformer taking into account the insulation layers between the layers of the coil for example, it can have, for example, a diameter of 15 mm and a height of 20 mm, which is much smaller than the dimensions and mass of the voltage multiplier with such a multiplication factor and makes it easy to place such a transformer inside the portable flocator housing according to the invention.
  • a portable flocator was created, which, due to the use of a relatively small step-up transformer, provides a reduction in the dimensions and weight of the device.

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

Un dispositif de flocage portatif pour recouvrir de petites surfaces comprend un corps creux doté d'une trémie pour substance de flocage et recouvert d'une grille en matériau diélectrique; on a disposé à l'intérieur dudit corps une source de courant chimique, un générateur de courant alternatif, un multiplicateur de tension, une électrode connectée à la sortie haute tension du multiplicateur de tension dotée d'une surface développée et disposée dans la trémie pour substance de flocage et un interrupteur disposé sur la paroi du corps, les entrées de l'alimentation du générateur de courant alternatif étant connectées à la source chimique de courant via l'interrupteur susmentionné; il comprend aussi selon l'invention un transformateur élévateur dont l'enroulement primaire est connecté à la sortie du générateur de courant alternatif et l'enroulement secondaire est connecté à l'entrée du multiplicateur de tension. L'invention permet de réduire les dimensions du dispositif.
PCT/UA2013/000152 2012-12-25 2013-12-25 Dispositif de flocage portatif pour petites surfaces WO2014105003A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAU201214879 2012-12-25
UAU201214879U UA81226U (uk) 2012-12-25 2012-12-25 Портативний флокатор для покриття невеликих поверхонь

Publications (1)

Publication Number Publication Date
WO2014105003A1 true WO2014105003A1 (fr) 2014-07-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2013/000152 WO2014105003A1 (fr) 2012-12-25 2013-12-25 Dispositif de flocage portatif pour petites surfaces

Country Status (2)

Country Link
UA (1) UA81226U (fr)
WO (1) WO2014105003A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127082A (en) * 1995-07-13 2000-10-03 Tcc Group Plc Apparatus and method for supplying material to a substrate
RU2264027C1 (ru) * 2004-05-25 2005-11-10 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" - ФГУП "РФЯЦ-ВНИИЭФ" Преобразователь напряжения для зарядки накопительной емкости
US20100224126A1 (en) * 2009-03-03 2010-09-09 Boris Kriman Electrostatic flocking device
UA65844U (uk) * 2011-07-26 2011-12-12 Ганна Вардановна Хечанян Пристрій для нанесення ворсованого покриття на невеликі поверхні

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127082A (en) * 1995-07-13 2000-10-03 Tcc Group Plc Apparatus and method for supplying material to a substrate
RU2264027C1 (ru) * 2004-05-25 2005-11-10 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" - ФГУП "РФЯЦ-ВНИИЭФ" Преобразователь напряжения для зарядки накопительной емкости
US20100224126A1 (en) * 2009-03-03 2010-09-09 Boris Kriman Electrostatic flocking device
UA65844U (uk) * 2011-07-26 2011-12-12 Ганна Вардановна Хечанян Пристрій для нанесення ворсованого покриття на невеликі поверхні

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Generator-peremennoe napriazhenie.", BOLSHAYA ENTSIKLOPEDIYA NEFTI GAZA, 2 January 2012 (2012-01-02), Retrieved from the Internet <URL:http://web.archive.org/web/20120201000000*/http:www.ngpedia.ru/id639508pl.html> [retrieved on 20140408] *
"Khimicheskii istochnik toka", 20 February 2012 (2012-02-20), Retrieved from the Internet <URL:http://ru.wikipedia.org/wiki/%DO%A5%DO%B8%DO%BC%DO%B8%D1%87%DO%B5%D1%81%DO%BA%DO%B8%DO%B9_%DO%B8%D1%81%D1%82%D0%BE%D1%87%DO%BD%DO%B8%DO%BA_%D1%82%DO%BE%DO%BA%DO%BO> [retrieved on 20140415] *
"Pervichnaia obmotka-povyshaiushchiisya transformator.", BOLSHAYA ENTSIKLOPEDIIA NEFTI GAZA, 1 February 2012 (2012-02-01), Retrieved from the Internet <URL:http://web.archive.org./web/20120201000000*/http://www.ngpedia.ru/id193685p4.html>> [retrieved on 20140418] *

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Publication number Publication date
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