EP2156901A2 - Système de production d'un produit plat de type réticulaire ou en treillis - Google Patents

Système de production d'un produit plat de type réticulaire ou en treillis Download PDF

Info

Publication number
EP2156901A2
EP2156901A2 EP09169642A EP09169642A EP2156901A2 EP 2156901 A2 EP2156901 A2 EP 2156901A2 EP 09169642 A EP09169642 A EP 09169642A EP 09169642 A EP09169642 A EP 09169642A EP 2156901 A2 EP2156901 A2 EP 2156901A2
Authority
EP
European Patent Office
Prior art keywords
adhesive
fields
intermediate product
transport
mesh
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.)
Withdrawn
Application number
EP09169642A
Other languages
German (de)
English (en)
Other versions
EP2156901A3 (fr
Inventor
Hans-Joachim Stieber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2156901A2 publication Critical patent/EP2156901A2/fr
Publication of EP2156901A3 publication Critical patent/EP2156901A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/16—Flocking otherwise than by spraying
    • 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
    • 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
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/083—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets being passed between the coating roller and one or more backing rollers
    • 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
    • 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
    • B05D1/06—Applying particulate materials
    • 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
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • 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
    • B05D5/10—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an adhesive surface

Definitions

  • the invention relates to a method for producing a flocked sheet product having a mesh or grid structure, wherein a mesh or grid-like, sheet-like starting material is provided with an adhesive coating to obtain an intermediate product, and in the adhesive coating by electrostatic flocking fibers are introduced. Furthermore, the invention relates to a surface product produced by this method. Furthermore, the invention relates to a device for applying adhesive to a net or grid-like, planar raw material, wherein a drive device for conveying the raw material through a passage for the application of adhesive and a reservoir for adhesive are provided. Furthermore, the invention relates to an arrangement for flocking a flat, a mesh or lattice structure having intermediate product that is already surrounded by adhesive.
  • This arrangement includes one or more supply reservoirs for flock fibers, one or more electrostatic charge carriers for generating one or more electric fields, and a transport or conveying device which detects the intermediate product and with its one side opposite to the storage reservoir or reservoirs.
  • the one or more charge carriers are aligned with their electric fields on this one side of the transport or conveyor of the intermediate product and are in operative connection with the one or more reservoir reservoirs and / or are structurally integrated with these, that by the forces the electric fields a discharge of flock fibers in the direction of the one side of the transport and conveyor is effected.
  • short-cut textile fibers are applied to a previously provided with adhesive substrate during flocking. This is done mechanically by scattering, blowing, shaking or using an electric field. In the mechanical processes, the fibers are more or less confused on the surface or have some alignment when the vibration is used. Different with the electrostatic flocking. This results in a uniform and well-aligned, velvety surface.
  • the electrostatic method is based on the finding that attract two electrically unequal names charged poles (charge carriers), and the electric field lines always impinge perpendicular to the pole or electrode surface.
  • the flock to be applied is then charged at one pole (for example, a high-voltage electrode), it flies according to the electric field lines to the oppositely charged opposite pole, which can represent the substrate to be flocked. If this substrate is provided with adhesive, the flock will remain perpendicular in the adhesive, if it does not discharge itself while being attracted to the output pole or the high-voltage electrode again. So he can fly in the electric field between the two poles always after appropriate discharge and recharge back and forth until he either gets stuck in the adhesive, or flies out of the field.
  • the large number of charged flock fibers repel each other, thereby migrate the flock fibers in their back and forth in the edge area and then fly laterally, after a certain time, out of the electric field.
  • a grid-like fabric with color and texture effects consisting of woven or knitted fabrics with monofilament wires made of synthetic high polymers.
  • a spray solution with the adhesives is proposed. It is also proposed to apply subsequently after the actual application of adhesive to the base material by electrostatic means, inter alia, fibers of all kinds.
  • Suitable base material are all textile fabrics which have a grid or screen character, net-like extruded composite materials and densely perforated films and others.
  • the fabrics can be made of all types of fiber yarns, more or less twisted multifilament synthetic threads or monofilament synthetic wires be prepared.
  • plastics As raw materials for the yarns, threads or wires or extruded composite materials, a wide variety of plastics can be used. Particularly suitable are all synthetic high polymers, such as polyamides, polyurethanes, polyesters, polyvinyl chloride, polyvinylidene chloride, polyacrylonitrile and high molecular weight polyfins.
  • the invention has for its object to ensure the uniformity of Flockmaschinelvess over the entire surface of the mesh or mesh product in the production of flocked mesh or mesh products, so that the flock not only on the flat sides of the network or lattice structure, but also within whose meshes and openings become effective.
  • the adhesive coating according to the invention is characterized by the production of an adhesive reservoir or depot at an entrance of a passage for adhesive application.
  • the adhesive depot can be effected by pressing or acting on the adhesive transfer member by means of a pressure member.
  • the adhesive transfer member is realized with a rotatable roller which first dips with a foam-like, absorbent outer sheath into an adhesive reservoir, receives adhesive and this initially transported to the opposite pressure member.
  • the latter can also be realized in the form of a cylindrical roller.
  • Adhesive is coated or coated. This ensures, in particular, that the inner sides, edges, and edges of the mesh or mesh meshes or openings are provided with adhesive application of the same thickness as the surfaces of the broad sides of the net or latticed sheet. In the subsequent flocking step, care is taken to ensure that flock fibers adhere and remain stuck in the mesh or opening insides of the net or lattice structure, just as they do on the extensive broadsides.
  • a pre-pressure member such as a pressure and / or doctor blade, is used before the recorded for transfer adhesive in the transfer element, for example in the foam jacket of the transfer roller, to the order passage. This ensures that adhesive is present in greater quantities on the top or outer surface of the transfer element, and thus the formation of the adhesive deposit at the entrance of the order passage with increased reliability and effectiveness.
  • An advantage achieved by the invention is that any conveyors for the net or grid-like starting substrate, such as holding chains, which detect the sheet on both sides, may remain outside the adhesive deposit and the order passage, and thus are spared from adhesive application or contamination. The same applies when using per se known clamping frame.
  • Adhesive application is promoted with an optional invention training to the effect that the transfer element is additionally provided on its surface with projecting and / or projecting engagement or gripping elements.
  • the transfer element is additionally provided on its surface with projecting and / or projecting engagement or gripping elements.
  • the flocking method according to the invention is characterized in that the intermediate product coated with adhesive on all sides, also in the meshes, on both sides, d. H.
  • a part of the flock fibers is pushed through the meshes and openings of the mesh or grid structure.
  • the respective opposite electric field provides for an opposite recharge or Umpolarmaschine the flock fibers, so that they are pushed back to the network or lattice structure and on the adhesive coating.
  • the two-sided electric fields can therefore be used according to the invention to transport both original flock fibers from a reservoir in the direction of the intermediate product with adhesive, as well as to serve as recoil organs for such flock fibers, which pass through the meshes and openings of the mesh and lattice structure of the intermediate product are.
  • there is a repeated passage of flock fibers through the meshes and openings which increases their likelihood of getting stuck in the adhesive on the mesh or opening inside pages, so that these insides are as densely populated with flock fibers as the flat broadsides of the mesh or lattice-like fabric.
  • the inventive idea of "shifting the flocks back and forth" through the stitches or openings can be further developed according to an optional embodiment of the invention by providing one or more, in particular, two or more broad sides of the intermediate product encased in adhesive or the intermediate conveying product Rows of storage reservoirs are arranged with electric fields of electrostatic charge carriers, in particular electrodes interact.
  • the meshes and openings of the network or lattice structure can be enforced particularly tightly with flock fibers, because now the two flat, opposite broad sides of the fabric can be electrostatically "bombarded” by electrostatic fields on both sides simultaneously with original flock fibers originating from storage reservoirs.
  • the mutual electric fields are about the same size, the situation may arise that they mutually compensate and cancel each other in the area of the meshes and openings of the mesh or lattice-like structures, with the result that the density of the stocking with flock fibers on the insides and edges the mesh and openings is reduced.
  • This is counteracted with an optional embodiment of the invention, according to which the respective voltages used to generate the mutual electric fields are varied.
  • the respective voltages used to generate the mutual electric fields are varied.
  • the adhesive application method according to the invention is particularly suitable for reticulated textile materials, including nets for fishing and fish farming.
  • FIG. 1 is with a (not shown) drive and conveyor a large-scale starting substrate 1, for example, a wire, textile or plastic mesh, by a Klebstoff Dahlswerk in a (in the drawing from left to right) running conveying direction 2 through a passage 3 for adhesive application moves ,
  • the gap-like passage 3 is formed by two opposing rollers, namely a lower transfer roller 4 and an upper, freely revolving pressure roller 5.
  • the said drive and conveyor also comprises the rotary drive of the transfer roller 4 in the clockwise direction of rotation 6.
  • a container 7 for flock adhesive 8 About one third of its diameter, the transfer roller 4 is immersed in the adhesive.
  • the outer jacket 9 of the transfer roller 4 is formed with absorbent material, such as open-cell polyurethane foam.
  • the mode of action of this adhesive applicator is as follows: The mesh or lattice-shaped starting substrate with meshes or openings 11 becomes between the two rollers 4, 5 passed through the order passage 3. Due to the immersion of the transfer roller 4 in the basin or the container 7 for flock adhesive 8 takes the foam outer shell 9 flowable adhesive 8 and transported this in cooperation with the protruding engagement elements 10 on the doctor blade or pre-pressure member 12 over to the entrance of the passage gap 3. The doctor blade or the pre-pressure member 12 is adjusted against the transfer roller 4 that comes from the outer sheath 9 excess adhesive to the outside of the cylindrical outer surface of the transfer roller 4.
  • the upper outer pressure roller 5 is pressed onto the elastic outer casing 9 in such a way that adhesive pushes out of the foam of the outer casing 9, in particular at the entrance of the application passage 3.
  • an adhesive deposit 13 accumulates at the entrance of the passage 3.
  • the starting substrate when passed through the passageway 3, is dipped into the adhesive reservoir 13 on all sides while being wetted with flowable adhesive 8 from all sides, including the inner and inner edges of the meshes 11.
  • the starting substrate 1 is squeezed so that an excess of adhesive is removed again.
  • the engagement elements 10 in the form of the protruding flock fibers on the outer foam sheath 9 ensure a cleaning of the mesh or grid-shaped starting substrate, so that the meshes 11 remain permeable.
  • An excess of adhesive is also removed by means of the engagement elements 10 in the corners of the starting substrate 1 guided, for example, in a clamping frame.
  • the upper pressure roller 5 is adjustably mounted, for example, set up manually adjustable.
  • FIG. 2 is an adhesive coated grid or reticulated intermediate 14, which by means of in FIG. 1 shown adhesive application work may have been made in an arrangement for electrostatic flocking by means of a (not shown) transport or conveyor.
  • adhesive application work may have been made in an arrangement for electrostatic flocking by means of a (not shown) transport or conveyor.
  • the Flockdosier kausten 15 have on its lower, a first (upper) side of the intermediate product 14 side facing per se known lattice outlets 16 (perpendicular to the plane), with which a metered discharge of flock fibers 17 can accomplish.
  • the brush wheels 18 rotate, so that the flock fibers located in the reservoir 15 are loosened. Furthermore, the flock fibers 17 located in the storage reservoirs 15 are pressed by the brush wheels to the lattice outlets 16 which, as indicated in the drawing, are connected to a high voltage source for generating first electrostatic fields.
  • the high voltage source is suitably designed to supply a voltage between 20 kV to 100 kV.
  • the grating outputs when applied in parallel to the high voltage source, form charge carriers or electrodes from which the electric fields emanate towards the first side 19 of the sheet intermediate 14 or the transport and conveying means which detects it.
  • the other, opposite (second) (or flat) side 20 is associated with a series of cylindrical tube-like electrodes 21, and the electrostatic charge carrying tube electrodes 21 are connected in parallel with a second high voltage source independent of the first high voltage source, which is also for supplying a high voltage from 20 kV to 100 kV.
  • a second high voltage source independent of the first high voltage source, which is also for supplying a high voltage from 20 kV to 100 kV.
  • the intermediate product path 14 passed between the supply reservoirs 15 and the tube electrodes 21 constitutes grounded reference potential illustrated with a ground connection symbol 22 because the adhesive coating of the water-based intermediate product 14 is made electrically conductive ,
  • the grating outputs 16 and the tube electrodes 21 thus form electrically positively polarized charge carriers, while the intermediate product 14 is at reference potential 22.
  • electrically polarizable reservoirs or flocking boxes or even simple perforated plates could also be arranged as second charge carriers, so that the intermediate product is original both with its first and simultaneously with its second broad side 19, 20 with flock fibers 17 could be charged.
  • the web-like intermediate 14 is conveyed along a horizontal line, and the reservoirs 15 are located above and the tube electrodes 21 are disposed below the intermediate 14.
  • the Flock fibers are formed with polyamide, so that they are polarized or charged by the electric charge carriers or grid electrodes 16. Since charges of the same name repel each other, the electrically positively charged flock fibers are pushed from the grating exit 16 along vertical downward to the intermediate product web 14 extending, first electric field lines in the intermediate adhesive coating, according to the field lines there rising vertically. This also applies to the inner sides of the intermediate product, which delimit the (11 schematically indicated) meshes 11. On these insides, the electric field lines also end vertically, with the result that sufficiently short flock fibers are also vertically implanted in the adhesive coating there.
  • the mode of operation of the flocking system according to the invention is, in other words, approximately as follows: First, the flock fibers 17 on known, electrostatic path to the first flat side of the intermediate product 14 parallel to or along the vertically incident, electric field lines plugged into the adhesive coating. However, some of the flock fibers pass through the meshes and openings 11 of the net-like intermediate 14 and pass therethrough, discharging a discharge due to the grounded (zero) potential that the intermediate forms with the aqueous adhesive coating. This in turn creates a charge and potential difference to the second charge carriers or tube electrodes 21 in the row below or opposite the second side 20 of the intermediate product 14.
  • the flock fibers 17 are attracted directly by the second charge carriers or tube electrodes 21, again recharged from ground potential to positive potential and then repelled, in the direction of the second (lower) side 20 of the intermediate product 14 and the transporting this transporting.
  • a repeated penetration into the areas of the mesh 11 takes place, as already explained above.
  • the cylindrical outer circumferential surfaces of the tubular electrodes 21 serve a particularly good coverage of the inner sides or inner walls of the intermediate product 14, which delimit its meshes 11, because the electric field lines as known per se emerge perpendicularly from the cylindrical peripheral surface areas of the tubular electrodes 11 and thus initially in different directions ,
  • a particularly wide and intensive coverage of the second side 20 of the intermediate product 14 together with the mesh inner walls is achieved.

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
EP09169642A 2006-12-21 2006-12-21 Système de production d'un produit plat de type réticulaire ou en treillis Withdrawn EP2156901A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2006/070123 WO2008083699A1 (fr) 2006-12-21 2006-12-21 Système de production d'un produit plat de type réticulaire ou en treillis
EP06849414A EP2101930A1 (fr) 2006-12-21 2006-12-21 Système de production d'un produit plat de type réticulaire ou en treillis

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP06849414.5 Division 2006-12-21

Publications (2)

Publication Number Publication Date
EP2156901A2 true EP2156901A2 (fr) 2010-02-24
EP2156901A3 EP2156901A3 (fr) 2010-11-17

Family

ID=38512153

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06849414A Withdrawn EP2101930A1 (fr) 2006-12-21 2006-12-21 Système de production d'un produit plat de type réticulaire ou en treillis
EP09169642A Withdrawn EP2156901A3 (fr) 2006-12-21 2006-12-21 Système de production d'un produit plat de type réticulaire ou en treillis

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP06849414A Withdrawn EP2101930A1 (fr) 2006-12-21 2006-12-21 Système de production d'un produit plat de type réticulaire ou en treillis

Country Status (4)

Country Link
US (1) US20100028552A1 (fr)
EP (2) EP2101930A1 (fr)
JP (1) JP5296704B2 (fr)
WO (1) WO2008083699A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013170869A1 (fr) * 2012-05-18 2013-11-21 K&R Textil Gmbh & Co. Kg Surface textile, utilisation et fabrication d'une surface textile et élément d'ameublement
US9440413B2 (en) 2012-06-01 2016-09-13 University Of Massachusetts Panel for absorbing mechanical impact energy and method of manufacture
US10820655B2 (en) 2013-12-03 2020-11-03 University Of Massachusetts Add-on impact energy absorbing pad structure for outside of military and sport helmets
EP3077198A4 (fr) * 2013-12-03 2017-08-16 University of Massachusetts Panneaux composites à gestion d'énergie fibreux flexibles
US20160265157A1 (en) * 2015-03-10 2016-09-15 University Of Massachusetts Dartmouth Structured flock fiber reinforced layer
JP2017515009A (ja) * 2014-05-08 2017-06-08 サザンミルズ インコーポレイテッドＳｏｕｔｈｅｒｎ Ｍｉｌｌｓ，Ｉｎｃ． ウールブレンドを有する難燃性の布地
US10494761B2 (en) 2016-07-12 2019-12-03 University Of Massachusetts Fiber surface finish enhanced flocked impact force absorbing structure and manufacturing
CN114932058B (zh) * 2022-04-24 2023-08-25 浙江大学 一种高密度高取向短纤阵列的制备方法及导热垫

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312600B1 (fr) 1987-04-30 1993-10-06 Toray Industries, Inc. Materiel de peche excellent pour empecher l'adhesion d'organismes et procedes de production dudit materiel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375124A (en) * 1963-11-07 1968-03-26 Linneborn Walter Method and apparatus for electrostatically applying flock to filament material
US3697238A (en) 1969-09-29 1972-10-10 Brunswick Corp Metal flocking
FR2302791A1 (fr) 1975-03-07 1976-10-01 Spirapo Procede de fabrication de tissus ajoures et produits obtenus
DE3423462C2 (de) * 1984-06-26 1987-01-29 Uniroyal Englebert Textilcord S.A., Steinfort Verfahren und Vorrichtung zum elektrostatischen Beflocken eines faden- oder garnförmigen Materials sowie Flockfaden oder -garn
JPH0673643B2 (ja) * 1986-02-10 1994-09-21 ノードソン株式会社 不導電性かつ空隙性を有する被塗物への粉体の静電塗布方法とその装置
GB2195924B (en) * 1986-07-28 1991-01-09 Mesac Corp Electrostatic flocking apparatus
JPH04276085A (ja) * 1991-03-04 1992-10-01 Kawasaki Steel Corp クロム酸塩−有機樹脂系処理液の均一塗布方法
FR2743022A1 (fr) 1995-12-28 1997-07-04 Achouri Nabil Appareil d'encollage et de coupe de papier peint mural
JPH11138672A (ja) * 1997-11-10 1999-05-25 Nippon Telegr & Teleph Corp <Ntt> 静電植毛布およびその製造方法
KR100378163B1 (ko) * 2000-02-24 2003-03-29 삼성전자주식회사 시트 코팅장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312600B1 (fr) 1987-04-30 1993-10-06 Toray Industries, Inc. Materiel de peche excellent pour empecher l'adhesion d'organismes et procedes de production dudit materiel
DE3884735T2 (de) 1987-04-30 1994-05-05 Toray Industries Material für die fischerei, ausgezeichnet zur verhinderung des anklebens von mikroorganismen,und verfahreen zu dessen herstellung.

Also Published As

Publication number Publication date
WO2008083699A1 (fr) 2008-07-17
JP2010512999A (ja) 2010-04-30
US20100028552A1 (en) 2010-02-04
EP2156901A3 (fr) 2010-11-17
WO2008083699A9 (fr) 2009-06-04
JP5296704B2 (ja) 2013-09-25
EP2101930A1 (fr) 2009-09-23

Similar Documents

Publication Publication Date Title
EP2156901A2 (fr) Système de production d&#39;un produit plat de type réticulaire ou en treillis
DE3724176C2 (fr)
DE69021042T2 (de) Verfahren und anlage zur herstellung von gleichmässig verteilten filamenten aus einem spinnfilament und herstellung des spinnvlieses.
DE10136256A1 (de) Vorrichtung zur Herstellung von Fasern in einem elektrostatischen Spinnverfahren
DE2620399C3 (de) Vorrichtung zum elektrostatischen Versprühen
DE2848459A1 (de) Vorrichtung zur herstellung einer faserbahn
DE2439178A1 (de) Verfahren zur herstellung einer vielzahl von fasern oder faeden aus einem thermoplastischen material
DE68902767T2 (de) Flockgarn und verfahren zu seiner herstellung.
DE3843639A1 (de) Vorrichtung zum elektrostatischen aufbringen eines pulverueberzuges
DE10341977A1 (de) Vorrichtung zum Abtrennen von Lack-Overspray
EP1389433A1 (fr) Méthode et appareil d&#39;alimentation d&#39;un additif, de préférence liquide, sur une bande étalée de matière filtrante en mouvement
DE1290458B (de) Vorrichtung zum Aufbringen einer Faserbeschichtung auf eine zylindrische Farbwalze
DE3115958A1 (de) &#34;verfahren zum anfeuchten eines flexiblen vorzugsweise bahnfoermigen... und vorrichtung zur durchfuehrung des verfahrens&#34;
DE4209606A1 (de) Verfahren und Vorrichtung zum Behandeln mindestens einer Bahn von Fäden aufweisenden Filtermaterial für Zigarettenfilter
DE1577658A1 (de) Verfahren und Vorrichtung zum Verteilen von Fasern,vorzugsweise zum elektrostatischen Beflocken
DE3302709C2 (de) Faservlies und Verfahren zu dessen Herstellung
DE2726944A1 (de) Verfahren und vorrichtung zur herstellung eines aus stehenden fasern bestehenden bahnfoermigen materials
DE2839941C2 (de) Elektrostatische Beflockungseinrichtung für die Herstellung von Flockgarn
DE60032422T2 (de) Vorrichtung zur elektrostatischen Beflockung
DE1652347A1 (de) Verfahren und Vorrichtung zum gleichmaessig verteilten Zufuehren von Flockmaterial bei elektrostatischen Beflockungseinrichtungen
CH555424A (fr)
DE2331427C3 (de) Verfahren zum Herstellen eines mit einer dichten Flockenauflage versehenen Abdichtelementes
DE2054510C3 (de) Verfahren und Vorrichtung zur Herstellung von nicht-gewebten Fadengebilden
DE102006020484A1 (de) Verfahren und Vorrichtung zur Behandlung von Schüttgut mit einem physikalischen Plasma bei Atmosphärendruck
DE2304049A1 (de) Chenille-garn sowie verfahren und vorrichtung zu seiner herstellung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 2101930

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20110419

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140701