EP0897796B1 - Procédé de fabrication d'un gabarit de sérigraphie et dispositif à cet effet - Google Patents

Procédé de fabrication d'un gabarit de sérigraphie et dispositif à cet effet Download PDF

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Publication number
EP0897796B1
EP0897796B1 EP97114203A EP97114203A EP0897796B1 EP 0897796 B1 EP0897796 B1 EP 0897796B1 EP 97114203 A EP97114203 A EP 97114203A EP 97114203 A EP97114203 A EP 97114203A EP 0897796 B1 EP0897796 B1 EP 0897796B1
Authority
EP
European Patent Office
Prior art keywords
screen
covering layer
hollow body
support
sieve
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 - Lifetime
Application number
EP97114203A
Other languages
German (de)
English (en)
Other versions
EP0897796A1 (fr
Inventor
Hannes Fischer
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.)
Schablonentechnik Kufstein GmbH
Original Assignee
Schablonentechnik Kufstein GmbH
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 ES97114203T priority Critical patent/ES2147960T3/es
Application filed by Schablonentechnik Kufstein GmbH filed Critical Schablonentechnik Kufstein GmbH
Priority to EP97114203A priority patent/EP0897796B1/fr
Priority to DE59701517T priority patent/DE59701517D1/de
Priority to AT97114203T priority patent/ATE192077T1/de
Priority to CN98101018A priority patent/CN1098159C/zh
Priority to US09/135,583 priority patent/US6038971A/en
Publication of EP0897796A1 publication Critical patent/EP0897796A1/fr
Priority to HK99103226A priority patent/HK1018236A1/xx
Priority to US09/477,424 priority patent/US6230618B1/en
Application granted granted Critical
Publication of EP0897796B1 publication Critical patent/EP0897796B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/14—Forme preparation for stencil-printing or silk-screen printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/14—Forme preparation for stencil-printing or silk-screen printing
    • B41C1/147—Forme preparation for stencil-printing or silk-screen printing by imagewise deposition of a liquid, e.g. from an ink jet; Chemical perforation by the hardening or solubilizing of the ink impervious coating or sheet

Definitions

  • the invention relates to a method for producing a screen printing stencil according to the preamble of claim 1 and a device according to the preamble of claim 14.
  • This manufacturing device of printing stencils contains a storage device for rotating Storage of a cylinder screen around its longitudinal axis and a coating device for pattern-based application of a cover layer on the outer peripheral surface of the cylinder screen.
  • EP-A-0 329 217 shows the machining accuracy of a Round template to increase by an elastic hollow body by expansion against the inner circumferential surface of a cylinder screen is pushable.
  • the invention has for its object a method of the aforementioned Kind in such a way that print patterns on the stencil have it manufactured more precisely.
  • the method according to the invention for producing a screen printing stencil in which a cover layer in accordance with a desired one Print samples only in areas on a fine mesh screen is characterized in that the screen for application the cover layer is closed on the back by a pad.
  • This base prevents that to build up the cover layer Pass the liquid substance used through the sieve can, so that sieve openings can always be completely filled, and even if the sieves are relatively coarse.
  • edges of the cover layer that are in the area between two screen ends end, supported by the pad, making them relative can be expansive. Let through the cover layers created in this way the print patterns reproduce better, resulting in a higher quality Pressure leads.
  • All common sieves can be used to form templates, e.g. B. plastic sieves, wire mesh or electroplated Sieves, such as nickel sieves, and the like. From them will be applied the cover layer on the screen removes the base so that finally the finished screen printing template is available. Care must be taken that the material used to form the cover layer does not adhere too strongly or better not at all to the pad when separating the sieve and base, damage to the applied Avoid covering layer. Expediently you choose for the cover layer is a material that has little affinity for the material the document has.
  • the Risk of damage to the cover layer when the underlay is removed the sieve is thus reduced.
  • the type of consolidation takes place the cover layer depending on the formation of the cover layer used material.
  • the material for forming the cover layer can e.g. B. a viscous Be a liquid, such as an aqueous emulsion of a synthetic resin varnish, a aqueous suspension of pigments or wax.
  • a viscous Be a liquid such as an aqueous emulsion of a synthetic resin varnish, a aqueous suspension of pigments or wax.
  • molten metal is also used to form the cover layer or a molten metal alloy in question, e.g. B. Wood's metal.
  • the latter has a relatively low melting point and can therefore are used in particular with metallic screens. Also the Use of colors or the use of ink to form Cover layers are possible.
  • These materials are solidified depending on the nature of their composition. If it is a polymerizable lacquer, this can be by heating and / or exposure to radiation of suitable wavelength harden or crosslink. In the case of colors or inks or in In the case of wax, the cover layer only needs to be heated. Metals or metal alloys can be solidified by cooling. That annealing steps could follow if necessary.
  • the cover layer can be placed on the screen spray on. This also applies to certain metals or metal alloys (Wood's metal). However, it is also possible to brush on the corresponding ones Material on the sieve to form the cover layer.
  • the latter can but can also be applied to the screen by a transfer printing process, e.g. B. using liquid plastics, paints, paints and Inks.
  • the cover layer can also be or apply dipping to the screen if predetermined Areas of the screen were previously treated so that there was no cover material sticks. These areas could be or immersion process e.g. B. be greased.
  • Flat screens, cylindrical screens or any other can be used as screens other shaped screens are used. The important thing is that they are close with the backing.
  • For coating with the cover layer can also temporarily into a flat screen other shape, for example in a cylindrical shape, by placing it on the peripheral surface of a cylinder and then treating it becomes.
  • Rigid or elastic underlays are used as the underlay e.g. B. can also be pressed against the back of the sieve.
  • the base can be an expanding one Act hollow body, which is arranged inside the screen cylinder and expanding against the inner peripheral surface of the screen cylinder lets press. After the covering layer has been applied, the hollow body becomes evacuated again, causing it to detach from the screen cylinder.
  • the material for the pad can be in accordance with the material of the sieve and that of the cover layer. So can a pad e.g. B. made of metal, rubber, rubber, plastic, and the like. Even natural materials such as B. wood, stone, glass, etc., are possible. However, certain materials are excluded if the underlay must be elastic.
  • An inventive device for producing a printing stencil has the following: a bearing device for the rotatable mounting of a Cylinder screen around its longitudinal axis; a coating device for pattern-based application of a cover layer on the outer peripheral surface the cylinder screen; and an elastic hollow body which can be pressed against the inner circumferential surface of the cylinder screen by expansion is that a liquid substance used to build up the cover layer cannot pass through the cylinder screen.
  • the hollow body as an in Inflatable hose formed radial direction of the cylinder screen his. It is placed on the inside of the wall of the cylinder screen and stabilizes the concentricity of the cylinder screen.
  • the hollow body can also be designed as an expandable one in the radial direction Be sleeve formed.
  • This can be a metal sleeve with act extremely thin walls, some of which are still elastic in the radial direction is pressed against the inner peripheral surface of the cylinder screen to become. They can also stabilize the concentricity of the cylinder screen and its inside be closed.
  • the hollow body can be provided separately from the storage device, can therefore be inserted into the cylinder screen regardless of the bearing device and pressed against its inner wall.
  • it can be a hose that is closed at the end, in the z. B. air can be admitted with overpressure. Only after investment of the hose to the inner peripheral surface of the cylinder screen becomes the latter used in the storage device of the device according to the invention.
  • the hollow body can also be part of the storage device. He can in Form of an inflatable cylinder tension roller, which is rotatably mounted and on which the cylinder screen is pushed.
  • the cylinder tension roller can be inflated by a source of compressed air be that can be part of the device according to the invention.
  • a source of compressed air can be a blower capable of if necessary, to be able to compensate for flow losses and ensures that maintain a circular cross section of the cylinder screen remains.
  • the coating device itself can be a coating station have, which is displaceable parallel to the longitudinal axis of the cylinder screen.
  • Liquid covering medium is then used via the coating station Creation of the cover layer applied to the template.
  • the coating station is one which has one or has a plurality of nozzles in order to spray on the cover layer. This happens when rotating the cylinder screen around its longitudinal axis while simultaneously Displacement of the coating station in the longitudinal direction of the cylinder screen.
  • the nozzles can be pressure controlled, piezoelectric excited or electrostatic nozzles. Also bubble-jet nozzles can be used.
  • a coating station parallel to the cylinder screen can also be used as the coating station horizontal transfer roller are used, through which a liquid cover layer is transferred to the cylinder screen when cylinder screen and transfer roller, which run parallel to each other, rotated accordingly and come into contact with each other.
  • FIG. 1 shows the principle on which the invention is based.
  • One to be coated Sieve 1 is first placed on a base 2, namely so that it is in contact with the base 2 everywhere. Then will a covering layer 3 is applied to the screen 1 according to the pattern, the Cover layer 3 areas between webs of sieve 1 completely or partially fills out. Since the underside of the sieve 1 rests on the base 2, a passage of the cover layer 3 through the base 2 prevents the screen openings. This ensures that the pattern in its originally intended form actually on the sieve 1 is transferred and not about breaks at the edge of the pattern and faulty Openings remain in sample central areas.
  • the sieve openings are closed by the backing 2 is the more advantageous, the larger z. B. are the screen openings, each thinner the material used to form the cover layer 3 is, or the thinner the cover layer 3 itself.
  • the pad 2 acts in each case as support for the cover layer 3 and is only from Strainer 1 removed after there is no longer any danger of this the cover layer 3 is damaged again.
  • FIG. 2 shows one way as in accordance with a desired one Print pattern applied a cover layer 3 on a screen 1 can be.
  • the sieve 1 which is a flat sieve acts, first placed on a flat surface 2 and in a suitable manner fixed on it.
  • the application of the cover layer 3 the screen 1 is carried out with the help of a transfer roller 4, which previously is pattern-coated with covering material 5.
  • the cover roller 4 arranged stationary and can be rotated about its longitudinal axis 6, so when moving the pad 2 in the direction of arrow 7, the covering material 5 are pressed into the sieve 1 so that the cover layer 3 arises.
  • the pad 2 prevents the covering material from passing through 5 through the sieve 1, resulting in a more precise pattern formation leads.
  • the transfer roller 4 is coated with covering material 5 in general known way and will not be explained here. Mentioned should only be that the transfer roller 4 relative to one could move the stationary pad, i.e. roll it on the stationary screen 1 could.
  • the cover layer 3 could also on the flat screen 1 z. B. sprayed. This could be a spray head parallel to the surface of the sieve 1 and along a meandering Web are guided, the pattern with spray signals for application is driven by liquid cover material on the screen 1.
  • Figure 3 shows a further device for performing the invention Process by means of which a covering layer is applied a cylinder screen can be applied.
  • Reference number 8 denotes a rotating sieve in the shape of a cylinder, on which through one or more nozzles 9 paint or varnish, wax or a metal alloy is applied as a covering liquid.
  • a jet 10 of the covering liquid sprayed out of the nozzles 9 controlled by means of a computer 11 so that the covering liquid only on those places on the screen 8 is applied at which the screen 8 due to the pattern must be covered and those parts of the sieve 8 uncovered remain where this should remain permeable.
  • the sieve 8 becomes this Purpose added between two synchronously driven end heads 12 and set in rotating motion (direction of rotation D).
  • the left end head 12 is driven by a motor 16 and a belt 17.
  • This belt 17 spans a drive wheel 18 which is fixed on an axis 19 which carries the left end head 12.
  • an incremental pulse generator 20 which determines the rotational position of the axis 19 or the sieve 8 and outputs corresponding signals S 0 to the computer 11.
  • the nozzles 9, which are fastened on a processing table 21, are slowly advanced in the direction of the cylinder axis 8b of the sieve 8, so that a thin jet, dissolved in drops and consisting of covering liquid, which emerges from the nozzles 9, runs very much along a helical line on the screen 8.
  • a section-wise coating of the screen 8 with covering material can also take place, the corresponding row of nozzles being displaced by a section corresponding to their length after a circumferential rotation of the screen cylinder 8, etc.
  • the feed table 21 is fed by its feed movement a spindle 22 is stamped, this spindle 22 being driven for this purpose via a stepper motor 23, which also receives its step signals S T from the computer 11. These step signals S T are converted into power pulses P T by a driver stage 24.
  • the rotation of the motor axis of the stepping motor 23 is transmitted to the spindle 22 via a belt 25 and a pulley 26. This extends through the processing table 21, which in turn is guided on guide rails 27 on the machine bed.
  • the nozzles 9 are each supplied with a control signal S 1 , S 2 from the computer 11 in order to inject covering liquid when a control signal is received.
  • the nozzles 9 must be covered with a covering liquid suitable for the printing process be supplied.
  • a covering liquid suitable for the printing process are supplied.
  • they are equipped with small pressure vessels 28 connected via supply lines 29.
  • the covering liquid under a slight excess pressure of about 1 to 5 bar.
  • one becomes a separate one for each nozzle 9 Provide pressure vessel 28 because of differences in line resistance and the need to adjust the application quantity per nozzle 9 separately to be able to use different outlet pressures of the covering liquid condition. A not inconsiderable amount falls with each nozzle 9 unused masking liquid that is continuously sucked off and must be returned.
  • Vacuum tanks 30 are provided for this purpose, in which the unused covering liquid via return lines 31 transported back by the negative pressure prevailing in these tanks becomes.
  • the recirculated cover liquid can be processed in turn, the application process can be supplied as a covering liquid.
  • the covering liquid can be applied in the finest droplets in order to a sufficiently high resolution when generating the print pattern to achieve on the surface of the sieve 8.
  • the liquid can have a high viscosity to a sufficient proportion To be able to carry solid matter with a relatively small drop size. It but can also separate several liquid components by different Nozzles are sprayed on at one point on the surface of the sieve 8 are united. These can be different Epoxy resin components act only in a gel state be transferred if, after their meeting, a crosslinking reaction started. One also strives for this Procedure to achieve a high drop frequency.
  • this cylindrical base 32 it can be z.
  • a rubber hose act corresponding length, previously introduced into the sieve 8 and has been inflated before the screen 8 between the end heads 12 has been laid.
  • the cylindrical base 32 can also be a metallic and very be a thin-walled sleeve onto which the sieve 8 is first pushed, to then be placed on the end heads 12 together with the sleeve. If an overpressure is then generated within the cylindrical sleeve 32, so it expands slightly in the radial direction and closes thus the openings of the sieve 8.
  • To create the excess pressure inside the sleeve 32 or the sieve 8 can, for. B. the right end head 12 with a Pressure hose 33 to be connected, via which is under positive pressure gaseous medium is blown in from one to the other End of the pressure hose 33 connected pressure generator generated becomes.
  • this pressure generator it can be, for. B. a corresponding designed blower that is able to operate in sufficient quantities to supply air under pressure.
  • the coating of the cylinders mentioned does not necessarily have to with the help of the nozzles 9 in Figure 3.
  • the device according to FIG. 3 could also have a transfer roller lying parallel to axis 8b, to use it to create a desired print pattern on the between the end heads To be able to transmit 12 lying hollow cylinders.
  • the nozzles in FIG. 3 could also be provided by a coating device for spreading covering liquid on the outer peripheral surface of the hollow cylinder to be replaced.
  • FIG. 1 Another embodiment of a device for implementation of the method according to the invention is shown in FIG. Same parts as in Figure 3 are provided with the same reference numerals and are not described again.
  • a transfer roller or a coating device can also be used here for spreading liquid on the cylinder sieve 35 are used.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Screen Printers (AREA)

Claims (22)

  1. Procédé de fabrication d'un pochoir (modèle) d'impression sérigraphique, dans lequel on applique une couche de couverture (3) en correspondance avec un modèle d'impression souhaité, seulement par zones sur un tamis à mailles fines (1, 8, 37), caractérisé en ce que le tamis (1, 8, 37) pour l'application de la couche de couverture (3) est fermé sur sa face arrière par une couche de fond (2, 32, 36).
  2. Procédé selon la revendication 1, caractérisé en ce qu'après l'application de la couche de couverture, on sépare l'un de l'autre le tamis et la couche de fond.
  3. Procédé selon la revendication 2, caractérisé en ce que la séparation du tamis et de la couche de fond est réalisée après la mise en oeuvre d'un renforcement ou d'un durcissement de la couche de couverture.
  4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que la couche de couverture est pulvérisée sur le tamis.
  5. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que la couche de couverture est étalée sur le tamis.
  6. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que la couche de couverture est déposée sur le tamis par un procédé de duplication.
  7. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que la couche de couverture est déposée sur le tamis par un procédé d'apprêtage à la racle ou au trempé.
  8. Procédé selon l'une des revendications 1 à 7, caractérisé en ce qu'on utilise comme tamis un tamis plat (1).
  9. Procédé selon l'une des revendications 1 à 7, caractérisé en ce qu'on utilise comme tamis un tamis cylindrique (8, 37).
  10. Procédé selon l'une des revendications 1 à 9, caractérisé en ce qu'on utilise comme couche de fond une couche de fond rigide (2).
  11. Procédé selon l'une des revendications 1 à 9, caractérisé en ce qu'on utilise comme couche de fond une couche de fond élastique (32, 36).
  12. Procédé selon la revendication 10 ou 11, caractérisé en ce que la couche de fond est pressée contre la face arrière du tamis.
  13. Procédé selon la revendication 9, 11 et 12, caractérisé en ce qu'on utilise comme couche de fond un corps creux expansible (32, 36).
  14. Dispositif pour la fabrication d'un pochoir (modèle) d'impression sérigraphique comportant :
    un organe de support ou de palier pour le montage à rotation d'un tamis cylindrique (8, 37) autour de son axe longitudinal, et
    un organe de revêtement (9) pour l'application selon un modèle d'une couche de couverture (3) sur la surface périphérique extérieure du tamis cylindrique (8, 37),
       caractérisé par :
    un corps creux élastique (32, 36) qui est susceptible par dilatation, d'être pressé contre la surface périphérique intérieure du tamis cylindrique, de telle façon qu'une substance liquide utilisée pour la préparation de la couche de couverture (3) ne puisse pas passer à travers le tamis cylindrique (8, 37).
  15. Dispositif selon la revendication 14, caractérisé en ce que le corps creux est réalisé sous la forme d'un tube souple (32, 36) gonflable dans la direction radiale du tamis cylindrique.
  16. Dispositif selon la revendication 14, caractérisé en ce que le corps creux est réalisé sous la forme d'un manchon dilatable dans la direction radiale.
  17. Dispositif selon la revendication 14, 15 ou 16, caractérisé en ce que le corps creux est présent séparément par rapport à l'organe de support ou de palier.
  18. Dispositif selon la revendication 14, 15 ou 16, caractérisé en ce que le corps creux constitue une partie de l'organe de support ou de palier.
  19. Dispositif selon l'une des revendications 14 à 18, caractérisé en ce qu'il comporte en outre une source d'air pressurisé (33, 34) pour le gonflage du corps creux.
  20. Dispositif selon l'une des revendications 14 à 19, caractérisé en ce que l'organe de couverture comporte un poste de couverture ou de revêtement qui est susceptible de coulisser parallèlement à l'axe longitudinal (8b) du tamis cylindrique (32, 37).
  21. Dispositif selon la revendication 20, caractérisé en ce que le poste de couverture comporte une ou plusieurs tuyères (9) pour pulvériser la couche de couverture (3).
  22. Dispositif selon l'une des revendications 14 à 19, caractérisé en ce que l'organe de couverture ou de revêtement comporte un cylindre de duplication disposé parallèlement au tamis cylindrique.
EP97114203A 1997-08-18 1997-08-18 Procédé de fabrication d'un gabarit de sérigraphie et dispositif à cet effet Expired - Lifetime EP0897796B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP97114203A EP0897796B1 (fr) 1997-08-18 1997-08-18 Procédé de fabrication d'un gabarit de sérigraphie et dispositif à cet effet
DE59701517T DE59701517D1 (de) 1997-08-18 1997-08-18 Verfahren zur Herstellung einer Siebdruckschablone und hierfür geeignete Vorrichtung
AT97114203T ATE192077T1 (de) 1997-08-18 1997-08-18 Verfahren zur herstellung einer siebdruckschablone und hierfür geeignete vorrichtung
ES97114203T ES2147960T3 (es) 1997-08-18 1997-08-18 Procedimiento para la fabricacion de una plantilla de serigrafia y dispositivo apropiado para ello.
CN98101018A CN1098159C (zh) 1997-08-18 1998-03-16 网板印刷模版的制作方法及适用此方法的装置
US09/135,583 US6038971A (en) 1997-08-18 1998-08-18 Method and apparatus for producing a screen-printing stencil
HK99103226A HK1018236A1 (en) 1997-08-18 1999-07-27 Method of producing a screen-printing stencil, and device suitable for this
US09/477,424 US6230618B1 (en) 1997-08-18 2000-01-04 Method and apparatus for producing a screen-printing stencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97114203A EP0897796B1 (fr) 1997-08-18 1997-08-18 Procédé de fabrication d'un gabarit de sérigraphie et dispositif à cet effet

Publications (2)

Publication Number Publication Date
EP0897796A1 EP0897796A1 (fr) 1999-02-24
EP0897796B1 true EP0897796B1 (fr) 2000-04-26

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EP97114203A Expired - Lifetime EP0897796B1 (fr) 1997-08-18 1997-08-18 Procédé de fabrication d'un gabarit de sérigraphie et dispositif à cet effet

Country Status (7)

Country Link
US (2) US6038971A (fr)
EP (1) EP0897796B1 (fr)
CN (1) CN1098159C (fr)
AT (1) ATE192077T1 (fr)
DE (1) DE59701517D1 (fr)
ES (1) ES2147960T3 (fr)
HK (1) HK1018236A1 (fr)

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TWI566959B (zh) * 2014-09-11 2017-01-21 Liquid metal mesh and manufacturing method thereof
JP2016215540A (ja) * 2015-05-22 2016-12-22 理想科学工業株式会社 製版装置
ITUB20156919A1 (it) * 2015-12-11 2017-06-11 Prudente Group Srl Reticolo per stampa serigrafica
EP3181357B1 (fr) * 2015-12-15 2018-10-10 Agfa Nv Procédé de fabrication additif au moyen de projection de lumière dynamique pour des matrices d'impression flexographique
US11376837B2 (en) * 2017-01-05 2022-07-05 Duralchrome Ag Direct to mesh screen stencil creation
WO2020007457A1 (fr) * 2018-07-04 2020-01-09 Duralchrome Ag Création de pochoir de sérigraphie à maillage direct
WO2018127288A1 (fr) * 2017-01-05 2018-07-12 Duralchrome Ag Création de pochoir de sérigraphie à maillage direct
JP7203489B2 (ja) * 2017-09-19 2023-01-13 株式会社ミマキエンジニアリング 印刷方法、及びスクリーン印刷版の製造方法
CN111468842A (zh) * 2020-05-28 2020-07-31 宁波飞图自动技术有限公司 一种包装容器辅助检测的切割方法及设备
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ES2116479T3 (es) * 1994-02-02 1998-07-16 Schablonentechnik Kufstein Ag Procedimiento y dispositivo para fabricar una plantilla de serigrafia.
EP0728577A1 (fr) * 1995-02-15 1996-08-28 Schablonentechnik Kufstein Aktiengesellschaft Procédé pour le traitement d'un cylindre creux
US5819653A (en) * 1996-10-22 1998-10-13 Mccue; Geoffrey A. Method for making a screen printing screen

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HK1018236A1 (en) 1999-12-17
CN1208692A (zh) 1999-02-24
CN1098159C (zh) 2003-01-08
US6230618B1 (en) 2001-05-15
ES2147960T3 (es) 2000-10-01
ATE192077T1 (de) 2000-05-15
DE59701517D1 (de) 2000-05-31
US6038971A (en) 2000-03-21
EP0897796A1 (fr) 1999-02-24

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