EP1527897A1 - Procédé d'application d'une image imprimée sur la surface d'un objet - Google Patents

Procédé d'application d'une image imprimée sur la surface d'un objet Download PDF

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Publication number
EP1527897A1
EP1527897A1 EP04025636A EP04025636A EP1527897A1 EP 1527897 A1 EP1527897 A1 EP 1527897A1 EP 04025636 A EP04025636 A EP 04025636A EP 04025636 A EP04025636 A EP 04025636A EP 1527897 A1 EP1527897 A1 EP 1527897A1
Authority
EP
European Patent Office
Prior art keywords
printed image
adhesive
object surface
carrier
printed
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Withdrawn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
EP04025636A
Other languages
German (de)
English (en)
Inventor
Otmar Kolleger
Stephan Kolleger
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.)
Arian Ges mbH
Original Assignee
Arian Ges mbH
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 Arian Ges mbH filed Critical Arian Ges mbH
Publication of EP1527897A1 publication Critical patent/EP1527897A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0027—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/12—Stencil printing; Silk-screen printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17—Dry transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/40—Printing on bodies of particular shapes, e.g. golf balls, candles, wine corks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/008—Sequential or multiple printing, e.g. on previously printed background; Mirror printing; Recto-verso printing; using a combination of different printing techniques; Printing of patterns visible in reflection and by transparency; by superposing printed artifacts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/38257—Contact thermal transfer or sublimation processes characterised by the use of an intermediate receptor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0072—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using mechanical wave energy, e.g. ultrasonics; using magnetic or electric fields, e.g. electric discharge, plasma

Definitions

  • the invention relates to a method for providing an object surface with a Printed image, in particular with a printed image produced by the screen printing method, wherein the printed image is printed on a support and fixed to the object surface becomes.
  • stickers are primarily used for this purpose, ie. the texts and / or images to be provided on the final product are placed on a Printed plastic film, which is provided on the back with an adhesive.
  • Adhesive is protected with a protective foil or a paper, which with the glue no permanent connection is received.
  • the disadvantage here is that with a mechanical further processing of the pasted Object, e.g. by bending, punching etc., in those places, in the mechanical Forming special mechanical stresses are exposed (for example, to the Bending points), color changes and injuries may occur on the printed image.
  • the immediate printing of a good or product is often due to the geometric shape, bulkiness or other physical properties, e.g. of the weight, not possible because screen printing machines for printing thin, plan Surfaces are designed.
  • Another problem with direct printing is often the Durability of the color and protection of the surface of the material to be printed. So is it e.g. often the case that metal surfaces of an object to be printed pretreated, e.g. by galvanizing, PU coating, etc.
  • a common method is also the sublimation method.
  • This procedure is a Printed carrier material and placed on the object to be printed. By heat The paint dissolves from the substrate and connects to the printable Surface of the object.
  • IMD Inmould Decoration
  • a plastic film is printed, by measures, e.g. by thermal deformation, brought into the desired shape and punched out. Subsequently, the film is placed in an injection mold and "back-injected", i. The spray material makes a lasting connection with the film one.
  • a method of the type described in the introduction is known for example from US Pat. No. 4,820,559 known.
  • the printed image is fixed by moistening it is, whereby the printed image receives a certain adhesive force and on a surface of the Object can be fixed.
  • the disadvantage here is the humidification, the attachment to sensitive materials, e.g. rust-prone sheets or because of possible Lime deposits on clear glass panes, not permitted.
  • attaching is on moisture-absorbent materials, such as e.g. Wood, difficult. It can be to the sources or come to a mold.
  • this is the risk that at repeated moistening the adhesive force of the printed image subsides and it to a unintentional detachment can occur at least after some time.
  • the invention aims to avoid these disadvantages and difficulties and provides the task, a simple and inexpensive method of the type described above
  • a simple and inexpensive method of the type described above To create kind, with arbitrary objects with arbitrary surfaces with a printed image can be provided, in particular, an object after application of the Print image without loss of quality of the printed image should be deformed.
  • This object is achieved in that the printed image with a from Printed image independent adhesive coated and together with the carrier by means of the adhesive the object surface is applied.
  • a particular advantage of the method according to the invention is the fact that it is possible is to strongly deform the object already pasted with the print image; it comes to no flaking, cracking or color changes of the printed image. Therefore responsible is the existing between the print image and the object surface Adhesive layer, the one - albeit very small - sliding effect and thus a degradation of surface tensions of the deformed due to the deformation of the object Print image allows.
  • Another advantage of the method according to the invention is to see that the print image even on untreated metal surfaces, including on Surfaces without corrosion protection, can be applied and even one Forms corrosion protection. Also, attaching the print image on wood surfaces conceivable.
  • the adhesive is printed, preferably by means of the screen printing process.
  • a curing adhesive is used, wherein expedient the adhesive before applying the printed image on the object surface is allowed to cure and after applying the printed image to the object surface is activated, preferably by hot pressing.
  • non-hardening adhesive is that with the printed image equipped carrier is difficult to set up exactly, especially in larger-scale formats, because the adhesive is already at room temperature once in contact with the object has occurred, makes a connection with the surface of the object.
  • Another disadvantage is that the carrier after a long time, especially at corners tends to to solve.
  • Another disadvantage is that subsequent changes are difficult, either the carrier becomes mechanically strong with the printed image when it is peeled off again claimed so that it comes to damage, or the adhesive does not dissolve completely with off, with the result that on the one hand, the re-adhesive effect less than before and on the other hand residues of adhesive on the product to be bonded remain behind, which is difficult to solve, possibly only with the use of solvents.
  • the carrier after application of the print image on the object surface to remove from the printed image.
  • a further preferred embodiment is characterized in that the adhesive after the application to the printed image with a protective layer, such as a masking paper, is coated.
  • the object surfaces of a sheet in particular sheet steel, Aluminum sheet, a plastic sheet or plastic film, glass or hardwood board be formed.
  • An object provided with a printed image according to the method of the invention is characterized by an object surface, thereon a layer of the Printed image of independent glue and one located on the layer of glue Printed image.
  • the printed image with a transparent support, in particular with a Plastic film, covered.
  • the adhesive layer is formed by a thermosetting adhesive.
  • the inventive method it is possible that the object also made of sheet metal, such as Sheet steel or aluminum sheet, is formed and one deviating from a flat surface Form has.
  • FIG. 1 shows an example of a Sticker according to the prior art
  • Figs. 2A to 2D the inventive Process steps and the finished product in section
  • Figs. 3A to 3C another Variant of the method steps according to the invention or the finished product in section.
  • Fig. 4 is a section through a prepared by the method according to the invention Sticker illustrated.
  • Fig. 1 is on an upper side of a trained as a film carrier 1 a printed image 2 applied, for example by means of the screen printing process.
  • the film 1 is coated on its underside with an adhesive 3.
  • This can likewise by means of the Be screen printing method applied, wherein an application of the adhesive 3 also before the printing of the top of the film 1 may have taken place.
  • the glue 3 is permanent adhesive and as protection against contamination or for handling and transport of the Sticker covered with a film 4 or a masking paper, which, however, with the Adhesive 3 can not make a permanent connection and can be easily removed.
  • a printed image 2 is applied to a carrier 1 preferably a film, printed, back-printed, whereupon in another Step the print image 2 is coated with an adhesive 3, wherein the adhesive 3 preferably also printed.
  • a printing method for applying the Print image 2 on the support 1 and for applying the adhesive 3 to the carrier 1 Preferably, the screen printing method is used, but there are others Printing method conceivable, for example, the printed image 2 on the carrier 1 in the Digital printing, gravure, high pressure, flat printing applied.
  • the adhesive 3 is formed by a thermosetting adhesive, so that the carrier 1 with the Print image 2 and the adhesive 3 after curing easily transportable and stackable and also in a simple manner to an object surface 6 to be provided with the print image 2 an object 5 can be placed and also aligned.
  • the adhesive is the third activated, e.g. by hot pressing, whereby a permanent connection with the object 5 is ensured.
  • the carrier 1 with the inks of the print image 2 only one poor adhesion is received, the carrier 1 are deducted from the printed image 2.
  • the finished product is then from the surface material of the object 5, the on it activated adhesive 3, and formed as the top layer of the print image 2.
  • 2 colors are used for the printed image. which enter into good adhesion with the carrier 1.
  • the Hot pressing see Fig. 3B
  • the object 5 is already finished, especially the carrier 1 on the print image 2 remains. This provides good protection for the printed image 2, and although even if the object still together with the print image 2 of a deformation is subjected.
  • the carrier 1 is left on the printed image 2, then the carrier 1 is transparent or after Customer request executed.
  • the protective function of the carrier 1 can not only on relate to mechanical stresses, but also to chemical and / or physical, such as Protection against UV light etc.
  • Protective function may also be temporary, e.g. until after completion and Transport of the object 5 or of the product 5 provided with the object.
  • the particular advantages of the invention are that it is possible to use objects with geometric shapes that can not be placed in a screen printing machine, to be provided by means of a printed image 2 prepared by screen printing. Further finds a nearly 100% transfer of the color of the print image 2 to the printable Object surface 6 instead, even if the carrier 1 after attaching the Print image 2 on the object 5 is subtracted from the print image 2. Another subsequent mechanical processing of the object 5, e.g. by bending, punching etc., does not yield or only very small color changes at the machined locations, e.g. the Bending points.
  • UV color systems namely under Use of a transparent PET film carrier as a carrier 1, wherein subsequently a Hot pressing on a galvanized sheet 5 takes place.
  • the PET film is not removable, it is rather left as protection on the object 5.
  • thermoplastics can be used for this purpose.
  • the carriers used are papers, namely commercially available screen printing papers, as well as Papers with silicone coating.
  • screen printing inks are suitable for the process according to the invention, in particular UV-drying and thermally drying paint systems.
  • the layer thickness of the adhesive 3 depends on the carrier material, surface material and from the grouting system.
  • a further variant is shown, in which also a carrier 1 in Hinterdruckbacter is provided with a printed image 2.
  • a carrier 1 in Hinterdruckbacter is provided with a printed image 2.
  • an adhesive 3 On the print image 2 is in turn applied an adhesive 3, but a non-hardening, with a Protective layer 4, such as a masking paper, with which he does not make a permanent connection, is provided.
  • the printed image 2 is applied to the object surface 6 applied by the protective layer 4, so the backing paper, peeled off the adhesive 3 becomes, whereupon the print image 2 is placed with the adhesive 3 on the object surface 6 and glued to it.
  • the carrier 1 either on the printed image 2 remain for the protection thereof, or if the carrier 1, a material with a bad adhesion to the printed image 2 was used, are subtracted from the print image 2, possibly after a deformation of the object surface.

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  • Printing Methods (AREA)
EP04025636A 2003-10-28 2004-10-28 Procédé d'application d'une image imprimée sur la surface d'un objet Withdrawn EP1527897A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT17062003A AT412774B (de) 2003-10-28 2003-10-28 Verfahren zum versehen einer objektoberfläche mit einem druckbild
AT17062003 2003-10-28

Publications (1)

Publication Number Publication Date
EP1527897A1 true EP1527897A1 (fr) 2005-05-04

Family

ID=33494530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04025636A Withdrawn EP1527897A1 (fr) 2003-10-28 2004-10-28 Procédé d'application d'une image imprimée sur la surface d'un objet

Country Status (2)

Country Link
EP (1) EP1527897A1 (fr)
AT (1) AT412774B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106163161A (zh) * 2015-03-23 2016-11-23 小米科技有限责任公司 对设备外壳的处理方法、设备外壳及设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337458A1 (de) * 1983-10-14 1985-04-25 Werner Dr. 8156 Otterfing Raab Vorgefertigte nageldekorschicht oder -folie fuer die dekorative nagelkosmetik
US4820559A (en) 1983-08-01 1989-04-11 Minnesota Mining And Manufacturing Company Graphics transfer medium
FR2781183A1 (fr) * 1998-07-15 2000-01-21 Disa Decalcomanie transferable a sec et application et procede de fabrication correspondants
DE19848863C1 (de) * 1998-10-23 2000-04-13 Harald Kaufmann Verfahren zur Herstellung eines Reflexionstransfers
WO2002076160A1 (fr) * 2001-03-15 2002-09-26 Oxford Biosensors Limited Impression par transfert

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032449A (en) * 1989-01-26 1991-07-16 Af Strom Oscar R F Decals and processes for transfer of images to substrates
FI20001895A0 (fi) * 2000-08-28 2000-08-28 Jukka Pekonen Menetelmä matkapuhelimen tms. värikuoren valmistamiseksi ja menetelmässä käytettävä värikuva-aihio

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820559A (en) 1983-08-01 1989-04-11 Minnesota Mining And Manufacturing Company Graphics transfer medium
DE3337458A1 (de) * 1983-10-14 1985-04-25 Werner Dr. 8156 Otterfing Raab Vorgefertigte nageldekorschicht oder -folie fuer die dekorative nagelkosmetik
FR2781183A1 (fr) * 1998-07-15 2000-01-21 Disa Decalcomanie transferable a sec et application et procede de fabrication correspondants
DE19848863C1 (de) * 1998-10-23 2000-04-13 Harald Kaufmann Verfahren zur Herstellung eines Reflexionstransfers
WO2002076160A1 (fr) * 2001-03-15 2002-09-26 Oxford Biosensors Limited Impression par transfert

Also Published As

Publication number Publication date
AT412774B (de) 2005-07-25
ATA17062003A (de) 2004-12-15

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