EP1700716A2 - Verfahren zur Herstellung von Dekorationen mit spiegelnder Oberfläche mit zumindest teilweise doppeltem Effekt und damit erhaltenes Produkt - Google Patents

Verfahren zur Herstellung von Dekorationen mit spiegelnder Oberfläche mit zumindest teilweise doppeltem Effekt und damit erhaltenes Produkt Download PDF

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Publication number
EP1700716A2
EP1700716A2 EP20050425325 EP05425325A EP1700716A2 EP 1700716 A2 EP1700716 A2 EP 1700716A2 EP 20050425325 EP20050425325 EP 20050425325 EP 05425325 A EP05425325 A EP 05425325A EP 1700716 A2 EP1700716 A2 EP 1700716A2
Authority
EP
European Patent Office
Prior art keywords
paint
image
transparent support
layer
production
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Withdrawn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
EP20050425325
Other languages
English (en)
French (fr)
Inventor
Mario c/o MAF3 S.r.l. Ferro
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.)
Maf3 Srl
Original Assignee
Maf3 Srl
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 Maf3 Srl filed Critical Maf3 Srl
Publication of EP1700716A2 publication Critical patent/EP1700716A2/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • 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

Definitions

  • the present patent relates to processes for printing of decorations with reflecting surface and in particular concerns a process for the production of decorations with two different mirror finishes combined so as to obtain a three-dimensional effect.
  • Processes are known for the production of a reflecting layer on a transparent support, which can be flexible if necessary.
  • Processes are also known for the production of a more or less opaque image with windows on the transparent support before production of the reflecting layer.
  • Said continuous reflecting layer is normally produced on transparent supports, on the side opposite the one that is seen.
  • Said transparent supports can be rigid or flexible, depending on their use.
  • Processes are known via which a monochrome or polychrome image is impressed on the transparent support, before production of the reflecting layer.
  • This image can be without some parts, commonly known as windows, via which the rear reflecting layer, which is applied subsequently, can be seen.
  • the known processes provide a continuous reflecting layer, or a layer with one single reflection, with one single level of opacity or degree of reflection.
  • the subject of the present invention is a process for the production of at least partly double-effect mirror surface decorations and the product obtained.
  • the aim of the new process is to obtain, on a transparent support, a decoration with portions or areas having two different levels of reflection.
  • a further aim of the new process is to obtain, on a transparent support, a decoration with portions or areas having two different degrees of opacity.
  • a further aim of the new process is to obtain said zones or areas with different reflection and/or opacity in an alternating sequence, thus obtaining decorations or motifs or ornaments as required with three-dimensional effect.
  • a further aim is to obtain transparent supports, with or without windowed polychrome image, having a double-effect mirror surface decorated layer visible through said transparent support.
  • Said transparent support can be made of a multilayer film consisting of a protective film, an adhesive layer and a film or sheet of paper protecting the adhesive layer.
  • the mirror paints are deposited on the protective film; when the protective film or paper is removed, the transparent support with the image can be applied on a transparent object and can be seen from the opposite side.
  • the product obtained via this process is a decoration with zones or areas having different reflection and/or opacity in an alternating manner, which thus makes it possible to obtain decorations or motifs or ornaments as required, if necessary in combination with a monochrome or polychrome image.
  • Figure 1 shows a section of the new product obtained via the process.
  • the new process involves the use of a flat transparent support (1).
  • Said transparent support (1) can conveniently be made of polycarbonate, polyester, polyurethane, polyamide 6, paper, polymethylacrylate of suitable thickness, generally between 50 and 500 microns.
  • a first layer of glossy reflecting paint (2) is deposited in correspondence with areas whose shapes and dimensions are such as to obtain the parts of the image with least reflection.
  • Said first layer of opaque reflecting paint (2) is preferably deposited by means of a screen printing system via a polyester fabric stretched to a tension of 18/20 Newtons at 90° with a weft and warp titer of 380/31 dctex.
  • the paint (2) used consists preferably of:
  • the first paint (2) is deposited only in some points, zones or areas.
  • a second glossy reflecting paint (3) is deposited to cover the whole area of the image, both the zones or areas already covered by the first paint (2) and the zones or areas left exposed by said first paint (2).
  • Deposit of the second reflecting paint (3) is also preferably performed by screen printing system via a polyester fabric stretched to a tension of 18/20 Newton at 90° with a weft and warp titer of 380/31 dctex.
  • the paint (3) used consists preferably of media-slurry resin in 15% solid in 80/15 N-Butyl Acetate/Dowanol PM solvent in Paraloid Resin Medium 30% solid in 90/10 Toluene/Butan-2-ol solvent mixture.
  • a layer of protective paint (4) is applied to the second layer of reflecting paint (3).
  • Said protective paint (4) is applied by screen printing system via a polyester fabric stretched to a tension of 18/20 Newton at 90° with a weft and warp titer of 195/48 dctex.
  • Said protective paint preferably consists of basic Aliphatic Polyurethane with Reactive Hydroxyl groups in dry extract 50/52%, approximate density 980 kg/m3, in 51 % N-Butyl Acetate/N-methyl-2-pyrrolidone.
  • Said protective paint is also applied over the entire surface of the image to be obtained.
  • Said coloured paint (5) is conveniently applied by screen printing system via a polyester fabric stretched to a tension of 18/20 Newton at 90° with a weft and warp titer of 230/40 dctex.
  • the coloured paint (5) preferably consists of acrylic resin with dry extract equal to 22% in xylene equal to a ratio 5/15% and a naphtha solvent 1/15% N-butyl acetate 1/10% and butyl glycolate 1/10% with organic pigments of various colours in a ratio of 5/15%.
  • the product obtained is a transparent support having a decoration with different reflection and/or opacity with three-dimensional effect.
  • Said transparent support (1) can be suitable for transfer application.
  • the transparent support (1) consists of a transparent film (A), an adhesive layer (B) and a film or sheet of paper (C) to protect the adhesive layer (B), as can be seen in figure 2.
  • the paints (2, 3, 4, 5) are applied to the transparent film (A).
  • the transparent film (A) with the double-effect mirror surface decoration can be applied to a transparent object so that it can be seen from the opposite side.
EP20050425325 2005-03-11 2005-05-13 Verfahren zur Herstellung von Dekorationen mit spiegelnder Oberfläche mit zumindest teilweise doppeltem Effekt und damit erhaltenes Produkt Withdrawn EP1700716A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD20050075 ITPD20050075A1 (it) 2005-03-11 2005-03-11 Procedimento per la realizzazione di decori almeno in parte bispecchiati e prodotto ottenuto

Publications (1)

Publication Number Publication Date
EP1700716A2 true EP1700716A2 (de) 2006-09-13

Family

ID=36636996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050425325 Withdrawn EP1700716A2 (de) 2005-03-11 2005-05-13 Verfahren zur Herstellung von Dekorationen mit spiegelnder Oberfläche mit zumindest teilweise doppeltem Effekt und damit erhaltenes Produkt

Country Status (2)

Country Link
EP (1) EP1700716A2 (de)
IT (1) ITPD20050075A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012033428A1 (ru) * 2010-09-09 2012-03-15 Belyaev Dmitry Anatolievich Зеркало

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012033428A1 (ru) * 2010-09-09 2012-03-15 Belyaev Dmitry Anatolievich Зеркало

Also Published As

Publication number Publication date
ITPD20050075A1 (it) 2006-09-12

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