EP0466074A2 - Verfahren zum Bemalen eines Gegenstandes - Google Patents

Verfahren zum Bemalen eines Gegenstandes Download PDF

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Publication number
EP0466074A2
EP0466074A2 EP91111343A EP91111343A EP0466074A2 EP 0466074 A2 EP0466074 A2 EP 0466074A2 EP 91111343 A EP91111343 A EP 91111343A EP 91111343 A EP91111343 A EP 91111343A EP 0466074 A2 EP0466074 A2 EP 0466074A2
Authority
EP
European Patent Office
Prior art keywords
layer
lacquer
painting
chemically
color
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Withdrawn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
EP91111343A
Other languages
German (de)
English (en)
French (fr)
Inventor
Josef Woller
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 EP0466074A2 publication Critical patent/EP0466074A2/de
Withdrawn legal-status Critical Current

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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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
    • B05D7/08—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood using synthetic lacquers or varnishes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/20—Furniture panels or like furniture elements
    • A47B96/205—Composite panels, comprising several elements joined together
    • A47B96/206—Composite panels, comprising several elements joined together with laminates comprising planar, continuous or separate layers
    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/576—Three layers or more the last layer being a clear coat each layer being cured, at least partially, separately

Definitions

  • the invention relates to a method for painting an object and to a layer of paint built up by the method.
  • the invention is based on a known method in which a carrier material connected to the object is provided with a filler material and subsequently with at least a first layer of a chemically curing lacquer. It is also known to subsequently apply at least one top layer made of a chemically curing lacquer. Furthermore, it is known to apply the individual layers of the chemically hardening lacquers in each case before the complete chemical hardening of the respectively preceding lacquer layer in order to achieve adhesion of the individual lacquer layers.
  • a variety of methods for painting an object are known in the prior art.
  • the object itself is usually prepared accordingly, for example ground, primed or covered with a filling material.
  • a layer of paint is applied which dries or cures and thus adheres to the surface of the object.
  • These methods require the color materials to adhere to the surface of the object to ensure permanent painting.
  • One example is the painting of furniture, for example in the field of peasant painting.
  • a varnish coating can be applied below, which is an additional top layer.
  • the methods known from the prior art are distinguished by the fact that different, separate layers are present which adhere to one another. This results in a major disadvantage with regard to the mechanical resistance of the painting of the object. Because the layers are individually applied to one another, these can be removed again by mechanical influences, for example abrasion or scratches, which considerably impair the appearance of the painting.
  • the carrier materials are provided with a layer of a chemically curing lacquer.
  • chipboards for example, which are surface-treated in this way.
  • the top layer of the chemically curing lacquer has a very high level of hardness and mechanical resistance, so that the surface of the object can withstand heavy mechanical stress. Since such coated panels are widely used for the construction of furniture, it appears desirable to apply paint to such surfaces. However, this is not possible with conventional methods, since the colors do not adhere to the chemically hardened lacquer accordingly and are therefore removed even with little mechanical stress.
  • the invention has for its object to provide a method for painting an object and a paint layer built up according to the method, the method leads to a painting with a high mechanical durability and strength and at the same time meets the highest optical requirements.
  • the method according to the invention is distinguished by a number of considerable advantages.
  • the painting is integrated into the second layer and a third layer is applied, which each consist of the same material as the first layer, which can also be referred to as a primer layer, there is no usual layer-by-layer structure in which only several different layers of color are superimposed. Rather, it is possible according to the invention to combine the layers into a single, homogeneous, interconnected layer. It follows that the mechanical strength of the entire painting is equal to the mechanical strength of a layer of the chemically curing lacquer. The highly thinned second layer provided with the color pigments is thus completely integrated between the first and third layers, all layers are cross-linked and subsequently form a single homogeneous lacquer layer with integrated painting. A single layer-by-layer separation of, for example, the third layer or the painted second layer is not possible.
  • a colorless, chemically curing lacquer is used.
  • a particularly favorable procedure for the production of the second layer is that the colorless lacquer is mixed with hardener to produce this layer and then diluted and provided with the color pigments.
  • the color pigments can advantageously be added in the form of a pasty artist's paint.
  • the strong thinning of the varnish for the second layer can give the impression of a watercolor painting when painting, which is otherwise only possible on absorbent paper. This effect arises, as does the intimate, homogeneous connection of the individual layers, in that the further processing takes place before the previously applied layer has completely hardened.
  • the dilution of the lacquer to produce the second layer is advantageously 1: 9.
  • the third layer can be covered by a further fourth layer, which also consists of hardenable lacquer, in order to produce a harder and more durable top layer overall.
  • the third layer is preferably sanded immediately after physical drying.
  • the method according to the invention can preferably be used for painting furniture or fixtures in buildings. Since according to the invention a homogeneous, chemically and mechanically very resistant provided with a painting Is created, the process is particularly suitable for the design of bathrooms or wet rooms.
  • a carrier material 1 is shown, which can be formed for example in the form of a particle board. However, it is also possible to use a blockboard (plywood), a solid wood panel or a medium density fibreboard.
  • a filling material 2 is applied to the surface of the carrier material 1 in order to compensate for unevenness and, as is known from the prior art, to create a flat surface.
  • the primer is carried out, for example, with a DD filler, for example an acrylic filler, which is suitable for subsequent application of a colored, chemically curing lacquer (DD lacquer).
  • DD lacquer colored, chemically curing lacquer
  • a first layer 3 is applied to the filling material 2, which consists of a chemically curing lacquer in the form of a colored or colorless lacquer.
  • the first layer can be formed by repeated application with intermediate sanding.
  • the second layer 4 provided with color pigments is applied to the first layer 3.
  • This consists of a highly diluted, chemically curing two-component paint for example with a dilution of 9: 1.
  • a PUR plastic paint or DD plastic paint brand Röladur from Zimmermann and Fechter KG, Frankfurt am Main is suitable as the paint.
  • the varnishes offer the possibility of applying another top coat after a relatively short period of time, for example three to four hours, and an intermediate sanding can already be carried out.
  • the paint mixture is mixed with a dilution, for example 10 parts of paint and 90 parts of dilution.
  • the paint is subsequently introduced into the lacquer, for example using artist paint, which is in pasty form and consists of color pigments and binders, for example linseed oil, sunflower oil or poppy seed oil.
  • artist colors from H. Schmincke & Co., 4006 Erkrath-Schfeldhaus are suitable.
  • the artist's paint is applied from a board on which the artist can premix and / or dilute the paints in order to transfer them with the brush.
  • the color is first applied in small quantities to the heavily thinned lacquer layer, preferably starting with light colors, while the darker shades can follow later.
  • the artist's paint is then brushed into the floating surface of the thinned paint layer.
  • the heavily thinned lacquer layer is applied in smaller areas and is provided with the colored painting. Very large works of art can thus be created in certain areas.
  • the thin, colored lacquer thinner that is now produced can be applied, for example, to the first lacquer layer with a brush, the viscosity of the lacquer layer corresponding to that of water colors.
  • the first layer can be sanded with a grain size of 220 to 280 immediately after the physical drying.
  • a third layer 5 is applied, which can also be constructed from a plurality of layers which are ground between. According to the invention, the third layer must also be applied before the chemical curing of the lacquer of the second layer.
  • the third layer is usually formed from a colorless, chemically curable lacquer.
  • the method according to the invention allows the artistic painting of the second layer to be applied with a brush, but other application methods are also possible.
  • the first and third layers as well as all intermediate layers can be applied using conventional spraying or painting application methods.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP91111343A 1990-07-10 1991-07-08 Verfahren zum Bemalen eines Gegenstandes Withdrawn EP0466074A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4021907 1990-07-10
DE4021907A DE4021907C1 (enrdf_load_stackoverflow) 1990-07-10 1990-07-10

Publications (1)

Publication Number Publication Date
EP0466074A2 true EP0466074A2 (de) 1992-01-15

Family

ID=6410001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91111343A Withdrawn EP0466074A2 (de) 1990-07-10 1991-07-08 Verfahren zum Bemalen eines Gegenstandes

Country Status (2)

Country Link
EP (1) EP0466074A2 (enrdf_load_stackoverflow)
DE (1) DE4021907C1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814391A1 (fr) * 2000-09-25 2002-03-29 Jacques Parpaillon Procede de finition d'une surface de bois et surface obtenue

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308977A1 (de) * 1993-03-20 1994-09-22 Grohe Kg Hans Sanitärgegenstand mit beschichteter Oberfläche und Verfahren zu seiner Herstellung
DE10016578A1 (de) * 1999-09-10 2001-06-28 Ingo Kuehne PVC-Folie (Plastikfolie) als Malgrund für künstliche Darstellungen und Farbauftrag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619614A1 (de) * 1976-05-04 1977-11-17 Audi Nsu Auto Union Ag Verfahren zum behandeln von in mehreren schichten lackierten fahrzeugkarosserien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814391A1 (fr) * 2000-09-25 2002-03-29 Jacques Parpaillon Procede de finition d'une surface de bois et surface obtenue

Also Published As

Publication number Publication date
DE4021907C1 (enrdf_load_stackoverflow) 1991-05-08

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