EP2423403A2 - Panneau en placoplâtre imprimé - Google Patents

Panneau en placoplâtre imprimé Download PDF

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Publication number
EP2423403A2
EP2423403A2 EP11178516A EP11178516A EP2423403A2 EP 2423403 A2 EP2423403 A2 EP 2423403A2 EP 11178516 A EP11178516 A EP 11178516A EP 11178516 A EP11178516 A EP 11178516A EP 2423403 A2 EP2423403 A2 EP 2423403A2
Authority
EP
European Patent Office
Prior art keywords
plasterboard
visible side
color
gypsum
connecting element
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Withdrawn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
EP11178516A
Other languages
German (de)
English (en)
Other versions
EP2423403A3 (fr
Inventor
Armin Kimmel
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.)
KUHN JASMIN
Original Assignee
KUHN JASMIN
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 KUHN JASMIN filed Critical KUHN JASMIN
Publication of EP2423403A2 publication Critical patent/EP2423403A2/fr
Publication of EP2423403A3 publication Critical patent/EP2423403A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • 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
    • B41M1/26—Printing on other surfaces than ordinary paper

Definitions

  • the invention relates to a plasterboard panel for use in interior construction according to the preamble of claim 1.
  • Gypsum plasterboard panels are used for drywall construction to make walls and cover ceilings.
  • Gypsum plaster boards are known in numerous designs from different manufacturers. These usually consist of an inner layer of plaster, which is usually surrounded on both sides by a cover layer of cardboard.
  • a plasterboard may have additional layer elements, such as a vapor barrier or the like.
  • a disadvantage of the aforementioned, well-known design is that first a plasterboard must be mounted, which is subsequently fill and paint. Furthermore, it is disadvantageous that in order to achieve decorative effects it is necessary to stick appropriate color wallpapers or posters to the plasterboard in the finished assembled and filled state. Consequently, this means an increased workload in the production of appropriate walls or ceilings. This is particularly disadvantageous if, for decorative reasons, the walls or ceilings must be changed several times, as is customary, for example, in exhibition construction. Consequently, the total cost of appropriate production of the plasterboard, their assembly with subsequent trowelling, painting and pasting with, for example, photo wallpaper disproportionately high.
  • the object of the present invention is therefore to produce a plasterboard in which a decorative effect is present, without the need for pasting by means of a poster or the prior application of specific paper layers or the like.
  • a plasterboard for use in interior design initially consists of an inner layer of plaster and at least one cover layer of cardboard.
  • the plasterboard on a visible side and a back, wherein the visible side is that side which is visible in the later installed state.
  • the peripheral edges of the visible side of the plasterboard at least in sections, an edge region in the form of a rounding and / or chamfer.
  • the plasterboard is predominantly brittle and to that extent a sharp-edged corner would easily lead to breakage or the like.
  • a multicolored print is applied directly to the cover layer on the visible side on the visible side of the plasterboard panel.
  • the color printing covers at least partially the flat visible side of the plasterboard.
  • a multicolor ink is used according to the invention for the color printing, wherein the ink is cured by means of ultraviolet light.
  • This printing technique has succeeded in realizing corresponding properties of the plasterboard with colored printing.
  • By curing by means of ultraviolet light it is possible to color print directly on the plasterboard without further pretreatment to be able to raise.
  • the bleeding of the color usually occurring in the prior art can thus no longer take place.
  • the measure of the application of a special paper layer required for this purpose in the prior art can thus likewise be dispensed with.
  • this embodiment of the invention leads to a particularly durable surface of the plasterboard, without causing color fading or discoloration. This has, in contrast to the known designs with the printed by ink jet printing plates a much higher resistance, so that can account for any special loads on the plate of the otherwise common clearcoat.
  • the ink can be chosen from any color, provided that it can be determined in the CMYK color space.
  • the use of the CMYK color definition is well known to those skilled in the art and needs no further explanation. At least essentially any colors are possible.
  • the plasterboard at the abutting edges in each case a subsequent plasterboard with a paragraph.
  • This can be formed either directly from the plasterboard or by the staggered backing of the plasterboard with another plasterboard or insulation board. Since, in the embodiment according to the invention, filling of the joints is not absolutely necessary or even disadvantageous, the heel avoids a continuous gap between the individual plasterboard panels. This is especially necessary in fire protection applications.
  • the embodiment is particularly advantageous if the entire flat visible side of the plasterboard is printed by means of color printing.
  • the color print can at least partially cover the edge region.
  • edge region is also printed, in particular if decorations running over several plates are required.
  • decorations running over several plates are required.
  • the cover layer of cardboard on the visible side before application of the color print is essentially a white color or without coloring of the cardboard has a brownish appearance.
  • the vote a white color is advantageous in that, if not the entire plasterboard should be printed, but only in sections, and thus the rest of the substrate should appear advantageously white.
  • the use of a white cardboard layer as the top layer of the plasterboard is suitable in that the ink application is not adversely affected by an otherwise darker ground. It should be noted here is the embodiment of the invention that no additional pretreatment of a regular freely available plasterboard should be made. In this respect, the choice of unprinted plasterboard in terms of their color from the existing designs to select and these directly below without a flat coating or the like. To print.
  • an undyed cardboard layer in a brownish appearance is advantageous in that it is particularly cost-effective in the production of the plasterboard without the color printing.
  • a particularly inexpensive starting material can be selected for the cover layer of cardboard.
  • the plasterboard in particular for sound insulation, it is advantageous if they have a plurality of recesses.
  • the recesses are to be arranged on the visible side, which protrude at least into the gypsum layer.
  • it would be possible to let the recesses completely penetrate the plasterboard. Designs of such unprinted plasterboard are also known as perforated plates.
  • the direct printing of the gypsum layer in local with respect to the plate stability uncritical areas in which the top layer of cardboard was removed for functional or design reasons.
  • these chamfers can be relatively small and can be limited in the dimensions of the thickness of the cover layer, so the pressure of the invention can be performed in an advantageous embodiment to the bevel and this up to the gypsum layer. This achieves two things. On the one hand, the detachment of the cover layer against the chamfer is counteracted, since the color print reaches over the cover layer down to the plaster layer. On the other hand, the visibility of the plaster layer is prevented, since it is now covered by the pressure.
  • a clearcoat is advantageously applied to the visible side, at least the size of the color print.
  • the clear coat is applied on the entire visible side, regardless of the size of the color print.
  • the visible side of the plasterboard is both scratch-resistant and waterproof. This is realized in a particularly advantageous manner directly by the color printing. Thus, there is no need for further measures to achieve the required performance properties.
  • the surface is covered with a wet cloth can be wiped off using ordinary household cleaners without fear of damage to the color print.
  • the color printing over a longer period is lightfast.
  • the color printing and optionally the clearcoat is chosen such that, at least in applications in the interior of buildings over the period of at least two years of color printing without any noticeable color changes or fading is lightfast. It is obvious to the person skilled in the art that the period of time during continuous direct sunlight is significantly shorter and, in the case of shading with respect to sunlight or strong artificial irradiation, the period is significantly greater.
  • the plasterboard panel comprises at least one connecting element. This penetrates the laminated body, wherein the connecting element is covered on the visible side directly or indirectly by the color print.
  • the plasterboard in drywall According to the need to attach the plasterboard in drywall to a substrate, fasteners are needed.
  • plasterboard In the prior art, it is customary to attach plasterboard by means of screws in a wooden construction.
  • the screws penetrate the plasterboard and a countersunk head of the screw closes flush with the plate.
  • the connecting element in advance in the plasterboard.
  • the plasterboard is provided on the visible side with the color print.
  • the color printing directly or indirectly covers the preassembled connecting element so that it does not appear.
  • the connecting element is initially filled on the visible side and / or is covered by a cap.
  • the overfilled Surface or the cap has a substantially flush surface with the visible side of the plasterboard.
  • This embodiment makes it possible, in particular, to be able to cover a screw slot, for example. Due to the superimposed pressure, the connecting element becomes virtually invisible in the plasterboard.
  • the plasterboard panel according to the invention For quick re-decoration of clad by means of the plasterboard panel according to the invention wall or ceiling sections, it is particularly advantageous if as well as on the visible side on the back of a substantially same multicolor print is applied.
  • the essentially similar structure relates to the type of printing layer and its advantageous application of a clearcoat when there is an increased requirement.
  • two different motives by means of color printing on the front and back to apply it is possible, if necessary in a simple way to remove the two-sided plasterboard from a fixture, to turn and reinsert in the attachment.
  • a change of decoration between a summer and a winter motif is thus possible in a simple and fast manner, without the removal of the existing printed plasterboard whose storage and outsourcing of a replaced printed plasterboard before their attachment is necessary.
  • the plasterboard is designed such that it must be bent for mounting starting from the flat plate, but in this case a one-piece design remains. This means that the mounted plasterboard no longer runs in a single plane but around a corner.
  • the Plasterboard on the back of a linear notch which penetrates the top layer on the back and at least partially the plaster layer. It is necessary in any case that the top layer of cardboard on the visible side is maintained.
  • the implementation can advantageously extend the notch over the entire extension of the plasterboard, but also interrupted in sections or multiple times, so that the remaining areas are removed during assembly or break it up here.
  • the multicolored print can hereby optionally be applied before the formation of the notch or advantageously subsequently.
  • a stabilizing agent overflowing the indentation such as a strut, can advantageously be applied temporarily on the rear side.
  • the plasterboard is printed in a subsequent passage on the visible side with a multi-colored ink.
  • the ink Immediately after the application of the ink, it is irradiated with ultraviolet light. This leads to the curing of the ink and the generation of multi-color printing. Particularly advantageous in this case is the use of a method in which the ink applied during the current Printing process is immediately cured by means of ultraviolet light. It would also be conceivable to use a UV irradiation after the application of the ink for the entire print image or a larger area, but thus does not prevent the undesired bleeding of the ink.
  • the production of the decorative surface can be shifted from the mounting location of the plasterboard to the place of manufacture of the plasterboard.
  • the pressure or the decorative surface can be produced much cheaper than that would be possible at a mounting location.
  • the plasterboard used in the printing on a plurality of the cover layer on the visible side penetrating recesses are incorporated for this purpose either during the production process of the plasterboard or optionally below before printing.
  • the visible side is provided with a clearcoat.
  • the connecting element is introduced into the plasterboard. This can initially be done arbitrarily, with a screwing or insertion from the visible side is particularly advantageous in terms of Halt in the plate.
  • the connecting element is covered on the visible side before the pressure. This is due to the fact that a connecting element will usually be a screw and this in turn usually leaves a drive on the visible side open. Consequently, the cover serves to cover the screw drive. This can be done in a simple manner by attaching a cap or by troweling.
  • the one-sided printed plasterboard is turned over and in a second process, the second side is treated in the same way as the visible side, i. Likewise, a multicolor print is applied directly to the top layer of cardboard.
  • FIG. 1 is a plasterboard 01a shown on average, this presentation is limited to the edge region 08a and the adjacent area. It is known to the person skilled in the art that the plasterboard panel 01a has a far greater dimension and only a small section is shown here.
  • the plasterboard 01a consists primarily of the layered body 02, which is formed from the material gypsum becomes. Furthermore, the plasterboard 01a from this example comprises a cover layer of cardboard 03 on the visible side 05 of the plasterboard 01a, and a cover layer of cardboard 04 on the back 06 of the plasterboard 01a.
  • the visible side 05 is still visible, whereas the rear side 06 is concealed.
  • the peripheral edge region 08a of a plasterboard 01a characteristically has a rounding 09a. This is on the one hand to allow the corresponding production of the plasterboard 01a with complete coverage of the core layer of gypsum 02 to the edge of the plasterboard 01a by means of the cover layer 03 made of cardboard, as well as further breaking out of the edge 08a due to the brittleness of Prevent material.
  • the plasterboard panel 01a furthermore has a multicolor pressure 07a on the visible side 05.
  • This can on the one hand cover the entire flat surface on the visible side 05 of the plasterboard 01a. It is likewise possible to provide only a region of the visible side 05 with the color print 07a.
  • FIG. 2 becomes alternative to Fig. 1 sketched an embodiment in which the edge region 08b of the plasterboard 01b is provided with a chamfer 10.
  • the color print 07b also partially covers the edge area 08b or the chamfer 10b. Since there is no feathering in use, the chamfer 10 leaps in flatness from one gypsum board 01b to a following one Plasterboard in plan view almost invisible and it can be a color print on several plasterboard 01b distributed.
  • FIG. 3 sketched an embodiment is shown in which the gypsum board 01c is cut at the peripheral edges and so far has no over the edge extending cover layer 03. Furthermore, this embodiment shows on the visible side a small chamfer 10c in the edge region 08c, in which the cover layer 03 is partially removed except for the plaster layer 02. In this case, the pressure 07c covers the chamfered edge region 08c and thus lies above the cut edge of the cover layer 03 and directly on the plaster layer 02.
  • This plasterboard 01d has a plurality of recesses 15 (only one shown), which penetrate the cover layer 03 on the visible side and largely the gypsum layer 02.
  • the recesses 15 completely penetrate the plasterboard panel 01. At least it is provided in this case that the pressure extends to the edge of the recess and insofar no safety clearance is provided.
  • the shape of the recess is in principle arbitrary, with a round or square shape in plan view is the rule.
  • FIG. 5 Another example shows the FIG. 5 with a plasterboard 11, in which a connecting element 12 is integrated. Again, only a small section of the plasterboard 11 is sketched in section.
  • This consists, as in the previous example, of the laminated body 02 of gypsum with a cover layer of cardboard 03 on the visible side 05 and a cover layer of cardboard 04 on the back 06.
  • the connecting element 12 pre-assembled in the Plasterboard 11 can be integrated.
  • a further fastening element 13 may be connected. This further fastening element 13 For example, it can be hooked into complementary grooves on the site.
  • the subsequent attachment of the plasterboard 01 requires no further fastening means, in particular not from the side of the visible side 05.
  • the connecting element 12 is covered by the color printing 07.
  • the connecting element 12 is hidden from the side of the visible side 05 substantially invisible.
  • the use of a screw cap 14 is advantageous or optionally a filling applicable.
  • a flat surface with respect to the cover layer 03 on the visible side 05 is achieved with the screw cap 14. Consequently, no bumps occur in color printing 07, which could otherwise be detrimental to the visual appearance.
  • a special variant is in the FIG. 6 outlined.
  • the printed plasterboard 16 a on the back 06 notches 17.
  • notches 17 extend linearly over the plasterboard panel 16a over preferably the entire extent and penetrate the cover layer 04 on the rear side 06 and largely or completely the gypsum layer 02.
  • indentations 17 are expediently introduced before printing 07.
  • stabilizing agents 19 such as glued roof battens or the like, on the rear side 06.
  • the buckling of the embodiment Fig. 6 outlines the example FIG. 7 ,
  • the plasterboard 16b is installed twice kinked can thus shock and seamless bridges two corners by means of buckling 18.1 and 18.2. It is essential that the pressure on the corners without interruption even after the buckling 18 from the previously flat plasterboard 16a runs.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)
EP11178516A 2010-08-31 2011-08-23 Panneau en placoplâtre imprimé Withdrawn EP2423403A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202010012038U DE202010012038U1 (de) 2010-08-31 2010-08-31 Bedruckte Gipskartonplatte

Publications (2)

Publication Number Publication Date
EP2423403A2 true EP2423403A2 (fr) 2012-02-29
EP2423403A3 EP2423403A3 (fr) 2012-12-05

Family

ID=43308152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11178516A Withdrawn EP2423403A3 (fr) 2010-08-31 2011-08-23 Panneau en placoplâtre imprimé

Country Status (2)

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EP (1) EP2423403A3 (fr)
DE (1) DE202010012038U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013102915A1 (de) * 2013-03-21 2014-10-09 Knauf Gips Kg Verfahren zur Herstellung einer mit einem Dekor ausgerüsteten Trägerplatte
DE102013108498A1 (de) 2013-08-07 2015-02-12 Knauf Gips Kg Verfahren und Vorrichtung zur Herstellung von beschichteten und insbesondere lackierten Bauplatten und zugehörige lackierte Bauplatte

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013135A1 (de) 2007-03-15 2008-09-18 Hülsta-Werke Hüls Gmbh & Co. Kg Verfahren zum Herstellen eines flächigen, bedruckten Bauteils
DE102007049784A1 (de) 2007-10-17 2009-04-23 Bauer, Jörg R. Mittels eines Tintenstrahldruckverfahrens bedruckbare Bauplatte mit einem Grundkörper mit poröser Oberfläche sowie Verfahren zum Herstellen einer Bauplatte

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
GB161959A (en) * 1920-04-19 1921-08-11 Beaver Company Improvements in and relating to fabricated boards
US3469361A (en) * 1968-02-09 1969-09-30 Nat Gypsum Co Gypsum wallboard,wallboard construction method and wall structure
US4057662A (en) * 1976-02-12 1977-11-08 National Gypsum Company Block-resistant gypsum board
SE9900848L (sv) * 1999-03-10 2000-09-11 Bpb Gyproc Nordic East Ab Gipsskiva och sätt för dess framställning
DE20213762U1 (de) * 2002-09-04 2003-10-09 inbau Bausysteme GmbH & Co. KG, 97353 Wiesentheid Platte aus Gipswerkstoff und Plattenverband aus Platten aus einem Gipswerkstoff
DE202005011841U1 (de) * 2005-05-27 2006-10-05 Hamel, Werner Gipskartonplatten mit gerundeten Falzen
EP1811099A3 (fr) * 2006-01-20 2008-09-24 Knauf Gips KG Elément de construction pour fabrication d'un élément d'angle
AT10265U1 (de) * 2007-04-05 2008-12-15 Magacon Technologies Gmbh Werkzeug zur herstellung einer hinterschnittenen nut in einer sandwichplatte
US20090038250A1 (en) * 2007-08-10 2009-02-12 Leonard Frenkil Reinforced wallboard

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013135A1 (de) 2007-03-15 2008-09-18 Hülsta-Werke Hüls Gmbh & Co. Kg Verfahren zum Herstellen eines flächigen, bedruckten Bauteils
DE102007049784A1 (de) 2007-10-17 2009-04-23 Bauer, Jörg R. Mittels eines Tintenstrahldruckverfahrens bedruckbare Bauplatte mit einem Grundkörper mit poröser Oberfläche sowie Verfahren zum Herstellen einer Bauplatte

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013102915A1 (de) * 2013-03-21 2014-10-09 Knauf Gips Kg Verfahren zur Herstellung einer mit einem Dekor ausgerüsteten Trägerplatte
EP2976222A1 (fr) * 2013-03-21 2016-01-27 Knauf Gips KG Procédé servant à fabriquer un plaque de support pourvue d'un motif de décoration
DE102013108498A1 (de) 2013-08-07 2015-02-12 Knauf Gips Kg Verfahren und Vorrichtung zur Herstellung von beschichteten und insbesondere lackierten Bauplatten und zugehörige lackierte Bauplatte
WO2015018592A1 (fr) 2013-08-07 2015-02-12 Knauf Gips Kg Procédé et dispositif de fabrication de panneaux de construction revêtus, notamment vernis, et panneau de construction verni correspondant
US10544592B2 (en) 2013-08-07 2020-01-28 Knauf Gips Kg Method and device for producing coated, and in particular painted, building boards and associated painted building board
EP3030354B1 (fr) * 2013-08-07 2022-04-13 Knauf Gips KG Procédé et dispositif de fabrication de panneaux de construction revêtus, notamment vernis, et panneau de construction verni correspondant

Also Published As

Publication number Publication date
DE202010012038U1 (de) 2010-12-09
EP2423403A3 (fr) 2012-12-05

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