EP2080629A2 - Procédé de fabrication d'un panneau de revêtement de sol décoratif et élastique, ainsi que panneau de revêtement de sol - Google Patents

Procédé de fabrication d'un panneau de revêtement de sol décoratif et élastique, ainsi que panneau de revêtement de sol Download PDF

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Publication number
EP2080629A2
EP2080629A2 EP08011899A EP08011899A EP2080629A2 EP 2080629 A2 EP2080629 A2 EP 2080629A2 EP 08011899 A EP08011899 A EP 08011899A EP 08011899 A EP08011899 A EP 08011899A EP 2080629 A2 EP2080629 A2 EP 2080629A2
Authority
EP
European Patent Office
Prior art keywords
wear layer
layer
floor covering
decorative
wear
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Withdrawn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
EP08011899A
Other languages
German (de)
English (en)
Other versions
EP2080629A3 (fr
Inventor
Bernhard Jung
Torsten Hennig
Klaus Busse
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.)
Debolon Dessauer Bodenbelaege GmbH and Co KG
Original Assignee
Debolon Dessauer Bodenbelaege GmbH and Co KG
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 Debolon Dessauer Bodenbelaege GmbH and Co KG filed Critical Debolon Dessauer Bodenbelaege GmbH and Co KG
Publication of EP2080629A2 publication Critical patent/EP2080629A2/fr
Publication of EP2080629A3 publication Critical patent/EP2080629A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/02—Superimposing layers
    • B44C3/025—Superimposing layers to produce ornamental relief structures
    • 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
    • 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
    • B41M3/06—Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02172—Floor elements with an anti-skid main surface, other than with grooves

Definitions

  • the invention relates to a method for producing a decorative, resilient floor covering, comprising at least one base layer of polymeric or elastomeric material and a cover or wear layer and a decor. Furthermore, the invention relates to a floor covering with special optical effects.
  • a method for producing a decorative floor covering comprising the following method steps.
  • paint particles are applied to form a base coat.
  • a recessed or reset pattern image is generated by one or more mechanical embossing operations.
  • Contrast particles are applied to the pattern image page to create a visual depth appearance.
  • the layer is subjected to heat and / or pressure.
  • various carrier materials can be applied to the final product.
  • a so-called chemical embossing is also known.
  • a foamable paste is used, which is partially wetted after predrying with an inhibitor. This is usually added to one of the printing inks.
  • the foaming process is suppressed at the sites wetted with inhibitor, so that a foam structure with a multiplicity of depressions is produced.
  • the embossing pattern is congruent with the decor print. Disadvantage of this method is but necessary for the production of the embossed structure foam layer, which does not have sufficient mechanical strength for many applications of the floor covering.
  • the protective layers have different degrees of matting and are dried and crosslinked after application.
  • the invention has for its object to provide a method for producing a decorative, resilient floor covering, which is characterized by a lower process engineering effort and with which a floor covering with improved optical and performance properties is obtained.
  • claim 9 relates to a floor covering according to the invention.
  • the claims 10 to 15 relate to advantageous embodiments of the floor covering.
  • an additional or second wear layer is applied as a decorative coating on the cover or wear layer in the screen printing process, wherein on printing images of the decorative print by means of the second decorative coating congruently a second , identical printed image is generated, which gives the respective printed image or elements of this a plastic, relief-like structure.
  • the first cover or wear layer and the second wear layer consist of identical or similar material compositions and form a uniform wear layer after gelling or curing. It is essential that the coating produced in this way is not subjected to any mechanical embossing.
  • the decor print or certain elements of the design of the decor print can be visually highlighted. From a relief-like, plastic structure to three-dimensional effects can be achieved by modifying the procedure floor coverings with special optical properties, without adverse effects on the otherwise required performance properties of the coating.
  • Certain elements of the decoration such as motifs, grains, joints or the like., Can be highlighted by different heights and depths of the decorative coating optically targeted.
  • the proposed procedure allows a variety of optical design variants.
  • the second wear layer can be applied either as a full-surface decorative coating on the entire surface area or only so that it covers the first wear layer only at defined locations.
  • the decorative coating does not have to have a uniform layer thickness, these may be partially different.
  • the decorative coating can be applied already after the initial use or drying of the first wear layer or after the gelling or hardening of the first wear layer.
  • a lacquer layer can finally be applied to the upper side of the wear layer.
  • the emboss-free floor covering according to the invention of polymeric and / or elastomeric material consists of at least one single- or multi-layer base layer, applied to the base layer sheet-like decor with pictures and / or elements, applied to the decor gelled or curable cover layer as the first wear layer and a on this applied by screen printing second wear layer as a decorative coating.
  • the decorative coating is applied in such a way that a second, identical printed image is congruently produced on printed images of the decoration and the respective printed sheet or elements thereof have a plastic, relief-like structure.
  • the first and the second wear layer consist of identical or similar material compositions and form a uniform wear layer after gelling or curing.
  • the second wear layer or decorative coating can cover the first wear layer over the entire surface or only partially and have different layer thicknesses.
  • the decor coating preferably consists in its structure of elevations and / or depressions, which may have different heights and depths.
  • the layer thickness of the decorative coating can vary between 5 and 1000 ⁇ m.
  • the wear layer may still be coated with a lacquer layer.
  • the elastic floor covering according to the invention consists of a base layer 1, a sheet-like decorative print 2 applied to the upper side of the base layer 1, a cover layer 3a as the first wear layer and a second wear layer 3b applied by screen printing as a decorative coating Decor print 2 congruent a second, identical Print image generated.
  • a base layer 1 a sheet-like decorative print 2 applied to the upper side of the base layer 1
  • a cover layer 3a as the first wear layer
  • a second wear layer 3b applied by screen printing as a decorative coating Decor print 2 congruent a second, identical Print image generated.
  • the first wear layer 3 a and the second wear layer 3 b consist of identical or similar material compositions and form a uniform wear layer 3 after being dressed or hardened.
  • the base layer 1 consists of a Sustodian such. B. a polyester or glass fleece.
  • a base or impregnation layer of a PVC plastisol consisting of PVC, plasticizer, chalk, stabilizer and auxiliaries. This is dosed as a function of the desired coating structure and evenly distributed under a doctor blade and then fixed at about 140 ° C.
  • a so-called middle line is applied, which also consists of a PVC paste with a special recipe. In contrast to the stem, this middle line is specially dyed (usually white in accordance with the intended print image) and, depending on the requirement, equipped with or without propellant for possible foaming formation.
  • the technology is analogous to the order of the base stroke, i. H. Application of the paste and distribution on the doctor blade table and thermal fixation on the gelling drum at approx. 140 ° C.
  • the carrier material, the bottom bar and the middle bar form a semi-finished product, on the upper side of which the desired first area-shaped decor print 2 is produced.
  • several conventional printing processes such as gravure, screen printing, flexographic printing, digital printing, etc., using conventional printing inks, such as Plastlsolmaschine, Amsterdamsmitteidruckmaschine, water-based inks, etc., geelgnet.
  • a gravure printing process is used with aqueous printing inks, which is carried out by means of a 4-color gravure press.
  • the web is turned after the DrurkRIS by 180 ° in order to carry out the order of the backslash in the subsequent process step.
  • the back side bar is part of the base layer 1 and consists of special PVC pastes, depending on the desired topping.
  • the PVC back of the floor covering can be made compact or foamable and, depending on the type of covering, may additionally be laminated with a polyester file.
  • the covering web is again turned by 180 ° and then the covering layer 3a is applied as the first wearing layer.
  • the cover layer or the top coat 3a consists of a transparent paste, ie the formulation contains neither fillers nor coloring substances, so as not to impair the desired visibility of the decorative print.
  • this cover layer 3a depends on the mechanical requirements placed on the covering and varies between 0.10 mm and 1.0 mm.
  • the transparent paste is exactly applied to the doctor table, gelled in a Gellerkanal at about 200 ° C and cooled. If, for example, a floor covering with a pattern is produced as a pattern of wood patterns with certain effects, such as "knotholes" and / or "plank joints", then the floor covering with the corresponding wood pattern doctor pressure as mentioned above, until the gels have been ironed first wear layer 3a, produced.
  • a second wear layer 3b is now applied as a decorative coating, without technological interruption, in the Rotatlons screen printing process, wherein the pattern of wood pattern produced by the Slebdruckbe Anlagenung identical and congruent with the already generated wood pattern decor print is.
  • individual elements of the decoration such as "knotholes” or "plank joints", are given a visually sculptural, relief-like structure.
  • the layer thicknesses of the decorative covering direction 3b can vary from 5 to 1000 ⁇ m, depending on the size of the screen openings of the screen-printing roller and the viscosity of the coating paste.
  • the structures of the decorative coating 3b can be used both as an increase ( Fig. 1 ) as well as deepening ( Fig. 2 ) are formed, depending on whether the transmitted to the Slebdruckwaize image information is positive information or negative information.
  • Fig. 1 an increase
  • Fig. 2 deepening
  • the decorative coating 3b of a covering may have elevations as well as depressions whose height or depth may also be different.
  • the Figures 1 and 2 differ only in that at the point where In Fig. 1 the surveys are shown in Fig. 2 Within a pattern, the transitions from bumps to bumps or vice versa may be abrupt, or may also be continuous ascending or descending.
  • the screen printing stencil is produced exactly on presentation of the printing design, so that an accurate registration of the surface of the coating surface to the printed image is achieved.
  • the PVC paste (screen printing paste) used for the decorative coating has the same or similar formulation (eg 100 parts PVC, 40 parts plasticizer, 2 parts stabilizer and 6 parts conventional PVC additives) like the cover layer 3a.
  • the recipe of the screen printing paste can be modified by other additives, eg. As by Irlsierende colors to produce special color effects, effect pigments, antistatic agents and antibacterial excipients.
  • the coating After application of the decorative coating 3b in the screen printing process, the coating finally passes through a Gellerkanal and is wound up after cooling as sheet material.
  • the first wear layer or cover layer 3a and the second wear layer or decorative coating 3b form a closed, uniform wear layer 3 after the final gelation process.
  • the floor covering thus produced is characterized by further advantageous properties. Due to the additional decorative coating 3b, the flooring gets a higher wear resistance and improved slip resistance. The latter is achieved in particular by the structure of the additional decorative coating 3b.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Vascular Medicine (AREA)
  • Laminated Bodies (AREA)
  • Printing Methods (AREA)
  • Floor Finish (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP08011899A 2007-07-04 2008-07-02 Procédé de fabrication d'un panneau de revêtement de sol décoratif et élastique, ainsi que panneau de revêtement de sol Withdrawn EP2080629A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007031154 2007-07-04

Publications (2)

Publication Number Publication Date
EP2080629A2 true EP2080629A2 (fr) 2009-07-22
EP2080629A3 EP2080629A3 (fr) 2011-11-30

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EP08011899A Withdrawn EP2080629A3 (fr) 2007-07-04 2008-07-02 Procédé de fabrication d'un panneau de revêtement de sol décoratif et élastique, ainsi que panneau de revêtement de sol

Country Status (1)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011095237A1 (fr) * 2010-02-05 2011-08-11 Fritz Egger Gmbh & Co. Og Procédé servant à fournir et à utiliser des données numériques de décor
CN102555656A (zh) * 2011-12-21 2012-07-11 无锡凤凰画材有限公司 珠光色画布的加工方法
CN102555655A (zh) * 2011-12-21 2012-07-11 无锡凤凰画材有限公司 彩色画布的加工方法
CN102582343A (zh) * 2012-02-09 2012-07-18 无锡市科虹标牌有限公司 印刷有三维立体图像的pmma装饰板及其印刷工艺
CN102582341A (zh) * 2012-02-09 2012-07-18 无锡市科虹标牌有限公司 印刷有三维立体图像的pc装饰板及其印刷工艺
CN102582340A (zh) * 2012-02-09 2012-07-18 无锡市科虹标牌有限公司 印刷有三维立体图像的钢化玻璃装饰板及其印刷工艺
BE1020391A3 (de) * 2010-04-30 2013-09-03 Shaw Ind Group Inc Vinylfreies elastisches bodenbelagsprodukt und verfahren zu dessen herstellung.
DE102012005312A1 (de) * 2012-03-19 2013-09-19 Nora Systems Gmbh Bodenbelag
US10259204B2 (en) 2010-04-30 2019-04-16 Columbia Insurance Company Resilient flooring product and methods of making same
LU102233B1 (en) * 2020-11-23 2022-05-23 Tarkett Gdl Sa Digital Embossing of decorative surface coverings
RU2830022C1 (ru) * 2020-11-23 2024-11-11 Таркетт Гдл Цифровое тиснение декоративных поверхностных покрытий

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69619730T2 (de) 1995-06-07 2002-10-17 Mannington Mills, Inc. Dekorative Oberflächenbeläge und Verfahren zu deren Herstellung
EP1276621B1 (fr) 2000-04-25 2004-01-02 Tarkett Sommer S.A. Procede de production de revetements de sols et de murs a effet de decor de brillance differentiel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089724A (en) * 1973-11-21 1978-05-16 Eurofloor S.A. Composite textured products and their manufacture
LU79184A1 (fr) * 1978-03-07 1979-10-29 Eurofloor Sa Procede de fabrication d'un revetement composite en relief et produits obtenus
US5458953A (en) * 1991-09-12 1995-10-17 Mannington Mills, Inc. Resilient floor covering and method of making same
US6908663B1 (en) * 2000-11-15 2005-06-21 Awi Licensing Company Pigmented radiation cured wear layer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69619730T2 (de) 1995-06-07 2002-10-17 Mannington Mills, Inc. Dekorative Oberflächenbeläge und Verfahren zu deren Herstellung
EP1276621B1 (fr) 2000-04-25 2004-01-02 Tarkett Sommer S.A. Procede de production de revetements de sols et de murs a effet de decor de brillance differentiel

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011095237A1 (fr) * 2010-02-05 2011-08-11 Fritz Egger Gmbh & Co. Og Procédé servant à fournir et à utiliser des données numériques de décor
EP2784706A3 (fr) * 2010-02-05 2014-11-26 Fritz Egger GmbH & Co. OG Procédé de préparation et utilisation de données numériques de décor
BE1020391A3 (de) * 2010-04-30 2013-09-03 Shaw Ind Group Inc Vinylfreies elastisches bodenbelagsprodukt und verfahren zu dessen herstellung.
US10259204B2 (en) 2010-04-30 2019-04-16 Columbia Insurance Company Resilient flooring product and methods of making same
US9359773B2 (en) 2010-04-30 2016-06-07 Columbia Insurance Company Non-vinyl resilient flooring product and methods of making same
US8859085B2 (en) 2010-04-30 2014-10-14 Columbia Insurance Company Non-vinyl resilient flooring product and methods of making same
CN102555656A (zh) * 2011-12-21 2012-07-11 无锡凤凰画材有限公司 珠光色画布的加工方法
CN102555655A (zh) * 2011-12-21 2012-07-11 无锡凤凰画材有限公司 彩色画布的加工方法
CN102582341A (zh) * 2012-02-09 2012-07-18 无锡市科虹标牌有限公司 印刷有三维立体图像的pc装饰板及其印刷工艺
CN102582340B (zh) * 2012-02-09 2013-08-21 无锡市科虹标牌有限公司 印刷有三维立体图像的钢化玻璃装饰板及其印刷工艺
CN102582343B (zh) * 2012-02-09 2013-08-14 无锡市科虹标牌有限公司 印刷有三维立体图像的pmma装饰板及其印刷工艺
CN102582341B (zh) * 2012-02-09 2013-08-14 无锡市科虹标牌有限公司 印刷有三维立体图像的pc装饰板及其印刷工艺
CN102582340A (zh) * 2012-02-09 2012-07-18 无锡市科虹标牌有限公司 印刷有三维立体图像的钢化玻璃装饰板及其印刷工艺
CN102582343A (zh) * 2012-02-09 2012-07-18 无锡市科虹标牌有限公司 印刷有三维立体图像的pmma装饰板及其印刷工艺
DE102012005312A1 (de) * 2012-03-19 2013-09-19 Nora Systems Gmbh Bodenbelag
LU102233B1 (en) * 2020-11-23 2022-05-23 Tarkett Gdl Sa Digital Embossing of decorative surface coverings
WO2022106466A3 (fr) * 2020-11-23 2022-07-21 Tarkett Gdl Gaufrage numérique de revêtements de surface décoratifs
CN116490377A (zh) * 2020-11-23 2023-07-25 塔吉特Gdl公司 装饰性表面覆盖物的数字压花
RU2830022C1 (ru) * 2020-11-23 2024-11-11 Таркетт Гдл Цифровое тиснение декоративных поверхностных покрытий

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Publication number Publication date
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