EP1993420A1 - Surface en plexiglas ayant des proprietes antiderapantes et elements sanitaires equipes de celle le-ci - Google Patents

Surface en plexiglas ayant des proprietes antiderapantes et elements sanitaires equipes de celle le-ci

Info

Publication number
EP1993420A1
EP1993420A1 EP07726281A EP07726281A EP1993420A1 EP 1993420 A1 EP1993420 A1 EP 1993420A1 EP 07726281 A EP07726281 A EP 07726281A EP 07726281 A EP07726281 A EP 07726281A EP 1993420 A1 EP1993420 A1 EP 1993420A1
Authority
EP
European Patent Office
Prior art keywords
slip
raised structures
structures
sanitary
plastic
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Withdrawn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
EP07726281A
Other languages
German (de)
English (en)
Inventor
Alexander Theil
Heinrich Gaul
Bernhard Ortlepp
Wolfgang Scharnke
Jann Schmidt
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.)
Roehm GmbH Darmstadt
Original Assignee
Evonik Roehm GmbH
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 Evonik Roehm GmbH filed Critical Evonik Roehm GmbH
Publication of EP1993420A1 publication Critical patent/EP1993420A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K3/00—Baths; Showers; Appurtenances therefor
    • A47K3/001—Accessories for baths, not provided for in other subgroups of group A47K3/00; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation
    • A47K3/002—Non-slip mats for baths
    • 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
    • E04F15/02161—Floor elements with grooved main surface
    • 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
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]

Definitions

  • the invention relates to non-slip sanitary elements, such as bathtubs, shower trays and treads made of plastics.
  • plastics for example, cast or extruded acrylic glass (PMMA) are possible, which under the trademark PLEXIGLAS ® GS and PLEXIGLAS ® XT by Rohm GmbH & Co. KG will be put on the market.
  • PMMA cast or extruded acrylic glass
  • thermoplastics can be used for this purpose, for example, styrene-acrylonitrile copolymers (SAN), polystyrene (PS), acrylonitrile-butadiene-styrene copolymers (ABS) or polycarbonate (PC) can be used.
  • SAN styrene-acrylonitrile copolymers
  • PS polystyrene
  • ABS acrylonitrile-butadiene-styrene copolymers
  • PC polycarbonate
  • High temperature plastics such as polyphenylene sulfoxide (PPSU) can also be used.
  • PPSU polyphenylene sulfoxide
  • the sanitary element can also be designed as a plastic composite, a non-slip executed decorative layer is applied by conventional methods, such as coextrusion or lamination, on a support layer.
  • the sanitary article may still have a reinforcement which is applied in the form of a fibrous polymer material on the underside of the sanitary article.
  • the fibrous polymer material For example, glass fiber reinforced polyester is applied for example by spraying on the underside of the sanitary article.
  • Non-slip sanitary elements are known.
  • page 126 (AT-Fachverlag Fellbach) is a non-slip coating "Duschogrip ® " Duscholux for the entire shower tray program described.
  • the super-flat design shower tray “Purano ®” from Hüppe is also equipped with anti-slip coating in the form of a coating, again with the disadvantage that the coating must be subsequently applied to the sanitary object.
  • Coatings also have the disadvantage of being more soiled than the rest of the surface of the sanitary element and difficult to clean. There is still no experience of the durability of the slip-resistant effect of subsequently applied coatings.
  • US Pat. No. 3,942,199 (Kollsman) describes sanitary elements on which slip-resistant coverings are applied. These consist of island-shaped elevations of, for example, 4.5 mm in diameter, which are 6 mm apart (measured from the center of). The height of the islands is 0.5 mm. A roughness of the surface of the island-like elevations is not mentioned.
  • US-A-2004/0148892 (Kitakado) describes a surface for sanitary elements having post-applied structures. The structures serve to dissipate the surface water. Information about height, distribution or roughness of the structures are not made.
  • US-OS 2002/0146540 (3M, Johnston et al.) Describes a post-applied film having water-draining structures.
  • the structures serve to promote the discharge of water in certain directions. Information about height, distribution or roughness of the structures are not made.
  • the surface of the anti-slip plastic layer has structures such as knobs, diamonds, rectangles, squares or circles made of the plastic surface are imminent.
  • the protruding structures may be arranged regularly over the surface, wherein irregular arrangements are possible, for example, an accumulation of structures in particularly contaminated areas of the sanitary elements.
  • the regular arrangement of the raised structures on the surface is preferred.
  • the distance between the raised structures is between 500 ⁇ m and 6,000 ⁇ m, preferably around 1,500 ⁇ m and 4,500 ⁇ m.
  • the number of raised structures is between 1 and 500 pieces / cm 2 , preferably between 1 and 250 pieces / cm 2 .
  • the height of the raised structure is between 500 ⁇ m and 20 ⁇ m.
  • the arrangement according to the invention has a further roughness.
  • the mean roughness of the roughness (Ra) is 1 ⁇ m to 50 ⁇ m, preferably 1 ⁇ m to 40 ⁇ m and very particularly preferably 1 ⁇ m to 15 ⁇ m. (determined according to DIN EN ISO 4287 and 4288).
  • This micro-roughness is achieved for example by steps in the manufacturing process.
  • the plastic moldings produced by the known methods of Gußpolymerisation by a roughness of the chamber plates used for Polymerisationshuntbau glass, in the case of production of the plastic moldings by extrusion by adding diffuser beads, as described for example in DE 43 27 464 , Furthermore, the roughness of the surface can be achieved by fillers, such as granules of minerals.
  • the plastic molding according to the invention thus has two roughnesses:
  • the microroughness covers the raised structures.
  • the material is marketed under the name PLEXIGLAS ® Structure Swing by Röhm GmbH & Co. KG and is used in interior design and trade fair construction, for example for balcony railings, wind walls, glazed windows, entrance roofs, partitions, door glazing, stair railings, shower enclosures, shelves, Cabinet doors, advertising displays, exhibition stands, side tables, light walls and wardrobes used.
  • one is able to provide the entire surface of the sanitary element, in particular edges and bends, slip-resistant, especially in flat shower trays.
  • the PLEXIGLAS ® structural panel was installed and tested in an apparatus according to DIN 51097.
  • the inventive solution avoids zones of the sanitary element, which are not equipped slip-resistant.
  • the non-slip finished plate can be single-layered, two-layered (FIG. 1) or multi-layered. Multilayer sanitary elements can be produced by coextrusion of the corresponding molding compositions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

Le PLEXIGLAS®, doté d'une surface structurée et micro-rugueuse, convient comme revêtement antidérapant pour des éléments sanitaires.
EP07726281A 2006-03-13 2007-02-02 Surface en plexiglas ayant des proprietes antiderapantes et elements sanitaires equipes de celle le-ci Withdrawn EP1993420A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006011820A DE102006011820A1 (de) 2006-03-13 2006-03-13 PLEXIGLASR -Oberfläche mit rutschhemmenden Eigenschaften und damit ausgestattete Sanitärelemente
PCT/EP2007/051004 WO2007104606A1 (fr) 2006-03-13 2007-02-02 Surface en PLEXIGLAS ayant des propriétés antidérapantes et éléments sanitaires équipés de celle-ci

Publications (1)

Publication Number Publication Date
EP1993420A1 true EP1993420A1 (fr) 2008-11-26

Family

ID=37983569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07726281A Withdrawn EP1993420A1 (fr) 2006-03-13 2007-02-02 Surface en plexiglas ayant des proprietes antiderapantes et elements sanitaires equipes de celle le-ci

Country Status (8)

Country Link
US (1) US20090217453A1 (fr)
EP (1) EP1993420A1 (fr)
CN (1) CN101394774B (fr)
AU (1) AU2007224617A1 (fr)
CA (1) CA2645102A1 (fr)
DE (1) DE102006011820A1 (fr)
TW (1) TW200745427A (fr)
WO (1) WO2007104606A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2793773A1 (fr) 2010-03-19 2011-09-22 Evonik Roehm Gmbh Materiau plastique plat revetu a propension reduite a la proliferation d'algues, son procede de fabrication en ligne et son utilisation

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942199A (en) * 1972-01-31 1976-03-09 Paul Kollsman Slip resistant surfaces for bathing fixtures, such as bathtubs and shower receptors
US3999224A (en) * 1975-12-08 1976-12-28 Paul Kollsman Sharp-edged surface contours for rendering water bearing surfaces wet-slip resistant
DE3342266A1 (de) * 1983-11-23 1985-05-30 Lhc Loba-Holmenkol-Chemie Dr. Fischer Und Dr. Weinmann Kg, 7257 Ditzingen Lack fuer rutschfeste beschichtungen
GB8408712D0 (en) * 1984-04-04 1984-05-16 Ici Plc Articles of sanitaryware
DE8909748U1 (de) * 1989-08-15 1989-10-19 Heinrich Fiedler GmbH & Co. KG, 8400 Regensburg Profiliertes Blech mit rutschhemmender Oberfläche
IT1232671B (it) * 1989-09-18 1992-03-02 Vedril Spa Lastre coestruse pluristrato e procedimento per la loro preparazione
DE4038048A1 (de) * 1989-11-29 1991-06-06 Ostara Fliesen Kg Bodenfliese
DE9105822U1 (de) * 1990-05-22 1991-09-19 Brummert, Klaus, 2000 Hamburg Gehwegplatte mit profilierter Trittfläche
DE4228445A1 (de) * 1992-08-26 1994-05-26 Bischoff Glastechnik Verfahren zur Herstellung einer beschichteten Scheibe, beschichtete Scheibe sowie Verwendung derartiger Scheiben
US5494718A (en) * 1994-01-18 1996-02-27 The Geon Company Rigidizer for plastic vessels
DE9407794U1 (de) * 1994-05-11 1994-09-01 Pebüso-Betonwerke Heribert Büscher GmbH & Co, 48155 Münster Auffangwanne mit Oberflächenstruktur
US6509084B2 (en) * 1994-07-28 2003-01-21 Custom Plastics Molding, Inc. Thermoplastic products having antislip surfaces
EP0772514B1 (fr) * 1994-07-29 1998-12-23 Wilhelm Barthlott Surfaces autonettoyantes d'objets et leur procede de production
DE19518270C1 (de) * 1995-05-18 1996-08-22 Fraunhofer Ges Forschung Rutschfester Fußbodenbelag und Verfahren zu seiner Herstellung
EP0826730B1 (fr) * 1996-09-02 2001-11-07 Wako Pure Chemical Industries, Ltd. Matériau durci à base de résine de polyester insaturé
DE29904889U1 (de) * 1999-03-17 1999-09-09 Weissenberger, Achim, 85777 Fahrenzhausen Kunststeinplatte
DE10063739B4 (de) * 2000-12-21 2009-04-02 Ferro Gmbh Substrate mit selbstreinigender Oberfläche, Verfahren zu deren Herstellung und deren Verwendung
US6531206B2 (en) * 2001-02-07 2003-03-11 3M Innovative Properties Company Microstructured surface film assembly for liquid acquisition and transport
DE10122315A1 (de) * 2001-05-08 2002-11-14 Roehm Gmbh IR-reflektierende Körper aus schlagzähem Kunststoff und ein Verfahren zu ihrer Herstellung
KR20080080682A (ko) * 2001-05-30 2008-09-04 토토 가부시키가이샤 욕실용 바닥 패널
ATE298220T1 (de) * 2001-12-28 2005-07-15 Hueppe Gmbh & Co Verfahren- und formvorrichtung zur herstellung eines wannenkörpers und nach dem verfahren hergestellte wannenkörper
DE20200945U1 (de) * 2002-01-22 2002-05-02 galabeton GmbH & Co. KG, 38108 Braunschweig Blindenleitplatte
DE10304371A1 (de) * 2003-02-04 2004-08-12 Magna Naturstein Gmbh Verfahren zur Bearbeitung der Oberflächen transparenter Werkstoffe mittels Laserstrahl und nach diesem Verfahren hergestellte Produkte
US20050208268A1 (en) * 2003-04-15 2005-09-22 Extrand Charles W Article with ultraphobic surface
DE102004045621A1 (de) * 2004-09-17 2006-04-06 Röhm GmbH & Co. KG PLEXIGLAS-Oberfläche mit rutschfesthemmenden Eigenschaften und damit ausgestattete Sanitärelemente

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007104606A1 *

Also Published As

Publication number Publication date
TW200745427A (en) 2007-12-16
US20090217453A1 (en) 2009-09-03
CN101394774A (zh) 2009-03-25
CA2645102A1 (fr) 2007-09-20
DE102006011820A1 (de) 2007-09-20
HK1128606A1 (en) 2009-11-06
CN101394774B (zh) 2012-05-09
WO2007104606A1 (fr) 2007-09-20
AU2007224617A1 (en) 2007-09-20

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