EP0165906A1 - Procédé et dispositif pour l'application des marques sur des surfaces ou pour la réparation des aires de circulation endommagées - Google Patents

Procédé et dispositif pour l'application des marques sur des surfaces ou pour la réparation des aires de circulation endommagées Download PDF

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Publication number
EP0165906A1
EP0165906A1 EP85810283A EP85810283A EP0165906A1 EP 0165906 A1 EP0165906 A1 EP 0165906A1 EP 85810283 A EP85810283 A EP 85810283A EP 85810283 A EP85810283 A EP 85810283A EP 0165906 A1 EP0165906 A1 EP 0165906A1
Authority
EP
European Patent Office
Prior art keywords
grip
marking
increases
reflection
binder composition
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Withdrawn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
EP85810283A
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German (de)
English (en)
Inventor
Ernst Mory
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.)
Intecma AG
Original Assignee
Intecma AG
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 Intecma AG filed Critical Intecma AG
Publication of EP0165906A1 publication Critical patent/EP0165906A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E01C23/166—Means for dispensing particulate material on to freshly applied markings or into the marking material after discharge thereof, e.g. reflective beads, grip-improving particles
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • E01C7/356—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with exclusively synthetic resin as a binder; Aggregate, fillers or other additives for application on or in the surface of toppings having exclusively synthetic resin as binder
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/518—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces formed in situ, e.g. by painting, by casting into the road surface or by deforming the road surface

Definitions

  • the first component is a solution or dispersion with a viscosity of 10 DIN seconds to 100 DIN seconds (determined using the DIN cup 4 according to DIN 53211) of a hardening agent for the second component and immediately thereafter or after several hours, a second component containing a binder and pigments which harden after mixing with the first component and, if appropriate, immediately afterwards, anti-friction agents and / or glass beads are applied.
  • a mobile device for carrying out this method is described, which is characterized by at least one first outlet opening for the first component, at least one second outlet opening for the second component and at least one third outlet opening for grip means, arranged in a straight line one after the other in the direction of travel and / or glass beads.
  • Possible cold-curing synthetic resins are, in particular, monomer-containing acrylate or methacrylate systems which can be polymerized with peroxides, such as the branded products Plexilith from Röhm GmbH, Darmstadt, FRG.
  • the peroxide polymerization catalyst which is also referred to as a hardener or starter, is preferably benzoyl peroxide.
  • activators which are also called accelerators, the peroxides decompose at room temperature with the formation of radicals, which then trigger the polymerization of the cold-curing synthetic resin.
  • Reducing compounds such as araliphatic amines, are suitable as activators.
  • the pigments are generally white, such as titanium dioxide, in particular rutile, or yellow, such as chrome yellow. Precipitated barium sulfate is suitable as a filler.
  • Chlorine paraffins such as the branded product Cereclor from Imperial Chemical Industries PLC, London, Great Britain, but also oligomeric resins, as well as the branded products Plastigen G (a plasticizer based on a modified urea-formaldehyde resin from BASF AG, Ludwigshafen / Rhein) FRG), Uresin B (a carbamic acid ester resin from butyl urethane and formaldehyde der Hoechst, FRG) and Desavin fein plasticizers from bis (phenoxyethyl) formal from Bayer AG, Leverkusen, FRG], but also mixtures of vinyl chloride-vinyl acetate copolymers and dibutyl phthalate or butyl benzyl phthalate.
  • Plastigen G a plasticizer based on a modified urea-formaldehyde resin from BASF AG, Ludwigshafen / Rhein) FRG
  • Uresin B a carbamic acid ester resin from butyl
  • the binder composition preferably has a viscosity of approximately 80 DIN seconds, determined with the DIN cup 4 according to DIN 53 211. It preferably contains 30 to 50% by weight of cold-curing synthetic resin, 10 to 30% by weight of pigment, 2 to 7% by weight, in particular approximately 4.5% by weight, of plasticizer and the remainder essentially filler. The amount of plasticizer depends on the climatic conditions and is lower in warm countries than in colder countries.
  • Suitable materials which increase the grip of the marking or the repaired area are corundum and sharp-edged quartz sand, preferably cristobalite, which can be used individually or in a mixture with one another.
  • the viscous binder composition a), the materials which increase the grip of the marking or the repaired area b) and the materials which increase the reflection of the marking or the repaired area c) generally have approximately the same density.
  • the weight ratio of component a) to the sum of components b) and c) is preferably 1 to 0.4 to 0.75, in particular 1 to 0.5 to 0.6, when applying floor markings, and preferably 1 when repairing damage to 0.4 to 2.0.
  • the materials which increase the grip of the marking or the repaired area, preferably corundum and cristobalite, and the materials which increase the reflection of the marking or the repaired area, preferably reflective beads made of glass, can accordingly be used with a polymerization catalyst for the cold-curing synthetic resin, preferably a peroxide , in particular benzoyl peroxide, are coated:
  • a polymerization catalyst for the cold-curing synthetic resin preferably a peroxide , in particular benzoyl peroxide
  • the materials to be coated are placed in a solution of the polymerization catalyst in an organic solvent, preferably acetone, whereupon the solvent is allowed to volatilize.
  • the material which increases the grip of the marking or the repaired area preferably contains 0 to 100% by weight, in particular 50% by weight, corundum and 0 to 100% by weight, preferably 50% by weight, cristobalite.
  • the reflection of the marking or of the patched site raising material preferably makes up 0 to 70 wt -.%, In particular 50 wt .-%, of the sum of the grip material and the reflection duringdem spacedem material.
  • the branded product Blanc Baryte from Sachtleben Chemie GmbH, Cologne, FRG can be used as the precipitated barium sulfate.
  • a marking applied in this way can be driven on at about 21 ° C. in 5 to 10 minutes.
  • the process is environmentally friendly because no solvent evaporates and no powdery polymerization catalyst that tends to dust is used.
  • a device can be used for the mechanical application of the binder composition, the material that increases the grip of the marking and the material that increases the reflection of the marking, examples of which are described below with reference to the drawing.
  • the width limiting discs 2 can also be omitted.
  • FIG. 1 and 2 show the application of the floor marking with leading "coarse sand” addition and in FIG. 3 with subsequent "coarse sand” addition in a viscous binder mass jet and subsequent sprinkling of the coated material into the binder composition on the surface of the floor.
  • the floor surface to be provided with the floor marking denotes the floor surface to be provided with the floor marking.
  • the arrow V denotes the direction of work of the marking, carrying comprising two parallel-running width limiting plates 2 as masks, which are intended in particular for the lateral boundary of the binder mass job to the ground surface 1, and 2.1 a ⁇ b - roaming means for leaked to the side boundary disc 2, viscous binder slurry and aggregates such as Sand and the like.
  • the direction of rotation arrow 2.2 indicates in which direction the width-limiting disks 2 (not shown) supported by support or track wheels rotate in the forward direction.
  • the disks 2 are preferably adjustable in height so that they allow 1- lateral sand discharge (from the jet nozzles 4) at a distance from the floor surface.
  • a spray gun or jet nozzle for application under pressure of viscous binder mass and with 4 one of the spray gun 3 leading in the working direction V first dry material jet nozzle for application under pressure of sharp-edged material which increases the grip of the marking, such as (quartz) sand and the like.
  • 5 denotes a glass bead or dry material sprinkling device which follows the binder mass spray gun 3 in the working direction V and which, as shown schematically, can be a scattering device acting with gravity.
  • it can also be a dry material application jet nozzle (not shown) similar to the jet nozzle 4 for application under pressure of free-flowing material such as sand and the like which additionally improves the grip of the marking and of the material improving the reflection of the marking such as reflex beads.
  • a dry material application jet nozzle similar to the jet nozzle 4 for application under pressure of free-flowing material such as sand and the like which additionally improves the grip of the marking and of the material improving the reflection of the marking such as reflex beads.
  • the jet nozzle 4 is used for the pre-scattering of material which increases the grip by means of the jet 12, which sand is held by means of a jet 13 of the viscous binder mass for the purpose of adhering to the floor surface 1.
  • it can be the entry of a quartz or cristobalite sand jet 12 with a grain size of 200 to 1200 ⁇ m in order to achieve an increased grip of the marking in a binder mass jet 13 from the spray gun 3.
  • the jet nozzle 4 is at an angle of 15 ⁇ 10 °, that for the viscous binder mass jet 13 at an angle of 55 + 10 ° to the ground surface 1.
  • the reason for the inclined positions of the nozzles 3, 4, always in relation to the direction of travel - V-longitudinal axis lies in the fact that the jet 12 from the nozzle 4 is "said" into the jet 13 from the nozzle 3. In other words, it should be avoided that the binder mass jet 13 emerging at approximately 3 to 5 bar blows away or substantially dilutes the jet 12 emerging at approximately 2 to 3 bar.
  • part of the material from the jets 12, 13 already mixes with one another before it hits the base surface 1, the relative proportions being selected both by appropriate choice of the nozzle inclinations, the mutual nozzle spacing, and by the two jet scattering angles and the jet outlet pressure can be determined.
  • the sand in jet 12 can be applied with or without the addition of hardener.
  • the material applied by the bedding device 5 under the action of gravity, or in the case of a jet nozzle onto the "moist" web of a strip of the viscous binder composition at 2 to 3 bar, is a mixture of peroxide-coated reflective beads and sand and corundum of approx. 250 ⁇ m grain size.
  • the distance a of the litter zone 14 behind the impact area of the beams 12, 13 on the floor surface is approximately 10 to 15 cm.
  • the sprinkling of sand or cristobalite and corundum with a grain size of 250 ⁇ m is intended to fill pores and unevenness in the coarsely grained sand and corundum from 200 to 1200 ⁇ m that has been entered first, and at the same time to introduce the peroxide hardening material into all areas of the binder mass application. This ensures that the resin-catalyst composition reacts quickly and evenly.
  • the jet nozzle 3 is essentially perpendicular to the floor surface 1, but can optionally be pivoted up to 25 ° sideways - left or right - from the vertical.
  • the viscous binder mass jet 13 is expediently sprayed onto the floor surface 1 under a pressure of 3 to 5 bar.
  • the binder mass jet 10 thus strikes the floor surface 1 in such a way that the mass penetrates the adhesive base under pressure, as a result of which the binder can be optimally anchored in the floor surface.
  • a litter zone 14 for the reflection-increasing or dry material is defined at a distance b of 10 to 15 cm.
  • the free-flowing material released by the litter 5 preferably consists essentially of a mixture of quartz or cristobalisand and corundum with a grain size of approximately 250 ⁇ m, to which reflective beads are added in a ratio of approximately 1: 2.
  • Sand, corundum and reflective pearls are coated with a polymerization catalyst for the cold curing resin, e.g. Benzoyl peroxide, coated.
  • the coating material completely encloses the sand-corundum-reflex bead mixture, and this is free-flowing when dry.
  • FIG. 3 shows an embodiment for the application of the floor marking, in which the spray gun 3 is used to apply viscous binding agent onto the floor surface 1 through the jet 13 at a caster angle of 55 ° + 10 ° (viewed in the working direction V).
  • the dry material jet nozzle 4 is located essentially mirror-inverted to the vertical axis y of the width-limiting disk 2, likewise at an angle of 55 ° + 10 ° to the floor surface 1.
  • the dry material supplied by the jet nozzle 4 through the jet 12 to increase the grip of the floor marking is again sharp-edged quartz and / or sand and corundum.
  • the spray gun 3 can optionally be interchanged with the jet nozzle 4. It is essential that the materials brought together by the beams 12 and 13 are able to meet the above-mentioned connection and contacting conditions.
  • the viscous binder composition can be mixed with at least one material that increases the grip of the repaired area, the area to be repaired should preferably be wetted beforehand with the viscous binder composition and the mixture of Then apply the viscous binder mass and the material that increases the grip to the traffic area.
  • different colored pigments can be added to the viscous binder composition.
  • frost damage e.g. as follows: Damaged and crumbling parts of the surface of the traffic area that have been loosened by frost are removed; then any dust residues are blown out.
  • the area to be repaired is wetted (e.g. with a brush) with the viscous binder mass.
  • the binder composition is then mixed with material which increases the grip of the repaired area, e.g. in a weight ratio of about 1: 1.5, and the mixture immediately filled into the area to be repaired, e.g. by filling.
  • the following method is suitable for repairing cracks:
  • the crack is preferably initially wetted with the viscous binder composition.
  • the binder mass which may contain up to 100% by weight of the material which increases the grip pulled onto the binder mass, mixed, applied in a layer thickness of up to 4 mm over the crack, for example with a pulling shoe of suitable width. Material that increases grip is then sprinkled on.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP85810283A 1984-06-19 1985-06-19 Procédé et dispositif pour l'application des marques sur des surfaces ou pour la réparation des aires de circulation endommagées Withdrawn EP0165906A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH297684 1984-06-19
CH2976/84 1984-06-19

Publications (1)

Publication Number Publication Date
EP0165906A1 true EP0165906A1 (fr) 1985-12-27

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ID=4245868

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Application Number Title Priority Date Filing Date
EP85810283A Withdrawn EP0165906A1 (fr) 1984-06-19 1985-06-19 Procédé et dispositif pour l'application des marques sur des surfaces ou pour la réparation des aires de circulation endommagées

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EP (1) EP0165906A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389060A1 (fr) * 1989-03-20 1990-09-26 Veluvine B.V. Matériau en grain répandable, son procédé de préparation ainsi que son procédé d'utilisation à la préparation d'une couche de dessus en construction routière ou à la préparation de marquages de routes
US5348763A (en) * 1987-05-14 1994-09-20 Glaverbel Method of forming a polymeric matrix containing filler material
US5370818A (en) * 1993-05-28 1994-12-06 Potters Industries, Inc. Free-flowing catalyst coated beads for curing polyester resin
EP0682149A3 (fr) * 1994-05-13 1996-05-15 Roberit Ag Dispositif de pulvérisation de deux composants pour le marquage des routes.
DE19512396C1 (de) * 1995-04-03 1996-07-11 Georg Dr Ing Kalawrytinos Verfahren zur Markierung einer Verkehrsfläche
FR2738851A1 (fr) * 1995-09-14 1997-03-21 Applic Routieres Soc D Composition bicomposante pour la preparation d'un revetement de sols exterieurs
FR2738850A1 (fr) * 1995-09-14 1997-03-21 Applic Routieres Soc D Composition bicomposante pour la preparation d'un revetement de sols exterieurs
DE102006027471A1 (de) * 2006-06-12 2007-12-13 A & L, Asphaltdruck und Lackiertechnik Handelsgesellschaft mbH Verfahren zum Aufbringen einer Farbe
DE102006027470A1 (de) * 2006-06-12 2007-12-13 A & L, Asphaltdruck und Lackiertechnik Handelsgesellschaft mbH Verfahren zum Aufbringen eines Plastiks

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459749A1 (de) * 1963-02-13 1968-11-28 Roehm & Haas Gmbh Verfahren zur Herstellung von Strassendecken
CH484325A (de) * 1967-08-09 1970-01-15 Bollag Moses Verfahren zur Herstellung einer Strassen- oder Flugplatzmarkierung, insbesondere Horizontalmarkierung auf Fahrbahnen, und nach diesem Verfahren hergestellte Markierung
DE2239755A1 (de) * 1972-08-12 1974-02-21 Quarzwerke Gmbh Nachstreumittel
EP0074494A1 (fr) * 1981-08-21 1983-03-23 Herberts Gesellschaft mit beschränkter Haftung Procédé et appareil de marquage d'aires de circulation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459749A1 (de) * 1963-02-13 1968-11-28 Roehm & Haas Gmbh Verfahren zur Herstellung von Strassendecken
CH484325A (de) * 1967-08-09 1970-01-15 Bollag Moses Verfahren zur Herstellung einer Strassen- oder Flugplatzmarkierung, insbesondere Horizontalmarkierung auf Fahrbahnen, und nach diesem Verfahren hergestellte Markierung
DE2239755A1 (de) * 1972-08-12 1974-02-21 Quarzwerke Gmbh Nachstreumittel
EP0074494A1 (fr) * 1981-08-21 1983-03-23 Herberts Gesellschaft mit beschränkter Haftung Procédé et appareil de marquage d'aires de circulation

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348763A (en) * 1987-05-14 1994-09-20 Glaverbel Method of forming a polymeric matrix containing filler material
EP0389060A1 (fr) * 1989-03-20 1990-09-26 Veluvine B.V. Matériau en grain répandable, son procédé de préparation ainsi que son procédé d'utilisation à la préparation d'une couche de dessus en construction routière ou à la préparation de marquages de routes
US5370818A (en) * 1993-05-28 1994-12-06 Potters Industries, Inc. Free-flowing catalyst coated beads for curing polyester resin
EP0682149A3 (fr) * 1994-05-13 1996-05-15 Roberit Ag Dispositif de pulvérisation de deux composants pour le marquage des routes.
DE19512396C1 (de) * 1995-04-03 1996-07-11 Georg Dr Ing Kalawrytinos Verfahren zur Markierung einer Verkehrsfläche
FR2738851A1 (fr) * 1995-09-14 1997-03-21 Applic Routieres Soc D Composition bicomposante pour la preparation d'un revetement de sols exterieurs
FR2738850A1 (fr) * 1995-09-14 1997-03-21 Applic Routieres Soc D Composition bicomposante pour la preparation d'un revetement de sols exterieurs
DE102006027471A1 (de) * 2006-06-12 2007-12-13 A & L, Asphaltdruck und Lackiertechnik Handelsgesellschaft mbH Verfahren zum Aufbringen einer Farbe
DE102006027470A1 (de) * 2006-06-12 2007-12-13 A & L, Asphaltdruck und Lackiertechnik Handelsgesellschaft mbH Verfahren zum Aufbringen eines Plastiks

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