NO155630B - PROCEDURE FOR THE PREPARATION OF A HORIZONTAL REFLECTING ROAD MARKING, AND THE USE OF THE PROCEDURE. - Google Patents
PROCEDURE FOR THE PREPARATION OF A HORIZONTAL REFLECTING ROAD MARKING, AND THE USE OF THE PROCEDURE. Download PDFInfo
- Publication number
- NO155630B NO155630B NO820150A NO820150A NO155630B NO 155630 B NO155630 B NO 155630B NO 820150 A NO820150 A NO 820150A NO 820150 A NO820150 A NO 820150A NO 155630 B NO155630 B NO 155630B
- Authority
- NO
- Norway
- Prior art keywords
- treated
- microspheres
- glass microspheres
- adhesion
- weight
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000004005 microsphere Substances 0.000 claims abstract description 66
- 239000011521 glass Substances 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000003973 paint Substances 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 9
- 239000008240 homogeneous mixture Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 229920000180 alkyd Polymers 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000005188 flotation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
-
- 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
Landscapes
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Engineering & Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
- Paints Or Removers (AREA)
- Optical Elements Other Than Lenses (AREA)
- Road Repair (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- General Factory Administration (AREA)
- Eye Examination Apparatus (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Detergent Compositions (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Glass Compositions (AREA)
- Aerials With Secondary Devices (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Description
Oppfinnelsen angår en fremgangsmåte til fremstilling The invention relates to a method for production
av en horisontal tilbakereflekterende veimarkering, hvor et markeringsprodukt påføres det sted som skal markeres. Opp- of a horizontal retroreflective road marking, where a marking product is applied to the place to be marked. Up-
finnelsen vedrører også et middel for bruk ved fremgangsmåten. the invention also relates to a means for use in the method.
Det er tidligere kjent å bruke tilbakereflekterende It is previously known to use retroreflective
flater for veimarkering i den hensikt å forbedre synligheten av markeringen ved nattetider. Denne type overflate reflekterer lyset fra hovedlykter med en meget større intensitet enn normale flater, som sprer størstedelen av det lys som de mottar. surfaces for road marking in order to improve the visibility of the marking at night. This type of surface reflects the light from headlights with a much greater intensity than normal surfaces, which scatter most of the light they receive.
Denne type tilbakereflekterende flate er på overflaten This type of retroreflective surface is on the surface
oppbygget av et lag av glasskuler med meget liten diameter (mikrokuler), som er påført eller sluppet ned på et lag av made up of a layer of glass spheres of very small diameter (microspheres), which are applied or dropped onto a layer of
bindemiddel (maling eller termoplast). binder (paint or thermoplastic).
De problemer som oppstår i forbindelse med denne type The problems that arise in connection with this type
overflate når det dreier seg om horisontale veimarkeringer, surface when it concerns horizontal road markings,
består i at kulene skal stå ut fra bindemiddellaget på en slik måte at de gir en mulighet til å kaste lyset tilbake, consists in that the spheres should protrude from the binder layer in such a way that they provide an opportunity to reflect the light back,
men samtidig ikke står ut så meget at de etter kort tid risi- but at the same time do not stand out so much that after a short time they risk
kerer å bli trukket ut av passerende kjøretøyer, idet kjøre- tend to be pulled out by passing vehicles, as driving
tøyenes hjul har en tendens til å rive kulene ut av overflaten. the wheels of the clothes tend to tear the balls out of the surface.
Der er foreslått forskjellige løsninger for å få bukt Various solutions have been proposed to overcome this
med det ovennevnte problem. with the above problem.
Først er det blitt foreslått å behandle kuleoverflaten First, it has been proposed to treat the ball surface
med henblikk på å forbedre dens klebeevne til bindemiddelet. in order to improve its adhesion to the binder.
Denne løsning er ikke fullstendig tilfredsstillende This solution is not completely satisfactory
fordi perlene selv om de gjør motstand mot å bli forskjøvet, because the beads, although they resist being displaced,
har en tendens til i altfor stor grad å innleire seg i binde- has a tendency to embed itself to a far too great extent in binding
middelet og således gi en utilstrekkelig refleksjon. the medium and thus give an insufficient reflection.
Det er foreslått, spesielt i US patentskrift 3 222 204 It has been proposed, in particular, in US Patent 3,222,204
å spesialbehandle glasskuleoverflaten i den hensikt å gi en viss "flyteevne" for glasskulene. Disse kuler flyter på over- to specially treat the glass ball surface in order to provide a certain "floating ability" for the glass balls. These spheres float on over-
flaten og rager ut fra denne med ca. 50%, noe som synes å the surface and protrudes from it by approx. 50%, which seems to
være optimalt, men likevel er det også her vanskelig å opp- be optimal, but even so it is difficult to up-
rettholde en god refleksjon i lenger tid enn 12 måneder. maintain a good reflection for longer than 12 months.
Den foreliggende oppfinnelse vedrører en fremgangsmåte The present invention relates to a method
til fremstilling av horisontale tilbakereflekterende veimarker- for the production of horizontal retroreflective road markings
inger, ved hvilken der på den flate eller det sted som skal ingers, by which there on the flat or the place to be
markeres, påføres et veimarkeringsprodukt, og fremgangsmåten er kjennetegnet ved at der på produktet før dette tørker strøs en blanding av mikrokuler av glass behandlet for flyting og mikrokuler av glass behandlet for adhesjon til markeringsproduktet. is marked, a road marking product is applied, and the method is characterized by a mixture of glass microspheres treated for flow and glass microspheres treated for adhesion to the marking product being sprinkled on the product before it dries.
Fortrinnsvis blir der brukt en homogen blanding av 25- Preferably, a homogeneous mixture of 25-
50, spesielt 20-30 vektprosent glassmikrokuler behandlet forflyting og 80-50, spesielt 80-70 vektprosent mikrokuler behandlet for adhesjon. 50, especially 20-30 weight percent glass microspheres treated for displacement and 80-50, especially 80-70 weight percent microspheres treated for adhesion.
Det skal bemerkes at denne type blanding av mikrokuler fører til et produkt med egenskaper som ikke bærer noen direkte relasjon til de individuelle egenskaper hos de forskjellige mikrokulesorter som benyttes. It should be noted that this type of mixing of microspheres leads to a product with properties that bear no direct relation to the individual properties of the different types of microspheres used.
Opptredenen for disse blandinger er slik at de kan sies The behavior of these mixtures is such that they can be said
å være "en ny type" med sine spesielle egenskaper. to be "a new type" with its special characteristics.
Således har man ved forsøk observert at etter et års Thus, it has been observed in experiments that after a year
bruk er tilbakerefleksjonen for denne type blanding 50-100% bedre enn den refleksjon som kan observeres for de separate mikrokuler som utgjør blandingen. use, the back reflection for this type of mixture is 50-100% better than the reflection that can be observed for the separate microspheres that make up the mixture.
Selv om man foretrekker å bruke akkurat disse blandinger for å oppnå de beste resultater, er det mulig å tilføre andre typer glassmikrokuler i den hensikt å tildele de reflekterende flater som helhet, spesielle egenskaper. I det tilfelle hvor man ønsker å bibeholde fordelene i henhold til oppfinnelsen, Although it is preferred to use exactly these mixtures to achieve the best results, it is possible to add other types of glass microspheres in order to give the reflective surfaces as a whole special properties. In the case where one wishes to retain the advantages according to the invention,
må man sørge for et visst vektforhold mellom de kuler som er behandlet for flyting og de kuler som er behandlet for adhesjon, et forhold som svarer til de ovenfor nevnte prosenter, dvs. fortrinnsvis mellom en 1/4 og en 1/1 og hovedsakelig mellom 1/4 og 3/7. must ensure a certain weight ratio between the balls treated for flow and the balls treated for adhesion, a ratio that corresponds to the percentages mentioned above, i.e. preferably between a 1/4 and a 1/1 and mainly between 1/4 and 3/7.
Ved disse forhold er det mulig å blande "denne nye mikro-kuletype" med en viss mengde av spesielle mikrokuler, som f.eks. er gjort fuktighets-bestandige ved hjelp av en sili-konprosess. At these conditions, it is possible to mix "this new micro-sphere type" with a certain amount of special microspheres, such as e.g. are made moisture-resistant using a silicone process.
Disse fuktighets-bestandige mikrokuler gir refleksjons-resultater som reduseres forholdsvis raskt med tiden, og brukes således for veier hvor markeringene blir hyppig fornyet. Fuktighets-bestandigheten er akseptert fordi det hindrer at kulene klumper seg sammen og hindrer blokkering av sprøytestrålene under påføringen. Denne sammenklumping av mikrokuler finner sted i "beholderen" i markeringsmaskinene på grunn av konden-sering av luftens fuktighet ved endringer av atmosfæriske betingelser. These moisture-resistant microspheres give reflection results that decrease relatively quickly with time, and are thus used for roads where the markings are frequently renewed. The moisture resistance is accepted because it prevents the balls from clumping together and prevents blocking of the spray jets during application. This clumping of microspheres takes place in the "container" in the marking machines due to condensation of the moisture in the air due to changes in atmospheric conditions.
Nytten av å bruke en kombinasjon av den oppfunne blanding og fuktighets-bestandige kuler går ut på at denne kombinasjon vil passere visse prøver som kalles "fuktighets-bestandig-hetsprøver", som er fastlagt for å bestemme risikoen for kule-sammenklumping ved dampbetingelser. The benefit of using a combination of the inventive mixture and moisture resistant balls is that this combination will pass certain tests called "moisture resistance tests" which are established to determine the risk of ball agglomeration under steam conditions.
Det er mulig å bruke de blandinger som inneholder fortrinnsvis mellom 60 og 80 vektprosent, og generelt ca. 75 vektprosent av fuktighets-bestandige kuler. Når den prosentvise andel er for stor, vil de fordelaktige egenskaper hos bland-ingene ifølge oppfinnelsen bli svekket, og når den prosentvise andel er for liten, vil egenskapene knyttet til fuktighets-bestandighet bli mindre enn en brøkdel og spesielt vil det ikke lenger være mulig å tilfredsstille de franske "normer" med henblikk på fuktighets-bestandighetsprøven. It is possible to use those mixtures which preferably contain between 60 and 80 percent by weight, and generally approx. 75% by weight of moisture-resistant balls. When the percentage share is too large, the beneficial properties of the mixtures according to the invention will be weakened, and when the percentage share is too small, the properties related to moisture resistance will be less than a fraction and in particular it will no longer be possible to satisfy the French "norms" for the moisture resistance test.
Det å slippe ned en blanding av mikrokuler på overflaten av et markeringsprodukt kan muliggjøres ved at der slippes ned en forhåndsbehandlet blanding av de to typer mikrokuler, eller likeledes å slippe ned fortrinnsvis samtidig, men hver for seg de to typer av mikrokuler, idet utmatningen fra pis-tolene reguleres omhyggelig for å oppnå det riktige forhold. Dropping a mixture of microspheres onto the surface of a marking product can be made possible by dropping a pre-treated mixture of the two types of microspheres, or likewise dropping preferably simultaneously, but separately the two types of microspheres, as the output from the pistoles are carefully regulated to achieve the correct ratio.
Av de typer markeringsprodukter som kan benyttes, skal nevnes malinger og termoplaster, f.eks. malinger av typen glyceroftalmaling, acrylmaling eller maling på klorkautsjukbasis, termoplaster av en hydrokarbonharpiks eller en cetonisk harpiks. Of the types of marking products that can be used, mention should be made of paints and thermoplastics, e.g. paints of the glycerophtal paint type, acrylic paint or paint on a chlorinated rubber basis, thermoplastics of a hydrocarbon resin or a ketone resin.
Fremgangsmåten ifølge den foreliggende oppfinnelse gir spesielt gunstige resultater, ikke minst med hensyn til varigheten av refleksjonen når det brukte markeringsprodukt er en glyceroftalmaling eller har en klorkautsjukbasis. The method according to the present invention gives particularly favorable results, not least with regard to the duration of the reflection when the marking product used is a glycerophtal paint or has a chlorinated rubber base.
De mikrokuler som blir benyttet, har fortrinnsvis en størrelsesgradering hvor minst 90 vektprosent av kulene har en diameter mellom 0,500 og 0,125 mm. The microspheres that are used preferably have a size gradation where at least 90 percent by weight of the spheres have a diameter between 0.500 and 0.125 mm.
De mikrokuler som blir behandlet for flyting, er fortrinnsvis kuler med en behandling av en oleofob fluorkarbon, The microspheres which are treated for floating are preferably spheres with a treatment of an oleophobic fluorocarbon,
spesielt som nevnt i US patentskrift 3 222 204 omtalt ovenfor. especially as mentioned in US patent 3,222,204 discussed above.
De mikrokuler som er behandlet for adhesjon, er for- The microspheres treated for adhesion are pre-
trinnsvis kuler overtrukket med en tilstrekkelig mengde av et bindemiddel som innretter seg til egenskapene hos markeringsproduktet. Bindemiddelet kan spesielt være et silan, f.eks. 3,4-epoksycykloheksyletyltrimetoksysilan eller en annen form for silan, hvis organiske funksjon er spesiell med hensyn til markeringsproduktet og hvis mineralfunksjon er spesiell med hensyn til glassets silisium. step by step balls coated with a sufficient amount of a binder that adapts to the characteristics of the marking product. The binder can in particular be a silane, e.g. 3,4-epoxycyclohexylethyltrimethoxysilane or another form of silane, whose organic function is special with respect to the marking product and whose mineral function is special with respect to the silicon of the glass.
Denne type mikrokuler som behandles for adhesjon, selges This type of microspheres treated for adhesion is sold
f.eks. av firma Potters-Ballotini S.A. under navnet mikrokuler behandlet med et bindemiddel CP01, CP03 eller CP05. Det samme firma leverer også kuler behandlet for flyting. e.g. by company Potters-Ballotini S.A. under the name microspheres treated with a binder CP01, CP03 or CP05. The same company also supplies balls treated for floatation.
Påføringen av markeringsproduktet på veiene såvel som The application of the marking product on the roads as well as
strøingen av kulene kan utføres ved hjelp av en hvilken som helst kjent fremgangsmåte på dette felt, f.eks. kan malingen påføres under bruk av en Kamberpistol og kulene påsprøytes ved hjelp av en Kamberpistol, idet de med hensyn til plastene kan påføres ved hjelp av den klassiske skometode ("shoe method") the spreading of the balls can be carried out using any method known in this field, e.g. the paint can be applied using a camber gun and the balls sprayed on using a camber gun, as with respect to the plastics they can be applied using the classic shoe method ("shoe method")
med glatteplate eller ved sprøyting, idet kulene påføres ved hjelp av tyngdekraften. with a smoothing plate or by spraying, as the balls are applied using gravity.
Kvaliteten av de forskjellige elementer er naturligvis The quality of the different elements is of course
avhengig av den type markeringsprodukt som blir benyttet, depending on the type of marking product used,
idet kvantiteten av perler varierer fra 200 til 400 g/m 2. with the quantity of pearls varying from 200 to 400 g/m 2.
Den foreliggende oppfinnelse omfatter også den homogene The present invention also includes the homogeneous
blanding av mikrokuler som skal brukes ved utførelsen av metoden. mixture of microspheres to be used in the execution of the method.
De prøver som er utført med blandingen i henhold til The tests carried out with the mixture according to
den foreliggende oppfinnelse, viser at varigheten av reflek- the present invention, shows that the duration of reflex
sjonen er overlegen i forhold til kjente overflater. tion is superior to known surfaces.
Prøvene som viste fordelene med fremgangsmåten ifølge The samples that showed the advantages of the method according to
den foreliggende oppfinnelse, ble utført ved bruk av: the present invention, was carried out using:
Mikrokuler behandlet for adhesjon - mikrokule A Microspheres treated for adhesion - microsphere A
Mikrokuler behandlet for flotasjon - mikrokule B Microspheres treated for flotation - microsphere B
En blanding av 25% mikrokule B - mikrokule A/B A mixture of 25% microsphere B - microsphere A/B
og 75% mikrokule A and 75% microsphere A
Mikrokulene A og B hadde en størrelsesgradering i henhold The microspheres A and B had a size grading accordingly
til fransk spesifikasjon, hvilket også var tilfellet med to French specification, which was also the case with
blandingen A/B. the mixture A/B.
Videre blir mikrokulene A markedsført av Potters-Ballotini under navnet mikrokuler behandlet for adhesjon CP01 og mikrokulene B blir solgt av det samme selskap under navnet mikrokuler behandlet for flyting. Furthermore, microspheres A are marketed by Potters-Ballotini under the name microspheres treated for adhesion CP01 and microspheres B are sold by the same company under the name microspheres treated for flow.
Prøvene ble utført parallelt under betingelser svarende til trafikk på 3000-4000 kjøretøyer/dag. The tests were carried out in parallel under conditions corresponding to traffic of 3000-4000 vehicles/day.
Eksempel 1 Example 1
Ved den første testgruppe ble der brukt en glyceroftalmaling påført med en Kamberpistol, idet mikrokulene ble tilført ved hjelp av tyngdekraften og påsprøytet ved hjelp av en Kamberpistol . In the first test group, a glycerophtal paint applied with a Kamber gun was used, with the microspheres being fed by gravity and sprayed on using a Kamber gun.
Betingelsene for disse prøver var som følger: The conditions for these tests were as follows:
-1 -2 Resultatene som viser refleksen i med. 1x .m og an-tallet av mikrokuler pr. cm 2 er vist i etterfølgende tabell I. -1 -2 The results showing the reflex in med. 1x .m and the number of microspheres per cm 2 is shown in the following table I.
Det vil ses at refleksen etter 12 måneder er meget bedre'for den overflate som ble fremstilt ved fremgangsmåten ifølge den foreliggende oppfinnelse sammenlignet med vanlige flater inneholdende mikrokuler A eller mikrokuler B. It will be seen that the reflex after 12 months is much better for the surface produced by the method according to the present invention compared to ordinary surfaces containing microspheres A or microspheres B.
Eksempel 2 Example 2
Den annen test-gruppe ble underkastet de samme betingelser som ved eksempel 1 med unntak av at der ble benyttet en maling på klorkautsjukbasis. The second test group was subjected to the same conditions as in example 1, with the exception that a paint based on chlorinated rubber was used.
Betingelsene ved denne test var som følger: The conditions of this test were as follows:
Resultatene er vist i tabell II. The results are shown in Table II.
Som ved eksempel 1 skal det noteres at ved slutten av As with example 1, it should be noted that at the end of
den 12. måned er der en overlegen refleksjonsevne for blandingen A/B sammenlignet med den kjente påføring A og B. at the 12th month there is a superior reflectivity for the mixture A/B compared to the known application A and B.
Målingene ble utført ved hjelp av fremgangsmåter som The measurements were carried out using methods such as
er standard for veimarkeringsindustrien. is the standard for the road marking industry.
Eksempel 3 Example 3
De blandinger ifølge den foreliggende oppfinnelse som The mixtures according to the present invention which
var blitt tilført fuktighets-bestandige mikrokuler, ble underkastet den franske administrasjons fuktighets-bestandighetsprøve. Disse prøver ga følgende resultater: had been supplied with moisture-resistant microspheres, was subjected to the French administration's moisture-resistance test. These tests yielded the following results:
<*>Blandinger i henhold til oppfinnelsen inneholdende <*>Mixtures according to the invention containing
75 vektprosent mikrokuler behandlet for adhesjon og 75% by weight microspheres treated for adhesion and
25 vektprosent mikrokuler behandlet for flyting. 25% by weight of microspheres treated for flotation.
Således kan de blandinger som omfatter 70% fuktighets-bestandige kuler og 30% kuler ifølge oppfinnelsen, tilfredsstille de krav som settes av den franske fuktighets-bestandig-hetskontroll. Thus, the mixtures comprising 70% moisture-resistant balls and 30% balls according to the invention can satisfy the requirements set by the French moisture-resistance control.
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8100879A FR2498221A1 (en) | 1981-01-19 | 1981-01-19 | PROCESS FOR THE PRODUCTION OF RETROREFLECTIVE ROAD MARKINGS AND MEANS FOR THEIR IMPLEMENTATION |
Publications (3)
Publication Number | Publication Date |
---|---|
NO820150L NO820150L (en) | 1982-07-20 |
NO155630B true NO155630B (en) | 1987-01-19 |
NO155630C NO155630C (en) | 1987-04-29 |
Family
ID=9254282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO820150A NO155630C (en) | 1981-01-19 | 1982-01-19 | PROCEDURE FOR THE PREPARATION OF A HORIZONTAL REFLECTING ROAD MARKING, AND THE USE OF THE PROCEDURE. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0056771B1 (en) |
JP (1) | JPS57172012A (en) |
AT (1) | ATE7316T1 (en) |
CA (1) | CA1193126A (en) |
DE (1) | DE3260123D1 (en) |
DK (1) | DK150743C (en) |
ES (1) | ES8305078A1 (en) |
FI (1) | FI73272C (en) |
FR (1) | FR2498221A1 (en) |
NO (1) | NO155630C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH673044A5 (en) * | 1983-05-09 | 1990-01-31 | Moses Bollag | |
US5258071A (en) * | 1987-05-14 | 1993-11-02 | Glaverbel | Vitreous filler material for a polymeric matrix |
LU87138A1 (en) * | 1988-02-19 | 1989-09-20 | Glaverbel | SURFACE-TREATED GLASS BEADS, METHOD FOR TREATING THE SURFACE OF GLASS BEADS, AND SYNTHETIC POLYMER MATRIX INCORPORATING SUCH GLASS BEADS |
US5370818A (en) * | 1993-05-28 | 1994-12-06 | Potters Industries, Inc. | Free-flowing catalyst coated beads for curing polyester resin |
CA2307094C (en) * | 1997-10-21 | 2007-09-25 | The Dow Chemical Company | Thermoplastic marking compositions |
WO2001042349A1 (en) * | 1999-12-10 | 2001-06-14 | Abildgaard Roadvision Aps | A reflective road marking and a method of producing and applying a reflective road marking composition |
RU2447227C1 (en) * | 2010-09-21 | 2012-04-10 | Сергей Владимирович Карпеев | Horizontal road marking |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222204A (en) * | 1960-04-20 | 1965-12-07 | Minnesota Mining & Mfg | Process of making beaded coatings and films from glass beads treated with oleophobic sizing agent |
US3900605A (en) * | 1973-09-05 | 1975-08-19 | Jr Robert W Norris | Method of forming traffic markers having short track-free times |
DE7713988U1 (en) * | 1977-04-28 | 1977-09-22 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) | STRIPED MATERIAL TRACK |
-
1981
- 1981-01-19 FR FR8100879A patent/FR2498221A1/en active Granted
-
1982
- 1982-01-08 DK DK005482A patent/DK150743C/en not_active IP Right Cessation
- 1982-01-14 FI FI820114A patent/FI73272C/en not_active IP Right Cessation
- 1982-01-18 ES ES508841A patent/ES8305078A1/en not_active Expired
- 1982-01-19 NO NO820150A patent/NO155630C/en unknown
- 1982-01-19 JP JP57006724A patent/JPS57172012A/en active Granted
- 1982-01-19 DE DE8282400094T patent/DE3260123D1/en not_active Expired
- 1982-01-19 CA CA000394494A patent/CA1193126A/en not_active Expired
- 1982-01-19 EP EP82400094A patent/EP0056771B1/en not_active Expired
- 1982-01-19 AT AT82400094T patent/ATE7316T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6315406B2 (en) | 1988-04-05 |
NO155630C (en) | 1987-04-29 |
CA1193126A (en) | 1985-09-10 |
EP0056771A1 (en) | 1982-07-28 |
FR2498221A1 (en) | 1982-07-23 |
DK150743B (en) | 1987-06-09 |
FI73272B (en) | 1987-05-29 |
FI820114L (en) | 1982-07-20 |
FI73272C (en) | 1987-09-10 |
DE3260123D1 (en) | 1984-06-07 |
NO820150L (en) | 1982-07-20 |
DK150743C (en) | 1987-10-19 |
ES508841A0 (en) | 1983-04-01 |
EP0056771B1 (en) | 1984-05-02 |
ATE7316T1 (en) | 1984-05-15 |
JPS57172012A (en) | 1982-10-22 |
ES8305078A1 (en) | 1983-04-01 |
DK5482A (en) | 1982-07-20 |
FR2498221B1 (en) | 1984-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU643112B2 (en) | Surface treated glass beads | |
US4713295A (en) | Method of modifying the wettability of glass beads, glass beads polymeric material incorporating such glass beads, and method of applying reflective markings to a surface | |
US3556637A (en) | Reflex-reflecting aggregate and markers prepared therefrom | |
US4263345A (en) | Coating composition for forming retroreflective treatments on fabrics | |
TW464679B (en) | Water-borne road marking paint and method of accelerating the drying of a water-borne road marking paint | |
US20040157960A1 (en) | Retroreflective aerosol coating composition and methods of making and using thereof | |
KR880011246A (en) | Retroreflective sheet coated with a silica layer | |
JP2002030257A (en) | Method for producing quickly dryable aqueous coating having multiple components | |
NO155630B (en) | PROCEDURE FOR THE PREPARATION OF A HORIZONTAL REFLECTING ROAD MARKING, AND THE USE OF THE PROCEDURE. | |
EP0447235B1 (en) | Method of providing a high opacity, thin coat line-marking paint on airport runways | |
US3900605A (en) | Method of forming traffic markers having short track-free times | |
US3291011A (en) | Reflective surface layers | |
WO2000001762A1 (en) | Retroreflective adherent particles and their use | |
Qian et al. | Influence of construction technology on the retroreflective performance of two-component traffic marking | |
JP2735984B2 (en) | Heat melting type road marking paint | |
DE10044300A1 (en) | Retroreflective coating system for horizontal markings on roads and other traffic areas is based on one- or two-component composition containing white and colored pigment and strewn with glass and sharp-edged particles | |
JPS6360380B2 (en) | ||
JPS6316435B2 (en) | ||
AU536031B2 (en) | Coating composition for forming retroreflective treatments onfabrics | |
JPS63293585A (en) | Reflection display construction and manufacture thereof | |
SE187822C1 (en) | ||
JPH02210109A (en) | All weather type road marking |