SOLVENT-FREE ROAD MARKING MATERIALS HAVING A FUNCTIONING LIFE OF 14 - 38 MONTHS

LOESUNGSMITTELFREIE STRASSENMARKIERUNGSMATERIALIEN MIT EINER FUNKTIONSDAUER VON 14 - 38 MONATEN

THE OBJECT OF THE RESEARCH IS TO PROCESS COLD PLASTICS BASED ON 2 LIQUID COMPONENTS IN SUCH A WAY THAT NO MATERIALS DETRIMENTAL TO HEALTH ARE RELEASED AND THE MIXTURE IS SO HOMOGENEOUS THAT IN ALL POSSIBLE LAYER THICKNESSES THE HARDENING AND DRYING TIME IS THE SAME. BOTH COMPONENTS HAVE TO BE SUPPLIED THROUGH A BATCHING APPARATUS WHICH WORKS IN RELATION TO THE ROAD. MODEL TESTS FOR ALL POSSIBLE TYPES OF MIXTURE AND BATCHING HAVE TO BE CARRIED OUT. MEASURING EQUIPMENT IS TO BE DEVELOPED WHICH ALLOWS THE COLOUR AND THE DAY AND NIGHT VISIBILITY OF ROAD MARKINGS TO BE MEASURED SIMPLY AND OBJECTIVELY IN ACCORDANCE WITH AUSTRIAN STANDARD B 2440.