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Mar 29,2024
What Is Real High Reflective Road Marking? Road Marking owns a long history and plays a crucial role in traffic safety by giving out people’s warning so as to protect them from accidents, and that’s exactly the reason why the high reflectivity of the road marking should be stressed. But do you really understand what real High Reflective Road Marking is? According to China’s latest standards for ro...
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Mar 18,2024
Influence of Construction Temperature on Hot-Melt Markings The construction temperature of hot-melt marking paint generally refers to the temperature of the marking car hopper, which usually requires that the material in the hopper should be maintained at 180-220 ° C. When the melt temperature of hot melt marking paint is too high, the volatilization of additives in the paint is accelerated. At th...
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Mar 11,2024
Why Are the Road Markings Not Removed and Repaved, but Repainted and Covered with Glass Beads? For a number of reasons, road markings are usually scattered with glass beads and repainted rather than removed and repaved. Cost-effectiveness: In general,Repainting road markings and scattering glass beads is far less expensive than removing and repaving the road. This is due to the fact that re...
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Mar 06,2024
What Resin Is Used for Different Types of Road Marking Paints Road marking paints are essential for providing clear guidance and safety on roadways. Resin is commonly used as a binder in road marking paints to improve adhesion, durability, and visibility. Here are some types of resin used for different road marking paints: 1. Thermoplastic Resin: Thermoplastic road marking paints are w...
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Jan 26,2024
Introduction of Common Defective Glass Beads Ⅰ.Oval glass beads (see Figure 1) When the ratio of the major diameter D to the minor diameter d is greater than 1.3 (D/d >1.3), the oval glass bead shall be considered defective. Figure 1- Oval Glass Beads Ⅱ. Satellites (see Figure 2) When a ...
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Jan 19,2024
History of Glass Beads for Road Markings Glass beads have always been used to make reflective road signs. If properly embedded in the marking material, the glass beads are able to collect the incident light and reflect some of it back to the light source. It's this ability that makes these small, spherical glass particles unique. 1952: Pocock and Rhodes first studied the principle of glass ...
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Jan 12,2024
How to Choose Reflective Glass Beads for Road Marking Paint? The visibility of road markings during the day depends on the quality of the paint, while as for the visibility of the night, that is, reflectivity, from the perspective of glass beads, affected by many factors such as the quality, the selection of the size distribution and the construction of glass beads Firstly, the selection of glass ...
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Jan 08,2024
Method for Testing the Retroreflectivity Luminance (RL) Coefficient of Road Markings under Standard Humid Conditions The nighttime performance of road markings is determined by the coefficient of Retroreflectivity Luminance, RL, be it dry or wet, and depends on the materials used, age, and wear pattern. These conditions shall be observed and noted by the user. Under the same conditions of headligh...
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Dec 29,2023
【Drum Method】Test for Surface Damage and Retroreflectivity Decay of Glass Beads It’s very difficult to evaluate the durability of road markings on site owing to being too many factors that could cause impact on it. Many researchers have been trying to find a suitable attenuation model that can predict its retroreflectivity A known alternative to on-site assessment is the use of turntables where, u...
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