Regarding the problem of poor reflection effect of hot melt marking paint at night

       The problem of poor night-time reflective effect

      1、 During construction, strong winds caused the glass beads to be blown away; the shaking and tilting of the spreading machine led to uneven distribution of the glass beads. The solution is to install a wind-proof cover on the glass bead spreading machine and prepare for the coating operation properly, while controlling the construction progress speed.

     2. If the pre-mixed and surface-sprayed glass beads contain too many impurities, have a low round rate, poor particle size distribution, and the coating fluidity does not meet the technical requirements, and the viscosity is insufficient, and the softening point is too low, all these reasons will result in poor night-time reflective effect. These all belong to substandard product quality. During construction, qualified products should be used.

     3. During construction, the road surface is uneven. The construction technology and adaptability should be improved, and experienced technicians should be assigned to operate the construction.

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