| 摘要 |
PURPOSE: An indication paper of signpost using glass bead is provided to obtain high brightness and make a scattered reflection from the glass beads to improve identification for signpost. CONSTITUTION: The indication paper of signpost using glass bead comprises beads attached on the indication paper and 30-80micrometer in size and; an adhesive containing oily liquid of copper powders that are added to the adhesive in 1:0.7-0.3 wt.%, wherein, the mixture of the adhesive and glass beads are applied and dried. The glass beads are protruded from the adhesive so that the light is reflected from glass beads and the copper powders contained in the adhesive is scattered and reflected. Accordingly, in the night, drivers may identify the signpost more clearly.
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