Road pre-attached light reflective marking tape and manufacturing method thereof

Abstract

The invention discloses a road pre-attached light reflective marking tape and a manufacturing method thereof. The road pre-attached light reflective marking tape comprises a transparent layer (1), a light reflecting layer (2) and a glass fiber layer (3), and is characterized in that a plurality of arc-shaped raised lines which are arranged according to a rule are formed on the surface of the glass fiber layer (3), and have a multilayer composite structure; bonding layers (4) are arranged at the joint of the transparent layer (1) and the light reflecting layer (2) and the joint of the light reflecting layer (2) and the glass fiber layer (3), so that the transparent layer (1), the light reflecting layer (2) and the glass fiber layer (3) are connected to form an integrated structure by the bonding layers (4); the arch height of each arc-shaped raised line is 1 to 2 millimeters, and the intervals of the arc-shaped raised lines are 5 to 6 millimeters; a pressure-sensitive adhesive layer (5) is arranged at the bottom of the glass fiber layer (3); and a release paper layer (6) covers the bottom of the pressure-sensitive adhesive layer (5). The road pre-attached light reflective marking tape is simple in structure, low in cost and durable, and more important, a light reflecting effect is still kept in water flooded road sections in rainy days; and channelization lines are attached to road side lines, intermediate isolation lines and road crotches, so that traffic safety is facilitated.

Description

technical field

[0001] The invention relates to a marking tape, in particular to a road pre-attached reflective marking tape and a preparation method thereof. It belongs to the field of road traffic safety. Background technique

[0002] At present, traffic markings of different colors such as white and yellow, which are set on common mixed asphalt, cement or other forms of highway roads, are often constructed by on-site coating, and the materials used are hot-melt paint or Solution-based coatings, this construction method is not only inefficient, but the labor intensity of the construction personnel is high, resulting in unstable marking quality and uneven coating thickness, and the material itself is affected by natural temperature changes, solar ultraviolet radiation and other climates and wheels Due to the impact of friction and rolling, cracks and damages will occur over time, and even cannot be used continuously, which not only causes waste of materials and labor, but ...

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