Self-luminous road marking and making method

A self-illuminating and marking technology, applied in road signs, roads, roads, etc., can solve problems such as hidden dangers, shortages, and lack of street light illumination, and achieve the effect of saving energy.

Inactive Publication Date: 2016-12-07

湖北公路智能养护科技股份有限公司 +1

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AI-Extracted Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a safe and reliable self-luminous road sign and its preparation method, which can overcome t...

Abstract

The invention discloses a self-luminous road marking and a making method. The self-luminous road marking comprises a marking body, a groove is formed in the top of the marking body, and a self-luminous block is installed in the groove. The self-luminous block is formed by pouring a transparent colloid mixed with self-luminous powder into the groove and then air-drying the mixture. The transparent colloid takes epoxy resin as the base material, polyamide ester and fluorescent powder are mixed, the mixing amount of polyamide ester serving as a curing agent is 10%-40% of the amount of the epoxy resin, and the mixing amount of the fluorescent powder is 5%-40% of the amount of the epoxy resin. According to the self-luminous road marking, the transparent colloid accumulates solar energy during the day, and after the transparent colloid is exposed to sunlight for 60 min, the transparent colloid can give out light continuously for 8 h or above at night. Illuminating light sources do not need to be arranged on a road, energy can be effectively saved, and the environmental protection requirements are met.

Application Domain

Traffic signalsRoad signs

Technology Topic

Light sourceEngineering +8

Image

Examples

Experimental program(1)

Example Embodiment

[0021] Combine figure 1 , figure 2 , image 3 As shown, the self-luminous road sign includes a main body 3, and the road sign main body 3 is made of polymer synthetic material, which can bear the load of the vehicle. The top of the main body 3 is provided with a groove 4, and a transparent colloid mixed with self-luminous powder is poured in the groove 4, and the self-luminous block 2 is formed after the colloid dries. figure 2 The dotted line in the middle is the horizontal position of the bottom surface of the groove 4. A reflector 1 is installed on the surface of the road sign body 3 facing the driving direction of the vehicle to provide remote warning.

[0022] The transparent colloid mixed with self-luminous powder is based on epoxy resin, mixed with polyamide resin and fluorescent powder, the polyamide resin is used as a curing agent, and the dosage is 10-40% of the amount of epoxy resin; The amount is 5-40% of the amount of epoxy resin, and the above dosage is by mass.

[0023] The preparation method of the self-luminous road marking of the present invention includes the following steps:

[0024] (1) Add epoxy resin, curing agent polyamide resin, phosphor and toughening agent into the container in proportion, epoxy resin as the base material, and the curing agent content is 10-40 of the amount of epoxy resin by mass. %, the amount of phosphor is 5-40% of the amount of epoxy resin, and the amount of toughening agent is 1-5% of the amount of epoxy resin;

[0025] (2) Stir at a speed of 50-200r/min. After it has fluidity, stir at a speed of 600-800r/min until the color is uniform and the fluidity meets the requirements of self-leveling.

[0026] (3) Pour the epoxy mixture into the groove of the road sign body and let it stand for 7-8 hours at room temperature before curing. That is, the self-luminous road marking of the present invention is obtained.

[0027] During road construction, mark the placement position of the pavement mark on the pavement, and then apply epoxy glue on the bottom surface of the pavement mark and the mark placement position of the construction pavement respectively, and bond the pavement mark to the mark placement position.

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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

Energy saving

Self-luminous road marking and making method

A self-illuminating and marking technology, applied in road signs, roads, roads, etc., can solve problems such as hidden dangers, shortages, and lack of street light illumination, and achieve the effect of saving energy.

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Image

Examples

Example Embodiment

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Description & Claims & Application Information

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