Road marking paint containing illite and preparation method of paint
A road marking and illite technology, applied in the field of coatings, can solve the problems of poor reflective performance and lack of luminous performance, and achieve the effects of good promotion value, excellent aging resistance and resource saving.
Inactive Publication Date: 2016-11-16
HEFEI DINGLIANG OPTICAL TECH
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Problems solved by technology
Wu Mingjiang used water-based polyurethane resin and barite powder and other raw materials to synthesize a white road marking paint in the development of water-based polyurethane road marking paint. Road tunnels, and night driving applications
Method used
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Experimental program
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Effect test
Embodiment
[0024] A road marking paint containing illite is characterized in that it is made of the following raw materials in parts by weight:
[0025] Illite 4, GdCl 3 -3, ethylene glycol 10, fluorescent whitening agent 2, NaF 3, water-based polyurethane emulsion 50, ethyl acrylate 5, borax 2, citric acid 3, titanium dioxide 15, barite powder 15, glass beads 15, deionized Appropriate amount of water, appropriate amount of ethanol;
[0026] The content of the aqueous polyurethane emulsion is 40-50%.
[0027] A road marking paint containing illite and a preparation method thereof, is characterized in that it is made by the following steps:
[0028] a. GdCl 3 Dissolve in 3-5 parts of ethylene glycol solution, stir until clear solution;
[0029] b. Dissolve NaF in the remaining ethylene glycol solution, stir until the solution is clear, then quickly mix it with the clear solution obtained in step a, and stir evenly;
[0030] c. Add sodium lauryl sulfate to the liquid obtained in step...
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Provided are road marking paint containing illite and a preparation method of the paint. The road marking paint is characterized by being prepared from, by weight, 2-4 parts of illite, 1-3 parts of GdCl3, 6-10 parts of ethylene glycol, 1-2 parts of fluorescent whitening agent, 1-3 parts of NaF, 40-50 parts of waterborne polyurethane emulsion, 3-5 parts of ethyl acrylate, 1-2 parts of borax, 1-3 parts of citric acid, 10-15 parts of titanium dioxide, 10-15 parts of barite powder, 10-15 parts of glass beads, an appropriate amount of deionized water and an appropriate amount of ethyl alcohol. The waterborne polyurethane paint has the advantages of saving resources, reducing pollution and being low in poisonousness and environmentally friendly; meanwhile, the luminescent property of the waterborne polyurethane paint is improved by means of a rare-earth nano luminescent material, so that the waterborne polyurethane paint is more suitable for being applied in road sections with poor luminous effects, and the potential road safety hazard is reduced; the illite is added, and therefore the brightness and whiteness of the paint are improved.
Description
technical field [0001] The invention relates to a road marking paint, which belongs to the paint field, in particular to an illite-containing road marking paint and a preparation method thereof. Background technique [0002] Road markings are used to guide traffic and are an important infrastructure to improve driving safety and ensure smooth road traffic. my country is gradually improving the level of transportation infrastructure and building a modern road network. At the same time, with the continuous increase of vehicles, the road load and marking wear are increasing. These all show that the current traffic marking paint has a huge market demand. [0003] Among them, water-based paint is a relatively new type of paint in the paint market. Compared with traditional solvent-based paints, water-based paints use water as a solvent, and the VOC in the process of production and use is far lower than that of solvent-based paints, which is harmful to the human body. Small, ther...
Claims
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IPC IPC(8): C09D4/06C09D4/02C09D5/22C09D5/33C09D7/12
CPCC09D4/06C09D5/004C09D5/22C09D7/61C09D7/63C08F283/006
Inventor 范春平
Owner HEFEI DINGLIANG OPTICAL TECH