Classification of fluorescent fabric coatings

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Fluorescent fabric fluorescent paint

The coatings of fluorescent fabrics generally have 10 colors, namely bright yellow, bright green, bright orange, bright red, peach red, rose red, magenta, purple, sky blue and lake blue. Fluorescent fabric coatings can absorb ultraviolet rays and convert them into visible light for reflection. Due to the stimulation of ultraviolet rays, the amount of reflected light increases significantly, making the color dazzling. Fluorescent fabric paint is actually made by dissolving fluorescent fabric dyes in resin, baking, crushing, grinding, and beating. The commonly used resin is the condensation polymer of p-toluenesulfonamide and melamine formaldehyde. The dyes used in fluorescent fabric coatings are mainly basic dyes, such as Rhoclamine B, etc. Some phthalocyanine dyes and disperse dyes are also used. The degree of dye fixation on the resin is the key to affecting the weather fastness of fluorescent fabric coatings. Because fluorescent fabric coatings are mostly used for printing T-shirts, swimsuits, etc. that are exposed to the atmosphere every day, they have to withstand the erosion test of sunlight, humidity and sea water, and have high requirements for weather fastness. However, currently fluorescent fabric coatings are fatal The weakness is that the weather fastness is not high (of course this is also related to the matrix of the dye), and further research is needed to improve it.
：Textile

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