Fluorescent brighteners are an additive widely used in multiple industries. They absorb ultraviolet light and release visible light to significantly enhance the brightness and visual effect of products.
Main uses
Plastics industry: Fluorescent brighteners can improve the appearance of plastic products, increase their gloss, and significantly enhance the whiteness and brightness of products. This makes plastics more eye-catching in areas such as packaging, household goods, and electronic devices.
Coatings industry: Fluorescent brighteners are often used in exterior wall coatings and industrial coatings to enhance their weather resistance and color vividness. It not only enhances the aesthetics of the coating, but also improves the stability and durability of the coating under ultraviolet light.
Detergent industry: Fluorescent brighteners are added to washing powder to replace traditional bluing agents. It effectively masks dirt and yellow spots, making clothes appear visually whiter. The brightness of clothes is enhanced by releasing fluorescence during the washing process.
Paper industry: Fluorescent brighteners are often used in high-brightness paper to make it show a strong fluorescent effect under ultraviolet light. This improves the visual brightness of the paper, but it should be noted that optically brightened paper is generally not suitable for strict photographic or artistic applications because its whiteness will decrease over time.
Textile Industry: Fluorescent whitening agents can improve the brightness and whiteness of fabrics, effectively masking yellow spots and stains on textiles, making them look whiter and brighter. Especially in white and light-colored fabrics, fluorescent whitening agents can significantly improve the visual effect.
Cosmetic Industry: Microspheres containing fluorescent whitening agents in some high-end cosmetics can brighten the shadows or dark areas of the skin, making it look brighter and more even.