The development of photochromic materials in China started late, in recent years has made gratifying achievements. The Institute of Photographic Chemistry of the Chinese Academy of Sciences Fan Meigong, who made a lot of photochromic materials in-depth study, and achieved remarkable results. Environmental non-toxic harmless organic photochromic materials, is gradually recognized in recent years as a new type of optical functional materials. This material in the sunlight or other light source, and soon from the colorless or light-colored into red, green, blue, purple and other colors. And with another light exposure or dark, it returned to its original state, you can repeatedly reversible changes. This new material for the first optical information storage and other high-tech fields, in recent years in the civil field cut a striking figure, especially in clothing, plastics and coatings. In this case,

This year the market has emerged fashion camouflage, color change shirt, color shoes, showing the magical effect of organic photochromic materials, so that the fashion textile and apparel even more colorful. China's organic photochromic materials began in the 1980s. Nankai University student graduation card security seal, is the first college diploma recognition of the security applications, but also the technology in the anti-counterfeiting technology, the earliest application. In this case,

Then the technology has been applied in clothing decoration, ink, paint, plastics and other fields, to produce color change clothes, discoloration sandals, discoloration of plastic, color glasses, etc .; in the military camouflage material also successfully developed, chameleon camouflage gradient application mature. 2010 Tianjin Fu letter Technology Co., Ltd. of the industrialization of the technology upgrade, the organic photochromic materials technology from the laboratory into the industrialization stage, producing more than 10 kinds of national invention patent protection technology of new photochromic materials, the success of Into the market applications, especially in the apparel industry by the consumer favorite. In this case,

At present, the application of organic photochromic materials, mainly in the functional textile materials, optical information storage materials, self-developed photographic film and holographic photographic materials, anti-counterfeiting technology, military camouflage materials such as camouflage direction. Which in the textile industry on the application of the most mature. Clothing, t-shirts, military camouflage clothing in recent years have been market-oriented, into the people's homes, improving the people's consumption experience. Textile and garment fields, the organic photochromic material added to the fabric printing and dyeing mortar, used in clothing, fabric printing and dyeing, with the production of indoor and outdoor light changes in the effect of different colors of clothing, or the production of special clothing fabrics. At present Fu letter company has developed can be applied to a variety of textile color mortar for textiles or clothing to increase the competitiveness of differentiated and improve brand recognition, for the homogenization of serious clothing market, blowing a breeze. These stains can also add functional materials, such as fluorescent agents, textiles or clothing with anti-counterfeiting, luminous and other functions for specific circumstances, such as the police at night law enforcement, or sanitation workers at night operations. Famous Internet clothing brand where customers use color mortar, successfully introduced to the market, "Magic T-shirt", in the sun from a pattern change into another pattern, or the pattern from colorless into a consumer favorite color , And back to the room, the T-shirt on the pattern and recovery, has been favored by consumers. From the market learned that many consumers will change color clothing to bring them new and unique, different feelings, this is a pleasant experience; and through the color function, you can express individuality of consumer taste, highlighting Their fashion personality. And even some consumers joke, color clothing because in different environments, can show different colors, buy a dress can be two when wearing, affordable. It is these interesting features, making the application of color changing materials in clothing more and more widely. In this case,

Organic photochromic materials have potential applications in the high-tech fields of optical information storage, anti-fake coatings, decorative materials, national defense construction and civil products. Organic photochromic materials have great development space and broad application market. From a variety of phenomena, the prospects of organic chromotropic materials can be described as a bright, widely used only a matter of time, many companies, research institutions, universities are vigorously carried out photochromic materials and devices development, but also see our The development of science and technology.