What are the fabrics and materials of color-changing clothes? What are the uses of smart color-changing clothes
What are the fabrics and materials of color-changing clothes? The use of smart color-changing clothes, consumers’ demand for fashion is constantly changing, and they are constantly pursuing some innovations to improve the quality of spiritual and material life. Color is one of the main elements of civilian textiles such as clothing and decorative fabrics.
Color-changing textiles for civilian use
Color-changing textiles for civilian use mainly include handkerchiefs, clothing, T-shirts, and artificial flowers. These textiles that “automatically” change color with changes in the outside world have become smart color-changing textiles, bringing people beautiful enjoyment and unexpected surprises.
The color-changing materials used in civil color-changing textiles are mainly thermochromic materials and photochromic materials. The application of these materials in civilian textiles has virtually improved the taste of textiles. Fashion designers are happy to apply this technology to high-end textiles.
Anti-counterfeiting technology for famous brand clothing logos
Using “ultraviolet invisible text pattern”, “temperature change recognition” and “hand-feel three-dimensional text” technology in specific parts of the trademark, the authenticity can be identified through a currency detector or hand touch. If necessary Sometimes “infrared detection” can also be added, which greatly increases the technical content.
Color-changing clothing
Japan’s Toho Man-made Fiber Company has developed a color-changing clothing called “Siweiyi” that changes color when exposed to ultraviolet rays. The color changes; Japan’s Toho Man-Made Fiber Company has made a thermochromic swimsuit that changes into various colors at different temperatures; British material scientists have developed a liquid crystal clothing fabric that can be heated at 28 to 33 degrees Celsius The range has unpredictable colors.
After entering the 21st century, the development of color-changing clothing has made greater progress. For example, Japan has studied a photochromic dye that can “dye” synthetic fiber fabrics with the color of the surrounding scenery and “blend” people’s clothing. ” In the natural scenery; British scientists process liquid crystal material microcapsules into printable ink and apply it on the surface of a black fiber. It changes rapidly with different body parts and changes in body temperature to show charming colors; my country’s trial-produced light-changing ink Eyeliner thread, when woven into clothing, can change colors as the light source changes.
At present, the main clothing brands that sell color-changing clothing include American Del Sol, South Korea’s Bellany International Clothing Group, South Korea’s Benfei color-changing clothing, and South Korea’s Taiman color-changing clothing. The color-changing clothing on the Chinese market came out in 2004. It originated from South Korea’s Benfei color-changing clothing brand, which is affiliated to Guangzhou Diya Clothing Co., Ltd. It successfully entered the Chinese market after successfully applying for a patent in 2011.
Color-changing textiles for military use
Color-changing clothing was developed by the U.S. Department of Defense as an “invisibility cloak” for soldiers, which can change color according to the surrounding environment.
The application of color-changing materials in military textiles makes up for the shortcomings of ordinary camouflage uniforms that can be detected by infrared detectors, becoming the third generation of camouflage textiles. It can not only deal with the visible light area (380~760nm) and near-infrared area (760~1200nm), but also includes the ultraviolet light area (300~380nm), thermal infrared (mid-infrared 3000~5000nm), and laser detection camouflage.
The principle of anti-infrared rays of camouflage fabrics: Visible light band camouflage is achieved by reducing or eliminating the visible spectrum reflection characteristics of the target and background. If the spectral reflection characteristics of the target and the background are similar in the near-infrared band, so that the target and the background blend together, it will be difficult for the infrared surveillance instrument to distinguish the target, thereby achieving the purpose of concealing military personnel and equipment.
Keywords:
Color-changing clothes Color-changing clothes fabrics
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