Preparation method of fluorescent textile fiber with infrared radiation
A technology of infrared radiation and textile fibers, applied in textiles and papermaking, fiber chemical characteristics, rayon manufacturing, etc., can solve problems such as complex and high cost of infrared radiation sources
Inactive Publication Date: 2014-05-07
SHANGHAI KERUN PHOSPHOR TECH
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Problems solved by technology
[0004] The invention provides a new type of infrared radiation textile material prepared by combining solid fluorescent material and textile fiber material, which solves the problems of high cost and complexity of infrared radiation source
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment
[0023] A kind of preparation with infrared radiation fluorescent textile fiber, take gallate infrared radiation fluorescent material 5 kilograms, what textile fiber material uses is polypropylene material, gets 94 kilograms, and auxiliary material is polybutylene terephthalate, takes 1 kg; mixed to prepare masterbatch, and then prepared silk thread with a diameter of 0.01 mm on a wire drawing machine, and multi-strand silk thread is woven into a textile thread, which can emit near-infrared fluorescence under 365nm ultraviolet light, and the afterglow time is more than 100 hours.
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Abstract
The invention relates to preparation method of a fluorescent textile fiber with infrared radiation. The fluorescent textile fiber comprises an infrared radiation fluorescent material, a textile fiber material and an assistant material. The fluorescent textile fiber with infrared radiation is characterized by comprising 5-8wt% of the infrared radiation fluorescent material, 91-94wt% of the textile fiber material and 1wt% of the assistant material. The preparation method comprises the following steps: fully and uniformly mixing the infrared radiation fluorescent material, the textile fiber material and the assistant material; after melting at a high temperature, drawing to textile cellosilks which are 0.001-0.1mm in diameter, wherein the infrared radiation fluorescent textile cellosilks emit near infrared fluorescence which cannot be seen by human under excitation of a long-wave ultraviolet light source or a blue light source, and when the exciting light is stopped, infrared long afterglow continuously exists in over 100 hours; forming various fiber products with infrared radiation function through spinning and weaving processes and the like. The fiber products such as wrist supports, socks, gloves, masks, waistbands and underwear have the functions of health-care and physiotherapy, signal identification at night, anti-counterfeit labels and the like.
Description
technical field [0001] The invention belongs to the field of preparation of textile fiber silk weaving materials. Background technique [0002] Most of the textile fiber materials and products with fluorescent effect now use visible light long afterglow luminescent materials, which are mixed with fibers to prepare luminescent textile fiber products with luminous effect, such as clothing, plush toys, etc., and the long afterglow luminescent materials used The material is a fluorescent material such as rare earth aluminate or zinc sulfide, which emits visible light under the excitation of ultraviolet light, and the afterglow can last for about 10 hours, as disclosed in Chinese patents 02156930, 201110407246, and 201210086916. [0003] Existing products with infrared radiation function are mostly produced by electrified heating, chemical reaction thermal effect, red laser irradiation, infrared lamps, and infrared spectrum instruments. They mainly produce near-infrared and far-i...
Claims
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IPC IPC(8): D01F1/10
Inventor 郑岩全丽华蒋赟周金水韩雪梅陈磊余秋芳何帮缵
Owner SHANGHAI KERUN PHOSPHOR TECH
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