\n \t \u968f\u7740\u4fe1\u606f\u6280\u672f\u548c\u751f\u7269\u5de5\u7a0b\u7684\u5d1b\u8d77\u4e0e\u4e0d\u65ad\u53d1\u5c55\uff0c\u7eb3\u7c73\u529f\u80fd\u6750\u6599\u53ca\u7eb3\u7c73\u6280\u672f\u6210\u4e3a\u5404\u56fd\u7814\u7a76\u7684\u70ed\u70b9\ufffd Due to the unique structure and performance of nanomaterials and their wide application prospects in practice, nanotechnology has deeply penetrated into various fields of human life and production, such as cosmetics, coatings, food, etc., as well as machinery, electronics, and chemical industries. , medicine, energy, etc. \ufffd\u7eb3\u7c73\u6280\u672f\u53ef\u4ee5\u4f7f\u5f97\u8bb8\u591a\u4f20\u7edf\u4ea7\u54c1\u5f97\u5230\u6539\u8fdb\u6216\u83b7\u5f97\u4e00\u7cfb\u5217\u7684\u65b0\u529f\u80fd\uff0c\u589e\u5f3a\u4ea7\u54c1\u7684\u5e02\u573a\u7ade\u4e89\u529b\ufffd In the textile industry, nanomaterials and technology also have broad prospects for use, especially in today’s era of functionalization and high value-added textiles. Nanomaterials can make products conductive, static, high-strength and wear-resistant through raw material functionalization and finishing methods. , antibacterial, deodorant, anti-ultraviolet, high adsorption and other functions \ufffd<\/p<\/p>\n
\n Application of nanomaterials in textiles<br \/
\n \t\u3000\u3000\u7eb3\u7c73\u6750\u6599\u7814\u7a76\u7684\u4e24\u5927\u65b9\u5411\u4e4b\u4e00\u5c31\u662f\u7eb3\u7c73\u6750\u6599\u7684\u5e94\u7528\uff0c\u7531\u4e8e\u7eb3\u7c73\u6750\u6599\u72ec\u7279\u7684\u7ed3\u6784\u3001\u6027\u80fd\u53ca\u5176\u9020\u6210\u7684\u5de8\u5927\u53d1\u5c55\u6f5c\u529b\uff0c\u4e16\u754c\u4e0a\u5404\u4e2a\u56fd\u5bb6\u90fd\u5728\u52a0\u7d27\u6b64\u65b9\u9762\u7684\u7814\u7a76\u4e0e\u5f00\u53d1\u3002\u5728\u7eba\u7ec7\u884c\u4e1a\uff0c\u7eb3\u7c73\u6750\u6599\u7684\u5e94\u7528\u521a\u521a\u5f00\u59cb\uff0c\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u65b0\u6280\u672f\u4e0e\u4f20\u7edf\u4ea7\u4e1a\u7684\u7ed3\u5408\uff0c\u5b83\u5c06\u7ed9\u4f20\u7edf\u7684\u7eba\u7ec7\u4e5f\u6ce8\u5165\u65b0\u7684\u6d3b\u529b\u3002<\/p>\n
\n 2.1. Application of nanomaterials in textiles<br \/
\n \t\u3000\u3000\u7eb3\u7c73\u6750\u6599\u5728\u7eba\u7ec7\u4e0a\u7684\u5e94\u7528\u65b9\u5f0f\u4e3b\u8981\u53ef\u5206\u4e3a\u4e24\u5927\u7c7b\uff0c\u4e00\u662f\u901a\u8fc7\u7ea4\u7ef4\u6539\u6027\u529f\u80fd\u5316\u6765\u5b9e\u73b0\uff0c\u4e8c\u662f\u901a\u8fc7\u540e\u6574\u7406\u6280\u672f\u5bf9\u7ec7\u7269\u8fdb\u884c\u529f\u80fd\u5316\u6574\u7406\u3002<\/p>\n
\n 2.11. Fiber modification and functionalization<br \/
\n \t\u3000\u3000\u8fd9\u4e3b\u8981\u662f\u5229\u7528\u5316\u7ea4\u6539\u6027\u6280\u672f\uff0c\u5c06\u7eb3\u7c73\u6750\u6599\u4f5c\u4e3a\u6dfb\u52a0\u5242\u6765\u5bf9\u7ea4\u7ef4\u5b9e\u73b0\u6539\u6027\uff0c\u5236\u5907\u529f\u80fd\u5316\u7ea4\u7ef4\/\u7eb3\u7c73\u6750\u6599\u590d\u5408\u7ea4\u7ef4\ufffd For example, solution blending in wet spinning means that after the polymer is dissolved in an appropriate solvent, nanoparticles are added to it, stirred thoroughly, and then spinning is performed, while melt spinning involves adding nanoparticles to the solution. Functionalized fibers are prepared from molten polymers. This method takes advantage of the thermal stability of nanoparticles, but requires good dispersion and compatibility with the polymer. \ufffd<\/p<\/p>\n
\n 2.12. Post-processing method<br \/
\n \t\u3000\u3000\u9664\u4e86\u76f4\u63a5\u5c06\u7eb3\u7c73\u7c92\u5b50\u52a0\u5165\u5230\u7ea4\u7ef4\u4e2d\u53bb\uff0c\u540e\u6574\u7406\u4e5f\u662f\u4e00\u7c7b\u4e3b\u8981\u7684\u7eb3\u7c73\u5fae\u7c92\u4e0e\u7eba\u7ec7\u54c1\u76f8\u7ed3\u5408\u7684\u65b9\u6cd5\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u5929\u7136\u7ea4\u7ef4\u800c\u8a00\ufffd This method mainly refers to coating method and dipping method. Coating technology is a technology commonly used in finishing. It adds nanoparticles to the coating agent, and then applies it to the fabric surface for fine coating. After drying and some necessary processing, <\/p<\/p>\n
\n \t\u3000\u3000\u4e00\u79cd\u529f\u80fd\u6027\u7684\u6d82\u5c42\uff0c\u4ece\u800c\u53ef\u8fbe\u5230\u7279\u6b8a\u7684\u529f\u80fd\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5177\u6709\u7b80\u5355\u8010\u7528\u3001\u5de5\u827a\u64cd\u4f5c\u65b9\u4fbf\u7b49\u4f18\u70b9\ufffd \ufffd\u6d78\u6e0d\u6cd5\u662f\u5c06\u7eb3\u7c73\u5fae\u7c92\u7684\u4e73\u80f6\u548c\u5176\u5b83\u6574\u7406\u5242\u6df7\u5408\u5747\u5300\u540e\uff0c\u5c06\u7ec7\u7269\u6d78\u5165\u5176\u4e2d\u800c\u83b7\u5f97\u7279\u6b8a\u529f\u6548\u7684\ufffd In short, how to achieve better combination of nanoparticles with textiles mainly involves solving the two problems of how to make them evenly distributed in textiles or fibers, and how to make them form good and strong bonds with fiber polymers and fabrics. To ensure the stability, durability and uniformity of product quality \ufffd<\/p<\/p>\n
\n 2.2. Application fields of nanomaterials in textile functionalization<br \/
\n With the application of various high-tech technologies in the textile processing industry and people's needs for clothing comfort, hygiene, and health care, various functional textiles continue to emerge, such as antibacterial and deodorant, anti-ultraviolet, far-infrared, anti-electromagnetic radiation, Antistatic, etc., specifically nanotechnology and nanomaterials, can be mainly used in the following aspects \ufffd<\/p<\/p>\n
\n 2.21. Anti-UV, anti-static finishing and far-infrared health care finishing<br \/
\n As we all know, appropriate ultraviolet rays have the effect of sterilization and disinfection, but for the human body, excessive exposure to ultraviolet rays can induce various skin diseases, promote cataracts and other eye diseases, and reduce immunity, especially when the ozone layer of the atmosphere is constantly being destroyed, and on the ground The amount of ultraviolet radiation is increasing rapidly, and it is necessary to carry out anti-ultraviolet finishing on textiles. \ufffd\u800c\u6709\u7684\u7eb3\u7c73\u5fae\u7c92\u5177\u5907\u4e86\u5438\u6536\u548c\u53cd\u5c04\u7d2b\u5916\u7ebf\u7684\u80fd\u529b\uff0c\u5982\u7eb3\u7c73\u6c27\u5316\u950c\u7c89\u4f53\u5373\u5177\u6709\u6b64\u6027\u80fd\uff0c\u53ef\u6709\u6548\u7684\u9632\u6b62\u76ae\u80a4\u4ea7\u751f\u7ea2\u6591\uff0c\u9632\u6b62\u76ae\u80a4\u764c\u7b49\u75c5\u75c7\u7684\u53d1\u751f\ufffd \ufffd\u53e6\u5916\u968f\u7740\u5408\u6210\u7ea4\u7ef4\u7684\u5927\u91cf\u4f7f\u7528\uff0c\u7531\u4e8e\u5176\u5438\u6e7f\u6027\u5dee\u7b49\u7f18\u6545\uff0c\u56e0\u6469\u64e6\u800c\u4ea7\u751f\u7684\u9759\u7535\u73b0\u8c61\u5f88\u662f\u4e25\u91cd\u8fdb\u800c\u5927\u91cf\u5438\u9644\u5468\u56f4\u73af\u5883\u4e2d\u7684\u5c18\u57c3\ufffd \ufffd\u5e94\u7528\u7eb3\u7c73\u6280\u672f\uff0c\u53ea\u8981\u52a0\u5165\u5c11\u91cf\u7684\u7eb3\u7c73\u91d1\u5c5e\u5fae\u7c92\u5373\u53ef\u9632\u6b62\ufffd \ufffd<br \/
\n Others, such as zirconia monoclinic crystals, can effectively absorb external energy and radiate far-infrared rays that are the same as the human body's biological wave spectrum. This far-infrared ray acts on the human body, causing resonance activation of human cells. It has the functions of heat preservation and antibacterial, and promotes blood circulation. circulation, enhance immunity and other health care functions \ufffd<\/p<\/p>\n
\n 2.22. Antibacterial and anti-electromagnetic radiation finishing<br \/
\n \t\u3000\u3000\u4e00\u4e9b\u91d1\u5c5e\u7c92\u5b50\u5982\u94f6\u3001\u94dc\u3001\u950c\u3001\u94c1\u7b49\uff0c\u53ef\u901a\u8fc7\u5176\u91ca\u653e\u51fa\u5fae\u91cf\u7684\u91d1\u5c5e\u79bb\u5b50\uff0c\u4e0e\u5e26\u8d1f\u7535\u8377\u7684\u83cc\u4f53\u86cb\u767d\u8d28\u7ed3\u5408\u800c\u4f7f\u7ec6\u83cc\u53d8\u5f62\u6216\u6c89\u6dc0\uff0c\u4ece\u800c\u8fbe\u5230\u6740\u83cc\u4f5c\u7528\u3002\u76ee\u524d\uff0c\u56fd\u5185\u5916\u5e38\u7528\u7684\u7eba\u7ec7\u54c1\u6297\u83cc\u5242\u4e3b\u8981\u5206\u4e3a\u6709\u673a\u6297\u83cc\u5242\u548c\ufffdThere are two types of \ufffd\ufffd series inorganic antibacterial agents. Among them, organic antibacterial agents have one-way antibacterial properties and can easily cause bacteria to develop drug resistance. Silver series inorganic antibacterial agents are costly and have complicated preparation processes. Nano-zinc oxide and silver oxide micropowders not only have good antibacterial and deodorizing functions, but also have good ultraviolet shielding effects. For example, the domestically developed nano antibacterial and deodorant towels are a daily health care product with broad-spectrum antibacterial properties.
\n The popularity of various household appliances, mobile phones, computers and other communication equipment has caused people to increasingly pay attention to the impact of electromagnetic radiation on human health. At the “Expert Seminar on Electromagnetic Radiation and its Prevention” held in Shanghai not long ago, more than 10 people Experts agree that preventive measures should be provided for people who are exposed to electromagnetic waves for a long time. Nanomaterials themselves have superior radiation protection properties and can therefore be widely used in this regard<\/p<\/p>\n
\n 2.23. Generation of sun-resistant, anti-aging, high-strength and wear-resistant materials<br \/
\n Some chemical fibers are not resistant to sunlight because organic polymer materials will degrade their molecular chains under ultraviolet irradiation and produce a large amount of free radicals, which will affect the color and strength of fibers and textiles. Nano-TiO2 particles are a A stable ultraviolet absorber that is evenly dispersed in polymer materials and uses its absorption of ultraviolet rays to prevent the degradation of molecular chains, thereby achieving the effect of sun protection and aging resistance. \ufffd<br \/
\n In the research of nanofunctional materials, there is also a kind of "carbon nanotube", which was originally prepared by Iijima using the arc discharge method. Its radial size is on the order of nanometers, and its axial size is on the order of micrometers. It behaves like a typical one-dimensional Quantum materials have high mechanical strength, amazing electrical properties, and high elastic modulus. They also have excellent wear resistance, fatigue resistance, corrosion resistance, heat resistance, etc., and can be filled with a variety of substances. \ufffd\u6240\u4ee5\u7eb3\u7c73\u78b3\u7ba1\u53ef\u7528\u4e8e\u5236\u4f5c\u5404\u79cd\u7eba\u7ec7\u65b0\u6750\u6599\u548c\u7ec7\u7269\uff0c\u5982\u5bfc\u7535\u6216\u6297\u9759\u7535\u7ea4\u7ef4\u53ca\u529f\u80fd\u7ec7\u7269\uff0c\u9ad8\u5f3a\u9ad8\u6a21\u6750\u6599\u7b49\u7b49\ufffd \ufffd\u53e6\u5916\uff0c\u7eb3\u7c73\u78b3\u7ba1\u8fd8\u5177\u6709\u826f\u597d\u7684\u5438\u6536\u6ce2\u7684\u7279\u6027\uff0c\u7528\u542b\u6709\u5176\u5fae\u7c92\u7684\u7ea4\u7ef4\u5236\u4f5c\u7684\u7ec7\u7269\uff0c\u5177\u6709\u6bd4\u4e00\u822c\u5438\u6536\u6750\u6599\u9ad8\u5f88\u591a\u7684\u5149\u5438\u6536\u7387\uff0c\u53ef\u7528\u4e8e\u5236\u4f5c\u7279\u6b8a\u7528\u9014\u7684\u5438\u6ce2\u9632\u53cd\u5c04\u7ec7\u7269\u7b49\u7b49\ufffd \ufffd<br \/
\n \t\u3000\u3000\u5728\u56fd\u5185\uff0c\u636e\u4e0d\u5b8c\u5168\u7edf\u8ba1\uff0c\u4ee5\u7eb3\u7c73\u6280\u672f\u4e3a\u57fa\u7840\u7684\u4f01\u4e1a\u4e5f\u5df2\u7ecf\u8d85\u8fc7100\u5bb6\uff0c7\u6761\u7eb3\u7c73\u6750\u6599\u7684\u751f\u4ea7\u7ebf\u5df2\u6295\u5165\u751f\u4ea7\u6216\u6b63\u5728\u5f00\u53d1\ufffd \ufffd\u5728\u4e0e\u4f20\u7edf\u4ea7\u4e1a\u7ed3\u5408\u7684\u8fdb\u7a0b\u4e2d\uff0c\u7eba\u7ec7\u4e1a\u4e2d\u7eb3\u7c73\u6750\u6599\u7684\u5e94\u7528\u8fd8\u521a\u521a\u5f00\u59cb\uff0c\u5bf9\u4e8e\u7eb3\u7c73\u6750\u6599\u5728\u7ea4\u7ef4\u6216\u7eba\u7ec7\u54c1\u4e0a\u5206\u6563\u5747\u5300\u6027\u4ee5\u53ca\u5982\u4f55\u66f4\u597d\u7684\u7ed3\u5408\uff0c\u8fd8\u5b58\u5728\u4e0d\u5c11\u7684\u95ee\u9898\uff0c\u6709\u5f85\u4e8e\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\ufffd But at the same time, we should also realize that the development of nanotechnology is not only a challenge but also an opportunity for the textile industry. We should accelerate the integration of nanotechnology and the textile industry, inject new vitality and vitality into the traditional textile industry, and develop Develop nanotextile materials and textiles with various functions \ufffd<\/p<\/p>\n
\n Source of article: Jiangsu Hehai Nanotechnology Co., Ltd. <\/p>\n
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