Rare Coins - Lei Polymer -Interested in growing your coin collection? You will find every type of coin or currency right here at Bloominter.com We have brought together the largest collection of rare coins and currency that you will find. Rare coins, gold coins, silver coins from around the globe. If you are searching for a specific coin or type of currency you may want to try our search box to help you narrow the search. If the coin you are looking for exists we are certain that you will find it here as this collection of rare coins and currency grows everyday.
Functional textile blossom
Productivity Center from the textile industry, China Textile Academy, Beijing Textile Engineering Society's "third functional textiles and nanotechnology applications Seminar" was in December 2003 3-5 in Beijing. The seminar gathered more than 220 from across the country engaged in textile, garment, chemical, medical, military, aerospace and nanotechnology experts and scholars, entrepreneurs, on the principle of functional textiles, performance, process technology and new product development for the discussion. The General Assembly invited the major state basic research in nano-materials scientists Group Chief Scientist De Zhang, Donghua University, Dean of the Faculty of Materials Science and Engineering, Mei-Fang Zhu, Chinese Academy of Sciences, deputy director of nanotechnology, Jiang Lei and Tsinghua University, Quartermaster General Logistics Department, Beijing University of Technology , Beijing Institute of Clothing, Hong Kong Polytechnic University, East China University of Technology, Xi'an University of Technology, the China Rehabilitation Center, Space Medicine Research Institute, China Textile Academy more than 30 experts at the meeting made a wonderful report, also from the high China Textile Industry Co., Ltd., Beijing 100 shield sterilization new materials, nano-Institute, Beijing Sunshine Tech Co., Ltd., more than 10 worsted textile business presentations or demonstrate new products developed, in cooperation with the relevant expressed a strong desire . This seminar is a multi-disciplinary, multi-platform field, but also high-end science education activities. From Beijing, Shijiazhuang, Xi'an, Guangzhou, textile industry veteran leaders, experts have come to guide the participants, the oldest has reached the age of 85. Premier Zhu Baoyu original Northwest Textile Institute said with emotion: "Seeing so many science and technology talents to contribute to the textile industry, textile and power of China as the day is within sight."
SARS epidemic because of this seminar was postponed, but also prompted some researchers specifically for this seminar provides a number of articles on anti-bacterial, anti-virus research, such as the Quartermaster Equipment Institute of General Logistics Department, Beijing, 100 new shield nano-disinfection Materials Research Institute, Hong Kong Polytechnic University are all on the mechanism of transmission of the virus, blocking and inactivation measures, protective equipment, and so made a lot of in-depth study, some techniques can be used to suppress not only destroy harmful bacteria, but also some even the SARS virus isolation play, inactivated, and this for the future counter-terrorism, anti-chemical and biological weapons are also of great significance.
Another discussion session focused on bionics in the application of functional textiles, which in the medical, health, health sector has a promising future. Tsinghua University, fiber materials in biological applications of inventive, they obtained the collagen fibers of nano-scale composite biological material, is expected to a certain area of bone tissue repair applications. CAS Chemistry from the lotus leaf, insects and other micro-structure of the hydrophobic to develop a super-sparse interface materials, textiles and apparel have been applied. TECHNOLOGY from expert speakers and the content, the most encouraging is that our research on electrospinning is narrowing the gap with developed countries. Electrospinning, also known as "electrospinning" is a polymer solution or melt by means of a strong electric field in the formation of the spinning jet stream processing technology, now has a successful electrospinning process of polymer more than 30 species. The legal system was the fiber diameter can achieve the nanometer level, the majority of non-woven form appears, because the gap is extremely small, can block bacteria, viruses, and harmful substances, but soft, breathable.
Currently used in tissue engineering scaffolds, because the structural and functional similarity to natural extracellular matrix, and has good biocompatibility and a certain degree of strength and stability, but also easy to manufacture, and therefore for the reconstruction of human organs one way is better. Electrospinning in biomedical materials also used for: preparation of blood vessels, tissue repair, wound management, drug carriers and drug delivery and so on. In addition, electrospinning is also a variety of semi-permeable membrane, filtration and purification devices, the mixture enhanced waterproof fabric, plant pesticides and other promising fields. Electrospinning will become the most important areas of functional materials processing methods.
The development of functional textiles in addition to functional particles, powder fill added to polymers or textiles abroad, using natural materials, new type of fiber has also been the concern of the textile industry. If China is very rich in bamboo resources in the countries, but the bamboo fiber give the impression that the rough, hard, brittle, rarely used for textiles, in recent years Although a useful method of production of viscose, extracted from the spinning of man-made bamboo bamboo fiber , but production will pollute the environment. Ma by Zhuzhou Cedar Co., Ltd. developed fiber, is the direct physical methods separate from the bamboo fiber, an environmentally friendly fiber, bamboo fiber that moisture absorption, ventilation, delicate, smooth, cool and bright, anti-bacterial deodorant, can be used for high-grade underwear, infant clothing, bedding and socks. Extracted from the bamboo bamboo fiber produced complete lignin, can be paper, plywood, raw materials, facilitate the integrated development. In addition, the symposium on the corn fiber, cotton fiber, chitin fiber, polyphenylene sulfide fiber has also been involved in the application. The functional textiles than the current hot topics, such as a produce negative ions, flame retardant, anti-UV, anti-bacterial, fragrance, color, easy care, easy care, electromagnetic shielding, far infrared, Photocatalyst, the latest research smart textiles Progress has also been a lot of discussion.
In the final by the Tung Wah Group of Materials Science and Engineering, Dean of China's textile industry Meifang contribution to national economy, with high-tech transformation of the traditional textile and East China University of functional and Textile R & D results are described in detail . Renowned expert Professor Zhang Lide nano-materials introduced movements of nanometer materials research, proposes the development of China's nano-technology industry, calling not to exploit the concept of nanotechnology, to correctly understand the nano-materials and nano-technology, scientific content, market-oriented bar solid real innovation, out of misunderstanding of the concept of nanotechnology, nano-materials and nano-promoting our country's technology industry's healthy development. Commonly used in the textile industry, the characteristics of nano-materials and structural design put forward constructive suggestions. Sure of functional nano-technology products in an effective role, we must guard against the risk of nano-products in the market. The textile industry, Zhang positive, scientific research and development of nanotechnology was pleased, such as Beijing 100 sterilization new materials, nano shield developed by the Institute of the second generation of organic self-assembled materials have been effectively used for antimicrobial Baoding Textile Co., Ltd. Sun Mountain fur on ; of Yanshan University, Professor Li Qingshan discovered natural opal, most likely used to improve the anion concentration of textiles. Many delegates are attending the workshop very fruitful, I hope an annual event.
Tutorial orecchini quadrifoglio in Fimo / Cernit - Polymer clay earring quatrefoil (1°Parte)
Lei Polymer |Rare Coins, Commemorative Coins, Gold Coins, Silver Coins, Foreign Currency and More!