China Pioneered Nano Protective Silk Protective Agent.

< p > "this atomizing agent is made of new nano inorganic material, spraying in < a href=" //www.sjfzxm.com/news/index_c.asp "> silk product < /a >, it does not change the silk material, but also effectively antibacterial, mildew resistant, anti deterioration and anti ultraviolet.

Ma Yanyun, a researcher at the functional nano and Material Research Institute of Soochow University, said.

Yesterday afternoon, the Suzhou provincial industrial and commercial archives management center undertook the provincial science and technology project "research and application of nano technology protection for silk sample files", and passed the final acceptance of the expert group of the Provincial Archives Bureau.

The application of nanotechnology in silk products protection has broken through the long-standing problems of silk products such as fading, yellowing, brittle cracking and aging.

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< p > "the existing traditional protection methods can no longer meet the requirements for the preservation of a large number of precious samples". The Secretary General of the Suzhou Silk Industry Association, taking the Suzhou industrial and commercial archives management center as an example, now has more than 8 pieces of silk archives in the center, covering 13 categories of weaving flowers and printed satin, which completely reflects the general situation of the evolution of silk products in the key silk producing areas in China in the past hundred years.

In addition, the centre has kept a large number of valuable paper archives and historical materials related to the silk industry.

For a long time, due to the lack of uniform standards and means for protecting silk products at home and abroad, even if the silk stands are protected under the condition of constant temperature and humidity, it is difficult to avoid signs of fading, yellowing, brittle cracking, aging and so on.

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< p > last September, Suzhou industrial and commercial archives management center jointly launched the "research and application of nano technology protection for silk sample files" at Soochow University. The focus is on developing new inorganic nano antibacterial agents that can be widely used in silk products, and are efficient, stable and safe.

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< p > according to the introduction, the researchers chose metal oxide < a href= "//www.sjfzxm.com/news/index_s.asp" > nano material < /a > loaded nanoparticles with antibacterial activity as research system, and successfully developed a highly effective, stable and safe nano silk protective agent which can be widely applied to silk products.

This is the first in the protection of silk files.

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< p > since April this year, the protective agent has been tried in Suzhou archives, Suzhou industrial and commercial archives management center, Suzhou Silk Museum, Suzhou Silk Industry Association and so on.

The trial results show that the protective agent is completely antibacterial and mildew free, and the protected articles are free of texture change and no color change.

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< p > yesterday afternoon, the expert group of Jiangsu Archives Bureau commented that the use of modern hi-tech means has broken through the limitations of traditional protection methods, innovated the new method of archival rescue and protection, and enriched the new way of Archival Protection Technology.

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< p > at present, this protective agent has been put into a small amount of production, not only for protecting silk fabrics, greatly improving the level of heritage heritage and protection, but also for cotton products, leather products, < a href= "//www.sjfzxm.com/news/index_cj.asp" > fiber textile products < /a > even paper products protection, and can be added to ceramic, metal, plastic, fiber and other materials, widely used in shoes and socks, clothes, caps, toys, daily necessities, furniture supplies and medical supplies and other fields.

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