Release date: 2017-07-28 According to a report by the Japanese Sankei Shimbun on July 24th, a joint research team composed of universities such as the University of Tokyo and Keio University has developed a gold electrode that can breathe even if it is attached to the skin. There is no rash. Source: World Wide Web Pressure Compensated Emitter Products
Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
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This gold electrode is used in sports, healthcare and health management to monitor changes in body temperature and electricity generated by muscle activity. Related content has been published in the electronic version of the British Science Journal.
According to the report, in order to find a soft and light electrode that can be attached to the skin, the research team has developed an electrode attached to the film with a thickness of 1/10 of the thickness of the kitchen wrap. However, one of the issues facing the team is that the state of the seal has an effect on the skin.
This time, the research team used the filament of polyvinyl alcohol, the main component of synthetic pulp, to make a circuit with a mesh structure and coated gold powder on its surface. The electrode is placed on the skin and the slurry is dissolved with water, leaving only the gold powder.
The thickness of the gold powder coating is 0.1 micron or less (one millionth of a million), and the width of the gold wire is 0.3-0.5 micron. Medical evaluation says that even if it is applied to the skin for 1 week, inflammation will not occur. In addition, the electrode has elasticity, and the current is smooth even if it is repeatedly bent.
Professor Takashi Satoshi of the University of Tokyo said, "Because you can safely attach it to your skin, you can speed up related experiments and research."