According to a report recently organized by the Physicists Network, in 2011, a research team at Harvard University created a self-healing smooth liquid injection porous surface, namely SLIPS self-healing super-smooth coating, which can almost “fight†any water that comes into contact with it. , ice, oil, salt water, wax, blood and bacteria etc. Now, they modify the interface between cotton and polyester fabrics to make these fabrics as strong as SLIPS.
The U.S. has developed a self-repairing super-smooth coating that treats the treated fabrics with water, oil, anti-bacterial and self-cleaning properties.
This latest development will meet the needs of a large number of consumer and industrial applications. The research results were published in a special edition celebrating the 25th anniversary of the establishment of Nanotechnology.
The inspiration and design of this state-of-the-art antifouling fabric comes from the lotus leaf. The nano-microstructured surface of the lotus leaf resists water and guides the droplets to form beads on the edge air cushion. The newly developed fabric uses air-filled nanostructures to repel water, making it capable of repelling the most aqueous liquid and dust particles. But Ceselli, one of the co-authors of the paper and an associate researcher at the Weiss Institute, said: "The bead formation process is very vulnerable to external pressures, such as physical damage such as distortion and wear during heavy rain. They are still very Easily contaminated by oily or other organic or complex liquids."
They are in turn inspired by Nepenthes edulis creating a beautiful smooth coating surface that attracts insects such as ants and spiders to slide into their traps, allowing SLIPS coating to gather the advantages of a moistened membrane-injected nanoporous solid surface, under pressure or It can also perform well under physical damage and is resistant to various liquids, including oil.
The researchers said: "We don't want ice in the refrigeration coils, we don't want bacteria in medical devices, we don't want stains on clothes, and using this book in nature may find solutions." In the past few years, They have demonstrated the versatility of SLIPS under extreme pH and temperature conditions and have successfully applied it from cryogenic coils to lenses, windows and ceramics.
In order to create fabrics with SLIPS-type properties, the research team bought ready-made cotton and polyester fabrics from stores and then processed them in the lab using two chemical methods. One is coated with micro-sized silica (SIM); the other is treated with a sol-gel based on alumina (SGB). The fabrics were then tested for distortion, rubbing and contamination according to industry standards. The results show that the SLIPS fabric exhibits unprecedented anti-fouling ability, can resist a wide range of contamination such as liquids and dyeing, and it is also very good in dealing with physical stress and excessive tension.
Although not all SLIPS fabrics are breathable, the researchers hope that this fabric will outperform almost all other currently available anti-soiling fabrics. Therefore, it is most likely to meet the needs of extreme environments, such as exposure to contaminated liquids and biological hazards, or in military clothing, laboratory jackets, medical clothing, construction, manufacturing, and even tents and stadiums. Special clothing.
When we see a through-hole LED(DIP LED), there will have two part in a standard through-hole LED: the lens part and the pins part.
For the lens, it will be a white diffused lens, colorful diffused lens, colorfule clear lens or transparent clear lens. And te other part is the pins. Common pins will have the length on 17mm&19mm, 29mm&27mm. In this catalog, we going to show the extra long length of pins with 81mm&79mm or 57mm& 55mm.
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