What is graphene? Graphene, also known as two-dimensional carbon material, is a kind of nano-material. Graphene is called "black gold" due to its high price. Although it has only one atom thickness, it is 200 times tougher than steel. At the same time it has good elasticity and good conductivity. So it is both the thinnest material and the toughest material with a stretch of 20% of its own size. The outside world that graphene is fuel cell, aircraft wings, water purification technology, and more convenient and durable batteries and many other fields ideal material.
Recently, Cha Wei Group three years of painstaking research and development of the first graphene alloy battery - Chaowei Black Gold high-energy battery was officially released, Chaowei industry first will be the king of materials - graphene used in lead-acid batteries. It is the first time in the world that the team of Chaowei scientists overcome the world-class technical difficulties, successfully apply graphene technology to alloy technology and realize industrialized scale production.
On October 5, 2010, the Nobel Prize in Physics was awarded to Andrea Heim and Konstantin Novoselov, scientists of the University of Manchester, UK, in recognition of their outstanding contributions to the research of graphene materials. Since then, graphene, praised by all walks of life for its "magical" character and wide range of uses, is known as the material for "changing the future of the world."
With the deepening integration of graphene technology and capital, the collaborative innovation around the technology, format and business model of graphene continues to increase. New breakthroughs have been made in the production technology, process equipment and product quality of graphene materials. The number of patent applications is rapidly increasing. The application of graphene materials in energy storage devices, anticorrosive coatings, functional textiles and other products is increasingly revealing a vast market space.
August 2015, "Industrialization of 10 Tons / Year Graphene Micrographs and Its Application in Heavy-Duty Coatings for Offshore Equipment" Technical and scientific achievements were appraised by experts organized by the Ministry of Industry and Information Technology. In March 2015, a graphene-based touch panel 30,000 mobile phone demonstration application. In February 2016, Chaowei Group first introduced the king of materials - graphene into lead-acid batteries to realize industrialized production. This series of landmark activities witnessed the rapid development of China's graphene industry over the past year.
In fact, China has long been one of the countries where graphene has the most active research and application development. At present, Ningbo, Changzhou, Wuxi, Shenzhen, Qingdao, Chongqing and other places around the production and application of graphene materials, has initially formed a "industry, academia and research" combination of characteristics of industrial agglomeration or base.
Li Jinghong, a professor of chemistry at Tsinghua University, recently said: "Graphene has broad applications in the fields of touch screens, electronic devices, energy storage batteries, etc. Graphene is called" materials that change the 21st century, "because it combines multiple Unique properties. For example, graphene with ultra-high conductivity, mobility is 100 times that of silicon; thermal conductivity is superior to carbon nanotubes, is expected to become the future ultra-large-scale nano-integrated circuit heat sink material; has more than diamond is hard, steel 100 times the mechanical strength; high transmittance; high specific surface area, is expected to become a huge potential energy storage materials.
Using a mechanical press is a three-step process that begins with placing the material on the die so it stays in place. Then, the operator applies pressure to shape and/or alter the material as needed. Finally, they eject the finished product from the machine. Mechanical presses need to keep all their parts lubricated.
Mechanical presses may have hydraulic components in addition to their mechanical parts. These are only present to add to the efficiency and power of the machine.
Mechanical presses have various uses and advantages over their hydraulic counterparts. Some businesses may benefit more from one or the other, making it important to understand the differences.
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