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Since the first industrial revolution, every technological change has had a subversive effect on the whole world. Graphene, the king of new materials, is such a special existence. In 2004, two scientists at the University of Manchester, Andrea Gaim and Kostya Novoselov, discovered graphene before carbon materials attracted enough attention.
In the following three years, Andre Gaim and Constantine Novosholov were awarded the 2010 Nobel Prize in Physics for their in-depth study of single and double-layer graphene systems. Although there is still much controversy about graphene, graphene is still prepared in the laboratory. Since then, graphene has set off a worldwide research craze covering government, scientific research, capital and high-end enterprises. Fortunately, China has been at the forefront of the graphene industry. Relevant data show that China has the largest number of graphene patents in the world.
The growth of graphene into an industry can be described as experiencing layers of difficulties, not only the preparation process is difficult, but also the application is more difficult. Up to now, the application of graphene is still concentrated in lubricants, batteries, clothing and medical industries, of which graphene lubricants are the most sophisticated.
In the eyes of many friends of automobile drivers, lubricating oil itself has strong lubrication function and some characteristics of engine oil. No additives need to be added. It is considered that additives are profitable products of many large 4S stores and belong to an indispensable category. In fact, lubricating oil additives can avoid many problems through mature judgment from many aspects. Such as improving power, reducing fuel consumption, reducing vibration and noise, etc.
With the development of science and technology, especially the improvement of graphene technology in recent years, graphene additive technology has entered the field of lubricating oil. From a technical point of view, the lubrication principle of graphene is not exactly the same as that of the previous anti-wear additives - because the molecular particles of graphene are very small, there is a strong intermolecular force between graphene lamellae, and the friction coefficient is greatly reduced. Someone has made this analogy, just like the ball effect when the cylinder wall rubs against the piston, which changes the sliding friction between metals into the friction between graphene sheets, and also smoothes the uneven parts of the cylinder wall like putty.
Graphene lubricating oil is a kind of surface modified graphene nano-material dispersed in lubricating oil base oil. It can adsorb a layer of anti-wear graphene film on the contact surface of steel. Graphene will evenly and firmly adhere to the whole contact surface. Its friction coefficient and wear rate are greatly reduced. The nanostructure is strong and resistant to damage, retards the corrosion rate of metals, has super-strong lubricity, wear resistance, corrosion resistance, oxidation resistance, rust resistance and melt resistance. It can greatly improve mechanical friction, reduce operating resistance, save oil, electricity and prolong the service life of machinery.
Heilongjiang Huasheng Graphite Co., Ltd. and the expert team of carbon nanotechnology of Russian Academy of Sciences have jointly developed and produced Longfeng brand graphene lubricating oil after two years of research and development tests, breaking through the technical bottleneck of graphene in lubricating oil which is difficult to disperse and easy to settle, and enabling graphene to disperse uniformly in lubricating oil, without precipitation, and with stable performance. In the same field at home and abroad, it is also in the leading position.
Langfeng brand graphene lubricants are made of internationally advanced production technologies and equipment. The world famous lubricant brand's olefins oil(PAO) base oil, imported additives from the United States, and graphene additives independently developed by our company are combined. Suitable for all types of automobiles and engineering machinery throughout the year. It is a high-tech product developed to meet the needs of high-end lubricants such as energy-saving emission reduction of automobiles and ships, intelligent manufacturing equipment(robots), etc.. We currently have full synthetic SN grades 0W-40, 0W-30, 5W-40, 5W-30; Semi-synthetic SL class 5W-40, 10W-40 a total of six models. All products are produced in strict accordance with the ISO9001 quality management system. The products are certified by the American Petroleum Association(API) and the quality of the products is in line with international and domestic standards such as the ACEA A3/B3, A3/B4, GB11121-2006.
Although as a new brand, Longfeng graphene lubricant has been tested by the market. Longfeng graphene lubricant has a good reputation among consumers. It is also published on the home page of the official website by the authoritative lubricant media "China Lubricant Network".
Longfeng graphene lubricant, Longjian global, rich world!