What is graphene? In high school you might learned that carbon comes in two basic but startlingly different allotropes or forms, which is called graphite (the soft, black stuff in pencil "leads") and diamond (the super-hard, sparkly crystals in jewelry). The interesting thing is that both these radically different materials are made of identical carbon atoms. So what is the difference between graphite and diamond? The atoms inside the two tings are arranged in various ways, and this is what gives the two allotropes their completely different physical characteristics: graphite is black, dull, and relatively soft; diamond is transparent and the hardest natural material so far discovered. If that's what you learned in school, you probably finished your studies quite a while ago, because in the last few years scientists have discovered different other carbon allotropes with even more amazing characteristics. There are fullerenes(discovered in 1985, nanotubes -and (drum roll) graphene (discovered in 2004). So what is graphene exactly? You may feel what is known as a crustal lattice and peer inside of familiar solid materials (including most mental materials, another name for a solid's internal, crystal line structure), lots of forms arranged in a regular, endlessly repeating, three-dimensional structure a little like an atomic climbing structure, only instead of bars there are invisible bonds between the atoms that hold them together. (Chris Woodford, http://www.explainthatstuff.com/graphene.html) With the promulgation of the national key development graphene industry policy, the individualization of graphene further ushered in the investment boom. However, under such a heavy reward, some enterpricses use instant gratification, ignoring the rights and interests of consumers, the graphite after oxidation into black film, or doped with a small amount of graphene powder, expanded graphite, graphite micro-tablets prepared from electric films are also packaged As a graphene electrothermal film, resulting in consumers of real graphene difficult to distinguish, but also to the development of graphene industry has had a negative impact. Because with the improvement of people's quality of life, personalized heating or physiotherapy products that are easily controlled by autonomy are increasingly favored by consumers, especially the finished products with electric heating film are the most popular. For example, far-infrared therapeutic products can be used for heating murals, plug-hot blankets, warm floor heating, etc., these products are likely to become an indispensable assistant in your life! So understanding them is necessary. Graphene electric film, which is 100% graphene film design of the electric film, there are two main characteristics: 1. The 100% graphene electrothermal film is flexible and transparent with a transmittance of nearly 97%. 2,100% graphene electric film 100% safe, some other electric film there are potential safety problems. With this trend, LINA's dispersion kneader/internal mixer/banbury mixer/open mill/open mixing mill/two roll open mill/granulation line's demands are growing significantly.