6W about carbon fiber!
WHAT IS CARBON FIBER?
In terms of composition, carbon fiber is a carbon content of more than 95% of the material, and the home burning carbon is not much different, but its structure and carbon is completely different. The material is made of organic fibers, such as flake graphite crystallites, 
which are stacked along the fiber axis and then carbonized and graphitized. In other words, it is an inorganic material made entirely by artificial intervention.
Carbon Fiber “soft outside but rigid inside” , 30% lighter than aluminum, 50% lighter than steel, but than steel’s strength increased 7-9 times.
More expensive than gold plating? What the Hell is carbon fiber?
Carbon Fibre was first discovered by Joseph Swann in 1860, but not in the days of the automobile, and Mr Swann used it for the more important light bulbs of his time, that’s why the first light came. By 1879, Edison had bought the patent and replaced the carbon fiber with tungsten, leaving it out of business.
It wasn’t until the 1950s, when the U.S. military struggled to find a material that had a high melting point, high temperature resistance, and high strength, that they dug the carbon fiber out again and, through constant research and development, made it Living Up.
What are the advantages of carbon fiber?
1. Light Weight, high strength;
2. Resistance to chemical corrosion and adverse environmental effects;
3. Flexibility to wrap components of different shapes;
4. High temperature resistance, creep resistance under permanent load;
5. Good seismic performance;
Long storage life and long allowable operating period.
What's the carbon fiber used for?
Carbon fiber is lighter than aluminum, stronger than steel, and has corrosion resistance and high modulus. As a result, carbon fiber was first used in military aircraft, spacecraft and other fields, such as the U. S. F-35 fighter; It has since been used more and more widely in civil aircraft, wind turbine fans, luxury yachts, medical and health care, sports equipment, and many other fields.
More expensive than gold plating? What the Hell is carbon fiber?
Carbon fiber in the automotive field from the first car, in recent years gradually applied to the sports car, luxury cars.
Painted with Varnish, the carbon-fiber components deliberately reveal a deep, black, woven pattern, not just to look cool, “high-carbon” wind blowing more and more strong.
More expensive than gold plating? What the Hell is carbon fiber?
Why is carbon fiber so expensive?
Is Carbon Fiber unreasonably expensive? OF COURSE NOT! This is closely related to the production process of carbon fiber.
First of all, the production of carbon fiber is a very complex system process, from the preparation of the precursor to the pre-oxidation 
of Carbon Carbide graphitization, to sizing and packaging finished products, every step of the production process has high requirements and requires high-precision control, the equipment requirements are very high. Many production processes even have to be done manually, making it difficult to produce on a large scale.
Second, the production of carbon fiber is still a high energy-consuming process. In particular, the late carbonization graphitization needs a very high temperature, the production process of high energy consumption is another reason for the high cost of carbon fiber.
MARKET MONOPOLY: Carbon Fiber high price from the sale of carbon fiber is still in the seller’s market, the core technology is still developed countries like Japan, the United States, limited production capacity, demand, resulting in high carbon fiber price.
More expensive than gold plating? What the Hell is carbon fiber?
The intelligent lock body of the finger vein selects the carbon fiber material from the high-tech and advanced fields such as aerospace, racing car, military industry and so on. Friction-resistant, corrosion-resistant, high temperature state will not be deformed, after hundreds of complex process quenching out of deep and low-key black weave pattern, at the same time with ultra-high color value.