The scientific term of carbon nanotubes, "the mainstay of technology, high product performance and satisfactory service", is the business philosophy that the technicians of Henan KELAIWEI nanometre Carbon Material Co., Ltd. insist on implementing in the development of more than 20 years. The R & D team of KELAIWEI, led by Professor Sun Xiaogang, the top domestic nanomaterials research expert, has applied for more than 100 patents and has 9 national property rights patents. KELAIWEI pursues promoting the leapfrog development of nanomaterials with technological progress.
How were carbon nanotubes discovered? Carbon nanotubes were discovered in the laboratory in 1991 by Japanese physicist Yoshiko Hiroshima. As usual, Yoshima Yoshino, who works in the NEC laboratory of Tsukuba in Japan, was observing the carbon fiber made by the arc method by using the transmission electron microscope, and unexpectedly found "carbon nanotubes". Carbon nanotubes are a kind of "tubular" carbon molecules, whose skeleton is honeycomb-shaped structure.
The batch production line equipment of far infrared heating paper independently developed, processed and prepared by Henan KELAIWEI Nano Carbon Material Co., Ltd. has achieved an annual capacity of 60 tons, and our company is fully capable of expanding the production capacity of far infrared heating paper at any time to meet the huge demand of customers for far infrared heating paper. In addition, our company spent 0.45 billion yuan to design and develop the whisker carbon nanotube powder engineering project, which will achieve an annual production capacity of 300 tons.
The sixth of the series of "reviewing the development history · encouraging young talents to compete bravely" of KELAIWEI company: events of 2013. KELAIWEI company has a tradition of insisting on technology research and development since its establishment. Professor sun of our company leads the staff of KELAIWEI research and development center to make continuous technological breakthroughs, the process and equipment of whisker carbon nanotubes prepared by our company are improved to 2~4kg/h. Compared with the previous equipment output, it has increased by more than four times.
Using the far infrared transmitting paper made of the composite of whisker carbon nanotubes and high temperature fiber, the far infrared transmitting paper can heat objects by emitting far infrared waves under the electrification, and the wavelength of the far infrared wave is 2-20 μm, which is an important physical therapy wave, in the field of physical therapy health, it can be applied to physical therapy equipment, far infrared warm clothing, far infrared kneecap, waist guard, palace guard, neck guard, far infrared insole, etc. The heating temperature is generally below 80℃, at present, the market scale is over 100 billion.
Jiangxi xxx Carbide Manufacturing Co., Ltd. has a history of producing high-strength and high-toughness carbide for nearly ten years. Recently, we are looking for cooperation with our company on carbon nanotube materials. Carbon nanotubes have extremely strong toughness and strength (its strength can be 100 times that of steel), and also have high corrosion resistance, acid and alkali resistance and water resistance. Using the hard alloy of carbon nanotubes, in terms of hardness, toughness, anti-wear, anti-strike and anti-corrosion have more outstanding performance.
In the scientific term of carbon nanotubes, the purity of whisker carbon nanotubes made by KELAIWEI company is very high (it can reach the Super purity of 99.99% with almost no impurities). The higher the purity, the higher the conductive and thermal conductivity new energy and mechanical properties of carbon nanotube materials, while the purity of whisker carbon nanotubes is much higher than that of traditional carbon nanotubes, therefore, Henan KELAIWEI Nano Carbon Material Co., Ltd. believes that the application prospect of whisker carbon nanotubes as conductive additives will be very good.