KELAIWEI attaches great importance to environmental protection and safety work, and always regards national environmental protection standards as the primary criterion for standardizing production, storage and transportation of products. KELAIWEI has set up a special position of environmental supervision in the production process to correct the nonstandard behaviors in production at any time to ensure the discharge of waste water pollutants up to the standard, environmental noise emission at the factory boundary conforms to the three standards of environmental noise emission standard for industrial enterprises at the factory boundary (GB12348-2008).
In more than 20 years of technical research, all the technicians of KELAIWEI insist on devoting all their scientific research time to make domestic nano carbon material products well. KELAIWEI insists on processing and manufacturing products for customers with self-developed advanced equipment and preparation technology, and prevents any bad products from getting off the production line. KELAIWEI has almost strict inspection system and process operation process for the production workshop, the products produced by KELAIWEI must be boutique.
Since the establishment of Henan KELAIWEI Nano Carbon Material Co., Ltd., relying on the technical accumulation of the company's technical team for more than 20 years, it has achieved a leap-forward and rapid development. KELAIWEI company has developed into a technical backbone enterprise in the high-end nanomaterials industry. In 2008, the company has invested 0.45 billion yuan to expand the production capacity of whisker carbon nanotubes, and this whisker carbon nanotube powder project will achieve an annual production capacity of 300 tons.
Traditional conductive agent products can no longer meet the manufacturing requirements of new high-end lithium batteries. KELAIWEI company is willing to help you develop the high-end lithium battery conductive agent market. The new type of conductive agent products researched and developed by KELAIWEI company will be presented in the exhibition area of KELAIWEI company in "2020 International Exhibition of heat conducting and heat dissipation materials and equipment in Shenzhen Convention and Exhibition Center" on August 27th, 2020.
There are many production methods of carbon nanotubes for crystal steel door panels and carbon steel door panels, among which the widely used production method of carbon nanotubes is arc discharge, this method is also a relatively simple method in the preparation of carbon nanotubes, therefore, the purity of carbon nanotubes produced according to this method is also relatively low. In fact, this method obtains multilayer carbon nanotubes. Henan KELAIWEI Nano Carbon Material Co., Ltd has been able to produce whisker carbon nanotubes with purity up to 99.99%.
How to make carbon nanotubes by chemical vapor deposition for crystal steel door panels and carbon steel door panels? Carbon nanotube materials are widely used and have strong properties, but their production is very low and the manufacturing process is complex. Therefore, scientists have continuously improved the manufacturing methods. Chemical vapor deposition method is used to produce carbon nanotubes, and its production efficiency is still relatively high. By chemical vapor deposition, carbon-containing gases are cracked by catalysts to obtain carbon nanotubes.
The specific surface area of ordinary carbon nanotubes is generally 200-300m2/g, and the specific surface energy of the material is also larger. The material is more likely to be agglomerated to reduce the surface energy. The specific surface area of whisker carbon nanotubes is 13-50m2/g, the material with lower specific surface area has lower surface energy, and the material is less prone to agglomeration, which is more conducive to the dispersion of whisker carbon nanotubes on the composite material. Only the performance of dispersed carbon nanotubes can be reflected, whisker carbon nanotubes are more conducive to the development of material characteristics.
