The research and development cycle of whisker carbon nanotubes is long, and it is not easy to achieve a breakthrough in a short time. Ordinary carbon nanotubes all use solid catalysts to deposit the catalysts on the surface of carrier materials, carbon nanotubes are synthesized by introducing hydrocarbon gas after calcination and reduction. Compared with traditional carbon nanotubes, the process technology of whisker carbon nanotubes is more complicated. In the process of synthesizing whisker carbon nanotubes, improper regulation may lead to the growth of non-linear ordinary carbon nanotubes, the product has high requirements for process control.
Henan KELAIWEI Nano Carbon Material Co., Ltd has top nano material research and development teams and advanced manufacturing equipment at home and abroad. Our company is deeply concerned about your concerns and is willing to maintain in-depth cooperation with you to jointly promote the industrial application of high-end nanomaterials. Professor Sun Xiaogang, the core expert team of KELAIWEI, will lead the technical staff of KELAIWEI company to provide you with high-end nanomaterials technology and products.
Whether carbon crystal solid wood door is better or ecological door is better, Henan KELAIWEI Nano Carbon Material Co., Ltd. invests 0.45 billion yuan to build a high-end nano material Dengfeng production base. This investment is mainly used to expand the production of 3C/digital whisker carbon nanotubes, high-end far infrared paper, high-end thermal conductivity whisker carbon nanotubes material products and high-end power whisker carbon nanotubes, high-end multiplied whisker carbon nanotubes and thermal conductivity whisker carbon nanotubes and many other products. KELAIWEI company will improve its products to meet the increased needs of KELAIWEI customers.
In order to celebrate the International March 8th Women's Day, Henan KELAIWEI company and Henan Xinbo company held a female worker Forum together to condole our female employees in the form of physical condolence and discussion and communication. KELAIWEI company actively recruits female employees, respects them, creates a good working environment for them, and provides them with necessary welfare benefits according to laws and regulations. Female employees will always be a beautiful scenery of our company and an indispensable force for the development of our company.
Carbon nanotubes are nanomaterials, but they are not carbon nanofibers, while carbon nanofibers are Nanomaterials. Carbon nanotubes have nearly perfect hexagonal structure connections, and their weight is very, very light, however, its mechanical properties, chemical properties and electrical properties are extremely rich, so it needs further research and application development carbon nanotube materials are increasingly widely used in the field of modern high-end industrial product manufacturing, carbon crystal solid wood door or ecological door is better.
How to choose carbon fiber heating tube? After replacing the stainless steel electric heating tube in the industrial tunnel furnace, the working efficiency of the industrial tunnel furnace is greatly improved. So how to choose the carbon fiber heating tube? First, pay attention to the length of the matching wave. That is to say, the wavelength of infrared spectrum that the heated object can absorb determines what kind of infrared spectrum wavelength to choose.
Due to the adoption of pickling or low-temperature purification process, the graphitization of ordinary carbon nanotubes is generally below 30%, and the whisker carbon nanotubes are purified at a high temperature of 300℃, and carbon atoms are rearranged at high temperature, with the passage of heat preservation time, the arrangement of carbon atoms is more and more regular, thus the performance in all aspects is better. Generally, the graphitization degree of whisker carbon nanotubes purified at high temperature can be above 80%, the thermal conductivity and conductivity of materials of products with high graphitization degree have been greatly improved.
