Nano wave-absorption fibre and method for making same

Abstract

The present invention belongs to the field of radiation resisting technology, and is especially one kind of nanometer wave absorbing fiber. The nanometer wave absorbing fiber consists of nanometer wave absorbing particle of 1-100 nm diameter of fine fiber of 30-2000 nm diameter in the weight ratio of 3-35 to 65-97. The nanometer wave absorbing fiber has wide wave absorbing range, powerful wave absorbing capacity, lasting wave absorbing effect and high flexibility. It has wave absorbing function, as well as antistatic, bacteriostasis, biochemical protection and other functions.

Description

technical field

[0001] The invention belongs to the technical field of wave absorption and radiation protection, and relates to a nano wave absorbing fiber and a preparation method thereof. Background technique

[0002] With the development of modern science and technology, the impact of electromagnetic radiation on the environment is increasing day by day. Finding a material that can resist and weaken electromagnetic radiation—absorbing materials has become a major topic in material science today. Human research on absorbing materials began during World War II. In order to achieve military leadership, Western countries invested heavily in research on absorbing materials. Nowadays, with the rapid development of the telecommunication industry, the application of wave-absorbing materials has been penetrated into many fields such as communication anti-jamming, environmental protection and human body protection. Electromagnetic radiation causes direct and indirect damage to the...