Study on development and properties of the regenerated silk protein fiber

摘要

In this paper, a new regenerated silk protein fiber has been manufactured by refining the liquid protein from some piques and waste protein material by using biochemistry engineering technique, and then regenerated by wet spinning. The technological process is discussed and the chemical & physical properties of regenerated silk protein fiber has been investigated. The results show that the regenerated protein fiber has better performance and the raw materials are abundant. The technological process reduces the contamination of waste protein to environment. Therefore, it has excellent prospects.