Natural
fiber systems provide inspirations for artificial fiber
spinning and applications. Through a long process of trial and error,
great progress has been made in recent years. The natural fiber itself,
especially silks, and the formation mechanism are better understood,
and some of the essential factors are implemented in artificial spinning
methods, benefiting from advanced manufacturing technologies. In addition,
fiber-based materials produced via bioinspired spinning
methods find an increasingly wide range of biomedical, optoelectronic,
and environmental engineering applications. This paper reviews recent
developments in the spinning and application of bioinspired fiber
systems, introduces natural fiber and spinning processes and artificial
spinning methods, and discusses applications of artificial fiber materials.
Views on remaining challenges and the perspective on future trends
are also proposed.