The paper introduces the composition, structure and mechanical properties of spider silk, and analyzes its spinning mechanism, which will promote the research and development of spider fiber.

• 介绍了蜘蛛丝的组成、结构特点及力学性能,并对纺丝过程及纺丝机理进行了介绍,为蜘蛛丝的进一步研究做准备。