Preparation method of tussah fibroin-collagen composite scaffold

The invention relates to the technical field of a macromolecule composite scaffold and particularly relates a preparation method of a tussah fibroin-collagen composite scaffold. The preparation methodcomprises the following steps: step one, preparing a pure collagen solution; step two, preparing a tussah silk fibroin solution; and step three, preparing the tussah fibroin-collagen composite scaffold. The tussah fibroin-collagen composite scaffold prepared by the preparation method has the advantages of slow degradation speed, easy shaping and good mechanical stress intensity, has good moistureretention and gas permeability, keeps the wound surface to be with certain humidity, promotes the rapid healing of a wound, and conforms to the flexibility and tensile property of repairing materials. The prepared composite scaffold has the advantages of high liquid absorption and large liquid absorption capacity, has better water absorption performance compared with the mulberry silk-collagen scaffold in the prior art, a