Producing Process Flow Chart of Silk Sericin
  • Silkworm Yarn
  • Selecting and Cleaning the Raw Material
  • Degumming
  • Separation
  •       Impurity         Degummed Silk
  • Insoluble Sericin in Cold Water
  • Degradation
  • Soluble Sericin
  • Purification
  • Refining
  • Extracting
  • Concentration
  •  
  • Spray Drying
  • Packaging
  • Sterilization by Electronic Linear Accelerator
  • Inspection