Fig. 1. Effect of heat treatment on the FTIR spectrum of sericin film W100
Fig. 2. Effect of heat treatment on the FTIR spectrum of sericin flm W25
Fig. 4. Effect of heat treatment on the FTIR spectrum of sericin flm F25
Fig. 5. Effect of heat treatment on the crystallinity index of sericin films prepared under different conditions.
Fig. 3. Effect of heat treatment on the FTIR spectrum of sericin film WE25
Table 1. Preparation conditions for obtaining silk flms with different crystallinity index
Table 2. Effect of treatment temperature on the color and shape of sericin flms prepared under different conditions
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