| abstract |
A method of manufacturing silk or silk-like fibersnmaterials, wherein a solution wherein silk fibroins and/ornsilk-like materials are dissolved in hexafluoroacetone hydrate,nis spun and extended if necessary, and a method of manufacturingna silk or silk-like film wherein a solution in which silknfibroins and/or silk-like materials are dissolved innhexafluoroacetone hydrate, developed, and extended afterndrying if necessary. |