23 Jul Method for preparing medical polylactic acid melt-spun fiber porous ordered scaffold
Abstract
The invention discloses a method for preparing a medical polymer melt-spun fiber porous ordered scaffold. The method comprises the following steps: sequentially spinning and winding polylactic acid slices into fiber assemblies in parallel arrangement; forming the loose and parallel polylactic acid fiber assemblies into a stable structure by adopting the solvent cementing method; and performing vacuum drying. The medical polymer melt-spun fiber ordered scaffold prepared by the method is relatively small in thickness and relatively good in aperture and degree of order and can be applied to the aspects of bone tissue engineering and the like.
Year: 2016
Country: CN
Doc No: 105233340