23 Jul Porous rack with spherical pores and its molding prepn process
Abstract
The present invention belongs to the field of polymer material and biological material technology, and is especially one porous rack with spherical pores and its molding preparation process. The 3D porous rack is prepared with polymer material as base material and through molding at normal temperature. The simple process may be used in preparing both rack with simple and regular outer appearance and rack with complicated and irregular outer appearance. The prepared porous rack may be relatively thick and has regular spherical pore structure of porosity over 90%, and the pores are communicated mutually and homogeneously distributed. The rack has high mechanical strength, and is suitable as 3D porous cell rack in tissue engineering and in other application fields.
Year: 2004
Country: CN
Doc No: 1486754