23 Jul Injection molding process of preparing porous foamed polymer with medium porosity
Abstract
The present invention relates to polymer material technology and biological material technology, and is especially injection molding proces of one kind of porous foamed polymer with medium porosity. The mixture of pore creating agent in 5-80 wt% and polymer is injection molded, and after demolding, the pore creating agent particle is leached out to obtain the porous foamed polymer with medium porosity. The porous foamed polymer has homogeneously distributed pores, and is suitable for tissue engineering and other application field.
Year: 2004
Country: CN
Doc No: 1487007