3D Bioplotter Research Papers

Displaying all papers about Hollow Fibers (1 results)

Polymer hollow fiber three-dimensional matrices with controllable cavity and shell thickness

Biomaterials 2006 Volume 27, Issue 35, Pages 5918-5926

Hollow fibers find useful applications in different disciplines like fluid transport and purification, optical guidance, and composite reinforcement. In tissue engineering, they can be used to direct tissue in-growth or to serve as drug delivery depots. The fabrication techniques currently available, however, do not allow to simultaneously organize them into three-dimensional (3D) matrices, thus adding further functionality to approach more complicated or hierarchical structures. We report here the development of a novel technology to fabricate hollow fibers with controllable hollow cavity diameter and shell thickness. By exploiting viscous encapsulation, a rheological phenomenon often undesired in molten polymeric blends flowing through…