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Keywords: Porous polymers
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Proceedings Papers

Proc. ASME. MSEC2007, ASME 2007 International Manufacturing Science and Engineering Conference, 681-688, October 15–18, 2007
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2007-31184
... 26 03 2009 A selective ultrasonic foaming (SUF) process was developed to fabricate porous polymer for biomedical applications. The method employs a high intensity focused ultrasound (HIFU) transducer to selectively heat and implode gas-impregnated polymers. This acoustic method...
Proceedings Papers

Proc. ASME. MSEC2007, ASME 2007 International Manufacturing Science and Engineering Conference, 689-695, October 15–18, 2007
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2007-31185
... 26 03 2009 A novel technique was developed for the fabrication of porous polymer for biomedical applications using selective ultrasonic foaming. It was found that the gas concentration of saturated polymer samples plays an important role in the creation of open celled, interconnected...
Proceedings Papers

Proc. ASME. MSEC2006, Manufacturing Science and Engineering, Parts A and B, 349-354, October 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2006-21043
... on the HIFU-created porous PMMA specimens, and the topographical nature of a HIFU- created porous structure affected the cellular response of SMCs. Keywords: Porous polymers; High Intensity Focused Ultrasound; Hierarchical porous structure; Tissue engineering scaffolds 1. Introduction The fabrication...