Conference proceeding
MICROPATTERNING OF POROUS POLYMER STRUCTURES
PROCEEDINGS OF THE ASME INTERNATIONAL MANUFACTURING SCIENCE AND ENGINEERING CONFERENCE, 2012, pp 987-993
01 Jan 2012
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
In contrast to the immense literature in porous material generation, micropatterning of porous devices remains a technical challenge. In this study, a new process for micropatterning of porous structures with a controllable morphology was developed and investigated. This process combines polymer melt blending, hot embossing, and in mold annealing for geometrical pattern transfer and simultaneous morphological control. A special effort was made to generate a microgroove pattern with an open pore structure. Parametric experimental studies were conducted on stamps with different feature sizes under different processing conditions. The results demonstrated the feasibility and the versatility of the proposed technique in fabricating micropatterned porous structures. By varying the geometrical and boundary conditions during in mold annealing, micropatterns with graded porous structures were demonstrated.
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Details
- Title
- MICROPATTERNING OF POROUS POLYMER STRUCTURES
- Creators
- Wei Zhang - Georgia Institute of TechnologyMin Li - Donghua UniversityChaosheng Wang - Donghua UniversityJack G. Zhou - Drexel UniversityDonggang Yao - Georgia Institute of Technology
- Publication Details
- PROCEEDINGS OF THE ASME INTERNATIONAL MANUFACTURING SCIENCE AND ENGINEERING CONFERENCE, 2012, pp 987-993
- Conference
- ASME INTERNATIONAL MANUFACTURING SCIENCE AND ENGINEERING CONFERENCE, 2012
- Publisher
- Amer Soc Mechanical Engineers
- Number of pages
- 7
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Marketing; Mechanical Engineering and Mechanics
- Web of Science ID
- WOS:000324347700115
- Scopus ID
- 2-s2.0-84883072455
- Other Identifier
- 991019173468504721
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InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Engineering, Mechanical
- Nanoscience & Nanotechnology