Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2005.05a
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- Pages.55-59
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- 2005
Analysis of Micro Injection Molding Process for Polymeric Microneedle Fabrication
플라스틱 마이크로니들의 미세사출성형공정에 대한해석
- Published : 2005.05.01
Abstract
Micro injection molding analysis for microneedle fabrication was performed in the present study. The dimensions of width and thickness for microneedle are 600um, 500um, respectively. A delivery system based on guidelines for traditional injection molding was designed for four-cavities molding system. To investigate the effects of processing conditions in the mirconeedle fabrication, injection molding analysis using commercial code was performed. It was shown that the total injection time has a significant effect on the fabrication of microneedles.
Keywords
- Micro injection molding;
- Microneedle;
- Transdermal drug delivery;
- Delivery system;
- Viscosity;
- Shear rate