TY - GEN
T1 - Rapid prototyping for micro-engineering and microfluidic applications
T2 - 16th International Conference on Manufacturing Research 2018
AU - Ongaro, Alfredo Edoardo
AU - Howarth, Nicola
AU - La Carrubba, Vincenzo
AU - Kersaudy-Kerhoas, Maïwenn
PY - 2018
Y1 - 2018
N2 - Poly(methylmethacrylate), PMMA, is one of the most commonly used thermoplastics for the manufacture of micromechanical and microfluidic devices, due to its optical transparency, rigid mechanical properties, low cost and good workability in conjunction with its rapid prototyping and mass manufacturing. Recent advances in the rapid-prototyping fields have allowed the production of precise features compatible with microfluidic structures and accelerated the conversion process from bench-side to mass market. For example, to address the need for fast design cycles using material compatible with mass manufacturing, we have developed an ultrafast prototyping technique for the manufacture of multilayer PMMA micro devices (doi:10.1007/s10404-016-1823-1) and described a method to choose the right PMMA for this prototyping technique (doi:10.3233/978-1-61499-792-4-181). PMMA is a petrochemical-derived material and the rising demand for single-use disposable devices will inevitably result into increased medical plastic waste. To address this problem at the design/prototyping stage, we explored the possibility of utilizing recycled PMMA (Re-PMMA) as the substrate material in our technique. The aim of this work is to compare commercially available recycled PMMA (Re-PMMA) with pristine PMMA (pPMMA) in conjunction with our prototyping technique. The information reported here will provide a practical guide to researchers when selecting Re-PMMA material for a more sustainable approach to micro-engineering and microfluidic rapid-prototyping.
AB - Poly(methylmethacrylate), PMMA, is one of the most commonly used thermoplastics for the manufacture of micromechanical and microfluidic devices, due to its optical transparency, rigid mechanical properties, low cost and good workability in conjunction with its rapid prototyping and mass manufacturing. Recent advances in the rapid-prototyping fields have allowed the production of precise features compatible with microfluidic structures and accelerated the conversion process from bench-side to mass market. For example, to address the need for fast design cycles using material compatible with mass manufacturing, we have developed an ultrafast prototyping technique for the manufacture of multilayer PMMA micro devices (doi:10.1007/s10404-016-1823-1) and described a method to choose the right PMMA for this prototyping technique (doi:10.3233/978-1-61499-792-4-181). PMMA is a petrochemical-derived material and the rising demand for single-use disposable devices will inevitably result into increased medical plastic waste. To address this problem at the design/prototyping stage, we explored the possibility of utilizing recycled PMMA (Re-PMMA) as the substrate material in our technique. The aim of this work is to compare commercially available recycled PMMA (Re-PMMA) with pristine PMMA (pPMMA) in conjunction with our prototyping technique. The information reported here will provide a practical guide to researchers when selecting Re-PMMA material for a more sustainable approach to micro-engineering and microfluidic rapid-prototyping.
KW - Design for sustainability
KW - Microfluidic
KW - PMMA
KW - Rapid prototyping
KW - Recycled
UR - http://www.scopus.com/inward/record.url?scp=85057430171&partnerID=8YFLogxK
U2 - 10.3233/978-1-61499-902-7-107
DO - 10.3233/978-1-61499-902-7-107
M3 - Conference contribution
AN - SCOPUS:85057430171
SN - 9781614999010
T3 - Advances in Transdisciplinary Engineering
SP - 107
EP - 112
BT - Advances in Manufacturing Technology XXXII
A2 - Thorvald, Peter
A2 - Case, Keith
PB - IOS Press
Y2 - 11 September 2018 through 13 September 2018
ER -