By Corey Long and Clémentine Champagne, Arkema Additive manufacturing generally is considered to be a more environmentally responsible technology by enabling on-demand, local production, with the potential to reduce material waste and minimize the logistic footprint. The key to unlocking its full potential lies in the use of more sustainable raw materials. These innovations … [Read more...] about Sustainable Raw Materials in Additive Manufacturing
Articles
Photo-Rheology and FTIR Cure Analysis of Photopolymer Resins for Additive Manufacturing
By Nicholas Gripp, Applied Molecules LLC This study undertakes a comprehensive examination of the photopolymerization kinetics of materials commonly used in additive manufacturing, focusing on the discernment of gel point vs. cure point. Leveraging the sensitivity of photo-rheology, 1 the onset of gelation is precisely identified, marking the transition from viscous to elastic … [Read more...] about Photo-Rheology and FTIR Cure Analysis of Photopolymer Resins for Additive Manufacturing
Photopolymerizations for Creating Engineered Microenvironments: From 3D Culture Models to Biomanufacturing Facilitated by Interdisciplinary Collaborations
By April M. Kloxin, Ph.D., Chemical and Biomolecular Engineering and Materials Science and Engineering, University of Delaware Photochemistry increasingly is used as a tool in both academic and industrial applications, largely owing to its scalability and precision in controlling when and where reactions happen under mild conditions through the application of light. 1-3 … [Read more...] about Photopolymerizations for Creating Engineered Microenvironments: From 3D Culture Models to Biomanufacturing Facilitated by Interdisciplinary Collaborations
Regulatory News
Automotive Coatings Rule Phases Out tBAc and PCBFT, Adds Regulatory Burdens Rule 1151 – Motor Vehicle and Mobile Equipment Non-assembly Line Coating Operations aims to reduce volatile organic compound (VOC) emissions, toxic air contaminants, stratospheric ozone-depleting compounds and global-warming compound emissions from automotive coating applications performed on … [Read more...] about Regulatory News
If the Shoe Fits… Thank UV, Not Cinderella
The proverb “if the shoe fits” first appeared as “if the cap fits” in a poem by Daniel Defoe in 1705. The expression evolved by the late 18th century and eventually became associated with the glass slipper in the fairy tale, “Cinderella.” Cinderella is a fairy tale with a happy, predictable ending. This column is a real-world tale and is best described as a work-in-progress … [Read more...] about If the Shoe Fits… Thank UV, Not Cinderella