By Darryl Boyd, US Naval Research Laboratory, and Mike Idacavage, Colorado Photopolymer Solutions The Photopolymerization Fundamentals Meeting convened September 17 through 20 in scenic Boulder, Colorado, at the elegant St. Julien Hotel & Spa. The biennial occasion once again began with a series of Short Courses that were taught by leaders from various focus areas … [Read more...] about Photopolymerization Fundamentals Event Convenes in Colorado
RadTech Reaches Out to UV/EB Students, Future Leaders
By Brittany Willes, UV+EB Technology "Students are our future," remarked RadTech International North America Executive Director Gary Cohen. "More than ever, now is the time to encourage students studying UV/EB technology. We're working to build the next generation of industry leaders and supporting efforts to create new materials and processes." In its efforts to mold … [Read more...] about RadTech Reaches Out to UV/EB Students, Future Leaders
Regulatory News
TSCA Reset The Toxic Substances Control Act (TSCA), as amended by the Frank R. Lautenberg Chemical Safety for the 21st Century Act, requires the US Environmental Protection Agency (EPA) to designate chemical substances on the TSCA Chemical Substance Inventory as either "active" or "inactive" in US commerce. To accomplish that, EPA finalized a rule requiring industry reporting … [Read more...] about Regulatory News
Seeing Clearly with 3D-Printed Lenses
By Amos Dudley, applications engineer, and Jon Bruner, director, digital factory, Formlabs Modern high-precision lenses are fabricated using a process pioneered by ancient Egyptian artisans: glass, plastic or crystal is ground and polished using progressively finer abrasives until it meets a specified shape. Of course, state-of-the-art lens-making involves sophisticated … [Read more...] about Seeing Clearly with 3D-Printed Lenses
The Effect of Different Curing Methods on Tack-Free Curing
By Amelia Davenport, Mike Idacavage and Neil Cramer, Colorado Photopolymer Solutions From coatings to biomedical implants to photolithographically controlled materials, photopolymerization has dramatic advantages. It can be utilized for in situ cure materials at whatever time, location and 3D pattern desired. It is one of the most energy-efficient processes known and can be … [Read more...] about The Effect of Different Curing Methods on Tack-Free Curing