Presented by allnex
Recorded on February 2, 2023
UV LED curing has become more widespread and continues to exhibit strong growth in the overall radiation curable market space. Historically the radiation curing space was dominated by medium pressure mercury vapor lamp technology, but UV LED technology has continued to progress and can offer consistent and acceptable dosage and intensity at a cost competitive to conventional UV curing systems. This has led to the adoption of UV LED cure in many applications including structural bonding adhesives, fiber optics coatings, printing inks, wood coatings, and graphics coatings.
There are many reasons why UV LED cure is attractive to finishers. Among these advantages are –
- Compact and scalable equipment design
- Uniform distribution with consistent intensity over time
- Long service life and reduced maintenance cost
- Lower operating temperatures
- Significant reduction in carbon footprint
Even with these numerous advantages, the key to the successful implementation of UV LED cure is the ability to match the adhesive, coating and ink formulations to the specific wavelengths of the UV LED lamps, most commonly 365 nm and 395 nm. Often it is considered that the single most important choice in the formulation is the photoinitiator, which is chosen accordingly to match these spectral outputs. However, probably of equal importance is the consideration of materials that can boost the overall reactivity of these system.
In this webinar, we address this aspect of formulation presenting allnex’s LED booster technologies, which are designed specifically to enhance the reactivity of UV LED cure formulation while also considering key regulatory aspects relevant to all applications, but specifically important for food packaging applications.
Watch the Webinar Recording
Download the Slides
Contact Jennifer McClung / Ask a Question
The views, opinions and technical analyses presented here are those of the author or advertiser, and are not necessarily those of ULProspector.com or UL Solutions. The appearance of this content in the UL Prospector Knowledge Center does not constitute an endorsement by UL Solutions or its affiliates.
All content is subject to copyright and may not be reproduced without prior authorization from UL Solutions or the content author.
The content has been made available for informational and educational purposes only. While the editors of this site may verify the accuracy of its content from time to time, we assume no responsibility for errors made by the author, editorial staff or any other contributor.
UL Solutions does not make any representations or warranties with respect to the accuracy, applicability, fitness or completeness of the content. UL Solutions does not warrant the performance, effectiveness or applicability of sites listed or linked to in any content.