University of Limerick: Advancing Research on Bio-Epoxy Interfaces

University of Limerick: Advancing Research on Bio-Epoxy Interfaces

Today, we are proud to highlight another significant scientific contribution from the Bernal Institute, University of Limerick, this time led by Clotilde Techoueyres, supervised by Anne Beaucamp Mc Loughlin and Maurice N Collins. It is titled:
โ€œ๐—ง๐—ต๐—ฒ ๐—ถ๐—ป๐—ณ๐—น๐˜‚๐—ฒ๐—ป๐—ฐ๐—ฒ ๐—ผ๐—ณ ๐˜€๐˜†๐—ป๐˜๐—ต๐—ฒ๐˜๐—ถ๐—ฐ ๐—ฎ๐—บ๐—ถ๐—ป๐—ฒ ๐—ฎ๐—ป๐—ฑ ๐—ฏ๐—ถ๐—ผ๐—ฏ๐—ฎ๐˜€๐—ฒ๐—ฑ ๐—ถ๐—บ๐—ถ๐—ป๐—ฒ-๐—ฏ๐—ฎ๐˜€๐—ฒ๐—ฑ ๐˜€๐—ถ๐˜‡๐—ถ๐—ป๐—ด ๐—ผ๐—ป ๐˜๐—ต๐—ฒ ๐—ถ๐—ป๐˜๐—ฒ๐—ฟ๐—ณ๐—ฎ๐—ฐ๐—ฒ ๐—ผ๐—ณ ๐—ฐ๐—ฎ๐—ฟ๐—ฏ๐—ผ๐—ป ๐—ณ๐—ถ๐—ฏ๐—ฟ๐—ฒ-๐—ฟ๐—ฒ๐—ถ๐—ป๐—ณ๐—ผ๐—ฟ๐—ฐ๐—ฒ๐—ฑ ๐—ฏ๐—ถ๐—ผ-๐—ฒ๐—ฝ๐—ผ๐˜…๐—ถ๐—ฒ๐˜€.โ€

This work addresses a central challenge in sustainable composites: how fibre surface treatments, known as sizing agents, influence the performance of bio-based epoxy systems.

๐Ÿ”ฌ ๐˜ž๐˜ฉ๐˜ข๐˜ต ๐˜ฅ๐˜ช๐˜ฅ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ณ๐˜ฆ๐˜ด๐˜ฆ๐˜ข๐˜ณ๐˜ค๐˜ฉ ๐˜ฆ๐˜น๐˜ฑ๐˜ญ๐˜ฐ๐˜ณ๐˜ฆ?
The study compares two types of sizing agents applied to carbon fibres:
- a bio-based imine sizing
- a synthetic amine sizing
Both were evaluated for their impact on:
- fibre surface morphology and roughness (via SEM & AFM)
- wettability and surface interactions
- overall composite performance when combined with a bio-based epoxy resin (Infugreen 810)

If you're interested in finding out more, you can read the article here๐Ÿ‘‰ The influence of synthetic amine and biobased imine-based sizing on the interface of carbon fibre-reinforced bio-epoxies - ScienceDirect

๐ŸŒฑ ๐˜ž๐˜ฉ๐˜บ ๐˜ฅ๐˜ฐ๐˜ฆ๐˜ด ๐˜ต๐˜ฉ๐˜ช๐˜ด ๐˜ฎ๐˜ข๐˜ต๐˜ต๐˜ฆ๐˜ณ?
These insights are essential for designing more efficient surface treatments that improve the performance of bio-based composites, a key step toward creating high-performance, fully sustainable material systems.
This publication demonstrates once again the value of academic research in strengthening the foundations of BIO-UPTAKE.