Exploring internal structures and properties of terpolymer fibers via real-space characterizations

• Michael R. Roenbeck and
• Kenneth E. Strawhecker

Beilstein J. Nanotechnol. 2023, 14, 1004–1017, doi:10.3762/bjnano.14.83

• microscope mapping to characterize the internal structure and local mechanical properties within Technora® fibers. We find a highly fibrillated structure that appears to connect with both the fiber’s molecular chemistry and full-fiber mechanical properties. In addition, through detailed comparisons with

• ; structure–property relationships; Technora®; Introduction High-performance polymer fibers have enabled groundbreaking advancements in numerous applications, from personal armor to tires to sports equipment, that aim to maximize mechanical performance while minimizing weight. The successes achieved with

• forerunners in the field, such as Kevlar® and ultrahigh molecular weight polyethylene (UHMWPE), have driven tremendous interest in new fiber chemistries and processing techniques. The development of Technora® in 1987 marked a new approach to polymer fiber design, with an emphasis on aligning extended