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The marriage of nano- and microscale 3D printing has ushered in a new era of design freedom and efficiency, propelling groundbreaking innovations in micro-optics and micromechanics. These advancements not only drive new developments but also set the stage for technological progress, leading to the increased commercialization of 3D printing techniques tailored for micro- and nano-objects. At the forefront of this transformative wave is the crucial process of two-photon polymerization (2PP).

The intricate mechanical properties of three-dimensional (3D) braided composites hold both mystery and promise. Particularly, understanding the nuanced multi-scale damage mechanisms in 3D four-directional (3D4d) braided composite shafts has been a challenge—until now.

AI has become an important tool for the development of new materials, enabling R&D scientists to develop new materials with improved properties and functionalities. Data analysis and prediction A significant form of AI’s contribution is data analysis. By sorting through…

A groundbreaking flame retardant has emerged to redefine the performance of epoxy composites. Meet tris[4-(2,5-dioxopyrrol-1-yl)phenyl] phosphite (TDPPI), a phosphorus-based maleimide boasting unparalleled attributes such as moderate transparency, enhanced thermal stability, and improved mechanical strength.

Today’s flame-retardant technologies rely strongly on PFAS, but regulations around the globe are pushing the industry to find alternatives that aim to balance fire safety with environmental and health considerations.

SPE recently announced newly elected Board of Directors members as well as a newly appointed president. Conor Carlin will assume the position of SPE President starting on January 1st, 2024. The president’s term will run from January 1, 2024, until December 31, 2024. Scott Eastman, Senior Manager R&D – DeWal, Rogers Corporation, will serve as SPE’s President-Elect from January 1, 2024, until December 31, 2024, when he will start his term as SPE president starting on January 1, 2025.

In the realm of plastics engineering, additive manufacturing stands as a game-changer, slashing lead times and enabling the creation of intricate, custom parts through techniques like fused filament fabrication (FFF). While hailed for its prowess, challenges persist in achieving consistent isotropic bulk properties and ensuring reliability in the printed components.

Every site needs a policy statement to set the scene for the site actions and to make the commitment formal. The Sustainability Management Policy should be one of the fundamental site policies alongside policies such as health and safety, quality, environmental, energy, other operational policies, e.g., anti-slavery. 

If the plastics industry wants to continue to be a part of that stream of commerce it is important for all engineers to know how to design high quality plastic parts and product that can be efficiently produced.

The Society of Plastics Engineers (SPE) invites you to join their team of instructors as they develop educational programs and workshops for their audience of plastics professionals seeking to enhance their work skills and abilities. Instructors will lead workshops that break the mold, offering unique perspectives and insights that resonate with their audience.

Researchers from Cornell and the University of Alberta, Edmonton, have pioneered a novel technique for treating Type 1 diabetes. Their innovation involves implanting a revolutionary device, a removable polymer thread, beneath the skin.

In a bid to combat microplastic pollution in aquatic environments, scientists have drawn inspiration from an unlikely source – the Hawaiian apple snail. This innovative venture has resulted in the creation of a robot prototype designed to scoop up microplastics from the surfaces of oceans, seas, and lakes.