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Plastics Engineering has curated the top 5 articles on injection molding for 2024, highlighting groundbreaking advancements and industry trends.

Incorporating recycled rubber as a filler in carbon black for NR/BR/SBR ternary blends offers a sustainable solution for the automotive tire industry, enhancing both performance and environmental impact.

The release of injection-molded thermoplastic parts requires long-lasting and cost-intensive aging tests. A simulation-based approach to assess the aging of thermoplastic parts would constitute an essential asset for any company.

In the face of escalating environmental challenges, the textile industry is embracing a transformative shift towards sustainability. This review delves into the burgeoning field of natural antimicrobial agents as a sustainable alternative to conventional chemical treatments, which have historically posed significant environmental hazards.

In this webinar, titled “Revolutionizing Thermoforming: Unleashing Efficiency to Drastically Reduce Mold Production Time & Costs“, you will learn how to achieve rapid validation by testing shapes and delivering first parts up to 65% faster with 3D printed molds.

The SPE Foundation has recently made significant changes to its Board structure through the introduction of specialized Councils to enhance its focus and effectiveness in advancing the Foundation’s Positive Plastics Education™ initiatives. 

Low-density polyethylene (LDPE) is a staple in flexible plastic packaging but faces challenges in mechanical recycling due to ink contaminants. This study delves into the effects of ink components on LDPE recyclates, focusing on thermal behavior and recycling impacts.

Cornell engineers, in collaboration with students and cutting-edge technology, have developed creative solutions to address maintenance challenges. Rapid prototyping and 3D printing have enabled the fabrication of customized components for underwater applications.

While 3D printing with polymers and metals has dominated discussions, composites have quietly emerged as a significant player in additive manufacturing (AM). Combining the strength of metals with the lightness of polymers, composite materials are reshaping the landscape of 3D printing, particularly in fused filament fabrication (FFF) technology.

Toray Industries, a Japan-based company, has unveiled a groundbreaking development in the field of cosmetics raw materials. They have created a new polyamide 4 (PA4) spherical fine particle that boasts biodegradability in marine environments, marking a significant stride towards sustainability in the cosmetics industry.