The SPE Library contains thousands of papers, presentations, journal briefs and recorded webinars from the best minds in the Plastics Industry. Spanning almost two decades, this collection of published research and development work in polymer science and plastics technology is a wealth of knowledge and information for anyone involved in plastics.
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Various topics related to sustainability in plastics, including bio-related, environmental issues, green, recycling, renewal, re-use and sustainability.
Aerogel from Food Waste
What is Aerogel? Lightest but strong solid material with extreme low densities of 3 to 40 mg/cm3. Highly porous materials (> 99% of air) with large surface area. Objectives of the using coffee for aerogel: Repurpose food wastes into something useful while keeping environmental impacts to a minimum; Design a FULLY BIODEGRADABLE aerogel for various applications; Sustainable processing development for designed coffee aerogels; Functionalize the aerogels towards certain applications.
An Extreme World Needs Extreme Materials
6 research platforms dedecated to sustainable development: New energies; Biosourced materials; Water treatment; Home efficiency and insulation; Lightweight materials; Consumer electronics.
Circular Meterials for Single-Use Flexible Packaging
Chemical solutions for a circular economy: Mechanical recycling (Re-use: PET/PP/PE); Plastic waste to fuel (Conversion: PP/PE); Plastic waste to fine chemical (PS); Dynamic reversible crosslinker; Self-immolative, polymers; Fully recycle monomer-polymer-monomer; Bioplastics
Understanding Failure Rate in Plastic Components
When a plastic part fails, a tough question is often asked, “Why are a limited number of parts failing?”. This is particularly true with seemingly random failures at significant, but low, failure rates. Two aspects are generally linked to such low failure rates, multiple factor concurrency and the statistical nature of plastic failures. Failure often only takes place when two or more factors take effect concurrently. Absent one of these factors, failure will not occur. Plastic resins and the associated forming processes produce parts with a statistical distribution of performance properties, such as strength and ductility. Likewise, environmental conditions, including stress and temperature, to which the resin is exposed through its life cycle is also a statistical distribution. Failure occurs when a portion of the distribution of stress on the parts exceeds a portion of the distribution of strength of the parts. This webinar will illustrate how the combination of multiple factor concurrency and the inherent statistical nature of plastic materials can result in seemingly random failures.
Sustainability within PVC Stabilization – A Systematic Approach
What is sustainability? the ability to be maintained at a certain rate or level; avoidance of the depletion of natural resources in order to maintain an ecological balance; Sustainability is most often defined as meeting the needs of the present without compromising the ability of future generations to meet theirs. It has three main pillars: economic, environmental, and social. These three pillars are informally referred to as people, planet and profits.
The Use of Recycled and Waste Materials in Selected Automotive Applications
This report is an account of a project that went under name ‘Light AND Sound’ or the acronym ‘LANDS’. The objective was to investigate the potential use of recycled and waste materials in automotive components. Five components were selected for the investigation. All of them had the potential to be manufactured from waste and recycled materials. The trial materials which included recycled polypropylene and a particulate industrial solid waste stream, were processed into prototype components that were evaluated and compared with the respective production counterparts. Finally a life cycle assessment was carried out for each prototype component that was also compared with the current part. The overall results indicated a clear potential for the use of the project materials in their respective application.
SPE Recycling Division 2020 1st Quarter Newsletter
Read the 2020 1st Quarter newsletter for SPE Recycling Division.
iMFLUX's Novel Low, Constant Pressure Molding Technology Overcomes Traditional Barriers to Achieving A Truly Sustainable, Circular Operation - Sponsored by SPE Recycling Division
One of the biggest challenges facing the plastics industry today, is the need for technology solutions that enable a Circular Economy. This is especially true for injection molded parts, where operational tradeoffs are often encountered when running many sustainable materials. iMFLUX, a wholly owned subsidiary of Procter & Gamble, offers a novel injection molding technology they refer to as the “Green Curve” which uses low, constant plastic pressure to fill an injection mold. Gene Altonen, iMFLUX’s CTO, will share how this new technology addresses the key challenges molders face to deliver truly sustainable, circular solutions for their customers. Examples will be provided illustrating how this new approach to molding offers the ability to efficiently run post-consumer recycle and composites, substantially reduce energy use, and enable more sustainable part designs and materials. iMFLUX is collaborating with machine makers, material suppliers, educators, mold designers, data platforms, and sustainability industry associations to enable molders to benefit from the unique advantages this new technology provides.”
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