The Future of Additive Manufacturing and Sustainability: A Conversation Sherri Monroe

In episode 005 of Manufacturing Sustainability Twenty Minute Talks I sat down with Sherri Monroe, the Executive Director of the Additive Manufacturer Green Trade Association (AMGTA), to explore the intersection of additive manufacturing (AM) and sustainability. Sherri brought her extensive experience from both the for-profit and non-profit sectors to the table, offering her insights into how AM is reshaping the manufacturing landscape.

The Role of AMGTA in Promoting Sustainable Additive Manufacturing

AMGTA is a global trade association focused on understanding and promoting the environmental benefits of additive manufacturing. Although 3D printing and other AM technologies have existed for over two decades, they are only now emerging as commercially viable solutions with significant business impacts. The AMGTA brings together stakeholders from various sectors—ranging from material manufacturers to end-users—to foster dialogue, champion sustainability, the technology and promote best practices.

Understanding Additive Manufacturing's Environmental Impact

I wanted to understand how AMGTA sees AMs role in contributing to sustainability in manufacturing. Sherri explained that AM differs from traditional subtractive manufacturing by building components layer by layer, which can reduce waste. The benefits go beyond waste reduction. AM enables smaller production runs, reduces the need for large inventories, and enhances supply chain resilience, all of which contribute to a more sustainable manufacturing process.

The Economic and Environmental Benefits of AM

Sherri emphasized that sustainability and economic viability sit side by side. Companies that focus on reducing material waste, energy consumption, and overproduction not only contribute to environmental sustainability but also enhance their economic efficiency. This dual benefit is a critical driver for businesses considering adopting AM technologies.

Traditional vs Additive Manufacturing

Sherri told me that industry still evaluates AM based on traditional manufacturing benchmarks, which can lead to a skewed understanding of its benefits. Sherri gives us the example that while the cost of materials like metal powder might seem high AM can improve part durability and reduce assembly requirements and it is important to think of the wider benefits. She stressed that a comprehensive evaluation of AM should include these additional benefits, which are often overlooked. Like all business decisions the bigger picture is crucial.

Resources for Manufacturers Interested in AM

For manufacturers looking to start their sustainability journey with AM, Sherri recommended AMGTA resources: use case examples, life cycle assessments, and detailed studies that provide valuable insights into the practical application of AM. She encouraged manufacturers to revisit their current processes with a sustainability lens, as many may already be engaging in sustainable practices without realizing it.

The Future of Additive Manufacturing

Sherri believes that AM has the potential to revolutionize how businesses operate, particularly in terms of sustainability. However, for this potential to be fully realized, it’s crucial for companies to adopt a holistic view of AM’s benefits and integrate them strategically into their operations.

Thanks to Sherri for taking the time to share her ideas and passion for AM and sustainability with us. MANSUS is proud to work in partnership with AMGTA creating connections that drive sustainable manufacturing. If you want to learn more about AMGTA and the role of sustainability in AM reach out to Sherri with your questions.

Twenty Minute Talks will continue to feature conversations about the future of sustainable manufacturing. If you or anyone you know want to apply to be a guest on the series get in touch with me to get the conversation started.

You can watch or listen to the full conversation wherever you get your podcasts.

Gemma Walsh Woodcock