How 3D Printing Can Help with Sustainable Manufacturing

How 3D Printing Can Help with Sustainable Manufacturing

The manufacturing companies are applying 3D printing because it will allow them to introduce smart and sustainable production. 

FREMONT, CA: 3D printing is regarded as one of the technologies that will allow smart and sustainable production. 3D printing is considered to be a less wasteful procedure.

3D printing as a sustainable manufacturing technology  

As people aim for a sustainable future, businesses are searching for opportunities to strengthen their production processes to decrease energy consumption and waste, and it is known as sustainable manufacturing.

3D printing is also considered one of the leading environmental technologies, mainly because of two advantages: it makes designs more effective and produces less waste. Here are some of the benefits.

3D printing as a design-efficient technology

3D printing enables engineers to discover the latest design methods to produce more effective, lightweight components, such as topology optimization. In order to optimize its form and weight, topology optimization software applies computational algorithms to a pre-existing design.

Lighter, optimized parts contribute to the long-term benefit of fuel savings for systems where the system's weight influences energy consumption. Each gram extracted from the weight of cars or aircraft converts into fuel that is never burned, and therefore CO2 is never released into the atmosphere.

Environmental impact of part consolidation 

In addition to using topology optimization, businesses can enhance component designs composed of several pieces by redesigning and 3D printing them as a single unit. The practice is known as part consolidation and provides various advantages.

Firstly, the number of parts that need to be designed and produced in the final assembly is reduced. Second, because fewer parts need to be welded or screwed together, it simplifies the assembly procedure.

Finally, because of fewer seams and tighter tolerances, consolidation allows for a higher functioning part that shows increased durability. Reduced part interfaces also imply less vibration and less path for leaks.

Such advantages help to achieve sustainability objectives. To date, General Electric (GE) and its research on new Catalyst aircraft engines are the most impressive example of introducing sustainability through an additive manufacturing (AM)-enabled design.

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