EDITORS LETTER
The future of additive manufacturing Dating back almost 40 years , 3D printing today is a widely-used solution in the manufacturing industry that is a fast , flexible and a cost effective way to make ‘ on demand ’ products .
“ Step aside
3D printing , 4D and 5D are making their mark on the additive manufacturing industry !”
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Now I know what you ’ re thinking - “ But what is 4D and 5D Printing ?” 4D printing : By introducing a fourth dimension , those that harness the technology can print 3D objects that have the capability to transform their own shape over time . The transformation happens without human interaction when the materials interact with external stimuli ( light , heat , electricity or a magnetic field ).
Pioneering the use of 4D printing NASA ’ s use of the technology led to the development of an ‘ armor-like material ’ for astronaut spacesuits that can reflect light on one side and absorb it on the other for passive heat control . “ We call it 4D printing because we can print both the geometry and the function of these materials ,” said Raul Polit-Casillas , Space Architect , Systems Engineer , Technologist at NASA .
5D printing : First used by Mitsubishi Electric Research Lab ( MERL ), 5D printing - like 4D printing - has its roots in 3D printing . However , what makes 5D unique is its use of five different axes to create complex and intricate objects , while ensuring strength and quality .
While 5D printing is a relatively new entrant in additive manufacturing it is making waves in the healthcare industry due to its capabilities to make curved objects with accuracy .
As these innovations unfold you can rely on manufacturing global to provide you with the latest updates as they happen .
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