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Manufacturing Technology Insights | Tuesday, July 26, 2022
3D printing, also known as additive manufacturing, has applications in multiple sectors due to its versatility, design freedom and ability to create complex structures.
FREMONT, CA: Integration of advanced digital technologies and automation into industrial processes has transformed numerous industries by creating smart, interconnected and efficient mechanisms within organisations. Aiding the transition towards the fourth industrial revolution, commonly known as industry 4. Applications like additive manufacturing have gained popularity for their integration with other Hi-tech such as robotics, virtual reality and blockchain, which open up new possibilities and further revolutionise industries.
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Driven by the demand for material efficiency and waste reduction in manufacturing, 3D printing, with its rapid prototype and additive constructing techniques, outpaced the traditional subtractive methods. From creating patient-specific medical implants to prefabricated building components and even entire buildings, 3D printing offers decentralised on-demand manufacturing, facilitating easy customisation and personalisation, making it an attractive option for both businesses and consumers. Thereby, its usability across a wide range of applications has led to its broader acceptance as a powerful designing and production tool.
Unlike traditional manufacturing, 3D printing reduces the need for expensive tooling, moulding and fixtures, making it cost-effective for small production runs or one-off custom items. The use of necessary materials in building projects reduces waste and enhances material efficiency, leading to making the product more environmentally friendly. Waste avoidance and on-demand production capabilities of 3D printing contribute to sustainability goals by enabling localised production, which can mitigate the environmental impact associated with global supply chains. Indeed, the production of highly intricate and complex geometries would be challenging to achieve with traditional techniques.
Even though additive manufacturing is often considered a new concept, the first experiment of 3D printing took place in 1980 using rapid prototyping techniques. Later in the 1990s, the emergence of 3D printers could be seen widely. Moreover, the media coverage of fused deposition modelling (FDM), a type of 3D printing, escalated the research in additive manufacturing.
Considering the recent trends emerging in 3D printing, the advancements in bioprinting hold significant promise in several areas, such as tissue and organ regeneration, bioartificial organs and implants, disease modelling and precision medicine and advanced tissue engineering. Additionally, post-processing automation tasks like cleaning, curing and finishing could streamline the 3D printing workflow and make it more efficient.
The popularity of 3D printing has convinced businesses in emerging economies, especially the Asia-Pacific (APAC) countries, to invest more in it.APAC is becoming one of the fastest-growing 3D printing markets in the world. Even some countries have taken proactive steps to address regulatory challenges, particularly in industries like healthcare, where the safety and efficacy of 3D-printed medical devices are crucial. Furthermore, many universities and research institutions have been actively involved in 3D printing research and skill development, contributing to the growth and maturity of the technology.
Additive manufacturing continues to be more accessible. It will likely drive innovation across industries and accelerate manufacturing efficiency. The flexibility and customisation capabilities position it as a crucial tool for the future of design, manufacturing and production of personalised commodities.
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