Although 3D part construction through additive manufacturing has been around for a while, 3D printing takes part-building to a new level with precise software, smaller, more affordable machines and higher reliability levels. As you look to increase your investment in 3D technology, you may be wondering if it is worthy of the hype. Check out the advantages and disadvantages of 3D printing to see if it is the right direction for your manufacturing enterprise.
Product customization is the biggest 3D printing advantage for small businesses. A 3D printer allows you to make modifications to a product to quickly meet the needs of individual customers. For example, custom jewelry businesses use 3D printers coupled with easy-to-use software to let customers design their own pendants and rings. Small items, such as toys, key fobs, puzzles and figurines, are easy to customize, and customized add-ons, such as 3D name tags, business cards and buttons, add marketability to your product line.
Larger manufacturers benefit from using 3D printers to create custom parts. Use 3D printing to develop parts and tools to meet specific manufacturing needs. Custom software works with 3D printers to build parts and tools that are impossible to build any other way. During the development phase, part specifications are easily changed through the software, and when the part is perfected, a 3D printer replicates it on site. This reduces transportation costs and increases your companies commitment to localization.
A primary disadvantage of 3D printing is the start-up cost. Quality printers are expensive and require regular maintenance. Limitations exist with each model, and if you are not sure what direction your manufacturing wants to go with 3D printing, it is difficult to decide which printer is right for you. Also, 3D printing is time consuming. It is not good for producing parts on a large scale. Each manufacturing job requires the proper software, which means purchasing commercial software or hiring software producers to meet your needs. Getting the most use out of your 3D printer may require a complete overhaul of your production line, which could decrease production and profit in the short term.
When deciding whether 3D printing is worth the hype, look towards the future of your enterprise. The creative potential of a quality 3D printer is nearly limitless. With open-source software creators, a steady stream of new designs and the potential for new manufacturing models, 3D printing provides new options and directions that can carry your operation successfully into the future. On the other hand, consider the cost. If your manufacturing operation is based on a successful model that brings in steady profits, 3D printing has less potential and could create unnecessary problems.
The manufacturing uses for 3D printers are limited only by the available software applications and the size of the printer. Quality 3D printers allow easy product customization and on-site part production. However, 3D printing requires the latest technology and knowledgeable software developers. Make an informed decision by considering the benefits and costs of 3D printing for your manufacturing specialty.
(Photo courtesy of Stuart Miles / freedigitalphotos.net)
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