3D Printing Technology
3D printing is a process of making three dimensional solid objects from a digital file. It involves computer controlled sequential layering of materials.
3D printing enables to produce complex shapes using lesser material than traditional methods.
How Does 3D Printing Work?
It starts with the creation of a 3D model in the computer. A 3D model is either created with 3D modeling software or based on data generated with a 3D scanner.
3D modeling softwares are often helpful for industry. There are software applications in the market that cater to aerospace or transportation, furniture design or fabrics and fashion among many others.
One will have to prepare a 3D model before it is ready to be 3D printed. This is called as slicing. Slicing divides a 3D model into hundreds or thousands of horizontal layers with the help of slicing software.
When the 3D model is sliced, it is ready to feed it to 3D printer. This can be done via USB, SD or Wi-Fi. It depends on what brand and type 3D Printer one has. As a file is uploaded in a 3D printer, the object is ready to be 3D printed layer by layer.
3D Printing Industry
The worldwide 3D printing industry is growing at a high rate. The technology is ready to transform almost every major sector and change the way we live, work, and act in the future.
In 2017, 3D printing reported its uses in industrial sectors as:
Consumer Goods (17%)
Industrial Goods (17%)
High Tech (13%)
Healthcare sectors (7%)
Applications of 3D printing in various industries.
3D printing in Education
Having access to 3D printing technology at initial level allows students to adopt a practical approach. It helps students to bridge the gap between theoretical learning and practical applications.
3D printing in Aviation
The aviation industry uses 3D printing in many forms. The technology has the capability of reducing aircraft weight, while increasing customization and overall efficiency.
Boeing is researching over the potential of printed parts and airplanes for a long time. It is estimated that Boeing has more than 20,000 3D printed parts implemented in their airplanes that have been delivered to their customers.
3D printing in Construction
In the construction industry, 3D printing can be used to create construction components or to even print entire buildings.
3D Printing allows faster and more accurate construction of complex items as well as it helps in lowering labor cost and reducing wastage. It also enables construction to be undertaken in harsh environments which is not suitable for a human workforce.
Generally, all the parts are printed separately first and later on assembled.
3D printing in Aerospace
The wildest use of 3D Printing is in aerospace technology. From materials to concept printers all sorts of research is being done, all for the sole purpose of making interstellar exploration more habitable.
3D printing in Architecture
Architects are the early adopters of 3D printing technology. When they need to present their work as a physical scale model, 3D printing will always be a quick and more efficient way to do it. The technology helps to cut down manpower and time when it comes to showing visual designs for clients.
3D printing in Product Design
Although prototyping is still the number one use of 3D printers, there are many examples of companies producing end-user products with the help of 3D printers.
3D printing in Medical
It is a fact that medical equipment is very expensive.
The singularity of the Healthcare industry is that it has to adapt with a very accurate specificity to every patient,
with 3D Printing Technology we get a unique customized surgical prototype. Total spending on medical devices in the U.S. alone is about $150 billion. Thus, 3D printed tools can lead to saving huge amounts of money.