Even though 3D printing seems like a new technology, the process has been around since the 1980s. Over the decades, experts have made changes to devices, enhanced software, and made processes more user-friendly. Overall, 3D printers have improved over time in many incredible ways; read on to learn more about their evolution.
3D Printing Materials Are More Diverse
Old-school 3D printers used to rely solely on stereolithography (SLA). This process involves using UV lights to cure liquid resin in layers. From there, 3D printers have grown to accommodate many different types of materials.
Now, you can 3D print with resins, plastics, metals, and other unique substances. FDM printers can extrude solid materials by melting them through a hot nozzle. People still use SLA for resin 3D printing; however, digital light processing (DLP) gives creators a new way to handle resins.
Modern 3D Printers Are Faster
Perfecting the 3D printing process took time and effort. Once the father of 3D printing, Charles Hull, received a patent for his SLA printer, other companies found ways to improve things. Every year, 3D printers get faster and increase in efficiency.
Dual extruders make it possible to print multiple parts simultaneously and with different materials. Updated software communicates designs to 3D printers with minimal lag time. Durable devices require less maintenance, reducing downtime and speeding up the printing process.
New 3D Printers Have Better Precision
Another way 3D printers have improved over time is through precision. In the past, printers created low-resolution designs with few details. Now, industries rely on 3D printers to create models with intricate features.
From ornate jewelry to highly-specific educational models, 3D printers have never been more precise than they are right now. What was once a technology exclusively for aerospace and industrial settings has a home in sectors including medicine, dentistry, and robotics.
3D Printers Are More Accessible
It’s not only industries that find a use for 3D printers. These devices have become more mainstream over the years so hobbyists can learn new skills. 3D printer accessibility wouldn’t be possible without price drops.
In the past, 3D printers sold for over $300,000 each. Now, beginners can get their hands on simple models for a fraction of the cost. Lower prices don’t equate to low-quality devices, either; experts have found ways to simplify 3D printer designs so anyone can explore their creative potential.
The best way to experience the evolution of 3D printers is to purchase one yourself. 3D Printers Depot is the best place to buy 3D printers online. Shop our collection of hobby and industrial-grade devices today!