3D Printing Technology: Things You Didn’t Know


3D printing is the process of making three-dimensional solid objects from a digital file. It can be done by various methods, such as additive or subtractive. Additive manufacturing is the process of generating 3D shapes by printing successive layers on top of each other. This process allows for complex designs to be created while also allowing designers to create products customized to the user’s needs and specifications. While Subtractive manufacturing is the more traditional way of 3D printing where the design needs to be simplified into two dimensions before it can be printed. This process lacks versatility as it cannot create complex designs and only produces what has been designed beforehand. 3D printing technology is one of many investments that will become more popular due to the growing popularity of automation among medium and small businesses. 

The Newest Development in 3D Printing Technology

3D Printing has become a revolutionary technology that has been used for years to create prototypes and even actual products. Now, the technology has advanced to the point that it can print human organs and parts. One of the main research areas has been on printing human skin and blood vessels to revolutionize the medical field. Another development is 3D printed corneas which are bioprinted use human stem cells to regenerate diseased eye tissue. The technology was brought to life by researchers at Newcastle University. With technology continuing to grow, there will be a lot more 3d printed technologies coming in the near future. 

Pros and Cons of 3D Printing Technology

3D printing is not just a new technology, but it’s a whole new industry and a multi-billion dollar opportunity. It has created an entirely new world of possibilities for inventors, engineers, artists, and makers. The pros and cons of this printing technology are listed below.


  • 3D printing allows for the creation or reproduction of an object without any need to start from scratch with an idea in mind.
  • 3D printing is quickly growing in popularity because it enables designers to create things that are impossible in traditional manufacturing. And unlike conventional production, one-offs can be made at a low price.
  • 3D printers are popular among students–they can print what they need when they need it.


  • 3D printers are expensive pieces of equipment. There are many free and low-cost options that range in quality from poor to reliable.
  • 3D printers are limited to a set of materials, like plastics. This means that other materials, such as metals or wood, cannot be used in 3D printing.
  • Currently, there is no international standard for 3D printing. This means that each machine’s objects are different, which makes collaboration difficult.

How to Use a Printer to Create Your Own Objects

 The first step of 3D printing is to create a digital file or 3D model of the object you want to make. There are many different ways to do this, and the best way for you will depend on what you are making and what kind of computer skills you have. Once you have created the 3D model, it needs to be turned into instructions that the printer can understand. This process is called slicing and usually involves breaking up your 3D model into hundreds or even thousands of very thin layers, which will later become the cross-section of your object when it is printed.

However, you don’t need a 3D printer to create a 3D model and print it out at home. There are free apps and online services that let you create your own 3D object by uploading an image of something you want to turn into a three-dimensional model. If you want to learn more about 3d Printing services, you can check them out online.