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Best 3D Printer 2021 • 6 3D Printers Reviews

Until recently, 3D printers felt like something out of science fiction movies or cutting-edge technology that was only reserved for specialized sectors. Today, however, 3D printers are available to the general public for all types of projects and applications. More and more companies are turning to 3D printers to develop their business and achieve their business objectives. There are so many options and models when it comes to 3D printers that it is easy to become overwhelmed. To help you in your search for the right 3D printer, we have prepared the following guide so that you can learn about these products in more detail. We will cover everything from the wide variety of 3D printers available to the different types of materials used, speeds and uses. We hope that this will help you learn more about these products and choose the 3D printer that best suits your situation.

3D Printer Leaderboard 2021

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Evaluated Studies 98
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What is a 3D printer and how does it work?

A 3D printer is a physical machine that allows three-dimensional objects to be produced. A 3D printer creates these objects by modeling molten plastic filaments, copper, wood, bronze, glass and even chocolate! (although the full list is much longer). A 3D printer works by printing in layers based on designs that are created on a computer using special software programs.

3D printers can be practically used for anything and their applications are really only just being discovered. From fields as wide as medicine to architecture or cinema, there are so many possibilities. With the best 3D printers you can create almost any object you want, it all depends on how creative you are.

To build something with a 3D printer you must first design the object through a specific computer program. Thanks to the software that exists, you can create practically any object. The limit to what you can create is your imagination and your technical skills. However, if you prefer not to design and have an object that you want to replicate, you can scan the object in 3D and then print it.

To print in 3D, the best models on the market use filaments of various materials, as we mentioned at the beginning of this shopping guide. The materials that are used by 3D printers can have completely different origins (from glass to chocolate). 3D printers use a fusion system, a type of joining technology, that molds the filaments together to create the object.

Advantages and disadvantages of 3D printers

3D printers are not only useful for fields as technical as medicine, but an average user can find countless uses that could change their lives. Of course, as with any new technology, there are some disadvantages that should be highlighted.

Advantage

  • Possibility of creating all types of products. From professional fields (e.g. medical tools) to personal products (e.g. a personalized doll for your child), the range of possible products is endless.
  • Reduction of production costs. Undoubtedly these machines provide great opportunities for new businesses or entrepreneurs to produce products faster and cheaper.
  • They allow you to obtain levels of personalization never before achieved.With a 3D printer, you can make exclusive garments or unique personal objects that were never before possible.
  • Imaginations can run wild. 3D printers open up endless possibilities that are only bound by the limit of one’s imagination.
  • Huge opportunity for improvement as the technology is still in its infancy.This industry has big potential for the medium to long-term as the technology improves even further.

Disadvantage

  • Higher quality 3D printers can be extremely expensive.
  • 3D printers can be used by criminals with bad intentions. It is possible to make weapons or other similar objects with a 3D printer.
  • By increasing the accessibility of 3D printers there are more copyright infringement cases as anyone can replicate anything.

Shopping Criteria for 3D printer

Now you know the most important aspects of a 3D printer and the technology that makes these devices so innovative and useful. However, when you go out to purchase a 3D printer, is adequate knowledge enough to choose the right product?

The final step of the buying process, after learning about a product, is assessing a number of criteria so that you can narrow down your search to a few products that meet your needs. Below we list the most important shopping criteria so that you can find the perfect product for your situation:

  • Type of User
  • Material Used For Printing
  • Print Size
  • Design And Precision Level
  • Community Opinions

Type of User

Depending on whether you are a business that wants to produce large objects or you are an individual looking for a 3D printer for more conventional prints, will determine the product that is suitable for you. Generally speaking, you must choose between an industrial 3D printer or a desktop 3D printer.

In our Ranking section, we have focused on desktop printers that are generally more suitable for individual or home use. Students, designers, and creative types will find these types of 3D printers useful rather than professional manufacturing businesses. However, you should be aware that industrial 3D printers exist and that there is a large market for these machines. It’s all about determining what you will use the printer for and choosing accordingly.

Material Used For Printing

The performance of the 3D printer often depends on the material used for printing, as certain materials are easier to work with than others. Also, not all 3D printers have the functionality to work with all materials, as printing metal is not the same as printing with plastic or glass.

You need to look closely at the specifications of the model you’re interested in and ensure that it has the functionality to work with the materials you want to use. If the information is not clearly displayed, look for additional information or consult a specialist!

Did you know: 3D printing started in the 80s?

Print Size

Description: This printer not only comes fully assembled, it has already been calibrated at the factory.

It is clearly not the same to print a small doll as it is to build a big piece of furniture. This is why, depending on the size of the object that you will be printing, you’ll need a certain sized 3D printer.

The majority of 3D printers have a print volume of around 8 x 8 x 8 inches. However, there are options that have the ability to produce larger objects (15, 24 inches or more). Choose the model that meets your needs.

Design and Precision Level

The design of a 3D printer has a direct influence on the performance and accuracy of the machine. We recommend that you always choose a 3D printer with main robustness as the main feature. This will ensure that the product not only produces high-quality products but also lasts for a long time. Of course, quality costs more, however, when it comes to a 3D printer, quality should not be compromised.

Community Opinions

Although 3D printers are a product that does not yet have a large community user base, in recent years they have grown in popularity and have started to be used by the general public. Before investing in a specific model, we highly recommend visiting one of the many websites or blogs dedicated to 3D printers. User comments and reviews can be very helpful in choosing a quality product.

What is a 3D printer extruder?

Extruders are one of the fundamental components of a 3D printer and are a key part of understanding how a 3D printer works. Without an extruder is not possible to complete the 3D printing process. Extruders are responsible for forming the filament material by melting it and joining the layers to form the final object.

Related links and sources

https://hbr.org/2015/05/the-3-d-printing-revolution

https://www.nature.com/articles/d41586-020-00271-6

https://www.smithsonianmag.com/science-nature/what-lies-ahead-for-3-d-printing-37498558/

FAQ

What is FDM and SLS technology in a 3D printer?

FDM (Fused Deposition Modeling) technology is a molten deposition modeling technology. In simple terms, it is a 3D printing system that casts plastic and then pieces them together layer by layer until the final object is created. This method of 3D printing is the most common. SLS (Selective Laser Sintering) technology is a 3D printing system similar to FDM technology but designed to be used in professional environments. SLS uses a high power laser to cut through the material to shape the final product.

What are the ABS and PLA filaments of a 3D printer?

ABS (acrylonitrile butadiene styrene) is nothing more than a type of plastic. It is very common in today’s 3D printers. The main characteristics of ABS are flexibility, hardness, and strength. This material is already widely used in the automotive and toy manufacturing industry. However, on the downside, ABS is more sensitive to temperatures than its PLA alternative. PLA (polylactic acid) filaments are formed with a less flexible type of plastic than ABS. However, this material produces fewer odors and is more biodegradable, as it is not derived from petroleum. In addition, PLA is more resistant to temperature changes, which avoids potential deformation problems.

What is a 3D printer extruder?

Extruders are one of the fundamental components of a 3D printer and are a key part of understanding how a 3D printer works. Without an extruder is not possible to complete the 3D printing process. Extruders are responsible for forming the filament material by melting it and joining the layers to form the final object.

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