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Last Updated on June 10, 2024 by Alex Houben

Are you going to get started with a 3D printing business/startup?

Don’t you have any idea about 3D printing technology and are currently looking here for perfect help?

If yes, be ready to jump into the world of 3D printing services with this wonderful guide. We are here to provide you with an absolute 3D printing guide that will make it easier for you to get absolute 3D prints at an easier end.

The word ‘3D Printing’ is quite easy, but the world it includes is quite huge. 3D technology is a magical technology that holds onto the capability of replicating complex objects in a figure. If you search the marketplace, you can simply find a huge range of 3D printing technologies in the marketplace.

The guide will provide you with a detailed explanation of one of the most popular and best 3D printing materials options and is FDM printing and we will also discuss the perfect way to get started with it.

What is FDM Printing?

FDM is an acronym being used for Fused Deposition Modeling. It is a kind of 3D technology that helps users in printing 3D parts with the help of thermoplastic filaments. The thermoplastic filaments are a kind of cords that are first melted, selectively deposited, and then further cooled down to get a specific project. Different parts of the 3D files are usually created here by adding different layers to each other.

FDM Printing is a perfect way for prototyping the different parts perfectly and that is the same reason why this kind of 3D printing has gained huge popularity in the last few years. It is a potent manufacturing solution that is currently being used in a wide range of applications.

How to start with 3D Printing?

If you just have landed in the market and are getting confused about how to get started with the 3D printing industry, just keep on following the detailed guide very carefully so that you get a perfect idea.

Select the best 3D Printer for beginners

Not each of the 3D printers available in the marketplace is perfect for beginners. So, it becomes quite important for a person to make the selection very carefully. Before heading towards the marketplace, just create the list of features you are willing to have in your 3D printer and then also have a look at your budget. Go through the marketplace thoroughly and then choose the best option everyone can handle quite easily.

Premium versions of the 3D printers can provide you high end but the level of complexity these 3D printers usually include can easily confuse you anytime. The best thing is you don’t need to be a 3D printing expert to handle the same.

Know about the different parts of a 3D printer in detail

Before you can use a 3D printer, you need to understand its components and how they work together. The main components are the build platform, the extruder, the print head, and the control interface. The build platform is heated during printing to help the part adhere to it.

The extruder is one of the main components of the FDM printer, which is responsible for melting it and then gradually depositing the filament on a platform to build up a digital model perfectly.

The extruder is a key part of the FDM printer, responsible for melting and depositing the filament to build the model. It has two subcomponents: the hot end and the cold end. The hot end includes a heater and nozzle that deposit the molten filament. The cold end includes components that push the filament toward the hot end. A heatsink and fan are also present to maintain the temperature and prevent jamming.

The print Head is another important part of the FDM printer that includes one or more extruders along with a printhead and tube.

Control Interface is another important part of the FDM printer that includes a touch screen that provides absolute control over the 3D printer. The majority of the higher versions of the FDM printer include SD card slots and USB ports as well.

How does a 3D Printer work?

The next thing you need to look out for in the league is how a 3D printer works. Do you know the easiest way to understand an FDM printer?


The first step in learning to operate a 3D printer is to understand the different parts. Conventional FDM printers perform movements on three axes: the X-axis, Y-axis, and Z-axis. The X and Y axes control the left, right, forward, and backward movements of the printer’s physical objects. The Z-axis controls vertical movements.

The actual processing of the 3D printer gets started with the input of the 3D object file to the printer. Whenever a print common is being initiated to the 3D printer, the nozzle starts getting heated up. Once after reaches a certain temperature, the filament starts heating up. The extruder then starts pulling up the filament into the hot end and starts preparing for the deposition. It is absolute timing, your printer is ready for 3D printing. The print head gets lowered down to build the platform and then starts depositing the molten filaments. The molten filaments cool down quickly after exiting the nozzle, aided by a cooling fan. Then, different layers of the molten filaments are added to each other to create a perfect 3D print.

Acquire and design 3D Models

If you are planning to get a 3D print of some object, you need to have an actual 3D model of that part. You have to design software before heading toward the final object layer. The 3D prints are usually computer-aided designs that are usually processed with the help of dedicated 3D modeling software. It is not so hard to find absolute 3D modeling software for your project. The market is filled with a wide range of options and each one has its specifications and capabilities.

Working on high-end professional 3D modeling software requires skills that a beginner doesn’t have. To avoid this situation, developers have created simpler CAD software options that are easy to use, even without prior experience.

3D printing has become very popular in recent years, and there are now many sites that provide support for 3D models. These sites serve as repositories for 3D models, making it easier for 3D printing enthusiasts to get started without having to learn modeling skills.

Prepare 3D Models

Advancing technology has made it easier to create and work with 3D models. One can easily create a 3D model with the help of special design software that translates the model into machine instructions. The software involved is known as slicing software or slicers. The created 3D models are imported into the slicer, which virtually slices the 3D model into layers.

Each layer of a sliced 3D model includes a G-code that lists the instructions for creating the 3D print. In addition, each layer includes parameters such as speed, temperature, infill percentage, layer height, and wall thickness that are necessary for producing a successful 3D print.

The slicing software cuts a 3D model into layers and then generates support material for parts with severe overhangs. Users can choose the density of the support material and the layers to which they want to add it.

Prepare the Printer

The next step in the additive manufacturing process is to prepare the printer for the final 3D prints. You can’t start 3D printing immediately. The printer preparation process depends on two things: loading the filaments and leveling the print bed. Make sure the extruder is ready to extrude the filaments before printing. If it is, you can then load the filament into the heated extruder. 

The next step is to level the print bed. The printer deposits molten filament onto the build platform, which must be leveled perfectly before printing can commence. The leveling process can be set to manual or automatic. When leveling the bed, make sure that the layers don’t stick to it so that you can remove the finished print without any problems.

Filament Materials

FDM printers use thermoplastics to create 3D prints. Thermoplastics are engineered to melt when heated and then cool down as the temperature drops. They maintain their structural integrity throughout the process, which makes the 3D prints they create stable and durable.

The filaments available in the market usually come in two diameters and different sizes options. So, be careful while making the selection for your 3D printing. Just go through your preferences and check on the requirements of your future 3D print as well before making the final selection. Do you know what is the best thing about FDM printers?


FDM printers are designed to work with a wide variety of filaments, including the most common filaments such as PLA, ABS, and PETG. You can also use filaments like Nylon, Polycarbonate, PVA, and HIPS to get your preferred 3D prints. The filaments available for FDM printing are also quite affordable, making access to them even easier.

Post Processing

Post-processing is the final step in 3D printing. It involves removing support structures, sanding, painting, polishing, smoothing, welding, or gluing the 3D-printed object to improve its appearance and durability.

Common Issues During 3D Printing

If you are going to get started with 3D printing, you need to be aware of the most common issues that you can face during the 3D printing process. The most common among all is:

Nozzle Jam or Clogging

Nozzle jams and clogging are some of the most common and irritating issues that affect the overall quality of the final 3D prints. These issues generally arise due to poor temperature regulation and filament types.


Warping is a major issue in 3D printing that occurs due to the difference in temperature during the fabrication process. It can cause the printed object to curl or bend, which can ruin the print.


Stringing is also a result of the difference between the temperature. Moreover, these issues can also arise due to some filament options and retraction settings.

Layer Shifting

Layer shifting is usually caused by the wobbling in the Z-axis. Moreover, the excessive speed of your 3D printer can also lead you to this annoying issue.

Over extrusion

Over-extrusion occurs when too much filament is extruded, which can cause layer drooping.

Under extrusion

The issue arises when the 3D printer fails to extrude enough filament. The issue generally causes the formation of gaps between the layers that don’t look great on the final 3D print.

Things to keep in mind

If you are willing to have absolute 3D prints, one should need to take care of very few things such as:

  • Keep on cleaning the 3D printer bed with a cotton wipe after each printing
  • Make sure to clean the nozzle after taking a 3D print so that it stays safe from future troubles.
  • Before printing, it is advisable to remove the filament from the build chamber to prevent it from being left behind. To avoid this, it is advisable to stray from the filament collection before taking the final 3D print.
  • It is always advisable to store the filaments safely away from moisture. 

Conclusion: 3D Printing business

This guide covers everything you need to know to get started with 3D printing. It’s got an intro to 3D printing, types of 3D printing, advantages and disadvantages, and a buyer’s guide. It also has setup instructions, maintenance tips, troubleshooting tips, safety tips, and a list of resources for further learning.

Working on any project has never been so easy. There’s a good chance you’ll encounter a few issues along the way. If you do, try to determine the cause of the problem and resolve it yourself. If you can’t resolve the issue, don’t hesitate to seek professional help.

How to Start 3D Printing Business: For Beginners to Pro

4 thoughts on “How to Start 3D Printing Business: For Beginners to Pro

  • September 16, 2021 at 8:54 am

    Hello! I’ve been trying to get a hold of the 3DMonstr team for quite some time now. How can I get a hold of your team for some questions?

      • October 7, 2021 at 2:59 pm

        I still have an outstanding purchase order for a printer from 3DMonstr and want to get a status.


      • October 15, 2021 at 2:15 am

        Hello. Still trying to get a hold of the 3DMonstr team about a 3d printer purchase order that is still outstanding. How can I get in contact with Ben or Susan?


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