Top & Best 3D Printer: Which are the best of 2021?
Today we are going to talk about 3D printers and what are the best models for you to make your prints in a professional way.
In recent years, 3D printers have become more popular, and they can be used in medicine, dentistry, the educational sector, industry, among many other areas.
In this article, you will find the information you need to purchase the 3D printer. In addition, you will know the values, where to buy, how to choose, among other important data. And everything will be explained in a simple way, so that you feel familiar with the subject quickly.
First, the most important
- One of the advantages of having a 3D printer is that it is very versatile, allowing you to print different objects with a multitude of materials.
- One of the main questions that people have is whether to buy an imported or national 3D printer, and we will explain this in detail in this guide.
- For those looking for a 3D printer, it is important to know what are the most important features to look for. We list the following factors that we consider important: printing table, printing area, 3D printing kit, software, materials, whether it is open or closed, technical support and nozzle temperature.
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Ranking: The 6 best 3D printers
The 3D printer can be everything you need for your business, or even to have at home. Here, we list the 6 best on the market so you have excellent options to choose from. Check out:
3D printers are for any business. They print from prostheses to decorative objects, and for this reason the demand for this product is growing.
If you want to learn more about this type of printer, continue with us in this Guide, we bring you all the information you need to buy yours safely.
What is a 3D printer?
You may have several reasons for wanting to purchase a 3D printer, from family use, to building toys, or even replacing broken pieces of equipment and even for professional use.
Prototyping is an example of professional use. And if you need a 3D printer for this reason, you already know that it is very difficult to depend on another company to do this for you, because even the part is the way you want it can take a long time and cost a lot.
3D printers are part of a revolution that has been happening in recent years, and it is very important to be aware of this novelty, to prepare for the job market, as this type of knowledge will be increasingly required, in the most diverse areas .
What are the advantages and disadvantages of the 3D printer?
The advantages are many, but the freedom to create different products on a single machine is one of them. You can even customize your pieces. Not to mention the economy. You will even need to invest a lot in the beginning, but it ends up being an economical solution in the long run.
One of the main drawbacks of 3D printers is their price, as they still have a high cost, and are inaccessible to most of the population. Despite this, the evolution of technology is so fast that in a short time it is very likely that they will be more affordable.
In addition, another drawback of them is that they are complex products, and they require a certain amount of time before it is possible to understand all their mechanisms.
So it takes a lot of patience, as many impressions will go wrong until you understand the equipment.
Another disadvantage of these equipments is that they cause insecurity, especially if they are open, since they have high temperatures, which can cause severe burns.
You should be careful, as some materials can emit toxic substances into the air, which can cause a risk of cancer and other diseases. Finally, their delay also ends up causing a loss of interest on the part of people, as it takes a lot of patience until an impression ends.
National or imported 3D printer?
One of the doubts of people when looking for 3D printers, is whether they should choose national or imported models.
From the point of view of quality, there is not much difference in buying national or imported products, as the Brazilian industry has developed more and more in this area, and there are already equipments that have as many attributes as those produced abroad.
People should keep in mind that it is not because a product is manufactured abroad that it is better, because Brazilian manufacturers also have good products and, in addition, bad 3D printers exist anywhere in the world.
One of the factors that differentiate a national printer from an imported one is the price, since those produced abroad have a much higher cost than those manufactured here.
This is mainly due to taxes, fees, import costs, etc. In addition, one of the things that ends up being an advantage for national 3D printers is that you are helping the national industry.
You will also be able to count on technical assistance and spare parts very easily and quickly.
What kind of materials does a 3D printer use?
A 3D printer that allows you to print on a greater number of materials provides greater flexibility and ensures that your work is more creative. Some materials that can be used by 3D printers are as follows:
- PLA – Polylactic Acid : biodegradable thermoplastic is very rigid and resistant, provides fidelity to details and great finish.
- ABS – Acrylonitrile butadiene styrene : thermoplastic derived from petroleum, it is rigid, has resistance to impacts and is less faithful to details than PLA.
- PETG – Ethylene glycol polyterephthalate : thermoplastic derived from petroleum, it has a transparent aspect, produces resistant parts and is excellent for reproducing details.
- Nylon : It is a flexible and resistant material and gives a smooth finish to the product
In addition to these, there are many other materials that can be used by a 3D printer.
The more possibility your 3D printer offers for the use of different raw materials, the more versatility it will provide to your work.
How much you will spend on a 3D printer depends on your budget and your use of the equipment. In this article, the 3D printers we have listed vary widely in price, between R $ 3,100 and R $ 44,000, and you can already see that there is a huge variety of values in this medium.
If you are in doubt between a cheaper 3D printer – but one that does not offer all the qualities you want – and a slightly more expensive one – but a little more complete – it may be worth spending more to have a more versatile equipment .
Where to buy?
On sites like Amazon, you can find several options of 3D printers, without having to leave the comfort of your home.
In addition, you can find in physical stores as well, such as in the computer sector of some supermarkets such as Walmart.
Used products are also often an option, and can be found on sites like Olx. In these cases, check the seller’s ratings carefully to ensure your purchase is safer.
Purchasing Criteria: Factors for comparing 3D printer models
In order for you to be completely satisfied with your purchase, there are certain features that should be checked when looking for a 3D printer. We want to help you evaluate them. Consider the following factors:
- Printing table
- Print area
- 3D printing kit
- Open or closed
- Technical support
- Nozzle temperature
Below, we describe these features in detail, so you can choose your 3D printer more safely.
One of the most frequent questions of those who are going to buy a 3D printer is on her desk, and whether it should be heated or not.
The table is the base where your object is printed, and, if it is not heated, materials such as ABS, for example, may have a lot of difficulty in sticking to it, and this can cause you to lose all your impression.
The need to use a heated base or not, depends a lot on the filaments you will use, because if you are only going to use the PLA in your prints, it is not heating.
In order not to be stuck with only one material, and to have greater creative freedom with your 3D printer, consider the possibility of purchasing equipment with a heated table.
It is important that this base reaches between 100 ° to 115 ° C, and that the temperature is evenly distributed.
The printing area is related to the size of the 3D prints that your equipment can make, because the larger it is, the larger the parts produced.
If you purchase a 3D printer that has a small area, and want to produce large parts, you will have to make each object in several separate parts and make welds to join them together to form a unique impression, which ends up taking time.
A printer with a larger print area, on the other hand, can lead you to create your large parts at once. In this case, evaluate if you really need this area the most, as it will lead to a greater expense in the equipment.
Prints can reach a volume between 110 millimeters up to 500 millimeters or more. The standard size is usually 200 millimeters in all directions.
3D printing kit
Another thing that people end up noticing when looking for 3D printers is that many of them tend to come assembled, while others require the buyer to assemble the printer himself.
Buying a kit to assemble the 3D printer itself is only recommended for those who want to work with technical assistance for this type of equipment, as it can be risky to buy and then it doesn’t work the way you were expecting.
The assembled printer comes out a little more expensive, but that means less probability of problems, which already pays to pay a little more. Even more if you have never had contact with a 3D printer in your life, there is no point in risking that your first experience with this equipment is traumatic.
For those who want to have more reliability in the equipment, the best thing to do is to invest a little more in a 3D printer already assembled, because often the cheap can end up being expensive.
3D printers do not work without software, because it determines all the steps that she has to follow to print the object.
Each printer has a type of program that is recommended for it, so pay close attention to this detail, especially if you will be able to produce the parts you want.
It is important to check what this software is before you buy your printer, if it is easy to use, and take some time to learn how to use it. Any configuration that you misuse on your 3D printer can mean lost work.
Open or Closed
One of the characteristics that the 3D printer can have is that it can be opened or closed. Open means that the entire structure, and the part itself, can be in contact with the air. In the closed, this does not occur.
There are some factors to consider before choosing an open or closed 3D printer, such as security, for example. Such equipment can cause serious burns when in operation.
So, an open printer is not the best option for those who have children at home or for people who work in a public place.
Some filaments used in 3D printers require some ventilation, while others must not have contact with air, so evaluate these characteristics well before purchasing your equipment.
An example of filaments that should not have much contact with air is ABS, as this can end up getting in the way since its temperature can drop and the print can peel off the base.
Another factor that makes closed printers more advantageous is noise, as open ones produce much more noise, since they have no sound barrier.
This is an item that few people notice before buying a 3D printer, but it is very important, because after delivery it is you realize if the company really has a commitment to the well-being of customers.
After all, if it’s a piece of equipment you’re using professionally, it can mean lost workdays.
To check this before your purchase, check sites like Reclame Aqui if the company has a good reputation among other customers, or if they feel “abandoned” by the company after the product is delivered.
If you want to be more efficient in technical support, perhaps a national 3D printer will be more advantageous for you, because, in addition to speaking your own language, any spare parts you need will be in your own country.
The tip of some printers only reaches up to 250 ° C, and certain types of filaments require higher temperatures than that. This is the case with Nylon, which usually requires the nozzle to reach 270 ° C.
This will determine, therefore, the filament material that you can use, as you may not be able to use certain materials at the nozzle temperature of your 3D printer.
It is now easier to find 3D printers with the nozzle temperature reaching 300 ° C, it is worth looking if you want to print with Nylon.
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