When it comes to resolution, the potential customer of a 3d printer usually looks at only the smallest layer height, or the micron this printer is capable of. No doubt for those who need accuracy this is important information. However users find out after purchase that they really don’t need to print at the best resolution of their printer all the time. If you are new to 3D printing เครื่องพิมพ์ 3 มิติ , know that layer height is the height of each line that makes up your pieces, so the thinner the prettier the piece becomes, but the longer it takes to print. Do you want to buy a faster 3d printer but are willing to eventually give up quality?
Layer Height and 3D Printing Time
Also often, layer heights show lines, but depending on the printer you choose, the vibration will bother you more than the layer size. Yes, lateral vibrations, or x and y axes, as there are mechanical and electronic limitations for each machine. Of course, these limitations are often imperceptible to the naked eye.
A good alternative to remedy this doubt is to personally check a part that printer you intend to get can make the resolution you need. Several manufacturers send to the customer, if requested, prior to purchase, a part sample made at the resolution requested for evaluation. So if you are concerned about this, be sure to order a sample part or if possible, check with someone who has a printer identical to the one you intend to buy if this machine is capable of generating the objects you need.
What purpose will your impressions serve? Are they decorative objects? Have you suffered effort or endurance accuracy? Are they technical parts?
The answer to this question is very important in defining the choice of the best 3d printer for you. We know how difficult it is to know all the details of a project before you start, but try to plan by thinking about this question as well.
If the answer is that the piece is decorative you can opt for open printers with no heated desk and just use the PLA filament. Should parts need some effort or impact resistance, closed and heated table printers are no longer a desired item to become a must have on your 3d printer. If you choose a printer that does not have any of these options, it will be very difficult to use filaments that print parts with high thermal or mechanical resistance.
Do pieces need to be more than 1 color? Need to work with more than one type of plastic?
In this question we have two strands. The first is that you can choose printers that have more than one extruder, meaning they can print on more than one color or material at a time. Then you must take this into consideration. Dual extruder printers tend to go up considerably in price, so consider the sequel question with the second strand.
It is worth remembering that printing more than one material allows one of them to be soluble in some solvent such as HIPS for D-Limonene and PVA for water. In this way it is possible to print media that will be easily removed by simply leaving it and immersing it in solution.