Due to the characteristics of its molding process, the production time of 3D printing technology is much longer than that of injection molding, lathe and other processes, which is a major disadvantage of 3D printing technology. Therefore, many users always want to save some printing time and improve production efficiency when using 3D printers . This time, we will fully understand some settings that can speed up printing time.
Needless to say, we all know that these two functions are used to adjust the movement speed of the print head, but we have to distinguish the difference between the two. In addition, the acceleration of printing speed and travel speed depends on the size and complexity of the model.
Filling density, 3D printing this setting adjusts the density of the internal structure of the model. The higher the setting density, the longer the 3D printing time. Therefore, if you want to speed up the printing time, you can try to reduce the density, but a low InfillDensity will affect the hardness of the model.
Filling speed, this is an advanced 3D printing setting function. Generally speaking, we can speed up this speed to shorten the 3D printing time, because the appearance of the internal structure of the model is generally not too heavy, even if the internal structure is not beautiful during printing.
The principle of light curing 3D printer is very simple, and the mechanical structure is much simpler than FDM. According to the module, there are three modules:.
Additive manufacturing.
Curing module: including light source and resin.
Separation module: including Z-axis lifting device, more advanced ones will be peeled off by a chute, so that the forming platform is easily separated from the chute.
Control module: including circuit, firmware and software. The stereolithography equipment technology includes up projection and down projection. As the name implies, the positions of the two light sources are different, and each has advantages and disadvantages.
Upward projection: The light shines directly on the top layer of the molded part, no need to separate the molded part from the chute, which saves trouble. However, the resin is required to have high fluidity. If the resin flows unevenly, it will affect the printing quality. Generally, a scraper is required to remove the resin. Large-size UV curing 3D printers generally adopt this form.