1. The components of the printer itself and the hardware of the 3D printer itself have an important impact on the accuracy of the printed finished products. This is mainly because compared with the common printers widely circulated on the market today, the 3D printer has added the z-axis on the basis of the original x-axis and y-axis, which has higher requirements for accuracy and stability. Therefore, when selecting the printer, it is necessary to select the metal materials with high assembly accuracy and stability, It can be printed with heavier materials, so that the precision of the finished product can be higher.
2. The temperature mainly refers to the nozzle temperature and the temperature at the time of molding. The nozzle temperature determines the adhesion performance, stacking performance, extrusion wire width, etc. of the material. Therefore, the nozzle temperature should be moderate. Too high or too low will affect the adhesion coefficient. The appropriate temperature should be selected according to the nature of the selected consumables to ensure that the extruded wire can present a smooth melting state. The temperature at the time of molding will affect the thermal stress of the molded part, Too high surface is easy to wrinkle and too low surface is easy to warp and deform, so when printing pla, it is necessary to maintain ventilation and heat dissipation immediately, while when printing ABS, the temperature during molding should be stabilized at 55 ℃ as much as possible.
