FDM型3D打印机的设计与开发

3D打印中FDM型的材料一般是热塑性材料,如蜡、ABS、尼龙等。以丝状供料,材料在喷头内被加热熔化。喷头沿零件截面轮廓和填充轨迹运动,同时将熔化的材料挤出,材料迅速凝固,并与周围的材料凝结。

FDM materials in 3D printing are generally thermoplastic materials,such as wax,ABS,nylon,etc.The filamentous feed is heated and melted in the nozzle.The nozzle moves along the section outline and the filling track of the parts,and at the same time extrudes the melted material,the material quickly solidifies and condenses with the surrounding material.