3D Printer Nozzle Heater

The 3D printer nozzle heater applies the nozzle to the 3D printer. As long as the nozzle is heated, it can be heated by electricity. With high efficiency and high thermal energy, it stands out in the electric heating industry, and customers are very enthusiastic.

Technical principle: The nozzle is heated, and it can be heated after power on. It is based on the working principle of FDM fusion accumulation, layer by layer. The filamentous (diameter about 2 mm) thermoplastic material is heated and melted by the nozzle, and the bottom of the nozzle is equipped with a fine nozzle (the diameter is generally 0.2 to 0.6 mm). While the nozzle is moving in the horizontal direction, the printing material is squeezed out after a certain pressure is applied, and the extruded material is fused with the previous layer. After the deposition of a layer is completed, the worktable is vertically lowered by the thickness of a layer, and then the fusion deposition is continued until the entire solid modeling is completed.

Reason analysis of broken wire:

(1) Problems with printed materials

The FDM rapid prototyping machine needs to heat and melt the material, and then extrude the filament from the nozzle to bond it to the work surface. The temperature resistance of different materials is different, and the heating temperature of different 3D printer nozzles is also different, so you must choose the appropriate 3D printer consumables according to the performance of the equipment. If the quality of the material used is not good, wire breakage will also occur.

(2) The problem of the nozzle

The nozzle of the 3D printer will also have the problem of clogging, in this case, the material can not be discharged normally. In addition, the quality of the nozzle used is not good enough to cause it to be damaged and unable to spin, or the internal design is unreasonable, which is not conducive to spinning.