Description

Product description  The screw and barrel of the lab 3d filament extrusion line are made of 38CrMoAl chromium-molybdenum steel. And it is with the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, the hardness HRC55~60, roughness Ra≤0.4μm, nitriding depth≥0.6mm. The lab 3d filament extrusion line is suitable for PLA, ABS and other printed material extrusion, is featured by plasticizing, coloring, dispersing, homogeneity, and filling modification. Product overview Single screw extruder 1、Screw diameter：Φ20 2、Length diameter ratio：28:1 3、Screw speed：0-125rpm frequency control 4、Screw material：It is made of 38CrMoAlA chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, the hardness HRC55~60, roughness Ra≤0.4μm, nitriding depth≥0.6mm. Mold 1、Material：S136 alloy 2、Aperture：Φ1.75mm or Φ3mm  optional Water tank 1、Tank material：304 stainless steel 2、Water level control：Stainless steel water level control 3、Dimension：1800×260×800（W×D×H）mm Laser diameter measuring instrument 1、Measuring range：0.100～10.000mm 2、Tactor speed：±0.001+0.5%Dmm 3、Resolution：0.001mm Loop machine 1、Station：single station winding 2、Winding code：automatic counting 3、Traction wheel：Pu wear-resistant material 4、Closed loop speed：1～10m/min frequency control 5、Closed circle plate：Φ150 plate 6、Winding speed：automatic tension winding