POLYLIGHT 1.0 – LW PLA foaming/expansion test by extrusion multiplier

prusaprinters

Foaming - Expansion testThese cubes are for the determination of the flow rate of POLYLIGHT 1.0 - LW-PLA at different temperatures.Based on POLYLIGHT 1.0 Technical Data Sheet, these six cubes are printed from 1 to 0.5 extrusion multiplier (smaller extrusion multiplier didn't work for me).If you want to change the extrusion multiplier go to Printer Settings>Custom G-codeStart G-code change this:M221 S100;to this: M221 S{extrusion_multiplier_in_%_1st_cube};Between object G-codechange this:;change extrusion for new object M117 Object number [current_object_idx] ;Display what we are doing on the LCD screen {if current_object_idx == 1}M221 S90 {elsif current_object_idx ==2}M221 S80 {elsif current_object_idx ==3}M221 S70 {elsif current_object_idx ==4}M221 S60 {elsif current_object_idx ==5}M221 S50 {endif}to this:;change extrusion for new object M117 Object number [current_object_idx] ;Display what we are doing on the LCD screen {if current_object_idx == 1}M221 S{extrusion_multiplier_in_%_2nd_cube} {elsif current_object_idx ==2}M221 S{extrusion_multiplier_in_%_3rd_cube} {elsif current_object_idx ==3}M221 S{extrusion_multiplier_in_%_4th_cube} {elsif current_object_idx ==4}M221 S{extrusion_multiplier_in_%_5th_cube} {elsif current_object_idx ==5}M221 S{extrusion_multiplier_in_%_6th_cube} {endif}The cubes are printed sequentially and the filament can ooze.