SUNLU 4kg TPU 3D Printer Filament Bundle, Highly Elastic and wear-Resistant 90A TPU Filament 1.75mm 0.03mm, Individually Vacuum

SUNLU Flexible 90A TPU Filament 1.75mm Recommend Settings Nozzle/Extrusion temperature: 195-205?; Bed/Platform temperature of 50-60?; Printing speed: 20-40mm/s; These settings are for 0.4mm nozzle, it may be different with different diameters nozzle. 3 Steps Checking: Why is the Filament Not Sticking to the build bed? Temperature Checking - Please check the temperature(bed and nozzle) settings before printing and set it suitable; Building Bed Checking - Please check if the bed is level, make sure the nozzle doesnt too far or too close to the bed; Speed Checking - Please check if the printing speed of the first layer is too fast. Notes Please insert the filament into the side holes after use to avoid tangles; Please store the 3D printer filament in a sealed bag or box after using it.