Bài test Stringing (Stringing test)

Open your slicer and select your filament profile.

Set the print temperature to the lower end of the recommended range.

Enable retraction in the printer settings.

Set the retraction distance (start with 4–6 mm for Bowden, 1–2 mm for direct drive).

Set the retraction speed (try 25–50 mm/s).

Enable Combing Mode and choose “Within Infill” or similar.

Enable Z Hop if your nozzle drags across gaps (0.2–0.5 mm).

Increase Travel Speed to reduce oozing while moving across empty spaces.

Reduce print speed for small, detailed parts to avoid blobs.

Run a small test print and tweak retraction distance, speed, and temperature as needed.