Product Knowledge

Not sure whether to choose PLA or High-Speed PLA? This guide compares both filaments in terms of printing speed, ease of use, extrusion stability, surface quality, compatibility and application scenarios, helping you select the right material for daily prints, fast prototypes or batch production.

This SUNLU SP2 review explains how the 2-in-1 filament dryer and storage box combines active drying, sealed storage, humidity monitoring, stackable organization, and large spool compatibility for smarter 3D printing filament management.

PETG and ABS are both strong 3D printing filaments, but they suit different needs. PETG is easier to print, has excellent layer adhesion, and is ideal for everyday functional parts. ABS offers better heat resistance, impact resistance, and post-processing options, making it suitable for more demanding prints when using an enclosed printer.

This article identifies humidity as the "invisible killer" behind common 3D printing failures like stringing and poor adhesion. It explains the science of hygroscopic filaments and provides a professional comparison between SUNLU’s dedicated dryers and inadequate DIY methods like silica gel or food dehydrators. The post highlights the "Print While Drying" feature as a critical solution for maintaining industrial-grade quality in moisture-sensitive materials.