湿度が3Dプリント用フィラメントの性能に与える影響
In the 3D printing process, the moisture content of the filament is a crucial factor determining print quality. When air humidity is too high, plastic filaments absorb moisture, leading to problems such as bubbles, stringing, and surface roughness during printing, thus affecting model accuracy and mechanical strength. 1. Differences in Moisture-Absorbing Material Characteristics Different types of filaments have different moisture absorption properties. For example, PLA, PETG, and PA (nylon) are highly hygroscopic materials; they can absorb considerable moisture after being exposed to air for several hours. ABS, HIPS, and TPU have relatively lower moisture absorption, but prolonged exposure can still affect printing stability. 2. The Impact of Moisture Content on […]