ABS 长丝的天然水分及其对熔丝制造（FFF）产品质量的影响。

The Natural Moisture of ABS Filament and Its Influence on the Quality of FFF Products.

作者信息

Hamrol Adam, Góralski Błażej, Wichniarek Radosław, Kuczko Wiesław

机构信息

Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 60-138 Poznan, Poland.

出版信息

Materials (Basel). 2023 Jan 19;16(3):938. doi: 10.3390/ma16030938.

DOI:10.3390/ma16030938

PMID:36769946

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9919008/

Abstract

The article presents the results of research on the influence of the natural moisture of a filament made of acrylonitrile-butadiene-styrene terpolymer (ABS) on the mechanical properties and quality of products fabricated with fused filament fabrication (FFF). The concept of the natural moisture of the filament was defined, and the range of its variability was identified in reference to the range of the natural ambient humidity. It is shown that a change in the ambient humidity by 10% resulted in a change in filament moisture by about 0.05%. The results of the research on the moisture variability of an ABS filament stored in a package, an airtight container, or a container with a moisture absorber are also discussed. The last part of the article presents the results of the research on the impact of the moisture of the filament in its natural range of variability on select mechanical properties of filaments and products made using FFT. It is shown that this impact was significant and had a value of 1 MPa on 0.1% filament moisture.

摘要

本文介绍了丙烯腈-丁二烯-苯乙烯三元共聚物（ABS）长丝的自然水分对熔融长丝制造（FFF）产品的机械性能和质量影响的研究结果。定义了长丝自然水分的概念，并参照自然环境湿度范围确定了其变化范围。结果表明，环境湿度变化10%会导致长丝水分变化约0.05%。还讨论了储存在包装、气密容器或装有吸湿剂容器中的ABS长丝水分变异性的研究结果。文章最后一部分介绍了长丝在其自然变化范围内的水分对使用FFF制造的长丝和产品的选定机械性能影响的研究结果。结果表明，这种影响是显著的，长丝水分每增加0.1%，影响值为1MPa。