An Investigation on the Hardness of Polylactic Acid Parts Fabricated via Fused Deposition Modeling

被引：11

作者：

Zeng, Yu-Shan ^{[1
]}

Hsueh, Ming-Hsien ^{[2
]}

Lai, Chao-Jung ^{[3
]}

Hsiao, Te-Ching ^{[1
]}

Pan, Chieh-Yu ^{[4
]}

Huang, Wen-Chen ^{[5
]}

Chang, Chih-Hao ^{[6
]}

Wang, Shi-Hao ^{[2
]}

机构：

[1] Natl Kaohsiung Univ Sci & Technol, Dept Mech Engn, Kaohsiung 807618, Taiwan

[2] Natl Kaohsiung Univ Sci & Technol, Dept Ind Engn & Management, Kaohsiung 807618, Taiwan

[3] Tainan Univ Technol, Dept Fash Design & Management, Tainan 710302, Taiwan

[4] Natl Kaohsiung Univ Sci & Technol, Dept & Grad Inst Aquaculture, Kaohsiung 811213, Taiwan

[5] Natl Kaohsiung Univ Sci & Technol, Dept Informat Management, Kaohsiung 824005, Taiwan

[6] Natl Kaohsiung Univ Sci & Technol, Dept Mkt & Distribut Management, Kaohsiung 824005, Taiwan

来源：

POLYMERS | 2022年 / 14卷 / 14期

关键词：

3D printing; fused deposition modeling; PLA; UV curing; hardness; printing angle; raster angle;

D O I：

10.3390/polym14142789

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

This paper investigated the hardness property of the fused deposition modeling (FDM)-printed PLA samples via different process parameters of printing and raster angles. The hardness data were sampled from the flat and edge surfaces of the samples. In addition, the effect of hardness characters after the ultraviolet (UV) curing process was analyzed. Furthermore, this research found that the printing and raster angles significantly affected the hardness value of the PLA part, which slightly increased after the UV irradiation. Moreover, the results of this study will provide a reference for the field of FDM application.

引用

页数：10

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