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http://dx.doi.org/10.14775/ksmpe.2021.20.01.066

Dimensional Characteristics of 3D Printing by FDM and DLP Output Methods  

Jung, Myung-Hwi (School of Automotive Engineering, Gyeongnam National University of Science and Technology)
Kong, Jeong-Ri (Department of Robot Mechanics, Robot Campusof Korea Polytechnic)
Kim, Hae-Ji (Department of Automotive Engineering, Gyeongnam National University of Science and Technology)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.20, no.1, 2021 , pp. 66-73 More about this Journal
Abstract
In this paper, we analyzed and considered the precision of parts produced by 3D printing methods. For the latch systems applied to the Wingline folding doors, the 3D shape of the door hinge part was printed using FDM and DLP methods. Then, the 3D printed shape was scanned to measure the dimensions and dimensional changes of the actual model. In the comparison and analysis of the 3D printed door hinge parts, because the output filling density is 100% owing to the characteristics of DLP 3D printing, the filling density in FDM 3D printing was also set to 100%.
Keywords
Door Hinge; FDM Method 3D Printer; DLP Method Printer; Dimension Characteristics;
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