國立虎尾科技大學 |

Polymer Materials via Melt Based 3D Printing : = Fabrication and Characterization.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Polymer Materials via Melt Based 3D Printing :/
Reminder of title:	Fabrication and Characterization.
Author:	Zhu, Pu.
Description:	1 online resource (245 pages)
Notes:	Source: Masters Abstracts International, Volume: 57-06.
Contained By:	Masters Abstracts International57-06(E).
Subject:	Materials science. -
Online resource:	click for full text (PQDT)
ISBN:	9780438055544

Polymer Materials via Melt Based 3D Printing : = Fabrication and Characterization.
Zhu, Pu.

Polymer Materials via Melt Based 3D Printing :Fabrication and Characterization. - 1 online resource (245 pages)

Source: Masters Abstracts International, Volume: 57-06.

Thesis (M.S.)--Clemson University, 2018.

Includes bibliographical references

Additive manufacturing, commonly known as 3D printing, first emerged in the 1980s. Currently, the application of 3D printing has been expanded to various areas, such as automotive, aerospace and bio-engineering to mention a few. However, a number of serious challenges with the 3D printing fabrication have been found such as lower mechanical characteristics, relatively high surface roughness and anisotropy in mechanical and physical properties. To expand 3D printing technology into practical final products manufacturing, the improvement of the mechanical properties for the 3D printed parts should be addressed. To this end, the work reported in this thesis is focusing on searching for feasible approaches to improve the mechanical behavior of the 3D printed mono-component and bi-component polymer objects. Specifically, the heat treatment was conducted to improve properties of mono-component samples fabricated from poly (lactic acid) (PLA) and polyethylene terephthalate glycol modified (PETG) filaments. Then, PLA/PETG bi-component hybrid structures were fabricated and heat treated to improve their mechanical characteristics. Further improvement of the mechanical properties for the printed bi-component structures was achieved by utilizing PLA/PETG blend filament. At each step, the morphology, structure, and properties of the materials used and printed samples were characterized using optical microscopy, rheometry, atomic force microscopy, thermal gravimetric analysis, differential scanning calorimetry, Fourier transform infrared spectroscopy, tensile tests and dynamic mechanical analysis (DMA).

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9780438055544Subjects--Topical Terms:

557839
Materials science.
Index Terms--Genre/Form:

554714
Electronic books.

Polymer Materials via Melt Based 3D Printing : = Fabrication and Characterization.
LDR:02818ntm a2200337Ki 4500 001 919656
005 20181129115240.5
006 m o u
007 cr mn||||a|a||
008 190606s2018 xx obm 000 0 eng d
020 $a 9780438055544
035 $a (MiAaPQ)AAI10810308
035 $a (MiAaPQ)clemson:14832
035 $a AAI10810308
040 $a MiAaPQ $b eng $c MiAaPQ $d NTU
100 1 $a Zhu, Pu. $3 1194277
245 1 0 $a Polymer Materials via Melt Based 3D Printing : $b Fabrication and Characterization.
264 0 $c 2018
300 $a 1 online resource (245 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Masters Abstracts International, Volume: 57-06.
500 $a Adviser: Igor Luzinov.
502 $a Thesis (M.S.)--Clemson University, 2018.
504 $a Includes bibliographical references
520 $a Additive manufacturing, commonly known as 3D printing, first emerged in the 1980s. Currently, the application of 3D printing has been expanded to various areas, such as automotive, aerospace and bio-engineering to mention a few. However, a number of serious challenges with the 3D printing fabrication have been found such as lower mechanical characteristics, relatively high surface roughness and anisotropy in mechanical and physical properties. To expand 3D printing technology into practical final products manufacturing, the improvement of the mechanical properties for the 3D printed parts should be addressed. To this end, the work reported in this thesis is focusing on searching for feasible approaches to improve the mechanical behavior of the 3D printed mono-component and bi-component polymer objects. Specifically, the heat treatment was conducted to improve properties of mono-component samples fabricated from poly (lactic acid) (PLA) and polyethylene terephthalate glycol modified (PETG) filaments. Then, PLA/PETG bi-component hybrid structures were fabricated and heat treated to improve their mechanical characteristics. Further improvement of the mechanical properties for the printed bi-component structures was achieved by utilizing PLA/PETG blend filament. At each step, the morphology, structure, and properties of the materials used and printed samples were characterized using optical microscopy, rheometry, atomic force microscopy, thermal gravimetric analysis, differential scanning calorimetry, Fourier transform infrared spectroscopy, tensile tests and dynamic mechanical analysis (DMA).
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Materials science. $3 557839
650 4 $a Engineering. $3 561152
655 7 $a Electronic books. $2 local $3 554714
690 $a 0794
690 $a 0537
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a Clemson University. $b Materials Science & Engineering. $3 1194278
773 0 $t Masters Abstracts International $g 57-06(E).
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10810308 $z click for full text (PQDT)