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Feasible Digital Light Processing Three-Dimensional Printing of a Biodegradable Porous Polymer with a High Internal Phase Emulsion Structure AITranslate

Won Jun Choi; Ki Seob Hwang; Yongsoo Kim; Chanmin Lee; Sung Hwan Ju; Hyuk Jun Kwon; WonGun Koh; JunYoung Lee;
Yonsei University;Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH);Korea Institute of Industrial Technology (KITECH); Yonsei University; Yonsei University;Korea Institute of Industrial Technology (KITECH)
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Publisher: ACS
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Abstract AITranslate

Poly(lactic acid)-based porous polymer with an interconnected pore structure and superior pore morphology was successfully fabricated by one-step digital light processing (DLP) 3D printing. To provide biodegradation property and UV-reactivity, a photocurable resin was synthesized by ring-opening polymerization of lactide and glycidyl methacrylate (GMA). The resin was fabricated by an emulsion templating method called high internal phase emulsion (HIPE) for introducing pore structure in 3D printing. The final product ended up exhibiting biodegradable characteristics and had lactic acid components. The enzymatic degradation tests verified the influence of the biodegradable moiety and confirmed that erosion tendency is impacted by pore structure.

KeyWords AITranslate

DLP 3D printing emulsion templating additive manufacturing poly(lactic acid) enzyme degradation
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Basic Information:

DOI：https://doi.org/10.1021/acsapm.2c00013

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Citation Information:

Poly(lactic acid)-based porous polymer with an interconnected pore structure and superior pore morphology was successfully fabricated by one-step digital light processing (DLP) 3D printing. To provide biodegradation property and UV-reactivity, a photocurable resin was synthesized by ring-opening polymerization of lactide and glycidyl methacrylate (GMA). The resin was fabricated by an emulsion templating method called high internal phase emulsion (HIPE) for introducing pore structure in 3D printing. The final product ended up exhibiting biodegradable characteristics and had lactic acid components. The enzymatic degradation tests verified the influence of the biodegradable moiety and confirmed that erosion tendency is impacted by pore structure.

quote

GB/T 7714-2015 [1] Won Jun Choi, Ki Seob Hwang, Yongsoo Kim, et al. ACS Applied Polymer Materials, 2022(4). DOI:10.1021/acsapm.2c00013.
MLA [1] Won Jun Choi, et al., ACS Applied Polymer Materials, no. 4, 2022, https://doi.org/10.1021/acsapm.2c00013.
APA [1] Won Jun Choi, Ki Seob Hwang, Yongsoo Kim, Chanmin Lee, Sung Hwan Ju, Hyuk Jun Kwon, WonGun Koh, & JunYoung Lee. (2022). ACS Applied Polymer Materials(4). https://doi.org/10.1021/acsapm.2c00013
IEEE [1] Won Jun Choi, Ki Seob Hwang, Yongsoo Kim, Chanmin Lee, Sung Hwan Ju, Hyuk Jun Kwon, WonGun Koh, and JunYoung Lee, ACS Applied Polymer Materials, no. 4, 2022, doi: 10.1021/acsapm.2c00013. keywords: {DLP 3D printing;emulsion templating;additive manufacturing;poly(lactic acid);enzyme degradation}