화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2021년 봄 (04/07 ~ 04/09, 대전컨벤션센터)
권호 46권 1호
발표분야 고분자구조 및 물성
제목 Synthesis of PDMS Modified PTMG-Based Polyurethane Acrylates their DLP application.
초록 In this study, transparent and flexible PUAs were polymerized using PDMS with excellent elasticity, elasticity, and biocompatibility, and PTMG of low cost, high elongation, and flexibility. We successfully synthesized PUAs and biomass-derived isosorbide methacrylate with excellent optical properties for DLP 3D printer to manufacture a 3D structure. Before we applied to DLP printer, synthesized materials were subjected to qualitative and quantitative analysis using FT-IR and 1H-NMR respectively. Especially we confirmed that PUAs have a similar molecular weight of 20,000g/mol through high temperature GPC.
저자 이승우1, 김백진2, 이영관1
소속 1KITECH, 2성균관대
키워드 DLP; UV; PDMS
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