학회 |
한국고분자학회 |
학술대회 |
2014년 봄 (04/10 ~ 04/11, 대전 컨벤션센터) |
권호 |
39권 1호 |
발표분야 |
고분자가공/복합재료- 미래 자동차용 고분자소재 최신기술 동향 |
제목 |
Preparation and Characterization of Nanocomposites Based on Cellulose Nanofibers and Thermoplastic Materials |
초록 |
Cellulose nanofibers (CNFs) were successfully prepared by high pressure homogenizer. The nano-scale diameters and large surface area of CNFs were useful properties for application in the polymer composites as the reinforcing material. The nanopaper was produced using a wet-laid sheet forming process by adding the polyamide 6 (PA6) fibers into the CNF slurry. The optimal nanopaper was contained 40 wt.% CNFs based on the solid content. The nanocomposites were made by CNF/PA6 sheets and thermoplastic polymers, such as acrylonitrile butadiene styrene copolymer (ABS) and PA6 polymer for use as a part of an automobile. The thermal pressing process was applied for bonding between the CNF/PA6 sheet and the thermoplastic polymer. In comparison with the thermoplastic matrix, the improvement result of tensile strength, modulus and flex strength of nanocomposites composed of CNF/PA6 sheet and thermoplastic polymer was confirmed that the reinforcement effect of CNFs. |
저자 |
이진아, 김기영, 임대영
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소속 |
한국생산기술(연) |
키워드 |
Cellulose nanofiber; Thermoplastic material; Melt-blown nonwoven; Wet-laid sheet forming process
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E-Mail |
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