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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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In order to study the crystal structures of Nylon 4 copolymer films by elevating temperature and shooting Xray along the three principal directions (through, edge, and end directions), HT (high temperature) WAXD (wide angle X-ray diffraction) was used. Three conclusions were derived from this work. First, the diffraction intensity of samples was strongest in the edge direction. Also, the diffraction intensity became stronger as the draw ratio increased. Second, the Brill transition appeared at $140^{\circ}C$, which indicates that two peaks merged into one peak within the X-ray diffraction intensity graph. Finally, after cooling the specimen for 24 hours, the WAXD data returned to the same initial state.
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참고문헌 (15)
참고문헌 신청
M. Kyotani / 1972 / Studies on Crystalline Forms of Nylon 6. II. Crystallization from the Melt / Polym Sci 10:1497~1508
L. Roldan / 1963 / Crystallization of Nylon6 / Polym Sci, Polym Lett 1:603~608
K. H. Illers / 1972 / Untersuchungen uber die γ-struktur in unverstrecktem und verstrecktem 6- polyamid / Makromol Chem 158:285~311
A. Ziabicki / 1959 / Uber die mesomorphe β-Form von Polycapronamid und ihre Umwandlung in die kristalline Form α / Kolloid -Z 167:132~141
R. F. Stepaniak / 1979 / An Examination of the Crystal Structures Present in Nylon-6 Fibers / Polym Sci, Polym Phys 17:987~1014
L. Roldan / 1963 / Crystallization of Nylon6 / Polym Sci, Polym Lett 1:603~608
K. H. Illers / 1972 / Untersuchungen uber die γ-struktur in unverstrecktem und verstrecktem 6- polyamid / Makromol Chem 158:285~311
A. Ziabicki / 1959 / Uber die mesomorphe β-Form von Polycapronamid und ihre Umwandlung in die kristalline Form α / Kolloid -Z 167:132~141
R. F. Stepaniak / 1979 / An Examination of the Crystal Structures Present in Nylon-6 Fibers / Polym Sci, Polym Phys 17:987~1014
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