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A Study on the Tensile Properties and Impact Behavior of Polyurethane/Nylon 6 Melt Blends  

지동선 (단국대학교 공학부 섬유공학전공)
김지혜 (단국대학교 공학부 섬유공학전공)
윤철수 (단국대학교 공학부 섬유공학전공)
Publication Information
Polymer(Korea) / v.26, no.4, 2002 , pp. 483-491 More about this Journal
Abstract
Polyurethane (PU)/nylon 6 blends were prepared by melt blending with Haake Rheomix at $250^{\circ}C$. The compositions of PU/nylon 6 blends were 10/90, 20/80, 30/70, 40/60, and 50/50 (wt%). The effects of PU contents and blending time on the crystal structure, tan $\delta$, the tensile properties, and the impact behavior were investigated by means of WAXD and DMA, etc. The crystalline diffraction peaks are broadened, and their intensities are reduced with increasing PU contents and blending time. The glass transition temperature, the tensile strength, and the tensile modulus of the blends are also decreased and the elongation at break is increased. The influence of PU content on the crystal structure, tan 3, and the tensile properties of PU/nylon 6 blends is more significant than that of blending time. The impact strength of PU/nylon 6 (10/90 wt%) blends measured at 20 and $-35^{\circ}C$ could be greatly improved.
Keywords
polyurethane(PU); nylon 6; melt blending; tensile properties; impact strength;
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  • Reference
1 /
[ B. C. Chun;D. W. Chung ] / Polymer(Korea)
2 /
[ S. Y. Hobbs;R. C. Bopp;V. H. Watkins ] / Polym. Eng. Sci.   DOI   ScienceOn
3 /
[ B. M. Walker;C. P.Rader ] / Handbook of Thermoplastic Elastomer(2nd ed.)
4 /
[ E. Doyle ] / The Debelopment and Use of Polyurethane Products
5 /
[ S. Cimmino;L. D' orazio;G. Magrio;M. Malinconico;C. Mancarella;E. Martuscelli;R. Palumbo;G. Ragosta ] / Polym. Eng. Sci.   DOI   ScienceOn
6 /
[ A. Valenza;G. Sparado ] / Polym. Eng. Sci.   DOI   ScienceOn
7 /
[ C. Hepburn ] / Polyurethane Elastomers(2nd ed.)
8 /
[ G. Holden;N. R. Legge;R. P. Quirk;H. E. Schroeder ] / Thermoplastic Elastomers(2nd ed.)
9 /
[ M. T. Hahn;R. J. Hertzberg;J. A. Manson ] / J. Material Sci.   DOI   ScienceOn
10 /
[ M. Lu;H. Keskkula;D. R. Paul. ] / Polym. Eng. Sci.   DOI   ScienceOn
11 /
[ A. Saito;A. Yamori ] / U. S. Patent 4,429,076
12 /
[ M. Lu;H. Keskkula;D. R. Paul ] / Polym. Eng. Sci.
13 /
[ J. T. Zermani ] / J. Coated Fabrics.   DOI
14 /
[ S. K. De;A. K. Bhowmick ] / Thermoplastic Elastomer From Rubber Plastic Blends
15 /
[ S. J. Park;J. S. Jin;J. R. Lee;P. K. Pak ] / Polymer(Korea).
16 /
[ H. J. Kwon;Y. J. Cha;S. J. Choe ] / Polymer(Korea)
17 /
[ S. R. Yoo;H. S. Lee;S. W. Seo ] / Polymer(Korea)
18 /
[ K. J. Kim;C. W. Oh;B. S. Yun ] / J. Korean Soc. Tex. Eng. Chem.
19 /
[ H. S. Lee;S. W. Seo;B. S. Seo;T. Y. Lee;K. S. Song ] / Fiber Technol.Ind.
20 /
[ J. T. Haponiuk ] / J. Therm. Anal. Cal.   DOI   ScienceOn
21 /
[ S. Wu ] / J. Polym. Sci. Polym. Phys.Ed.   DOI
22 /
[ V. Duchacek;K. Finlayson(ed.) ] / Advances in Polymer Blends and Alloys Technology
23 /
[ M. J. Modic;L. A. Pottick ] / Polym. Eng. Sci.   DOI   ScienceOn
24 /
[ H. M. Jeong;S. W. Moon;J. Y. Jo;T. O. Ahn ] / Polymer(Korea)
25 /
[ A. Gonzalez;H. Keskkula;D. R. Paul ] / J. Polym. Sci., Polym. Phys.Ed.   DOI   ScienceOn
26 /
[ T. O. Ahn;S. U. Jung;H. M. Jeong ] / Polymer(Korea)
27 /
[ C. Wu;J. Kuo;C. Chen ] / Polym. Eng. Sci.   DOI   ScienceOn
28 /
[ H. K. Jeon;J. K. Kim ] / Polym. Sci. Technol.
29 /
[ G. Oertel. ] / Polyurethane Handbook(2nd ed.)
30 /
[ E. Martuscelli;F. Riva;C. Sellitti;C. Silvestre ] / Polymer   DOI   ScienceOn
31 /
[ A. Mamat;T. Vu-khanh;P. Cigana;B. D. Favis ] / J. Polym. Sci., Polym. Phys.Ed.   DOI   ScienceOn