Microstructure and Property Changes of Poly ( Ethylene Terephthalate) Fiber with Moderate Tenacity during Heat Treatment under Constant-Length Conditions

Xiao Wang; Feng Tian; Yu Mei Zhang; Shi Yan Chen

doi:10.4028/www.scientific.net/AMR.332-334.313

Paper Titles

Surface Interface Treatment of Conveyer Belt
p.295

Study on the Elastic Reversion of the Spun Silk and T-400 Interlaced Fabric
p.299

Establishment and Application of the Platform for Reverse Solution and Parametric Design Platform of the Conjugate Cam Beating-up Mechanism
p.303

Rheological Characteristic of Concentrated Cellulose Diacetate Solutions with 1-Butyl-3-Methylimidazolium Chloride as Solvent
p.309

Microstructure and Property Changes of Poly ( Ethylene Terephthalate) Fiber with Moderate Tenacity during Heat Treatment under Constant-Length Conditions
p.313

Characterization of Electrospun Poly(Lactic Acid)/polyaniline Blend Nanofibers
p.317

Preparation and Properties of Nano-Silica/calcium Alginate Blend Fibers
p.321

Improving Elastic Recovery of Poly( Ester-Ether) Fiber at Lower Temperature with Poly( Ester-Imide)
p.327

Study on Property of the Fiber Made from the Mixture of Sarcandra Glabra Extracts and Rayon Cellulose
p.331

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 332-334Microstructure and Property Changes of Poly (...

Microstructure and Property Changes of Poly ( Ethylene Terephthalate) Fiber with Moderate Tenacity during Heat Treatment under Constant-Length Conditions

Abstract:

In this paper, Wide Angle X-ray Diffraction (WAXD), Small Angle X-ray Scattering (SAXS), Dynamic Mechanical Analysis (DMA) and mechanical testing were employed to characterize the effect of heat treatment under constrained condition on poly(ethylene terephthalate) (PET) fiber. The microstructure and property of the PET fiber with moderate tenacity changed with the heat treatment temperature from 110 °C to 190 °C. No change happened in the crystalline phase while the micro-crystal formed in the amorphous phase from the result of crystalline parameters, which led to the increase of T_g of the fiber. The decrease of the tenacity is due to the decrease of the amorphous orientation and the decrease of the long period leads to the increase of the stability of the fiber.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 332-334)

Pages:

313-316

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.332-334.313

Citation:

Cite this paper

Online since:

September 2011

Authors:

Xiao Wang, Feng Tian, Yu Mei Zhang, Shi Yan Chen

Keywords:

Crystal Structure, Heat Treatment, Orientation, Poly (Ethylene Terephthalate) Fiber, WAXD

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] P. B. Rim, C. J. Nelson. Journal of Applied Polymer Science Vol. 42(7) (1991), pp.1807-1813

Google Scholar

[2] M. Canetti, F. Bertini. European Polymer Journal Vol. 46 (2010), p.270–276

Google Scholar

[3] D. H. Cho, W. R. Yu, J. H. Youk, J. H. Yoo. European Polymer Journal Vol. 43 (2007), p.3562–3572

Google Scholar

[4] V. B. Gupta, S. Kumar. Journal of Applied Polymer Science Vol. 26 (1981), pp.1865-1897

Google Scholar

[5] Z. Mo, H. Zhang, J. Zhang. Structure of Crystalline Polymers by X-Ray Diffraction (2nd Edition). Beijing: Science Press (2010), pp.235-243. In Chinese

Google Scholar

[6] X. Li,　R. X. Li,　D. C. Wu, L. Sun,　Q. Song,　F. M. Guo,　L. H. Wu. Acta Polymerica Sinica Vol.1 (2001), pp.84-89. In Chinese

Google Scholar