Influence of Reverse Pressure on the Shear Viscosity of Hydrophilic Poly(ethylene terephthalate) Melt

Zeng-ge Guo; Xin Li; Jian Li; Bin Zhang; Bo-wen Cheng

doi:10.1007/s10118-014-1482-1

Your Location：

Home >

Browse articles >

Influence of Reverse Pressure on the Shear Viscosity of Hydrophilic Poly(ethylene terephthalate) Melt

Updated：2021-06-21

- Influence of Reverse Pressure on the Shear Viscosity of Hydrophilic Poly(ethylene terephthalate) Melt
- Chinese Journal of Polymer Science Vol. 32, Issue 7, Pages: 923-930(2014)
- Affiliations：
  
  a.State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Tianjin Polytechnic University, Tianjin 300387, China
  b.State Key Laboratory of Bio-based Fiber Manufacture Technology, China Textile Academy, Beijing 100080, China
- Author bio：
  
  **Bo-wen Cheng (程博闻), E-mail: bowen15@tjpu.edu.cn
- Funds：
- DOI：10.1007/s10118-014-1482-1
  CLC：
- Received：29 October 2013，
  
  Revised：2014-01-09，
  
  Accepted：13 January 2014，
  
  Published：2014-07
- Accepted：
Scan QR Code
Zeng-ge Guo, Xin Li, Jian Li, et al. Influence of Reverse Pressure on the Shear Viscosity of Hydrophilic Poly(ethylene terephthalate) Melt[J]. Chinese Journal of Polymer Science, 2014, 32(7): 923-930.
DOI：

Zeng-ge Guo, Xin Li, Jian Li, et al. Influence of Reverse Pressure on the Shear Viscosity of Hydrophilic Poly(ethylene terephthalate) Melt[J]. Chinese Journal of Polymer Science, 2014, 32(7): 923-930. DOI： 10.1007/s10118-014-1482-1.

摘要

Abstract

The effect of reverse pressure.on rheological behavior has been studied. The apparatus is a capillary rheometer with counter pressure chamber being held at a high reverse pressure by means of a cock. The results show that with the increase in temperature

the shear viscosity of hydrophilic PET is reduced. It is different that the effect of temperature on shear viscosity is varied under the condition of all shear rates or all pressures

and the effect is more prominent at 50 MPa or at 216 s

−1

. At the same time

the pressure coefficients decrease with increasing the shear rate and the temperature and tend to reach a constant value nearly at the temperature of 290 ℃.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Influence of Pressure on the Co-nonsolvency Effect of Homopolymer in Solutions: A Molecular Dynamics Simulation Study

Quantitative Investigation on Structural Evolution of Co-continuous Phase under Shear Flow

Hydrolytic Degradation Behaviors of Poly(p-dioxanone) in Ambient Environments

End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss

Energy Storage Performance of Supercapacitors with Polyelectrolyte Surface Coatings: Effects of Dielectric Contrast

Related Author

Bao-Hui Li

Peng-Fei Zhang

Run Jiang

Yu-Hua Yin

Zheng Wang

Xing-Ye Li

Zhi-Yuan Wang

Xi-Xi Zhang

Related Institution

Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, School of Physics, Nankai University

State Key Laboratory of Advanced Fiber Materials, Center for Advanced Low-Dimension Materials, College of Materials Science and Engineering, Donghua University

College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University

College of Chemistry, Center for Degradable and Flame-Retardant Polymeric Materials, State Key Laboratory of Polymer Materials Engineering, National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), Sichuan University

⁰