TSC STUDIES ON SUB-Tg STORAGE OF POLYETHYLENE TEREPHTHALATE

LI Wei; TONG Gang; ZHOU Yiqin; QI Zongneng

Your Location：

Home >

Browse articles >

TSC STUDIES ON SUB-Tg STORAGE OF POLYETHYLENE TEREPHTHALATE

Papers | Updated：2021-06-21

- TSC STUDIES ON SUB-Tg STORAGE OF POLYETHYLENE TEREPHTHALATE
- TSC STUDIES ON SUB-Tg STORAGE OF POLYETHYLENE TEREPHTHALATE
- 高分子科学（英文版） 1987年5卷第4期页码：285-291
- Affiliations：
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：1987-12-20
- Accepted：
Scan QR Code
LI Wei, TONG Gang, ZHOU Yiqin, 等. TSC STUDIES ON SUB-Tg STORAGE OF POLYETHYLENE TEREPHTHALATE[J]. 高分子科学（英文版）, 1987,5(4):285-291.

LI Wei, TONG Gang, ZHOU Yiqin, et al. TSC STUDIES ON SUB-Tg STORAGE OF POLYETHYLENE TEREPHTHALATE[J]. 1987, 5(4): 285-291.
LI Wei, TONG Gang, ZHOU Yiqin, 等. TSC STUDIES ON SUB-Tg STORAGE OF POLYETHYLENE TEREPHTHALATE[J]. 高分子科学（英文版）, 1987,5(4):285-291. DOI：

LI Wei, TONG Gang, ZHOU Yiqin, et al. TSC STUDIES ON SUB-Tg STORAGE OF POLYETHYLENE TEREPHTHALATE[J]. 1987, 5(4): 285-291. DOI：

摘要

The Thermally Stimulated Current (TSC) spectra of a series of Sub-Tθ annealed polyethylene terephthalate (PET) specimens have been measured. It is found that there is only one peak at 80℃ above room temperature

which related to the thermo-relaxation of frozen-in dipoles. The activation energy of such dipole motion has been calculated. The relation between the maximum current and the storage time can be explained by the free volume theory and agrees with the results from the excess thermodynamic properties.Compared with Differential Scanning Calorimeter(DSC) and tensile stree-strain method

TSC is a simpler and more sensitive method in studying Sub-Tg annealed polymers.

Abstract

TSC is a simpler and more sensitive method in studying Sub-Tg annealed polymers.

关键词

Keywords

references

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Experimental Investigation of Graphene and TiO2 Reinforced Poly(vinyl alcohol)-based Fiber Metal Laminates

Multiple-Responsive Chiral Hydrogels from Helical Dendronized Poly(phenylacetylene)s

Sequence-encoded Conformation Pathways in Viscoelastic Microphase Separation of Multiblock Copolymers

Silk Sericin-inspired Poly-β-homoserine for Protein Protection

Bioinspired Zinc-doped Nano Hydroxyapatite Reinforced Poly(lactic acid) Composites for Bone Repair