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Acta Physica Sinica (Overseas Edition), 1995, Vol. 4(3): 204-212    DOI: 10.1088/1004-423X/4/3/006
CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES Prev   Next  

MORPHOLOGY-STRUCTURE OF ORIENTED NONCRYSTALLINE POLYESTER STUDIED BY TWO-DIMENSIONAL WIDE ANGLE X-RAY SCATTERING

CHEN JI-ZHOU (陈济舟)a, WANG JUN-QIAO (王俊桥)a, HAN FU-TIAN (韩甫田)b
a Material Research Centre, Tianjin Institute of Technology, Tianjin 300191, China; b Chinese National Analytical Centre, Guangzhou 510070, China
Abstract  Morphology-structure of oriented noncrystalline polyesters has been studied using the parameters changes of the broad peaks in wide angle X-ray scattering (WAXS) with azimuth angles. Twe-dimensional WAXS show that the oriented noncrystalline polyester is made up of long plane-like chains arranged in opposition to each other; and these chains are composed of oriented atomic distances with the chain axes parallel to the drawing direction and are closely arranged into lateral ordering. It is concluded that the arrangements of both interchain and intrachain distances are in good order in the oriented direction, while in other directions, they are arranged nearly at random. This shows that the oriented noncrystalline polymers are materials with their ordered structure varying with directions.
Received:  19 January 1994      Revised:  08 August 1994      Accepted manuscript online: 
PACS:  78.70.Ck (X-ray scattering)  
  61.05.cf (X-ray scattering (including small-angle scattering))  
  61.41.+e (Polymers, elastomers, and plastics)  
  81.40.Ef (Cold working, work hardening; annealing, post-deformation annealing, quenching, tempering recovery, and crystallization)  
  61.43.Er (Other amorphous solids)  
Fund: Project supported by the National Natural Science Foundation of China.

Cite this article: 

CHEN JI-ZHOU (陈济舟), WANG JUN-QIAO (王俊桥), HAN FU-TIAN (韩甫田) MORPHOLOGY-STRUCTURE OF ORIENTED NONCRYSTALLINE POLYESTER STUDIED BY TWO-DIMENSIONAL WIDE ANGLE X-RAY SCATTERING 1995 Acta Physica Sinica (Overseas Edition) 4 204

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