The structure and properties of the as-spun fibers of poly(ethylene terephthalate) (PET) blends with a thermotropic liquid crystalline polymer (LCP), Vectra A900, were studied in detail. The DSC results indicate that the LCP component may act as a nucleating agent promoting the crystallization of th
Crystalline structures of poly(ethylene terephthalate) fibers
β Scribed by You-Lo Hsieh; Zhishen Mo
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 336 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0021-8995
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The fibrillar and the lamellar structures in a range of poly(ethylene terephthalate) fibers were studied by small-angle X-ray scattering. The intensity maxima in the lamellar peaks lie on a curve that can be described as an ellipse. Therefore, the two-dimensional images were analyzed in elliptical c
The microstructures of amorphous and crystalline poly(ethylene terephthalate) (PET) homopolymers have been determined in terms of their trans and gauche conformational isomer contents by using a combination of infrared and density characterization techniques. The effects of isothermal crystallizatio