التفاصيل البيبلوغرافية
| العنوان: |
Preparation of High Modulus Poly(Ethylene Terephthalate): Influence of Molecular Weight, Extrusion, and Drawing Parameters |
| المؤلفون: |
Jian Min Zhang, Qingsong Hua, Christopher T. Reynolds, Yuling Zhao, Zuoqiang Dai, Emiliano Bilotti, Jie Tang, Ton Peijs |
| بيانات النشر: |
International Journal of Polymer Science |
| سنة النشر: |
2017 |
| المجموعة: |
Hindawi Publishing Corporation |
| الوصف: |
Poly(ethylene terephthalate) (PET) which is one of the most commercially important polymers, has for many years been an interesting candidate for the production of high performance fibres and tapes. In current study, we focus on investigating the effects of the various processing variables on the mechanical properties of PET produced by a distinctive process of melt spinning and uniaxial two-stage solid-state drawing (SSD). These processing variables include screw rotation speed during extrusion, fibre take-up speed, molecular weight, draw-ratio, and drawing temperature. As-spun PET production using a single-screw extrusion process was first optimized to induce an optimal polymer microstructure for subsequent drawing processes. It was found that less crystallization which occurred during this process would lead to better drawability, higher draw-ratio, and mechanical properties in the subsequent SSD process. Then the effect of drawing temperature (DT) in uniaxial two-stage SSD process was studied to understand how DT (
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| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
English |
| العلاقة: |
https://doi.org/10.1155/2017/2781425Test |
| DOI: |
10.1155/2017/2781425 |
| الإتاحة: |
https://doi.org/10.1155/2017/2781425Test |
| حقوق: |
Copyright © 2017 Jian Min Zhang et al. |
| رقم الانضمام: |
edsbas.762BF12E |
| قاعدة البيانات: |
BASE |
