کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5205799 | 1502935 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanical properties of thermoplastic polyester elastomer controlled by blending with poly(butylene terephthalate)
ترجمه فارسی عنوان
خواص مکانیکی الاستومر پلی اورتان ترموپلاستیک که توسط ترکیب با پلی (بوتیل تترفاتال)
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کلمات کلیدی
الاستومر پلی استر پلی اتیلن پلی (بوتلن ترفتالات)، مخلوط، مرفولوژی، ویژگی های مکانیکی،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
چکیده انگلیسی
Thermoplastic polyester elastomer (TPEE) blends with poly(butylene terephthalate) (PBT) were prepared by melt compounding for the phase morphology and mechanical property studies. Although PBT is immiscible with the continuous soft poly(tetramethylene glycol) (PTMEG) phase of TPEE, it is miscible with the discrete hard PBT one of TPEE. Therefore, PBT and TPEE are compatible and their blends reveal very low level of interfacial tension and very small size of discrete domains, as well as good interfacial adhesion between two phases, which provide high possibility to prepare TPEE alloys with controllable properties. Mechanical test results reveal that both the modulus and yield and tensile strengths increase with increasing weight ratios of PBT. The increased system rigidity and decreased system plasticity are further confirmed by the cyclic tensile tests. The main objective of this work is to provide useful information on the structure and property control of TPEE by simple mixing with aromatic polyesters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 55, October 2016, Pages 152-159
Journal: Polymer Testing - Volume 55, October 2016, Pages 152-159
نویسندگان
Jing Huang, Jun Wang, Yaxin Qiu, Defeng Wu,