Molnár, Béla and Ronkay, Ferenc (2016) Time dependence of morphology and mechanical properties of injection moulded recycled poly(ethylene-terephthalate). INTERNATIONAL POLYMER PROCESSING. ISSN 0930-777X (In Press)
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Abstract
During research, injection moulded samples were prepared from recycled poly(ethylene-terephthalate) granulate, and their mechanical properties were investigated as a function of time. To understand the changes in mechanical properties, both morphology of injection moulded samples and recycled granulates were investigated. A three-phase morphological model was applied for the evaluation of morphological properties while mechanical properties were determined by tensile and impact tests. Relationship was found between morphological and mechanical characteristics as a function of time elapsed since production. Crystalline ratio, tensile strength, and modulus of injection moulded specimens increased while impact strength decreased in the four weeks after production.
| Item Type: | Article |
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| Subjects: | T Technology / alkalmazott, műszaki tudományok > TJ Mechanical engineering and machinery / gépészmérnöki tudományok |
| Depositing User: | Dr. Ronkay Ferenc |
| Date Deposited: | 29 Sep 2016 14:22 |
| Last Modified: | 04 Apr 2023 11:44 |
| URI: | http://real.mtak.hu/id/eprint/40524 |
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