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https://dspace.upt.ro/xmlui/handle/123456789/1697| Title: | Influence of processing temperature on some mechanical-physical properties of thermoplastic polyurethane Desmopan KA 8377 used for injection moulding of performance sport products [articol] |
| Authors: | Mărieş, Gheorghe Radu Emil Bandur, Geza-Nicolae Rusu, Gerlinde Iuliana |
| Subjects: | Chimie organică Compuşi macromoleculari Articol Thermoplastic polyurethane (TPU) Injection moulding Thermogravimetry (TG) Differential Scanning Calorimetry (DSC) Dynamic-Mechanical Analysis (DMA) |
| Issue Date: | 2008 |
| Publisher: | Timişoara: Editura Politehnica |
| Citation: | Mărieş, Gheorghe Radu Emil. Influence of processing temperature on some mechanical-physical properties of thermoplastic polyurethane Desmopan KA 8377 used for injection moulding of performance sport products. Timişoara: Editura Politehnica, 2008 |
| Series/Report no.: | Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria chimie şi ingineria mediului, Tom 53(67), fasc. 1-2 (2008), p. 131-134 |
| Abstract: | This paper presents the influence of processing temperature on some mechanical-physical properties of thermoplastic polyurethane (TPU), grade Desmopan KA 8377, used for injection moulding of performance sport products. The test pieces were moulded at the following real injection temperatures : 200°C, 210°C, 220°C, 230°C and 240°C. It was determined that the in-mould (cavity) pressure decreased with increasing of the processing temperature. Also TPU was thermally analyzed through: Thermogravimetry (TG), Differential Scanning Calorimetry (DSC) and DynamicMechanical Analysis (DMA). It was established that processing temperature has a significant influence on the thermal stability and on the glass transition temperature of polymer while the flow temperature is slightly influenced by the processing temperature. |
| URI: | http://primo.upt.ro:1701/primo-explore/fulldisplay?docid=40TUT000131974&context=L&vid=40TUT_V1&lang=ro_RO&search_scope=40TUT&adaptor=Local%20Search%20Engine&tab=default_tab&query=any,contains,Influence%20of%20processing%20temperature%20on%20some%20mechanical-physical%20properties%20of%20thermoplastic%20polyurethane%20Desmopan%20KA%208377%20used%20for%20injection%20moulding%20of%20performance%20sport%20products&sortby=rank&offset=0 Link Primo |
| Appears in Collections: | Articole științifice/Scientific articles |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| BUPT_ART_Mărieş_f.pdf | 264.32 kB | Adobe PDF | View/Open |
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