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Investigation of the effect of heat on specially formulated thermoplastic polyolefin (TPO) films by thermogravimetry, dynamic mechanical analysis, and fourier transform infrared spectroscopy

机译：通过热重分析，动态力学分析和傅立叶变换红外光谱研究热对特制热塑性聚烯烃（TPO）薄膜的影响

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To explore the use of chemical methods of analysis in investigating the performance of thermoplastic polyolefins (TPO), the ASTM D08.18 Subcommittee undertook a study to evaluate TPO films of known composition. These specially formulated films with varying amounts of stabilizers were heat-aged for up to 56 days according to ASTM D 6878-03 and then analyzed using dynamic mechanical analysis (DMA), thermogravimetry (TG), and Fourier transform infrared (FTIR) spectroscopy. These techniques were found to be useful in characterizing the effect of heat on the TPO films under study and it is believed that they could be used to evaluate actual TPO membranes. Please note that these are films and not roof membranes. The formulations used for the films could be modified for use in actual membranes.

机译：为了探索化学分析方法在调查热塑性聚烯烃（TPO）性能中的用途，ASTM D08.18小组委员会进行了一项研究，以评估已知组成的TPO膜。根据ASTM D 6878-03，将这些具有不同量的稳定剂的特殊配制的薄膜加热老化长达56天，然后使用动态机械分析（DMA），热重分析（TG）和傅里叶变换红外（FTIR）光谱进行分析。发现这些技术可用于表征热对所研究的TPO膜的影响，并且据信可以将其用于评估实际的TPO膜。请注意，这些是胶片而不是屋顶膜。用于膜的制剂可以被修改以用于实际的膜中。

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Delgado, A. H.; Howell, G.; Ober, R.; Oliveir, P. E.; Peterson, A.; Boon, R.; Paroli, R. M.;
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年度 2007
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正文语种 eng
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4. Investigation of the Effect of Heat on Specially Formulated Thermoplastic Polyolefin (TPO) Films by Thermogravimetry, Dynamic Mechanical Analysis, and Fourier Transform Infrared Spectroscopy [C] . Ana H. Delgado, George Howell, Randy Ober, Conference on Roofing Research and Standards Development . 2007

机译：热重试验，动态力学分析和傅里叶变换红外光谱对特殊配制热塑性聚烯烃（TPO）膜的热量对热的影响
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Investigation of the effect of heat on specially formulated thermoplastic polyolefin (TPO) films by thermogravimetry, dynamic mechanical analysis, and fourier transform infrared spectroscopy

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