生胶玻璃化转变温度（Tg）DSC/DMA测试方法比较探讨
A Study on the Glass Transition Temperature Tg of Styrene-butadiene Raw Rubber Measured by DSC and DMA
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摘要: 介绍了生胶的玻璃化转变温度Tg在DSC及DMA测试方法的研究比对及一些影响因素的探讨,并确定影响因素和原因。Abstract: The glass transition temperature Tg of styrene-butadiene raw rubber was tested by two testing methods, differential scanning calorimeter analysis (DSC) and dynamical mechanical analysis (DMA), and how such factors as heating-up rate, thermal history and testing methods affect the Tg of raw rubber was studied.
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