The glass transition temperature (Tg) of conjugated polymers governs chain dynamics and mechanical properties. BelowTg, the storage moduli of conjugated polymers are on the order of one GPa, making the materials too stiff and too brittle for flexible devices1. At higher temperatures, the storage m...
The Glass Transition Temperature The glass transition, T g, is a phenomenon observed in linear amorphous polymers, such as poly(styrene) or poly(methyl methacrylate). It occurs at a fairly well-defined temperature when the bulk material ceases to be brittle and glassy in character and becomes ...
aThe glass transition temperature (Tg) slightly decreases with the increasing of PBA. It also indicates that PBA is partially miscible with PLA [35], which well accords with the SEM observation. 玻璃转化温度(Tg)轻微地减少以增加PBA。 它也表明PBA是部份地混溶性的以PLA (35),好的协议以SEM观察。
Rieger J. The glass transition temperature Tg of polymers - Comparison of the values from differential thermal analysis (DTA, DSC) and dynamic mechanical measure- ments (torsion pendulum). Polym Test 2001; 20(2): 199-204.J. Rieger, The glass transition temperature Tg of polymers - comparison...
求翻译:The glass transition temperature (Tg) slightly decreases with the increasing of PBA. It also indicates that PBA is partially miscible with PLA [35], which well accords with the SEM observation.是什么意思?待解决 悬赏分:1 - 离问题结束还有 The glass transition temperature (Tg) slightly ...
With cooling curves, the glass transition temperature determined according to Richardson corresponds to that determined by the ASTM method. This is the reason why the glass transition temperature obtained from the cooling curve is in very good agreement with the fictive temperature, Tg, according to ...
The glass transition temperature (Tg) of dough was not related to RS type. 结果表明:添加不同种类的抗性淀粉玻璃态转变温度(Tg)基本没有发生变化;而随着添加抗性淀粉量的增加,Tg有轻微的上升。 更多例句>> 6) high glass transition temperature 高玻璃化转变温度补充...
Glass transition temperature (Tg) which is one of the key parameter, depends on the juice composition, mainly sugar. In order to reduce sugar, centrifugation was applied to the juices. Tg was determined by differential scanning calorimetry (DSC) for freeze-dried tomato juice and tomato pellet ...
THERMAL SOLUTIONS Measurement of the Glass Transition Temperature Using Dynamic Mechanical Analysis One of the most fundamental measurements made on polymeric materials is the measurement of the glass transition, Tg. In general, transitions in materials are associated with different localized or medium-to...
To study the relationship between the degree of cure and the glass transition temperature, Tg, for different epoxy-anhydride resins. Two epoxy-anhydride systems were investigated, one with a reactive diluent and another without. The reactive diluent is used as an additive in epoxy resin formulations...