Melting behavior of polymorphic MDI/BD-block TPU
2021年4月1日 · FTIR and SAXS confirm the melt of MDI/BD-based TPU exhibiting inhomogeneous features. The smaller long spacing of form I becomes larger than that of form …
Cross-examining Polyurethane Nanodomain Formation and …
2020年10月16日 · Here, the domain formation in TPUs with different hard segments (HS) and soft segments (SS) was investigated by a variety of techniques covering length-scales from …
调控聚氨酯聚集态结构制备高性能介电弹性体
2023年5月22日 · 使用扫描电子显微镜(sem)和小角x射线(saxs)研究tpu的结晶结构，基于红外光谱对tpu的氢键变化进行半定量分析，使用原子力显微镜(afm)研究tpu的微相分离结构.
Multiple-length-scale deformation analysis in a thermoplastic ...
2015年3月11日 · In the present study, an in situ synchrotron-based approach combining WAXS, SAXS and radiographic imaging is used to provide new insights into the morphological …
Detailed analysis of dynamic mechanical properties of TPU …
2011年5月1日 · The analysis of morphological data obtained by SAXS and FT-IR measurements were correlated to thermal and dynamic mechanical properties of TPU samples suggesting a …
Destruction and Reorganization of Physically Cross-Linked …
2019年9月26日 · The mechanical behavior and morphological variation of thermoplastic polyurethanes (TPUs) with different hard segment contents (HSCs) deformed at different …
Evolution of ordered structure of TPU in high-elastic state and …
2021年7月16日 · DSC, WAXD, SAXS, and rheology analysis had been used to describe the evolution of thermal behavior and viscoelasticity of TPU as a function of T a (annealing …
具有不同硬段组分的热塑性聚氨酯。SAXS 监测的硬域的机械性能 …
摘要 当通过小角 x 射线散射 (saxs) 监测热塑性聚氨酯 (tpu) 的拉伸测试时，我们发现了硬域功能的填料到交联转换。 它的强度与化学成分有关，并控制着 TPU 的机械性能。
Advanced, universal, and facile gel spinning-based aerogel …
Rheological analysis confirms the formation of a physically entangled network of TPU and SA particles, displaying a significant increase in viscosity and yield stress. The resulting …
注射成型热塑性聚氨酯制件的取向形态演变和力学性能
摘要：通过光学双折射、小角X射线散射（SAXS）和广角X射线散射（WAXS）等研究热塑性聚氨酯（TPU）在注射成型过程中熔体流动场对其取向形态演变、残余应力和力学性能的影响。 …
- 某些结果已被删除