The XRD pattern of TPU/nanoclay nanocomposite is shown in Figure 4. The XRD pattern indicated that the characteristic peak of 1 wt% TPU nanocomposites disappeared, which implied an...

2009年3月1日 · The characterization of TPU/nanoclay composites was carried out by means of scanning electron microscopy (SEM) and X-ray diffraction (XRD). The mechanical characterization was performed through determination of the tensile and tear strengths.

2019年11月15日 · We report strong, stretchable and ultrasensitive thermoplastic polyurethane (TPU) nanocomposites reinforced with multiwalled carbon nanotubes (MWCNT) for piezoresistive strain sensing. Uniform dispersion of MWCNT in TPU matrix offers low percolation threshold (0.1 wt%) and superior electrical conductivity.

XRD: X-ray diffraction; PA6: polyamide 6; TPU: thermoplastic polyurethane. from publication: Mechanical and tribological properties of polyamide-based composites modified by thermoplastic ...

2016年12月1日 · Thermally responsive shape memory polymers have promising applications in many fields, especially in biomedical areas. In this study, a simple method was purposed to prepare thermoplastic polyurethane (TPU)/poly (ε-caprolactone) (PCL) blends that possess shape memory attributes.

2015年12月24日 · 摘要：利用乙二胺活化纤维素，将活化后的纤维素（Ce）和热塑性聚氨酯（TPU）分别溶于氯化锂（LiCl）-N,N-二甲基乙酰胺（DMAC）体系，制得纤维素-热塑性聚氨酯（Ce-TPU）共混膜。 利用傅里叶红外光谱仪（FT-IR）、扫描电子显微镜（SEM）、X射线衍射仪（XRD）、单纤强力仪、折痕恢复性测定仪对共混膜的结构和性能进行表征。 结果表明：Ce和TPU相容性良好，TPU含量为30%时，为共混膜的最优配比，此时断裂强力较纯纤维素膜略有 …

2023年4月24日 · The morphology and chemical characteristics of the MXene/TPU composite film were characterized by SEM, EDS, XRD, FT-IR, Raman, and XPS, confirming the successful combination of MXene sensing materials and TPU substrate.

XRD was used to characterize the layered structure of the TPU nanocomposite; changes in the angle indicated a change in the gallery space of the organoclays.

2016年6月1日 · Abstract: A solution method for modifying thermoplastic polyurethane (TPU) by the introduction of 3D functionalized nanohybrids composed of two-dimensional GONRs and one-dimensional CNTs was applied. FTIR, XRD, XPS and TEM were employed to characterize the structure and properties of GONRs-CNTs hybrids before and after modification.

2025年3月1日 · High-hardness thermoplastic polyurethane (HD-TPU) are utilized in advanced engineering applications due to their superior strength, flexibility, and abrasion resistance. However, the high content of hard segments reduced the gas solubility, making it difficult to generate uniform microcellular foams.