Elastic Polyurethane(弹性聚氨酯)研究综述
Elastic Polyurethane 弹性聚氨酯 - In this work, chiral photonic cellulose nanocrystals (CNCs) and elastic polyurethane (PU) composite film demonstrates reversible optical tunability arising from structural transition between chiral nematic and layered pseudo-nematic. [1] Aim The purpose of this study was to determine if the inclusion of a visco-elastic polyurethane (VEP) pillow could benefit the chiropractic treatment of chronic neck pain. [2] A blend fiber membrane made of elastic polyurethane and low-thrombogenic poly(vinylidene fluoride- co-hexafluoropropylene) was partially embedded into the surface of silicone films. [3] Three different granular materials and an elastic polyurethane (control) sample were tested using commercially available laboratory test equipment. [4] —Elastic polyurethanes are flexible materials used in biomedical products. [5]在这项工作中，手性光子纤维素纳米晶体 (CNC) 和弹性聚氨酯 (PU) 复合膜展示了由手性向列型和层状假向列型之间的结构转变引起的可逆光学可调性。 [1] 目的 本研究的目的是确定加入粘弹性聚氨酯 (VEP) 枕头是否有助于脊椎治疗慢性颈部疼痛。 [2] 由弹性聚氨酯和低血栓形成聚（偏二氟乙烯-共六氟丙烯）制成的混合纤维膜部分嵌入有机硅薄膜的表面。 [3] 使用市售的实验室测试设备测试了三种不同的颗粒材料和弹性聚氨酯（对照）样品。 [4] —弹性聚氨酯是用于生物医学产品的柔性材料。 [5]