纺丝溶液 meaning in Chinese
spinning solution
Examples
- Study on the characteristics of cellulose nmmo water spinning solution
水纺丝溶液组成的表征 - Study on the rheological properties of high molecular weight polyacrylonitrile spinning solution
纺丝溶液的流变性能研究 - In order to prepare bioactive functional fibers , the german company zimmer blended seaweed particles with the spinning solution during the solvent spun process for cellulose fibers , and dispersed the seaweed particles in the resultant seacell fibers
摘要为了制备具有生物活性的功能性纤维，在溶剂法生产再生纤维素纤维的过程中，把海藻粉末与纺丝溶液混合，所得到的海丝纤维中分布了细小的海藻颗粒。 - This charged fiber can be directed or accelerated by electrical forces and then collected in mats or other useful geometrical forms . the diameters of electrospun fibers are in the range of tens of nanometers to several micrometers . in this paper , polyacrylonitrile ( pan ) nanofibers are made by electrospinning pan / dimethylformamide ( dmf ) and pan / dimethylacetamide ( dmac ) with adjusting the main process parameters including electrostatic voltage ( 20 ~ 50kv ) , sprinkler aperture ( 0 . 5 ~ 0 . 8mm ) , collection distance ( 15 ~ 25cm ) , solution concentration ( 6 wt % - 14 wt % )
本文主要对聚丙烯腈( pan )二甲基甲酰胺( dmf ) 、 pan二甲基已酰胺( dmac )体系进行电纺丝，调节静电压( 20 50kv ) 、喷头孔径( 0 . 5 0 . 8mm ) 、接收距离( 15 25cm ) 、溶液浓度( 6wt 14wt )等过程参数，制得pan纳米纤维，纤维平均直径在200 1000nm ；详细分析了过程参数对纤维细度、形态等的影响，认为高聚物溶液浓度及静电压对纤维细度有决定性影响，其它过程参数如接收距离、喷射孔径、纺丝溶液温度、溶液电导率等的调整应以这两参数为基础进行。 - The adsorption of polymer chains at the sio2 surface avoided the coherence between the nascent hollow fibers , improved spinning conditions and hollow fiber bearing . the addition of ca further improved mechanical property of membrane , but pressure - resiposivity became weak . by controlling polymer and sio2
通过对sio _ 2填充pu溶液纺丝成形研究发现，因sio _ 2对pu纺丝液相分离条件的改变及对pu大分子的吸附，有效防止了pu初生纤维的粘结，提高了pu纺丝溶液的可纺性，改善了pu中空纤维膜的支撑性。