vascellum meaning in English

血管,管

Abstract : the formation technologies , the structure and properties of tcs microporous man - made yarn - kind new polyester fibre which was spinned in tcs with some micrometallic - oxide have been studied . the results indicate that the rheological behaviour and spinnability of commixed polyester melt , and the structure and properties of the fibre , are relative to the spinning temperature , melt pressure , microporpus size for spinning , formation conditions , thermo - vascellum temperature , thermo - vascellum position and rolling speed , besides the viscosity of polyester cuts , coacervation particles , adding amount and size of micrometallic - oxide
研究表明， tcs微孔化共混聚酯熔体在成型加工中的流变行为和可纺性，及其纤维的结构性能除了与原料切片的特性粘度、凝聚粒子和共混聚酯中超细金属氧化物微粒的添加量、粒径等因素的影响有关外，还与纺丝温度、纺丝熔体压力、喷丝板微孔尺寸、冷却成形条件、热管温度、热管安装位置以及卷绕速度等因素的影响密切有关。