【摘要】 分析了粉末粒子在纤网厚度方向上的下落分布过程 ,并探讨了沿纤网厚度方向上粉末分布的确定方法。实验表明 ,当纤网条件一定时 ,一种粗细正好的粒子与纤网密度、纤维粗细相匹配 ,可使其达到在厚度方向上的均匀分布更多还原

【Abstract】 The falling and distribution process of powder particles along the thickness direction in webs is analyzed in this paper, and its determination was also investigated. Experimental results showed a conclusion, that is, when the web keep constant, there exists a very particle size suitable to the density of web and the thickness of fibers, to make the particle well distributed along the thickness direction in web.更多还原