This article introduces the basic concept of porosity in plane fibre aggregation and describes the theoretical basis of main index and feasible inspecting method for porosity in plane fibre aggregation.
本文介绍了面状纤维集合体孔隙相的基本概念 ,表征了面状纤维集合体孔隙相构造主要指标的理论基础及可行测试方法 ,并指出面状纤维集合体的孔隙相构造理论对非织造布产品研究的重要意
