needle punching density 针轧密度; 针刺密度 收藏 punching in order in several working position 多工位顺序冲压 收藏 .
基于6个网页-相关网页
The calculation and converting of the formula for punching density of needle punching nonwovens and the usage of the slide rule are introduced, to be favourable for producers to use.
介绍了针刺法非织造有针刺密度的计算公式及其变换，以及计算尺的使用，以利于生产者方便应用。
Based on morphology analysis of composite fabric, the effects of needle punching depth and density on properties of composite fabric were investigated.
在分析复合织物组分形态的基础上，研究了针刺深度和针刺密度对复合织物性能的影响。
应用推荐