structured needle-punching machines 花式针刺机
needle punching felt 针刺毛毯
needle-punching equipment 针刺设备
Needle-punching precursor 叠层针刺预制体
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。
The sizing function of polyvinyl alcohol (PVA) in the process of needle punching synthetic leather was discussed and its influence on the interrelated process of artificial leather was analyzed.
讨论了聚乙烯醇在针刺合成革工艺中的上浆作用，并分析了其对合成革相关工艺的影响。
Down and other fibers can be processed into felt by way of needle punching, which has warmth retention property and surmounts the shortcoming that the products are too fat to move.
通过针刺的方式，可将羽绒和其他纤维加工成絮毡，既保留了羽绒保暖的特点又克服了制品臃肿的缺点。
应用推荐