needle-punched nonwoven的意思|示意

The needle-punched nonwoven filter material has been applied in many fields, and its development is rapid.

非织造过滤材料以其优良的性能获得了日益广泛的应用。

Needle-punched nonwoven fabrics have big market potential for their unique properties and wide applications.

针刺非织造布产品由于性能独特、用途广泛而有着良好的市场前景。

With the treatment of PSA needle-punched nonwoven fabric in the sulphuric acid solution, the broken strength of PSA fiber decreases slightly and the fineness of PSA fiber gets smaller.

芳砜纶针刺非织造布经过硫酸溶液处理后，纤维断裂强度略有下降，纤维线密度减小； 非织造布的尺寸稳定性很好，而其断裂强力却有明显增加。

Nonwoven needle-punched filters with simple process and high filterability find favour with people increasingly.

非织造针刺滤料因其加工简便，除尘效率高而日益受到人们的青睐。