METHOD OF PRODUCING A NONWOVEN TEXTILE COMPRISING A BARRIER AND AN ANTISTATIC TREATMENT
    1.
    发明申请
    METHOD OF PRODUCING A NONWOVEN TEXTILE COMPRISING A BARRIER AND AN ANTISTATIC TREATMENT 有权
    生产包含障碍物和抗静电治疗的非纺织品的方法

    公开(公告)号:US20130115843A1

    公开(公告)日:2013-05-09

    申请号:US13642659

    申请日:2011-04-18

    Abstract: A method of producing nonwoven textile by a spunmelt process of a polymer, the basis of which is at least one polyolefin, comprising a barrier and antistatic treatment, especially for protective garments for industry and health care. A polyolefin polymer which is suitable for forming fibres is mixed with a first additive capable of modifying a surface property and capable of migration through the polymer, then the mixture is used for producing at least one layer of the nonwoven textile by a spun-melt process, and prior to the termination of the migration of the first additive and to the stabilizing of the final barrier properties on the surface of the fibers a second additive is applied to the layer, the second additive being capable of modifying the antistatic property of the material, and then the nonwoven textile is exposed to a temperature and relative humidity conditions for a time period such that the first additive migrates towards the surface and the second additive undergoes changes on said surface.

    Abstract translation: 通过聚合物的纺丝熔融方法生产非织造织物的方法,其基础是至少一种聚烯烃,其包含阻隔和抗静电处理,特别是用于工业和保健的防护服。 适合于形成纤维的聚烯烃聚合物与能够改变表面性能并能够通过聚合物迁移的第一添加剂混合,然后通过纺丝方法将该混合物用于生产至少一层非织造织物 ,并且在第一添加剂的迁移终止和在纤维表面上稳定最终阻隔性能之前,将第二添加剂施加到该层,第二添加剂能够改变材料的抗静电性能 然后将非织造织物暴露于温度和相对湿度条件下一段时间,使得第一添加剂向表面迁移,并且第二添加剂在所述表面上经历变化。

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