HYBRID NON-WOVEN WEB AND AN APPARATUS AND METHOD FOR FORMING SAID WEB
    1.
    发明申请
    HYBRID NON-WOVEN WEB AND AN APPARATUS AND METHOD FOR FORMING SAID WEB 审中-公开
    混合非织造网和用于形成网页的装置和方法

    公开(公告)号:US20150322601A1

    公开(公告)日:2015-11-12

    申请号:US14711024

    申请日:2015-05-13

    申请人: Biax-Fiberfilm

    摘要: A hybrid non-woven web is disclosed which is a matrix of a stream of fibers of a first material joined to streams of first and second spun-blown fibers. Each of the first and second spun-blown fibers are formed from a thermoplastic composition that contains at least one polymer having a melt flow rate of from between about 5 grams/10 minutes to about 6,000 grams/10 minutes at 230° C. Each of the first and second spun-blown fibers also have an average diameter of between about 1 microns to 10 microns and a standard deviation of from between about 0.9 microns to about 5 microns. In addition, the hybrid non-woven web has a tensile strength of at least about 5 gf/gsm/cm width, measured in a machine direction. An apparatus and a method of forming the hybrid non-woven web are also disclosed.

    摘要翻译: 公开了一种混合无纺网,其是与第一和第二纺丝纤维流连接的第一材料的纤维流的基体。 第一和第二纺丝纤维中的每一个由热塑性组合物形成,该热塑性组合物在230℃下含有至少一种熔体流动速率为约5克/ 10分钟至约6,000克/ 10分钟的聚合物。 第一和第二纺丝纤维还具有约1微米至10微米的平均直径和约0.9微米至约5微米的标准偏差。 此外,混合无纺网的纵向拉伸强度为至少约5gf / gsm / cm的宽度。 还公开了一种形成混合无纺网的装置和方法。