Method for reducing dusting in hdpe
    10.
    发明申请
    Method for reducing dusting in hdpe 审中-公开
    减少hdpe粉尘的方法

    公开(公告)号:US20060246309A1

    公开(公告)日:2006-11-02

    申请号:US11403461

    申请日:2006-04-13

    IPC分类号: C08K3/34 B32B27/32

    摘要: High density polyethylene (hdpe) containing from 500 to 20,000 ppm of talc is used to prepare barrier film which is resistant to water vapor transmission. The addition of talc reduces the formation of “dust” (i.e. abraded polyethylene particles) during the manufacture of packages from the barrier film. Preferred talc has a particle size of less than 10 microns.

    摘要翻译: 使用含有500〜20000ppm滑石粉的高密度聚乙烯(hdpe)来制备耐水蒸汽透过性的阻隔膜。 在阻挡膜制造包装过程中,滑石的添加减少了“灰尘”(即磨损的聚乙烯颗粒)的形成。 优选的滑石具有小于10微米的粒度。