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    • 3. 发明申请
    • Coated Films
    • 涂膜
    • US20080213522A1
    • 2008-09-04
    • US11720579
    • 2005-11-28
    • Shalendra Singh
    • Shalendra Singh
    • B32B27/08B32B1/00
    • C08J7/047B65B25/14C08J7/04C08J2323/10C08J2433/00Y10T428/1352Y10T428/24355Y10T428/24405
    • This invention relates to a coated polymeric film for use in a method of wrapping a ream of paper in a packaging film using a high speed, wrapping machine which is provided with tucker plates, the film having a coating on each major surface, each coated surface having a film to film COF in the range Dyn 0.30 to 0.50, one major coated surface having a coated surface to paper COF value that is greater than the COF value of the other-coated surface to tucker plate surface, the coating applied to that major surface containing an anti-blocking agent effective to regulate the COF of that surface to tucker plate surface, and greater than the quantity presenting in the coating applied to the other major surface of the film.
    • 本发明涉及一种涂覆聚合物膜,其用于使用具有折页板的高速包装机将纸张包装在包装膜中的方法,该膜在每个主表面上具有涂层,每个涂覆表面 具有在0.30-0.50范围内覆盖COF的膜,一个主要涂覆表面具有涂覆表面,纸张COF值大于另一个涂覆表面到折页板表面的COF值,涂层施加到该主体 表面含有有效地调节该表面的COF至折页板表面的防粘连剂,并且大于施加到膜的另一主表面的涂层中呈现的量。