| 摘要 |
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.
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