| 摘要 |
<p>The invention is concerned with a naked collation package comprising an arrangement of individual packages, individually packaged in a polyolefinic filmic material, that are packed together in said naked collation package in a naked collation film, wherein the naked collation film comprises a sealable polyolefin film having a polyolefinic core layer C, an polyolefinic inner sealing layer A and a polyolefinic outer sealing layer B, the polyolefinic material of the inner sealing layer A being selected for sealing incompatibility with the filmic polyolefinic material of the individual packages under a specified sealing condition, and the polyolefinic material of the outer sealing layer B being selected for sealing compatibility with B and for sealing compatibility with A under the selected sealing condition, the individual packages being arranged in an ordered configuration inside the package and with the naked collation film wrapped around the ordered configuration of individual packages and sealed to itself (A to B) at a girth seal, and sealed to itself (B to B and optionally A to B) at envelope seals at each end of the package, there being no seal between the naked collation film and the filmic material of the individual packages.</p> |
