| 摘要 |
PURPOSE:To provide a polyethylene thermal contraction film with very excellent transparency and capable of tightly wrapping fresh meat, processed meat foods, fruits and vegetables or the like with good appearances. CONSTITUTION:The film is made such that a sheet or a tube comprising a resin composite consisting, or mainly consisting of extremely low density polyethylene having a density of 0.880-0.910g/cm<3> is irradiated by an ionizing radiation of 3-30Mrad, and thereafter orientation is performed thereto. |
