| 摘要 |
<p>A PET container for foods and drinks having a DLC coating film formed on the inner surface thereof, characterized in that the PET container for foods and drinks is produced by the use of a molding material comprising a mixture of a recycled resin which is originated from a used PET container for foods and drinks and has not subjected to a treatment for adjusting its intrinsic viscosity with a fresh PET resin. The above PET container for foods and drinks can provide satisfactory barrier properties against a pollutant substance being present in a resin from a used PET container, due to the DLC coating film formed on the inner surface thereof, and enables the reuse of a used PET container as a component in a container for foods and drinks at a low cost.</p> |
