摘要 |
A package for holding abrasive, greasy or oily material, such as dry pet food. The package is formed of a web of flexible material and has an outer surface and an inner surface. The web comprising plural layers adhesively secured to one another. The layers are in sequence from the outer surface of the package to the inner surface thereof. The sequence of layers is a first film layer formed of a heat resistant and temperature resistant material, e.g., polyester film, a second layer formed of a shock-absorbing and heat resistant paper, e.g., Kraft paper, a third film layer formed of a puncture resistant, heat resistant barrier material, e.g., nylon, which also forms a gas and chemical barrier, and a fourth film layer formed of a moisture resistant sealable film material, polyethylene. The outer layer is transparent and indicia is provided between it and the paper layer so that the indicia is visible through the outer layer. |