| 摘要 |
An opaque multilayer film which is especially suited to packaging light sensitive products such as photographic film and photographic paper has an outer seal layer and at least one inner layer containing carbon black, as well as a layer which serves as a moisture barrier layer. The presence of the carbon black in an inner film layer prevents the carbon black from rubbing off of the film on film-making and packaging equipment, as well as a product packaged in the film. Preferably the film has high abuse-resistance, high puncture-resistance, and good sealability. Articles such as bags, casings, and pouches can be made from the film. |
