For a large part of the 20th century, motion pictures were distributed on nitrate film. Although cheaper for the studios, this film was highly flammable and prone to decay. On top of that, most film ...

Production of cast film is a continuous process where a thermoplastic material is extruded from a slot die onto a chill roll, quenched, and wound. The resulting film has machine direction orientation ...

The big driver in producing film by the blown film process is evolving technology fueled by market demands for increased outputs, and extended flexibility of applications. Add to this reduced film ...