Abstract: A plastic film for use as a temporary vehicle seat cover to be installed by an automotive manufacturer. The seat cover protects the vehicle's seat from dirt before the vehicle is purchased by a consumer. The plastic film also has minimal acoustic properties so that the vehicle seat does not interfere with routine automotive acoustic testing known as the Buzz, Squeak, and Rattle test. The plastic film also has a high degree of visual clarity to allow a potential consumer to view the vehicle's seat. The plastic film further has a differential of the coefficient of friction on the opposed sides of the film to minimize movement and noise of the film when a driver is in the vehicle.

Abstract: A co-extruded plastic film for use in a refuse-containing bag that is used in an autoclaving process. The plastic film has three layers that are co-extruded together, and the plastic film includes an inner layer, a middle layer, and an outer layer. The inner and outer layers include a thermoplastic polyolefin and a quantity of polypropylene, and the thermoplastic polyolefin comprises at least 40% by weight of the inner layer, and the polypropylene comprises less than 50% by weight of the inner and outer layers. The middle layer has at least 50% by weight of a thermoplastic polyolefin, and at least 7% by weight of a filler. Polypropylene comprises less than 50% by weight of the plastic film, and the film is capable of withstanding an autoclaving process in which the environmental temperatures reach 250° F. for twenty minutes or longer.

Abstract: A plastic film for use as a temporary vehicle seat cover to be installed by an automotive manufacturer. The seat cover protects the vehicle's seat from dirt before the vehicle is purchased by a consumer. The plastic film also has minimal acoustic properties so that the vehicle seat does not interfere with routine automotive acoustic testing known as the Buzz, Squeak, and Rattle test. The plastic film also has a high degree of visual clarity to allow a potential consumer to view the vehicle's seat. The plastic film further has a differential of the coefficient of friction on the opposed sides of the film to minimize movement and noise of the film when a driver is in the vehicle.