Disposable, moisture vapour permeable, liquid impermeable covering sheet for bedding articles having an improved comfort

摘要

The present invention relates to a disposable covering sheet for bedding articles which is moisture vapour permeable and liquid impermeable and comprises at least a moisture vapour permeable fibrous layer and a liquid impermeable but moisture vapour permeable film layer of preferred thermoplastic compositions. The disposable covering sheet such as, for example, a mattress cover or a pillow cover provides a better comfort to the user. The disposable covering sheet of the present invention can find a variety of applications wherein moisture vapour permeability and liquid imperviousness are desirable combined with easy disposability and increased in-use comfort.