A substance coated onto a label material that will enhance printing or the appearance of the finished label. For example, some films are top coated to ensure better ink anchorage to the surface of the material.

A maintenance procedure for applying an additional coat of floor finish. Top Scrubbing Floor cleaning operation using detergent solution and floor machine equipped with a special cleaning pad. After scrubbing, the floor is rinsed and allowed to dry.

A chemical coating applied to the surface to improve ink and toner anchorage.

An additional material applied to the inside or outside of a membrane that enhances it appearance or chemical resistance.