Abstract: The material browser utilizes software interacting with the user using customer application criteria to determine the most appropriate raw material required for an application. The customer application criteria used to determine the best raw material type includes: print method, minimum application temperature for adhesive, service range of adhesive, facestock types, and adhesive type. The material browser provides raw material specific information including master width, areas of concern regarding the raw materials use, description of facestock, description of adhesive, description of liner, description of typical applications for which the raw material selected may be used.

Abstract: Described are label sheets of pressure sensitive labels which are useful for duplex printing applications. The labels are provided with ties to secure them in order to lessen the adverse effects of delamination and leakage of adhesive into the printer parts. They are particularly useful for avoiding these disadvantages during duplex printing which subjects the label sheet to additional manipulation and treatment, such as two heated toner fusion steps, in contrast to simplex printing. Also described are methods of duplex printing using such label sheets.