Stretch releasing tape-2

WO1995006691A1 teaches how to make a conformable pressure sensitive adhesive tapes which comprise a layer of polymeric foam in the backing and may be adhered firmly to a substrate and thereafter removed therefrom after only being stretched at an angle no greater than about 35° from the surface of the substrate.

The tape structure is shown in the following figure.

A polymeric layer can be added in the backing to enhance the mechanic properties to avoid possible rupture during stretching release.

Or another polymeric film to added to enhancing the pulling.

Based on the concept, more foam layers, as well as textile, mesh et.al can be used as backing materials. The adhesives can be acrylic, silicone or rubber. It is desired that adhesive can be also be highly extensible. An example of the adhesive formulation can be shown as the following:

More information can be found the original description of the application.