A pressure-sensitive adhesive tape or sheet having a pressure-sensitive adhesive layer formed on at least one surface of the support thereof, wherein the surface of the pressure-sensitive adhesive layer on at least one surface of the support partly has projected spots of fibers. The projected spots of...http://www.google.es/patents/US7338685?utm_source=gb-gplus-sharePatente US7338685 - Pressure-sensitive adhesive tape or sheet, and method for producing it
Pressure-sensitive adhesive tape or sheet, and method for producing it
