PSA-FOLIE ZUM ZERSCHNEIDEN UND VERARBEITUNGSVERFAHREN VON DARAUS HERGESTELLTEN PRODUKTEN

摘要

According to the invention, a pressure-sensitive adhesive sheet for use in dicing of a workpiece is provided which comprises a base film and at least a pressure-sensitive adhesive layer provided on the base film, wherein the pressure-sensitive adhesive layer comprises an acrylic polymer that contains at least 5% by weight of a monomer unit having an alkoxyl group in its side chain. According to the structure, there are provided a pressure-sensitive adhesive sheet for dicing that can produce good pickup performance even after a long time and a method of picking up a product worked with the pressure-sensitive adhesive sheet.