| 摘要 |
A self-adhesive tape intended in particular for masking window flanges of automobiles, comprising a backing composed of two films disposed one above the other, the first film being composed of plasticized polyvinyl chloride (soft or sPVC) and the second of polyethylene terephthalate (PET) and the two films being joined with a laminating adhesive comprising a crosslinked, tackifier-resin-free acrylic ester polymer, characterized by a microshear travel of less than 60 mum (for a coat weight of 25 g/m<SUP>2</SUP>) and a delamination force of more than 3 N/cm, and also comprising a self-adhesive mass applied to the backing.
|
