Adhesive strip

摘要

A two-sided self-adhesive tape detachable by pulling or stretching in the adhesive plane having a two-sided adhesive mass of thermoplastic rubber and adhesion producing resins of high elasticity and low plasticity. A colored layer sandwiched between the two sides is new. A two-sided self-adhesive tape detachable by pulling or stretching in the adhesive plane having a two-sided adhesive mass of thermoplastic rubber and adhesion producing resins of high elasticity and low plasticity. The adhesion is greater than the cohesion. The adhesive power largely disappears on extension. The ratio of the withdrawal force to the breaking load is at least 1:1.5, and a colored layer sandwiched between the two sides is new. An independent claim is included for preparation of the adhesive tape involving deposition of a colored layer on the adhesive mass and deposition of a second layer of adhesive mass on the colored layer.