| abstract |
The invention relates to an adhesive film that consists of a blend of two thermoplastic materials T1 and T2, wherein a) the adhesive system has a softening temperature of more than 65 DEG C and less than 125 DEG C, b) a storage modulus G' measured according to test method A at 23 DEG C of more than 10<7> Pas, c) a loss modulus G'' measured according to test method A at 23 DEG C of more than 10<6> Pas, d) and a crossover measured according to test method A of less than 125 DEG C. |