abstract |
The present invention provides a multi-layer film comprising a base film and an easy-adhesive layer provided on the base film; the easy-adhesive layer comprises a crosslinking agent capable of crosslinking the polyurethane with a polyurethane, and a fixed base of the cured compositions formed, the tensile modulus of the polyurethane was 1000N / mm 2 over 5000N / mm 2 or less. |