| abstract |
In one embodiment, the present invention is an adhesive film having (a) a polyvinyl chloride resin film layer and (?) Adhesive layer in this order from the surface side, (?) pressure-sensitive adhesive layer (A) 100 parts by mass of an acrylic polymer satisfying the characteristics (a1) and (a2), specifically, (a1) an acid value of 18 to 27 mg KOH / g and (a2) a mass average molecular weight of 500,000 to 1,000,000; And (B) 0.1 to 3 parts by mass of a compound having two or more isocyanate groups per molecule . In another embodiment, the present invention provides a pressure-sensitive adhesive film having (a) a layer of a polyvinyl chloride resin film and (?) A pressure-sensitive adhesive layer in order from the surface side, N and has a tackiness of 12 to 23 N at a surface temperature of 35 캜. |