| abstract |
WHEREIN: The aspect which has a support base material WHEREIN: The adhesive sheet which makes both the initial low adhesiveness and the strong adhesiveness at the time of use is provided. The adhesive sheet provided by this application contains a support base material and the adhesive layer laminated | stacked on at least one side of the said support base material. The thickness of the said adhesive layer is 3 micrometers or more and less than 100 micrometers. The thickness of the said support base material is 30 micrometers or more. As for the said adhesive sheet, the relationship between the elasticity modulus (Et '[MPa]) of the said adhesive sheet and the thickness (Ts [mm]) of the said support base material is a following formula: 0.1 [Nmm] <Et'x (Ts) 3 ; To satisfy. After bonding the pressure-sensitive adhesive layer to a stainless steel sheet (SUS304BA plate) and heating at 80 ° C. for 5 minutes, the adhesive force (N2) is after leaving the pressure-sensitive adhesive layer to stand at 23 ° C. for 30 minutes after bonding to the stainless steel sheet (SUS304BA plate). It is 20 times or more of adhesive force N1. |