PURPOSE: To enhance releasing characteristics by incorporating a semispherical adhesive point having a diameter of a bottom of a size of a specific range increasing number of semispherical adhesive points in a specific range or increasing a coating surface of an adhesive mixture in a specific range.
CONSTITUTION: Number of adhesive points is increased from 10 to 15000 at maximum per cm2 or coating surfaces of an adhesive mixture are increased from 1 to 30 G/m2 at maximum. And, the adhesive points and/or the adhesive coating surfaces are increased in a direction of releasing a sheet-like structure. That is, in the case of a self-adhesive note covered with an adhesive only on an area of an edge, it is increased in a direction of the area of the edge. And, a side not covered with the adhesive is grasped by a hand. In the case of peeling it from a substrate 2, first a resistance by the adhesive point 1 is small. And as the peeling is advanced, the resistance of the point 1 is gradually increased. Thus, a deformation or wrinkling of a sheet-like structure of a sheet is effectively avoided. Further, in the case of readhering, an adhesive force is increased in a part of the edge and the area of the corner to be necessary.
GERUHARUTO GUROTSUTO
KURAUSU KIYURUPAA
