1results about "Duplicating using carbon paper" patented technology

In carbonless notepads, this design facilitates peeling of individual sheets in sets and prevents damage to the paper. [Solution] In the carbonless notepad, the spine adhesive 2 that binds the laminated carbonless paper 1 is provided with non-adhesive areas 4 on at least a portion of both ends where the adhesive does not adhere, making it easy to grip the edges with your fingers.