Pressure-sensitive adhesive notes

The invoices used in the current circulation field mostly use water-printed paper and fluorescent ink. Although water-printed paper and fluorescent ink have a certain anti-counterfeiting function, with the popularity of the application of fluorescent ink technology and the appearance of chemical watermarking, water-printed paper, and fluorescent ink can be seen everywhere, and their anti-counterfeiting function declines rapidly. The existing bills are coated with a back coated carbon layer on the back of the bills to solve the problem of anti-counterfeiting filling in the bills, but there is poor anti-counterfeiting performance and easy to pollute, and not easy to save.

The purpose of the utility model is to provide a pressure-sensitive anti-counterfeiting bill, which is coated with color-changing capsule coating and invisible transferable fluorescent ink coating of different colors on the back of the “customer name” and the capital amount of “ten thousand”, “Qian” and “hundred” on the paper of the bill. And the upper surface of the middle paper and the lower paper is coated with a transferable carbonless paper coating layer to overcome the shortcomings of the existing technology.

The overall content is: Pressure-sensitive anti-counterfeiting bills include upper paper 1, middle paper 2, and lower paper 3, which are stacked in sequence and corresponding to the bill columns. Upper paper 1, middle paper 2, and lower paper 3 are all made of non-carbon paper, and the corresponding edge on the same side of upper paper 1, middle paper 2, and lower paper 3 is a fixed connection; The upper surface of paper 2 and paper 3 coated with transferable non-carbon paper coating layer 8, paper 1, paper 2 “customer name” at the back coated with discoloration capsule coating 4, in paper 1, paper 2 capital amount “million”, “Qian”, “100” at the back coated with different colors of invisible transferable fluorescent ink coating 5, 6, 7. The back of color-changing capsule coating 4 and upper paper 1 and middle paper 2 are bonded respectively. Invisible transferable fluorescent ink coating 5, 6, 7, and the back of the upper paper 1 and the middle paper 2 are respectively bonded. The transferable carbon-free paper coating layer 8 is bonded to the middle paper 2 and the bottom paper 3, respectively.