1: Surface materials used: molded wood free paper, coated art paper (shading/mirror surface), transparent PVC, electrostatic PVC, polyester PET, laser paper, temperature-resistant paper, PP, PC, Kraft paper, fluorescent paper, thermal paper, copper wire dragon, silver wire dragon, gold-plated paper, silver-plated paper, synthetic paper (CPC/PP/HYL/excellent tough paper/pearl paper), aluminum foil paper, fragile (anti-counterfeiting) paper , textured paper, cloth label (Tyvik/nylon), pearl dragon, sandwich copperplate, thermal paper.

Two: Film types used: transparent PET, translucent PET, transparent OPP, translucent OPP, transparent PVC, glossy white PVC, matte white PVC, synthetic paper, glossy gold (silver), polyester, matte gold (silver) polyester fat.

Three: Use glue types: universal super sticky type, universal strong stickiness type, refrigerated food strong stickiness type, universal re-opening type, fiber re-opening type

Four: Use Bottom paper: white, blue, yellow glassine paper (or garlic paper onion), kraft paper, polyester PET, coated paper, polyethylene polyethylene.

The earliest sticky notes were produced in the hands of a chemist at 3M Company in the United States. It was in 1964. At that time, when he was studying various adhesive formulas, he formulated a new type of adhesive that was highly viscous but not easy to solidify. Use it to stick something on and it can be easily peeled off even after a long time. At that time, people thought that this kind of adhesive would not be very useful, so they did not pay attention to it. In 1973, a new tape product development team of 3M Company applied this glue to the back of commonly used trademarks, and then attached a piece of paper coated with a trace amount of wax to the glue. In this way, the world's first trademark paper was born. As a result, people have gradually discovered the role of sticky notes, and more and more people are using sticky notes.