Bopp tape is also called bopp tape, packaging tape, etc. It uses BOPP biaxially oriented polypropylene film as the base material, and evenly applies pressure-sensitive adhesive emulsion after heating to form an adhesive layer ranging from 8 μm to 28 μm. It is a light industry For the indispensable supplies in enterprises, companies and personal life, China does not yet have a perfect standard for the tape industry. After the BOPP original film is subjected to high-pressure corona treatment, the surface of one side is formed rough, and then the glue is applied on it. Form the mother roll, and then cut into small rolls with different specifications through the slitting machine, which is the tape we use every day. The main component of pressure sensitive adhesive emulsion is butyl ester.