Why can tape stick? Of course it is because it is coated with a layer of adhesive on the surface of the relationship! The earliest adhesives came from animals and plants, and in the 19th century rubber was the main ingredient in adhesives, while modern polymers were widely used. Sticky agent can stick to things, is due to its own molecules and to connect the elements of the formation of bonds between the molecules, this bond can be firmly bonded together. Adhesive ingredients, depending on the different label, different kinds of different polymers.
Tape is on the basis of Bopp film after High-voltage Corona after the surface of a rough after coated with glue after the break into a small volume is our daily use of tape. Adhesive tape Glue is acrylic resin, also known as pressure-sensitive adhesive, the main ingredient is tincture fat. Tincture lipid is a kind of macromolecule active substance, and the temperature has certain influence on the molecular activity. The content of the glue's tincture directly affects the use of the adhesive tape. The initial adhesion of the normal sealing tape is between ≥ 13th (steel ball number) and the thickness of the adhesive is generally 22 microns. is in accordance with the standard thickness.