Description
Why can the tape stick to the west? Today, the tape manufacturers simply introduce it to you.
It is because it has a layer of adhesive on the surface! The earliest adhesive comes from animals and plants. In the nineteenth century, rubber was the main component of adhesives; and various polymers were widely used in modern times. The adhesive can be stuck because the molecule of itself and the molecule that wants to connect items form a key knot. This key knot can firmly stick the molecules together. The ingredients of adhesives have different polymers according to different brands and types.
The tape is based on the high -voltage electric halo on the basis of the original BOPP film. After applying glue on the surface, it is divided into small rolls. Motor glue is acrylic glue, also known as pressure -sensitive glue. The fat is a kind of high molecular activity material, and the temperature has a certain impact on molecular activity. The lipid content of glue directly affects the use of tape. The initial adhesion of the normal box tape is between ≥13 (steel ball number). The thickness of this tape glue is generally 22 microns. It is the thickness of the standard.
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