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What is scotch tape —

What is scotch tape —

Scotch tape is made of high-pressure corona on the basis of BOPP original film. After one surface is roughened, it is coated with glue and then cut into small rolls through a tape slitting machine. This is the tape we use every day. The tape glue is acrylate glue, also known as pressure sensitive glue, the main component is rouge. Rouge is a kind of polymer active substance, and the temperature has a certain influence on molecular activities. The rouge content of the glue directly affects the use of the tape. The initial adhesive force of the normal sealing tape is between ≥13 (steel ball number), and the thickness of the tape glue is generally 22 microns. Is the thickness that meets the standard. For colored tapes, it is convenient for marking and shielding purposes, generally more beige and khaki. Some colored tapes are considered to be the color of the film. In fact, the color is the color of the glue. The pinch is pinched and then pulled open quickly, and the rubber of one side can be pulled out to see the purity and transparency of the original film.

The production of transparent tape requires the purchase of raw materials: BOPP film, water-based pressure-sensitive glue, paper tube.

What is scotch tape — What is scotch tape —