For non-ferrous tape manufacturers, usually yellow and khaki are more. Next we will introduce in detail how to distinguish the quality of non-ferrous tape.

By squeezing the sticky film tightly and pulling it apart quickly, one side of the sticky film can be detached and the purity and transparency of the original film can be seen. You can also see the thickness of the glue. If no glue is pulled open or punctuated, there are a lot of impurities in the glue, and the glue has no cohesion. Second, the water is too much, has volatilized, at this time, the initial adhesive force of this tape has declined very badly, the feel can be distinguished. In fact, there are many ways to distinguish the quality of tape. As long as you pay more attention in your life, you can distinguish the quality of tape.