Colored tapes are mainly designed to facilitate marking and masking purposes. Generally beige and khaki are more. Guangdong tape production and wholesale teach you how to identify the quality of colored tape.
The most important thing is to see the thickness of the glue. If no glue is pulled or pulled apart, there is a lot of impurities in the glue, and the glue has no cohesion.
The second is that too much moisture, has been volatile, at this time the initial adhesive force of this tape has dropped very much, feel can be resolved. Apply the yellow tape to the object. The thicker the glue, the better the quality.