How to identify the quality of sealing tape

by:CROWN     2022-11-10

The sealing tape produced by tape manufacturers has a very wide range of applications and can be used for sealing, fixing, sealing and bundling various commodities.

When buying, you need to judge whether its stickiness is good. You can use tape to stick the item and quickly pull it apart to see the holding force. Repeat it several times and then touch it with your hand until the stickiness drops significantly. The good quality sealing tape will have worse stickiness than quality. A little bit of sealing tape is more wear-resistant and sticky longer. Pay attention to determine whether the surface of the adhesive tape is smooth and wrinkle-free. Under normal circumstances, air bubbles can be seen in the sealing tape that has just been produced. After being placed for a week, the air bubbles will basically dissipate. On the contrary, the sealing tape with impurities The glue has many irregularly distributed white spots, which cannot be scattered by hand.

It is also necessary to judge whether the toughness of the tape is good. The better the toughness, the less possibility of brittle fracture. The high-quality sealing tape has good toughness and can well protect the packaged products.

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