Knowledge of quality identification of tape

by:CROWN     2022-10-05

There are many types of products from tape manufacturers, because there are many merchants in the market, and the manufacturing technology is also different. Now let's take a closer look at the knowledge introduction in this area.

In fact, when we choose a product, we need to analyze it from its surface. If there are no flaws on the surface of the product, such a product meets the national quality standards. Second, you can smell the smell. If the smell is strong, there is a smell The sour smell indicates that the adhesive tape has very poor retention, especially in a low-temperature environment, it will crack when it sticks to the carton. Then you can look at the brightness of the film. Generally, the color of the inferior tape is dark. Finally, you can also look at the thickness of the feeling film. The films selected for good quality tapes are relatively soft and have good stretchability by hand. At the same time, care should be taken to place it in a suitable environment to help prolong the life of the product.

The aging of tape joints is physically affected, and under the influence of light and thermal conditions, the adhesion of the tape surface can be reduced, and the exposure to air is faster. Humidity and heat are greatly affected by the durability of the tape.

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