How to judge the quality of sealing tape?

by:CROWN     2022-10-29

There are many types of tape manufacturers, which can be used in different places. If you want to buy sealing tape, how to judge its quality?

First check the thickness of the tape paper tube, the thickness of the standard paper tube is 3mm, and then depends on the diameter of the paper tube, the standard diameter is 7.8cm. Smell the tape, if the smell is strong or smelly, it is not good quality. Also check the surface of the tape, including whether it is sticky on both sides and whether there are gaps. Good quality tape is not sticky on both sides and has no gaps. Then look at whether there are air bubbles on the surface of the tape. Good quality tape is very tight and there will be no air bubbles. Of course, if it is a new tape, there may be a few air bubbles. The tensile force of the tape should also be checked. If the tape is particularly easy to break, it means that it is of inferior quality. Good tape uses a better transparent film and is not easy to break.

In fact, the most important thing is to check the viscosity of the tape. You can seal the box with tape, and then suddenly withdraw it. The more the surface of the box can be peeled off, the better the viscosity.

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