Scotch tape, in our lives, is sometimes an inconspicuous small object. And sometimes it is an indispensable important item. In life, when we buy scotch tape. We may also look at the quality of scotch tape in some ways. But this is what Xiaobian said today, and you may not have thought about it. Why are there a lot of gaps in some scotch tape?

The process of scotch tape from the semi-finished product to the finished product is taken up by a machine. It has a certain tension. If the tension is high, the scotch tape will be rolled . The scotch tape should be rolled according to the conventional. Without gaps, the degree of bonding of the glue to the air is small. Which can extend the shelf life of the scotch tape and keep the largest adhesion of the scotch tape.

Also, for some inferior transparent tapes, because of the impurities contained therein. The glue is not uniform, and there will be no problems at the time after being rolled into the finished product. but the gap will begin to appear for a long time.

Generally, many scotch tapes have typical roll-feed performance. So when we choose two scotch tapes, it is better to feel the weight of the scotch tape.