How to distinguish the quality of adhesive tape?

Tape slitting machine to judge whether the transparent tape is good or bad mainly depends on the viscosity of the tape.

Viscosity of the tape is good, of course, this can not be used as the only criterion;

Because some inferior tape factory viscosity is relatively long, placed for a period of time will not stick.

Good quality tape is definitely not like this.

There are mainly the following methods to judge whether the tape is good or bad:

1. First look at the thickness of the tape tube. The thickness of the standard tube is 3mm. If you look at the diameter of the paper tube, the standard diameter is 7.8cm

2. Smell the smell of the tape. If the smell is strong or smelly, it indicates that the quality is not good

3. Check the surface of the tape, including whether the two sides of the tape stick and whether there is a gap;

Good quality tape does not stick to both sides of the hand, and there is no gap.

4. Check whether there are bubbles on the surface of the tape. The tape with good quality is tight without bubbles;

Of course, if it is a new factory tape, there may be a little bubble.

5. Check the tension of the tape. If the tape is easy to break, it is inferior.

A good tape uses a better transparent film and is not easy to break.

6. The most important thing is to check the viscosity of the tape.

There are also many inspection methods. You can seal the box with adhesive tape and remove it suddenly. The more the surface of the box peels off, the better the stickiness.

It can also be split into two parts by pulling a long section of adhesive tape, which can be folded in the middle to fully fit;

Then it is also pulled up suddenly. If the tape is pulled up or part of the tape breaks during the process of pulling up, it means that the adhesive is strong.