The duct tape supplier briefly introduces how to buy tape.
News
29 Jan 2021
Adhesive duct tape is composed of two parts: a substrate and an adhesive. Two or more unconnected objects are connected together by bonding. The following briefly introduces how to buy duct tape:
1. Smell the smell. If the duct tape has a strong sour smell, it means that the holding power of the tape is very poor, especially in the low temperature environment, the sealant glued on the carton will crack. The stronger the smell, the initial feel The adhesive force still has a certain degree of viscosity, but the adhesive surface will soon appear dry and lose its adhesiveness. At that time, cracks will appear on the surface of the duct tape. This is due to the uneven application of the adhesive.
2. look at the brightness of the membrane. Generally inferior tapes are dark in color, and the probability of this tape breaking is very high, and the strength is poor.
3. The thickness of the hand-feel film. duct tapes that feel harder are generally poor. Due to the thickness of the film, the actual number of meters will be reduced. The selected films for good quality tapes are relatively soft, and the stretchability of the film is good when used by hand.
4. look at the color. For example: Scotch tape, the whiter the appearance of the color, the less impurities in the duct tape, so as to ensure the normal adhesiveness of the tape, the tape below 100 meters has a certain degree of transparency and the paper tube can be seen. Therefore, when choosing the duct tape, you can see if there are irregular white spots on the surface of the tape. What can't be wiped off by hand is the mark of impurities or glue. This kind of product generally has an odor.
1. Smell the smell. If the duct tape has a strong sour smell, it means that the holding power of the tape is very poor, especially in the low temperature environment, the sealant glued on the carton will crack. The stronger the smell, the initial feel The adhesive force still has a certain degree of viscosity, but the adhesive surface will soon appear dry and lose its adhesiveness. At that time, cracks will appear on the surface of the duct tape. This is due to the uneven application of the adhesive.
2. look at the brightness of the membrane. Generally inferior tapes are dark in color, and the probability of this tape breaking is very high, and the strength is poor.
3. The thickness of the hand-feel film. duct tapes that feel harder are generally poor. Due to the thickness of the film, the actual number of meters will be reduced. The selected films for good quality tapes are relatively soft, and the stretchability of the film is good when used by hand.
4. look at the color. For example: Scotch tape, the whiter the appearance of the color, the less impurities in the duct tape, so as to ensure the normal adhesiveness of the tape, the tape below 100 meters has a certain degree of transparency and the paper tube can be seen. Therefore, when choosing the duct tape, you can see if there are irregular white spots on the surface of the tape. What can't be wiped off by hand is the mark of impurities or glue. This kind of product generally has an odor.