Masking tape is a high-tech decorative and spray-painting paper (also called color-separated tape paper because of its special properties). It is widely used in interior decoration, spray painting of household appliances, and spray painting of high-end luxury cars.
Masking tape has brought a new technological revolution to the decoration and spraying industry because of its clear and clear color separation effect and curved artistic effect, giving the industry new vitality. So when we buy masking tape, how can we tell whether it is good or bad by its appearance? The following points are how we identify them by appearance:
1. Comparing the appearance of masking tape, there is less glue on it. The color of the entire roll of doped masking tape is very dark. After being pulled apart, the masking tape has high light transmittance.
2. Masking tape mixed with impurities has many irregularly distributed white spots, which are different from bubbles if they cannot be removed by hand.
3. Good masking tape adopts soft cut transfer glue method, and there is no line problem (the leakage of ink and less printing in printing tape is related to the printing machine).
4. The color of the whole roll of good masking tape is not much different from the color of the strip after it is pulled apart, because the good masking tape has strong masking properties and there is no color superposition.
5. Just look at the surface of the masking tape. There are bubbles in the masking tape when it is just cut into strips. After being left for a week, the bubbles will basically dissipate. The surface of the masking tape with pure tincture glue is smooth and clean without any white spots. point.
