Method steps for identifying masking tape products
1. Look at the high-quality high-temperature masking tape with a mild and even color, there will be no random superposition of colors and mixed colors, and there will be no glue residue and glue leakage for high-quality masking paper. 1. Look at the high-quality high-temperature masking tape with a mild and uniform color, there will be no random superposition of colors and mixed colors, and there will be no residual glue and glue leakage for high-quality masking paper.
2. Shaking not only has its own tensile strength and unwinding force, so when you use it, pull it apart and shake it a few times, the stickiness is very good and it will not slip off easily.
3. For high-quality masking tape, its own tensile strength is very strong, with good tensile strength, and there will be no fission phenomenon and easy breakage after a long time.
4. There is a reason why the high-quality textured paper is high-quality, because the viscosity of the sticky force and the durability of the holding force are very high. So basically you can feel it when you get it back and touch it.
5. Few people will use this method, but it is also a method, so I will introduce it to you by the way. Generally, some manufacturers will use some operations that do not meet the regulations and use gasoline to save costs. Mix and dissolve with acid.
So you will smell the high-temperature masking tape has a great smell, so it is legal and compliant to use toluene to dissolve, after some environmental protection and safety processing, so there is not much pungent smell.