How to choose masking tape?

There are many types of masking tape on the market today, which can be generally divided into normal temperature masking tape, medium temperature masking tape, and high temperature masking tape. Depending on the application, the depth and fineness of the paper wrinkles will vary. In the process of purchasing masking tape, we often encounter all kinds of masking tape, which dazzles us. So how do we choose high-quality masking tape?

A look: The masking paper used to make masking tape must have good humidity resistance and solvent resistance, and must also have certain impermeability and absorption. Not only must the paper be flexible, but also must have certain resistance. The temperature is high, so the high-quality masking tape must be uniform in color, without mottling or color superimposition, and there is no glue on the back, no residual glue, and the paper is not wrinkled.

Second pull: High-quality masking tape requires good elongation and high tensile strength, so high-quality masking tape not only does not have the phenomenon of being unpullable, but it is also not easy to be pulled off.

Three shakes: High-quality masking tape requires a strong unwinding force, so when you pull it off, it will not shake like a yo-yo and will immediately slide down.

Four touches: high-quality masking paper requires very high initial adhesion and retention, you can use masking tape to stick to the surface of the object, and then quickly pull the test method to see if it is pasted several times before use Touch your hand to see if the stickiness of the tape drops.

Wuwen: The glue used to make masking tape is not allowed to be doped. Some bad manufacturers will use gasoline and acid to dissolve when formulating the glue, so the smell of the tape is very Large and regular large enterprises use toluene to dissolve, and they have been evaporated by the fan during the coating process, so there is no very pungent odor.