Knowledge

After removing the invisible car coat, it is found that there is a glue layer on the paint surface of the vehicle, and it is either still sticky or hardened when touched by hand.

PET release film is a very common material, which is a kind of coating silicone oil or other substances on the surface of PET film, so that the surface of the film has a release fo

Release film is a kind of release material, which refers to the anti-sticking material made by coating the substrate with anti-sticking agent, which is an important material in the

After pasting the invisible car clothing for a period of time, it is found that the clarity of the car clothing that should be high-definition and translucent is reduced, and it lo

TPU (thermoplastic polyurethane elastomer) is a block polymer with a chemical structure of a hard and soft segment. The soft section is mainly composed of polyester / polyet

The freshly pasted car coat was high-definition and translucent, but it didn't take long for it to start to dirt and become dumb and dull. In such a situation, you need to pay atte

Color change TPU, as the name suggests, is to make TPU into a variety of colors and textures, so that its appearance can be as complex and diverse as the color change film, and the

Some yellowing is due to dust and stains falling on the car body and not being cleaned in time. In response to this yellowing cause, a neutral detergent without abrasives can be us

The coating (the main component is aliphatic polyurethane acrylic resin), base film (aliphatic TPU), and glue (acrylic pressure-sensitive adhesive) are all polymer materials, so th