1. Clean the glass (this is the same as the wet baking method), and then clean the glass with installation fluid.
2 Use a dry cloth to wipe off the moisture on the entire glass, apply fossil powder (talcum powder), and then spray some water on your hands. If it is a vertically cut film, then use water with it. Draw your hand across the middle of the glass, and then draw the left and right sides of the glass. The shape drawn on the glass will become an H shape. If your film is cut horizontally, you need to draw it vertically in the middle of the glass, and then Draw the upper and lower sides. The purpose of this scratching is to allow the film to be adsorbed and fixed on the glass.
3. Lay the film on the glass and cut off the excess film around it. Generally, leave 2-3 cm around and wait until it is finalized before cutting into fine pieces.
4 Use your hands to smooth the film from the middle of the moisture-filled glass to both sides. It should be noted that if the film is cut vertically, there should be no air bubbles left on both sides of the glass, and they should be smoothed by hand. If the film will not be adsorbed on the glass, then you need to apply some water on the glass with your hands to make the film completely Flat suction on the glass. After smoothing, divide the bubbles into upper and lower halves. After dividing, you can use a heat gun to bake and shape.
5 When baking and shaping, generally bake from the large arc downwards, and bake in circles so that the film is heated evenly. During baking, because the glass has no moisture, the film has a wide heat-absorbing surface and responds quickly to heat. . When baking the film, you should pay attention to the fact that the temperature of the baking gun should be adjusted to the mid-range, not too high, otherwise the film will be burned. Keep your eyes on the shrinkage of the membrane.
6After plastic surgery. Bake the upper and lower edges of the film more. For models with large curvature, even if the arched edges do not appear to be large, they should be baked more and the edges should be closed more.
7. In order to confirm whether the film is completely compliant, lift the film and spray it with installation fluid. Use a squeegee to scrape it flat. Check whether the film and the glass are compliant. If there are small bubbles, use wet wipes. The baking method relies on flatness. It should be noted that generally only half of the entire film can be uncovered. After it is fixed with installation fluid, the other half can be uncovered. Do not uncover the entire film at the same time and spray water, otherwise the film will easily Deformation or sliding.
Advantages of using dry baking for shaping:
1. Fast speed. For example, the wet baking method for the rear gear of Passat generally takes about ten minutes, while the dry baking method takes about 2-3 minutes. It can be baked.
2 safer. It is more compliant and the film shrinks more evenly. It can bake areas with relatively large arcs, unlike the wet baking method which is prone to explosive glass.
3 It is also convenient to stick on. Bubbles often appear on the electric heating wire during wet baking, which can be completely avoided by dry baking.