Should check how the visual effects film to the glass after

Should check how the visual effects film to the glass after
After installing glass film , also check its visual effects. 3M auto film , then how to check the glass film visual effects of it ?
1 If possible, go outside the window film to the glass exterior view of the installation. Will be able to perceive some of the flaws in the room can not see , for example, by the installation of liquid water droplets formed by polymerization , water points must be thoroughly cleared of these efforts due to uneven extrusion generated , otherwise water stains or mist may leave a few weeks . Ray-Ban insulation film
2 If you find a large bubble in the accumulation of dust or glass film , glass film may need to be torn off , the dust cleared , and then squeeze the glass film on the glass , as the film between the glass and the tiny glass bubbles , you do not care , because this is a normal phenomenon . When just completed the installation work , about ten to fifteen percent of the water will remain in the film between the glass and the glass should tell the customer , there will be a curing period after installation , during which will see some of the film on the glass fog , but the fog dispersed after a few days . LLumar automotive films
3 between the glass and the glass due to the presence of trace water film traces the first few days may be the scene deformation. But as long as the implementation of the process to squeeze the water properly during the installation process , the residual in the liquid film to the glass installation will not gather under normal climate , water stains will penetrate volatile short time .