[China Glass Network] It is also very difficult to buy a car film now, because there are so many kinds of markets, it will make people feel a little confused. Coupled with some confusion in the price, people are hesitant when they buy it. In general, when choosing a film, you can use an infrared test lamp to test. Therefore, when buying a film, we can apply a piece of trim to the glass and put the test lamp aside. Place the handle on the other side to feel the thermal insulation of the membrane. If you don't have an infrared test light, you can use an ordinary light bulb or directly use the film-coated glass instead of the sun. Guohe Express Cosmetologists introduced some methods for testing quality car film, as follows: Rib Fabric,Rib Print Knitted Fabric,Rib Print Brushed Rib Fabric,Rib Knit Fabric Shaoxing Longwell Tetxtiles Co.,Ltd. , https://www.longwellfabric.com
Test Method 1: Try the color.
The high-quality film pigment is blended with the car film. It is not discolored by the scraper during the sticking process. It is not easy to fade during use, and the color of the inferior film is generally in the glue. After you can tear the inner lining of the film, use a nail to scrape it. If the color will fall off, it will be inferior. After the film is used, it will fade obviously.
Test Method 2: Check the clarity.
High-quality car film should have good clarity. From the glass through the film, the sharpness should be more than 6 meters regardless of the color of the film, and should not be foggy.
Test Method 3: Trial flexibility.
Because the car film also has an explosion-proof function, it can touch the car film by hand. The high-quality explosion-proof film has toughness. After the glass breaks, the film can be adhered to the film without hurting and hurting. The inferior explosion-proof film has a soft hand and lacks sufficient toughness. It is also resistant to ultraviolet radiation and is prone to aging.