What should I do with the broken bridge aluminum doors and windows protective film? For this problem, the general solution is to tear it off immediately after installation. Why did you do this? The reasons are as follows:
1. If the protective film is left for a long time, the surface broken bridge aluminum of the Broken Bridge aluminum may stick to the protective film after a long time. For a long time, the surface broken bridge aluminum of the oxide film will lose its original protection effect, and the broken bridge aluminum will be stained with oil and dirt, it will rust after a long time, affecting the service life of broken bridge aluminum.
2. Keeping the protective film for a long time will also affect the original beauty of broken bridge aluminum. In fact, many people think that the longer the protective film is left, the more it can be protected. In fact, the role of the protective film is to protect it during the installation process. It is unnecessary to leave the protective film after installation. Broken Bridge aluminum surface can produce protection by itself.
Then there are the following ways to tear it off:
Just tear it gently. If it is more than 3 months old, you need to blow it with a hair dryer and then tear it. Get some food oil or essential oil used by women, which will be sold at Watsons yuan. A large bottle of 10 yuan will dissolve the glue oil.
There are many methods:
1: The area is not large, you can use banana water to raise it, and then wipe it with cleaning ball.
2: It can be removed with cleaning agent for textile industry. I have tried it, not bad.
3: Add water with sulfuric acid, otherwise it will corrode. After soaking, wipe it with cleaning ball.
4: Blow the hair dryer to heat, then peel it or shovel it with wooden Turner. The glue mark can be wiped off with solvent oil.
5: apply wind medicated oil (or other oily liquid objects) on the upturned edge, apply a little and then peel a little, then apply and then peel, so repeated several times. You heat it with hot water, or bake it in the sun and then tear it off ~ it is better to wipe it with alcohol and clean it.
