Q:How to tear off the aging protective film on the security door?

Drop some Huaren multifunctional glue cleaner on the door and tear the film off 20 seconds later.

Q:The use of the protective film

Introduction of the use of protective film: Accoding to the application range, protective film can be used on surface protection in fields as follows: metal products, coated metal products, profiles, electronic products, plastic products, scutcheons, automotive products and other products.The biggest advantage of PE film is that it can protect the product from pollution, corrosion and scratching throughout the whole process from production, processing, transpotation, storage to end use.

Q:How to paste the keyboard protection film?

Frosted face up, it is not strong, no way, the keyboard is to use, will move, in fact, protect the touch, nothing personal, ha ha, but love clean, hard-working people use, that is, I am a lazy person

Q:What is the difference between the three-layered anti-static protective film and ordinary film?

The quality of ordinary three-layered protective film is better than that of ordinary film. But it's just a improved product of ordinary film. The effect doesn't reach the requirement for good film.You can make do with it. There are often bubbles and dark bands on the screen when it's coated on the screen! The surface of real three-layered anti-static protective film is specially processed to make it anti-friction and anti-scratch. The structure of ADPO three-layered anti-static protective film: PET covering layer, PET composite layer and PET release layer. The hardness of the film is pretty high. It's mainly used to protect the screen from scratches left by touching pen. It has outstanding and supreme product features.

Q:What's difference between iron rust and protective film of aluminum?

The iron rust is red. Aluminium is ligher than iron but it's easy to react with salt and vinegar and separate out toxin.

Q:How to remove the protective film on the stainless steel electric door Ti residual glue

Buy a bottle of glue is only a few 20 dollars, a lot of places can use. Also can use for a long timePut some decorations on the front door with strong adhesive tape, and then leave a mark of glue on the door. Use gasoline or kerosene can erase the tape, buy 1200 water sandpaper to wipe water speckle trace, buy a pot of transparent varnish, banana oil to dilute, brush brush once a response to light. Do not use nail polish brush to wipe, can go to the gum stains, but the door will become a misty white spot.

Q:What properties does the glue on the glass protective film have? Why doesn't its adhesion change when it meets water?

Usually the glue on the glass protective film is acrylic adhesive. Its adhesion will be badly affected when it's exposed to water for a long time.

Q:What is the privacy protective film? ? And how can it keep peepers away?

What kind of privacy protective film are you talking about? Is it used on computer screen or car windows? However, no matter which kind it is, the principle should be the same. It's the use of polarization technology. The screen is viewable only from the front side and within the space that is 45 degrees to the front side. In this way, the content on the screen can only be seen clearly from the font side. But people who look at the screen from an angel of 30 degrees from two sides cannot see what's on the screen.

Q:How to remove the protective film on the door cover and window cover in a quick way?

You can try to heat the film with electric hair drier and then tear it off.

Q:What are the thickness of PET protective films?

Pet protective film thickness is 0.05mm, 0.08mm, 0.12mm, 0.15mm，PET protective membrane of Baidu has many, like 8 silk, 12.5 silk, and so on.