Q:How to clean up the protective film on organic glass after it's used for a long time?

You can wipe it off using paper with some alcohol (Industrial alcohol is better while medical alcohol is also acceptable.). Then scratch it. The film will be cleaned up. Besides, you can use nail polish remover. The way of use is the same as that of alcohol and acetone. The effect is quite good. The quality of the polish remover can be either good or ordinary as long as it can remove the nail polish.

Q:What to do if the sandblasted protective film on marble stele is not adhesive any more?

The reasons may be: 1. If there is oil or water on the surface of the processed stele, the film can't be sticked firmly. 2. Maybe the adhesion of the protective film is not enough. I suggest you try a new film that is more adhesive. We have recieved many similar complaints from our customers. Generally, we will provide them with a variety of protective films for testing.

Q:what are the features of AR protective film? What are the differences between it and other protective films?

Protective film made from AR material is the best protective film on the market at present. AR material is a kind of synthetic material, generally composed of three layers: silica gel as the adsorbed layer, PET as the interlayer and outer layer as the special processing layer. And the special processing layer can be further classified into AG processing layer and HC processing layer. AG processing refers to Anti-Glare processing which is used in matte protective film. HC processing is Hard Coating processing, used in protective film with high light transmittance. AR protective film features the effect of non-reflective screen and high light transmittance which exerts no affect on the display of screen. Besides, the surface is specially treated to soften it and make it scratch-resistant and friction-resistant. No scratch leaves on it even after a long time of using. The chemical material silica gel is used as binder to stick the film to the screen without damaging the screen and marks left on it. What's more, it is washable and reusable. At present, it has become the major research object of some famous manufacturers of protective films like OK8 and BENKS. It's easy to buy on the market. But it's more expensive than that made from PET material.

Q:How to remove the protective films on electrical appliances after using for a long time?

The best method: Using absolute ethyl alcohol (purity is more than 99% ) to wipe the electric appliance and tear the film while wiping.

Q:The introduction of protective film

Protective film can be made from materials like PET and AR. There are many types of protective films. And the film can be used on many items including the screen of mobile phone and stainless steel.

Q:How to remove th protective film on the aluminium alloy door which is installed for too long?

Washing it with hot water and then scratching it off with a small shovel.

Q:How to remove the protective film of stainless steel?

Blow the film using electric hair drier and then tear it off.

Q:How about a rhinoceros skin protective film? Will it leave glue for a long time?

The rest of the body is not stuck, exposed to the weather every day, when off, the car paint color will be different.

Q:How do I get the protective film for the kraft paper on the plastic board?

That kind of protective film only tear slowly, there is no other way. We do stickers plastic boards, customers also have this reflection, can not be solved.

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.