Q:What to do if the protective film on stainless steel plate can't be removed because it's used for too long?

You'd better use alcohol.

Q:Are PET silicone protective films the same for PE films?

PET protective film for television screen, notebook computer screen, PDA handheld computer screen, LCD screen, PSP game machine LCD screen LCD screen, mobile phone, electronic dictionary, digital camera, camera screen, car DVD display, GPS LCD protection etc..

Q:Bad smell generated from the electric baking pan after its protective film is destroyed. Is the pan still usable?

The smell is toxic. The non-stick interior coating is destroyed. I was told that things like is unusable soon or later. You'd better replace it as early as possible. It's destroyed by the spatulas.

Q:The way to distinguish acrylic glue from silica gel.

Most of the PET protective films we use are coated with silica gel. Compared to acrylic glue, silica gel is much widely used. For example, the PET protective films that are commonly used on screen is required to be coated with silica gel. Besides, the temperature that silica gel could bear is higher than that acrylic glue could. Acrylic glue is mainly used in packaging of high-light products or used as the switch of thin film. It's quite cheap and convenient. When we buy a roll of PET protective film, how can we know whether acrylic glue or silica gel is used in it? The simplest and fastest way is to scratch the adhesive side of the film. If there is no glue or powder, then it's silica gel, otherwise it's acrylic glue. Therefore, silica gel is also called "glue with no powder". The manufacturer who use adhesive PET protective films can use this method to know whether acrylic glue or silica gel is used in the film they are using.

Q:Does protective film for laptop keyboard affect heat dissipation?

You'd better use a film. Even if the screen cracks, the film can make the computer looks like it's new~ ~ ~ laptop keyboard need to be protected well.

Q:What specifications about adhesion does PET protective film have?

More specifically, you want to know how many degrees the adhesion of PE film can be further classified into, right?PE protective film can be devided into two types--based on static and based on glue. The static-based type is not adhesive. But as for the glue-based type, the adhesion can be further classified into degrees as follows: super low, low, ordinary, high,super high; or further classified using the unit G.

Q:How to cover the screen with protective film? What tools and skills are needed?

1. Wipe away the dust on the surface of the screen with the fibrous cloth attached at first. When you wipe the screen, you should wipe in the same direction. Don't do it back and forth. 2. Then determine the direction in which you will stick the film. And peel down a small part of the release film marked as "step1" and get ready to stick it. 3. When you stick the film, you should peel down a part of the release film and align it at the screen. Then stick it to the screen and tear the release film at the same time until the whole film is sticked to the screen. 4. When it's done, tear off the second layer of release film marked as "Step2" . 5. Finally completely tear off "Step2" release film. Then you can use it without worry.

Q:What are the test standards for protective films?

However, there is a general practice in the industry. Specifically, you can search for what you want separately.

Q:Cell phone protective film on the small label to tear off the top, as well as how to remove plastic glue?

Don't eraser, this will make the screen of mobile phone very wear off. You go to buy a mobile cleaner, and then quickly wipe with the eye wipe gently wipe it

Q:The protective film on the surface of raw materials.

Generally speaking, the film is PE (polyethylene) film with single layer structure. It's transparent. Or it is two-layered with composite structure. One of the two layers is BOPP printing film. The other is PET film coated with aluminum. The two kinds of film mentioned above needs to be covered with a layer of PSA before it's used on profiles.If it's difficult to peel down from the profiles, it means the quality of the PSA is not good enough.