Protective film is a very good product. Although it is only a thin layer, it can play a good role in protecting products. It is precisely because of this that protective film is used in many products. In terms of aspects closely related to our daily life, protective films will be pasted on mobile phones, computers, televisions and other screens.

As a protective film, it is not easy to paste it. Before pasting, the surface should be thoroughly cleaned and pasted in a correct way. Otherwise, it is easy to produce bubbles and affect the beauty of the film.

1. Determination of the direction of the protective film pasting step

The protective film is generally composed of three layers, so when pasting, put the three layers of protective film together on the screen surface to determine the posting direction.

2. Cleaning of the surface of the protective film pasting step

The cleanliness of the protected surface is closely related to the normal use of the protective film. If the dirt on the surface is not completely removed, the protective film will not be in full contact with the screen and will easily fall off. So the second step is to wipe the fingerprints, dust, oil stains and dirt on the screen with a fiber cloth.

3. Uncovering method of protective film in protective film pasting step

When removing the protective film, first hold the moving sticker, and then remove 1 / 3 of the protective mold, rather than all of it. Then point the exposed intermediate film towards the screen, carefully align the edge and gently stick it on the screen. Then slowly remove the whole protective film, and stick all exposed intermediate films on the screen at the edge.

4. Bubble removal in protective film pasting step

After just completing the above steps, it will be found that there are many small bubbles in the protective film. At this time, be sure to remove the bubbles with a flat scraper to prevent residue and reduce the service effect and service life of the protective film.