1. Film material
In the market, there are various types of screen stickers for laptops, and when choosing, it is important to first understand the material of the stickers. Usually, formal films indicate the material. We suggest that you choose PET and ARM materials for film placement, as these materials are better and can provide better results. Do not seek cheap options for PVC or even PP film materials.
2. Film hardness
Generally speaking, mainstream screen films can have a thickness of up to 0.3mm and a hardness of over 3H in order to effectively protect laptop screens. When choosing screen film, you can peel off the base paper and surface layer at the corners and feel the thickness of the film by hand, as long as it is slightly thicker than ordinary paper.
3. Film adhesion
The adsorption methods used for different films are different, for example, some use ordinary glue for adsorption, which will leave traces over time; Some use special adhesives with high strength and difficulty in tearing off; Some use electrostatic adsorption, tear it off without leaving any marks, and can be reused. In the process of purchasing B-side film, everyone should try to choose electrostatic adsorption film instead of adhesive film, as it may cause unexpected trouble to your laptop screen.
4. Transmittance, color
The light transmittance is one of the important parameters for measuring notebook film, especially for screen film. A good visual effect can only be achieved when the light transmittance reaches over 90%. High quality film can generally achieve a light transmittance of over 90%, or even 98%; The transmittance of low-quality film is generally less than 90%. For the color of the screen film, attention should be paid to avoiding distortion, reflection, and "rainbow patterns". When making a purchase, it can be observed with the naked eye.
5. Film cleaning
Before applying film to the laptop screen, we first need to clean the screen. This can be pasted more tightly to prevent the generation of bubbles. When choosing screen film products, it is best to choose a film product that comes with cleaning tools, such as cleaning solution, cleaning cloth, and even a dust film.
In addition, the selected screen film itself should have anti-static function to avoid dust accumulation.
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