4 things to note when choosing a high-quality protective film

In recent years, with the continuous development of e-commerce and logistics industries, a variety of new things have continued to appear, greatly improving people's quality of life. However, some products are often damaged during packaging and transportation. There will be some wear problems, which will affect product quality and cause great economic losses. In recent years, protective films have been widely used and favored in the packaging and transportation industries by virtue of their significant advantages.
The protective film can effectively protect the product from contamination, corrosion, and scratches during production, processing, transportation, storage, and use, protect the original smoothness and luster of its surface, and significantly improve the quality and market competitiveness of the product. Therefore, the current market demand is also increasing. Today, we will talk to you about 4 things you need to pay attention to during the purchase process:
1. Look at the light transmittance. To choose a product with better light transmittance, you can use professional optical instruments to measure it. However, if you don’t have professional instruments, you can also cut a small piece of film and place it on the computer desktop, and then observe the film on the computer. Compare the brightness of the computer word document with the non-filmed area and choose a brighter product;
2. Look at the haze. Generally speaking, the smaller the haze, the better the material, and vice versa. We can observe and compare by sticking the film on a closed computer display screen. The better the color of the picture. The clearer, the better the haze. If you are in a slightly darker room, you can also turn on a fluorescent lamp, place the film between your eyes and the light, and observe whether a layer of fog is evenly distributed in the film. The more serious this situation is, The greater the haze;
3. Look at static electricity. LCD screens are sensitive devices, and the antistatic effect is very important. We can judge by testing whether the product can absorb some paper scraps or soot. The stronger the adsorption, the higher the static electricity generated by the material. The worse the material, the less recommended it is;
4. Whether it is scratch-resistant or not is also a very important aspect. When purchasing, we can use a slightly harder device or fingernail to scratch the film with the strength of a normal stylus to judge its scratch-resistant function. .