Protective films, in our common perception, are typically used to safeguard display screens. So, why would one choose to make them blue? That's what I thought when I first entered the industry. If the purpose is to protect the screen, wouldn't a blue film actually hinder visibility? Actually, not at all. The use of blue protective films is still quite prevalent. Let's take a look at their applications below!

1. Blue protective film is applied to the surface of various products, effectively safeguarding screens from scratches and dirt during storage, transportation, and production. It is suitable for a wide range of aluminum alloy profiles, stainless steel metal products, acrylic glass panels, furniture, as well as painted control panels, mirror stainless steel, aluminum alloy control panels, and various decorative design control panels, natural marble, tiles, equipment distribution boxes, and various construction materials.

2. Blue Protective Film's Shielding Function: For various products, during the production process that involves painting and etching on the surface of the blue protective film, the surface that does not require painting or etching must be shielded. When color spray shielding is carried out, the shielding function becomes even more crucial.

3. Blue protective film is widely used in electronic computer hardware products: computer cases, galvanized steel plate stamping molds, computer ABS plates, plastic injection molding, packaging printing, and surface protection for spray parts.

4. Blue protective film is widely used in optical products for LCD screens, including LCD panels, backlights, EL electroluminescent cold light sheets, conductive film keypads, touchscreens, and surface maintenance for colorful computer display screens.

5. Blue protective film is widely used in plastic injection products: ABS, PP injection products, PVC sheets, acrylic sheets, car instrument panels, plastic eyewear lenses, etc.