How does customized tempered glass disperse and withstand the impact force when the mobile phone screen is hit hard to protect the screen?
Publish Time: 2024-12-26
Customized tempered glass is a commonly used mobile phone screen protection tool that can effectively disperse and withstand the impact force when it is hit hard, thereby protecting the mobile phone screen.1. High hardnessMaterial properties: Customized tempered glass is usually made of glass that has been specially chemically treated, with a hardness of 9H or higher. This high hardness can effectively resist scratches and small impacts.Surface strength: A high-hardness surface can reduce the direct impact point during the impact, so that the impact force is dispersed over a larger area.2. Stress distributionPrestress treatment: Customized tempered glass undergoes chemical or physical tempering treatment during the production process to produce prestress on the surface. This prestress enables the surface to better resist external forces when it is hit, preventing the formation and expansion of cracks.Stress balance: The glass molecules inside the customized tempered glass form a stress balance state during the treatment process, so that the film body can evenly disperse stress when it is subjected to external forces and reduce concentrated impact points.3. Thickness and toughnessThickness: Customized tempered glass can provide a certain buffer and energy absorption capacity. Thick customized tempered glass can better absorb and disperse energy when it is hit.Toughness: Although customized tempered glass is very hard, it still has a certain toughness inside. This toughness allows customized tempered glass to deform slightly when it is hit, thereby absorbing some of the impact energy.4. Crack absorptionCrack dispersion: When customized tempered glass is hit beyond its tolerance, the film may crack. But these cracks will be dispersed inside the film instead of concentrating on one point, thereby reducing the direct impact on the screen.Energy release: The generation and expansion of cracks can absorb and release some of the impact energy, protecting the screen from damage. Even if the customized tempered glass breaks, it can protect the screen to a certain extent.5. Adhesive layerAdhesive: There is a special adhesive on the back of customized tempered glass that can firmly adhere the film to the screen. This layer of adhesive not only ensures the fit of the customized tempered glass, but also provides a certain cushioning effect when it is hit.Buffering effect: The softness and cushioning ability of the adhesive can absorb and disperse the impact force to a certain extent, reducing the direct impact on the screen.6. Surface treatmentExplosion-proof treatment: Some high-end customized tempered glass has been treated with explosion-proof treatment, so that even if it breaks, it will not produce sharp fragments, further protecting the user's fingers.Smooth surface: The surface of customized tempered glass is usually very smooth, which can reduce the formation of scratches, make the screen flatter when it is hit, and avoid additional damage.Customized tempered glass can effectively disperse and withstand impact force when it is hit by a strong impact through its high hardness, prestress, thickness and toughness. It protects the mobile phone screen from direct damage through crack dispersion and energy release mechanism. At the same time, the adhesive layer and surface treatment also provide additional protection to ensure that the screen remains intact after the impact.
