How is the tempered glass phone screen protector "refined"?

How is the tempered glass phone screen protector "refined"?

Tempered glass phone screen protector is currently the most popular advanced protective material for mobile phones. The mobile phone tempered glass phone screen protector plays an important role in protecting our mobile phones, but many people still don't know it very well. Next, the editor will take you to fully understand the screen protector.
How is tempered glass phone screen protector made? Compared with other industries, the technical content of the phone screen protector is not high. Perhaps most people feel that the tempered glass phone screen protector is the same. Actually not, the production process of tempered glass phone screen protector is not as simple as we imagined. The tempered glass phone screen protector must go through a series of complicated processes before it can become a visible finished product. The following editor will introduce to you how the screen protector is made!

1. The first comprehensive inspection
2. Cutting
Of course, the smaller the thickness of the glass phone screen protector, the better the feel, and the higher the fit, the thicker the feel. Now, if you need to buy glass phone screen protector, it is better to buy 0.2mm, which is relatively the most cost-effective.
3. Processing technology: CNC, polishing, tempering
4. Conduct a second full inspection
5.5D arc edge treatment Arc edge polishing is to polish the flat phone tempered glass screen protector into a 2.5D arc edge. The curved edge of tempered glass phone screen protector has more chamfering process than the right angle edge, so it is more beautiful and more expensive.

6. Ultrasonic cleaning Next, the glass needs to be cleaned with ultrasonic waves and detergent. The effect after cleaning is that there are no scratches, watermarks, white spots, fingerprints, grinding powder, and dust remaining on it, and the effect of the clean room must be fully processed.

7. Scan inspection

8. Tempering
The purpose of tempering in the tempering furnace is to make the semi-finished glass phone screen protector react with potassium nitrate in a high-temperature furnace to slightly increase the strength of the glass phone screen protector, greatly improve the toughness, and ensure that even if the glass phone screen protector breaks, it will not cause harm to the human body.
9. Plating and oiling: to make the screen protector smoother after tempering We noticed that the tempered glass phone screen protector surface feels completely different from the plastic phone screen protector. It's smoother and very close to the feel of a phone screen. Many manufacturers advertise that tempered glass phone screen protector protects against fingerprints. In fact, it is accurate to say that a high-quality tempered glass phone screen protector can reduce fingerprint residue on the glass phone screen protector, but it cannot completely prevent fingerprints. The method is to add a layer of anti-fingerprint oil on the surface of the tempered glass phone screen protector, and this anti-fingerprint oil coating can also ensure that if there are stains on the surface, the surface of the tempered glass phone screen protector can be easily removed.
The electroplating of the phone tempered glass screen protector mentioned above mainly refers to the coating on the side of the glass phone screen protector that is in direct contact with the hand. On the side where the glass phone screen protector is in contact with the mobile phone, a layer of epoxy resin AB glue needs to be applied so that it can be pasted on the mobile phone screen. Finally, clean, inspect and pack products that have finished their effects and meet the requirements. When packaging, please use a low-viscosity protective phone screen protector for packaging, and there should be no air bubbles when covering the phone screen protector. Therefore, buying a screen protector must not be cheap, it is best to buy a branded screen protector.

Next, Xiaobian will introduce to you the advantages of the screen protector. The tempered glass phone screen protector is characterized by the use of tempered glass material, which has a better anti-scratch effect than ordinary plastics, and has better anti-fingerprint and oil-proof effects. You can use the screen protector as a second external screen for your phone. If the phone is dropped, the screen protector does absorb some damage and reduces the chances of the screen cracking. Tempered glass phone screen protector has the following characteristics: 1. High definition: the light transmittance is above 90%, the picture is clear, the three-dimensional effect is outstanding, and the visual effect is improved. Eyes are not easy to fatigue after long-term use.
High light transmittance 2. Anti-scratch: The glass material has been tempered at high temperature, which is much higher than ordinary phone screen protectors. Tools and keys commonly used in daily life will not scratch the glass phone screen protector, but the plastic phone screen protector is different. Scratches will appear after a few days of use, and scratches can occur almost everywhere, such as keys, knives, zipper pulls, buttons, pen tips, etc.
High hardness, strong scratch resistance 3. Cushioning: For mobile phone tempered glass phone screen protector, it can play the role of cushioning and shock absorption. If the tempered glass phone screen protector breaks, the screen of the phone will not break.
Known as "the second screen of the mobile phone" 4. Ultra-thin design: the thickness is between 0.15-0.4mm, the thinner the mobile phone, the less impact on the appearance. The slim glass is attached to your phone like it fits your phone perfectly.
Anti-oil, anti-fouling, smooth 5. Anti-fingerprint: The surface of the glass phone screen protector is coated to make it feel smoother, so annoying fingerprints are no longer easy to retain, and most plastic phone screen protectors are more jerky to the touch
Static automatic adsorption 6. Automatic fit: align the tempered screen protector with the position of the mobile phone, and then automatically paste it on the mobile phone, without any skills, it can be automatically adsorbed.
Because of the related characteristics of the screen protector, it has superior performance in mobile phone protection. Usually, we'd better choose a glass screen protector to protect the mobile phone instead of a plastic phone screen protector, so that your love phone can be safer.