How to distinguish between 3D curved tempered glass film and tempered glass film?

The tempered film is generally transparent, and a layer of metal must be added to the edge of the 3D and the side must be curved.

3D curved tempered glass film: The popularity of large smartphone screens has driven the hot sales of mobile phone protective films. The screen is broken, and the new screen will encounter: 1. Expensive, basically accounting for more than 30% of the total value of the mobile phone; 2. The screen that may be replaced is not the original screen.

In the case of the continuous update of various hardware parameters of the mobile phone, as everyone knows, the mobile phone screen has also slowly changed from the original flat whole to the curved whole. This is mainly due to the overall feel and visual improvement.

Tempered glass film, also known as tempered glass film, tempered glass film, tempered glass film, explosion-proof glass film, is a new type of screen protection material.

The surface of the tempered glass film is treated with oil-proof, so that fingerprints and oil stains are not easy to stay on the surface, and it is easy to clean. The thickness of the second-generation product is, the thickness of the third-generation product is, the surface hardness is 8-9h, which is 3 times the strength of ordinary PET, and the knife and key will not be cut. [1] In the range of 30cm and 68g in the landing test, there is no screen fragmentation.

It has a certain toughness and can be bent up to 90 degrees.

It is directly visible to the naked eye.

The tempered film is generally transparent, and a layer of metal must be added to the edge of the 3D, such as titanium alloy and aluminum alloy.

The edges of the 3D are curved.

It is the same, generally speaking, the tempered film is the tempered glass film, and the glass film also refers to the tempered glass film (there are also some ultra-low-priced ordinary glass, without tempering), but now there is also an explosion-proof film on the market, which is not tempered glass, but TPU material.

Temperedglass reinforcedglass belongs to safety glass. Glass has fairly good wear resistance properties and is very hard, with a Vickers hardness of 622 to 701. Tempered glass is actually a kind of prestressed glass, in order to improve the strength of the glass, chemical or physical methods are usually used to form compressive stress on the surface of the glass, and the glass first counteracts the surface stress when it bears external force, thereby improving the bearing capacity and enhancing the wind pressure resistance, cold and heat resistance, impact and so on.

Tempered glass protective film is a high level of protection for mobile phone screens.

Tempered glass: [product background]: tempered glass protective film is the most widely used in Europe in the world, for this reason, the main product of tempered glass protective film is the European market, tempered glass protective film in China will also be rapidly popularized, and will form a huge industrial chain market.

Although tempered glass protective film is a new type of mobile phone protective film, there are many manufacturers of tempered glass protective film, according to incomplete statistics, there are nearly 100 in China, mainly concentrated in Guangdong, and it is increasing day by day.

As early as 2012, relevant researchers in the United States used tempered glass, known as "safety glass", in the field of mobile phones, and designed a tempered glass protective film specifically for protecting the screen, which is currently a high-end new product for screen protection. In 2013, some powerful domestic manufacturers also introduced relevant high-tech raw materials and technologies from abroad, and developed their own brand of tempered glass mobile phone protective film to provide professional protection for domestic users!

Product performance]: The tempered film is to prevent the screen from being broken when the phone slips. Not for scratch resistance. Ordinary films are 3h hardness, and there will not be too many scratches after a few months of use

The toughness is low, and the phone is dropped, which can be a good shatterproof screen. When the mobile phone falls to the ground, the impact is very large, and the screen will be broken if the tension is too large. The toughness of the tempered film is low, and when the tension is transmitted from the mobile phone, the film will withstand the tension.

This greatly reduces the tension on the main screen.

How to identify a good tempered glass protective film]:

1.Poor exhaust and residual bubbles on the surface of the mobile phone;

2.The corners of the tempered glass can not be pasted, and the bubble phenomenon occurs;

3.The tempered glass cannot be adhered to the mobile phone and is easy to fall off;

4.The tempered glass is too thick, which affects the light transmittance and thickens the thickness of the mobile phone;

5.The glue pasted with tempered glass is too thick, which affects the light transmittance of the mobile phone;

6.After the tempered glass is pasted on the mobile phone, there is a watermark on the surface of the mobile phone.

7.The tempered glass film is also divided into straight edge and arc edge, and the arc edge is more rounded than the hypotenuse edge and is not easy to hurt the hand.

8.The drop angle is less than 110 degrees.

It is an explosion-proof point, on the one hand, it is to increase the adhesion of the glass, and the most important thing is to increase the touch sensitivity of the tempered glass, and the response is faster.

Tempered glass mobile phone film is a new mobile phone protective film launched in China in 2012, which is currently the most powerful high-end new product to protect the screen.

The thickness of this protective layer is only millimeters, which can completely cover the original screen surface, prevent damage and scratches by external forces, and increase the impact absorption, which is 5 times higher than the standard of PET film. It does not affect the effect of the screen.

Ordinary glass is easy to break and shatter when subjected to external forces, which will definitely cause potential safety hazards and cannot protect the screen. The "tempered" glass can protect the mobile phone screen from shattering due to strong impact, which minimizes potential safety hazards.

The name looks different, but in fact it is just one thing, tempered film refers to glass film, glass material (some plastic films are called tempered soft film, not glass).

The name looks different, but in fact it is just one thing, tempered film refers to glass film, glass material (some plastic films are called tempered soft film, not glass).

The hardness of the glass film is much higher than that of the plastic film, so there will be no scratches on the screen, and a good tempered film will basically not produce fingerprints and handprints.

It can be drop-proof, and the tempered film will break if the phone falls, and the screen will basically not break.

Not the same, the tempered film is based on the glass film through the principle of material tempering, when the glass is heated to a state close to softening, it is instantaneously cooled, it is the tempered stress layer inside the glass, which increases the pressure and impact resistance of the glass surface, so the tempered film is better than the glass film.