Lens dustproof and waterproof high penetration protection

Product Features:

1, anquan sex: once the local damage, there will be stress release, the glass is broken into countless small obtuse particles, these small pieces without sharp edges and corners, not easy to hurt, will not cause significant harm to the human body. High strength: generally 3 ~ 5 times of ordinary glass of the same thickness. Deflection: 3 ~ 4 times larger than ordinary glass.

2, thermal stability: tempered glass with good thermal stability. Tempered glass can withstand the temperature difference is ordinary glass 2 ~ 3 times, the use of temperature is close to 250℃.

3, surface stress: 69 ~ 168Mpa, the physical toughened glass has a special stress structure, so that it is damaged when the debris area remains in the frame, with a certain impact resistance.

Anti-light and anti-reflection glass lens dustproof and waterproof high permeability protection plate

AR anti-reflection glass is also known as increased transmission glass or reduced reflection glass. It is a glass whose surface is specially treated. Its principle is the high quality glass single or double - sided process. AR high permeability glass has high transmittance and low reflectance. The transmittance can reach 99% at a certain peak, and the reflectance is less than 1%. Compared with ordinary glass, high permeability abatement glass has a lower reflection ratio, making the light reflectance Jiandi to less than 1%. Ordinary glass in the visible range, its unilateral reflectance is about 4%. The total spectral reflectance is about 8%. The reflection reduction of glass surface in the visible range can be achieved by two methods. It is a method to improve the transmittance by using the interference generated by different optical material film layers to Xiaoguo the incident light and reflected light, so as to improve the transmittance. This kind of glass produced by using the destructive interference of light is called AR glass. Another method is to use the scattering effect of rough surface to convert a large amount of incident light into diffuse light, which will not bring Mingxian changes to the transmittance. This kind of glass produced by fine coarsening is called AG glass.

Advantages of AR glass:

1, visible light transmittance peak 99% visible light transmittance average more than 95%, greatly improve LCD, PDP original brightness, Jiandi energy consumption.

2, the average reflectance is less than 4%, the low value is less than 0.5%, effectively weaken the defect caused by the strong light behind the white picture, enjoy a clearer image quality.

3, the color is more gorgeous, the contrast is stronger so that the image color contrast is more intense, the scene is more clear.

4, Kangziweixian, effective protection of the eye UV spectrum transmittance significantly Jiandi, can effectively block UV damage to the eyes.

5, high temperature resistant AR glass temperature resistance >500 degrees (general acrylic can only withstand 80 degrees)

6. Good scratch resistance and wear resistance

The hardness of AR glass film is comparable to that of glass, greater than 7H, (the hardness of general PC board is about 2H to 3H).

7, can be resistant to a variety of cleaning agents to clean acid, alkali cleaning agent wipe, film layer is not damaged.

8, impact resistance of 3mm thickness glass impact performance is equivalent to 6mm acrylic force.

9, keep the Angle of view general acrylic in the installation, the Angle of view will become smaller; When AR glass is installed, the Angle of view will not become smaller.

10, the appearance of AR glass surface smoothness is far better than the coating acrylic, and the larger the size, the more the difference.

11, AR glass cold and hot deformation can be almost omitted, suitable for all kinds of environment; At the same time, AR glass has a sense of glaze, the appearance is more beautiful.

Main applications:

General liquid crystal monitor and liquid crystal TV did not add front file glass. The surface is easily scratched and damaged, and the Angle of view is small. These shortcomings can be overcome by the addition of an AR glass. Mainly used in display device protection screen such as LCD TV, PDP TV, laptop computer, desktop computer display instrument panel, touch screen, picture frame glass and other electronic products to improve transmission Jiandi reflectance.