Anti-glare and anti-scratch function resin board application in the field of display screen application Italia

In recent years, with the progress of science and technology, electronic products continue to accelerate the pace of innovation, the application of touch display is rapidly popularized, the additional function value of the cover plate is also innovative with the progress of products.

Nowadays, touch display plays an important medium for human information communication and cultural inheritance, and human activities are closely related to touch display. However, ordinary optical transparent materials are highly reflective, so when the scenery outside the display is reflected on the surface of the display, the user will not be able to see the content presented on the display, which is a kind of visual trouble for the user. In order to reduce the impact of the reflected light of the cover plate on the user's vision, the optical substrate surface is technically anti-glare treated, which will effectively reduce the visual interference caused by the reflected light. Therefore, the demand for the anti-glare cover plate arises spontaneously.

 The AG optical resin plate

The production principle of anti-glare resin plate is mainly special coating on the surface of the substrate (PC, PMMA and PC, PMMA composite plate, etc.), and the processed plate is characterized by making the reflective surface of the original substrate become a weak reflective surface (that is, the surface of the substrate is made by special processing and changed into a subtle and uneven structure). In the same lighting environment, the light on the surface of the occurrence of AG plate is diffuse reflection effect, compared with the original substrate has lower reflection ratio, in the light reflectivity will drop significantly, reduce the screen reflection, and improve the visual Angle of display picture and clarity, make the image clearer, color more saturated, thus significantly improve the display efficiency.

Printable AG optical resin board

 The surface is required to be printed and the surface energy should be 32 factor value, usually the product needs to continue ARAF treatment.

 AF coating is actually a thin film made made up of fluorine and silicone resin with special structure. The main component of fluorine is 17 fluoride sunflower based triethoxylsilane, the membrane layer has waterproof and antifouling, insulation and acid resistance, wear resistance and scratch resistance and other functions, its adhesion, film thinning, light transmittance and other superior performance, not easy to attach fingerprint and other pollutants, easy to clean and care, can maintain the quality of the product for a long time.
 AF coating properties

① Superior adhesion, complete molecular structure on the surface;

② Good optical performance;

③ Very low surface tension, good hydrophobic oil distribution effect;

④ Climate resistance, excellent chemical resistance;

⑤ Excellent wear resistance;

⑥ Good durable anti-fouling chemical performance;

⑦ Low dynamic friction coefficient, provide high quality hand feel.

The main factors affecting the anti-glare effect of optical transparent materials are material transmittance, reflectance, surface roughness, gloss and fog degree.

Full light transmittance: the light transmittance of optical resin plate is related to the material material and thickness, generally reaching more than 90%;
Reflectivity: the reflectivity of optical resin plate is generally about 8%;

 Surface roughness: to measure the roughness of the diffuse reflection point on the AG glass surface;

Gloss: mainly measure the effect of AG, the general gloss range is 50%~120%; fog: mainly measure the fog effect of AG, and gloss in a certain sense is inversely proportional.

 Application of anti-glare and anti-scratch optical function resin plate

To sum up, the characteristics of AG optical resin board and the characteristics of AF coating, the application of anti-glare and anti-scratch optical function resin board in the display screen and other products is very perfect.

The application range of display panel includes mobile phones, tablets, TV sets, advertising machines, educational machines, medical devices and high-end digital products. Because the display window cover plate is very thin, ordinary float glass is fragile, not applicable, physical tempered glass is not easy to toughened thickness of 3 mm below the glass, so more and more use of optical resin plate. Apply AG and AF coating on the surface of the optical resin sheet, and the product is applied in the electronic product display window to achieve multiple functions of reducing glare reflection, increasing light transmittance and anti-scratch and fingerprint prevention. At present, the main application areas of the product are:

① The frames of precious calligraphy and paintings in senior galleries and art galleries so that calligraphy and paintings and pictures are preserved for a long time and never fade;

② Protection of valuable cultural relics such as museums and archives;

③ Electronic whiteboard, DLP / LCD touch screen, DLP / LCD TV wall, with high light transmittance and anti-glare;

④ Precision instrument screen, medical equipment window, LCD display window, electronic products window, etc.;

⑤ Educational machine, advertising machine Windows;

⑥ KFC, McDonald's and other restaurants order meal plate, the product name is clearly visible, will not see the light reflective phenomenon;

⑦ Airport, hotel signs, indication screens, etc.;

⑧ Mobile phone, tablet computer panel, etc., no glare, scratch prevention, collision resistance.