What is the function of AB protection ink spraying equipment in terms of scratch and fingerprint resistance?

How to maintain high transmittance of the screen? Glass lenses can usually maintain a transmittance of over 95% after being coated with AB protective ink. The thickness of the ink layer is controlled between 1-5 μ m, and AB protective ink spraying equipment can achieve nanometer level uniform coating. For mobile phone camera lenses, if the AB protective ink contains nanometer level silicon dioxide and titanium dioxide particles after spraying, the spraying equipment can accurately control the refractive index of the film layer, form a multi-layer anti reflection structure, and reduce screen reflectivity and glare.

The rear lens is treated with AB protective ink spraying equipment, and its surface hardness is tested by pencil hardness test or steel wool friction test. The ink layer of AB protective ink spraying equipment has strong adhesion with the substrate, avoiding film peeling caused by traditional wiping process.

If the ink contains fluoride or siloxane components, the surface contact angle after spraying can reach 110 °~120 ° (water droplets roll off in a bead shape), fingerprint oil stains can be easily wiped off, and the residual oil residue is reduced by more than 70%.

AB protection ink spraying equipment achieves precise control of nanoscale thickness to meet different anti fog performance requirements. Today, we will introduce the application effects of AB protection ink spraying equipment in optical lenses?

After being treated with AB protective ink spraying equipment, the optical lenses show significant effects, mainly reflected in the following aspects:

1. Reduce radiation and transmittance: The surface of optical lenses can effectively reduce the diffuse reflection of stray light, thereby improving the clarity and contrast of imaging.

2. Maintain optical performance: The coating after AB spraying is very thin, usually at the nanometer level, and does not affect the transmittance and optical performance of the lens.

3. Scratch resistant and wear-resistant: The protective ink coating can effectively prevent the lens from being scratched during processing and use, improving the wear resistance of the lens.

4. Anti fingerprint and anti stain: AF coating technology has the characteristics of oil and water repellency, which can reduce the adhesion of fingerprints and stains, and is easy to clean.

5. Improve product pass through rate: AB protective ink spraying equipment can significantly improve the production pass through rate of optical lenses, with a pass through rate of 92% or higher.

6. Wide applicability: AB protective ink spraying equipment is suitable for various optical lenses, including smartphone lenses, car lenses, glass lenses, resin lenses, etc.

AB protection ink spraying equipment relies on high-frequency vibration to atomize liquid, and the aperture does not need to be minimized, avoiding the shutdown problem caused by particle blockage in traditional nozzles. The system can be configured with multiple nozzle arrays, supporting multiple modes such as point spraying and continuous spraying.

Protective goggles and sports equipment, ski goggles, swimming goggles, and other environments that require frequent temperature changes, AB spray anti fog coating can maintain clear vision for a long time. Medical and scientific research equipment, microscopes, camera lenses, and other precision optical components improve durability and performance stability through anti fog coating. In the automotive and aviation fields, anti fog coating is used for windshields, helmets, and face shields to enhance safety and user experience.

In summary, the application of AB protective ink spraying equipment in the production of optical lenses not only improves the optical performance and surface protection performance of the lenses, but also enhances production efficiency and product quality. It is an efficient, environmentally friendly, and economical solution.