What is the principle of privacy protection for embossed glass?

2025-05-21 15:15:46

The anti peeping ability of embossed glass comes from the concave convex pattern design on its surface.

During production, regular or irregular textures are formed through the rolling process. When light penetrates the glass, multiple refractions, reflections, and diffuse reflections occur at the concave convex interface, resulting in complex scattering of the light path. This scattering effect decomposes object imaging into multiple blurry light spots, significantly reducing the visual clarity of

the side observer (transmittance>80% but imaging resolution decreases>60%), thus blocking the line of sight while maintaining lighting function.

Unlike privacy films that rely on ultra-fine louver structures to limit the angle of light (allowing only vertically incident light to pass through), embossed glass achieves privacy by changing the path of light propagation through physical textures without sacrificing overall transparency. Its strength can reach 1.5 times that of ordinary glass, suitable for high-frequency use scenarios such as bathrooms and partitions. When using, pay attention to installing the pattern facing inward to avoid dust accumulation affecting the optical effect.

Longbo Pattern Glass,

Thickness: 3mm, 4mm, 5mm, 6mm,8mm, 10mm.

Size: 1830x2440mm, 1650x2140mm，1500x2000mm etc.

Pattern: Nashiji, Karatachi, Masterlite,Aqualite, Diamond,

Color: Grey, green,bronze

More product details:https://longboglass.com/product/6.html