Whenever night falls, the towering buildings and roads in the city are adorned with a dazzling array of billboards vying for attention. But have you ever noticed this phenomenon: some billboards, under the illumination of lights, have transparent and bright images with evenly saturated colors, like a huge glowing screen; However, some billboards appear dull and lackluster, with distinct dark and bright areas on the screen, and even the LED lights behind them can be clearly seen. This not only greatly reduces the visual effect, but also makes the brand image appear cheap.
The reason for this stark contrast often lies in the most basic "canvas" of billboards - lightbox advertising fabric.
Many advertisers and producers have a common exclamation: "The same billboard, using Hubei Golden Dragon'sInterior light advertising fabricCompared to using regular ones, whether they light up at night or not, the effect is far inferior. ”
What kind of material science is hidden behind this? We will conduct a deep comparison using the high-quality inner fabric of the industry benchmark "Hubei Jinlong" as an example.
1. Uniformity of Light Transmission: The Core Difference from "Starry Sky" to "One Piece Light Screen"
Ordinary advertising fabrics often use low weight base fabrics and inexpensive coatings to control costs. During the day, it is difficult for the naked eye to distinguish the difference between it and high-quality cloth. However, once the backlight (internal light mode) is turned on, its drawbacks immediately become apparent: the light cannot spread evenly inside the fabric, but directly "leaks" out from the fabric gaps or weak areas of the coating. The result is that the position of the light beads is clearly visible, and the entire picture presents a dazzling "starry sky" or "pork rib pattern" effect.
The high-end inner fabric of Hubei Jinlong adopts special "light diffusion" coating technology and high-density weaving process. When light shines from the back, this special coating acts like a precise "light path manager", breaking up and refracting point like light sources, and uniformly guiding them towards the front. The final result is a soft glowing surface with uniform brightness, no dark areas, and no shadows. This transparent texture, like jade, is beyond the reach of ordinary fabrics.
2. Color restoration and saturation: a leap from "whitening" to "liveliness"
Under strong backlight, ordinary fabrics often experience a sharp decrease in color saturation and whitening of the image, as if covered with a layer of fog. The high-quality PVC coating of Jinlong Inner Light Cloth has excellent coverage and color carrying capacity, which can ensure precise color rendering of ink on the fabric surface. At the same time, even in backlit state, it can still maintain the richness and authenticity of colors, making advertising images more eye-catching and eye-catching at night.
3. Hidden gap between durability and safety
Whether it lights up or not is just an intuitive feeling, and the difference behind it is also reflected in lifespan and safety. High quality Jinlong inner fabric has stronger tensile and tear resistance, and is not easily deformed or faded under long-term heat (lamp tube heating). However, ordinary fabrics may face the risk of yellowing, brittleness, and even tearing within a few months under the dual effects of wind, sun, and lamp baking, leading to billboard "breakage" and even causing safety hazards.
