1, white plastic
Use the rough white fabric directly without surface treatment, and you can feel the rich texture by touching its surface with your hands.
Its characteristics are that it can accurately show the performance of the projector without modification, low gain, large viewing angle and natural color.
2. Gray plastic
A gray screen is often called a "high contrast screen", which can absorb more ambient light than a white screen, thus maintaining black bits on the screen.
It is characterized by high brightness, high contrast, good color reproducibility, clear imaging, large viewing angle, soft light and not easy to get tired after watching for a long time. Scrubble.
Which is better, white plastic or gray plastic? White plastic curtain is an entry-level cinema curtain, while gray curtain is more expensive. But now there are entry-level gray screens, but the effect is still worse than that of high-end gray screens.
3. Metal
Metal curtain is a kind of hard curtain. The resin plate is coated with dense and fine metal molecules to form a honeycomb array, and the interference light waves incident from all sides oscillate, attenuate and be absorbed when passing through the array.
Its characteristics are good flatness, not easy to be damaged, long service life, large gain and high picture brightness. Especially when displaying dynamic videos or pictures, the strong sense of hierarchy and depth makes the images vivid, which is especially suitable for displaying movies, 3D animations and games.
4. Glass fiber
Fiberglass curtains from America are preferred. Divided into white glass fiber and gray glass fiber. The fabric is a base fabric woven from glass thread, and the surface layer is coated with PVC material with special projection effect. Because of the support of glass fiber base cloth, it is naturally flat without flattening.
On the basis of retaining the advantages of white plastic curtains, glass fiber curtains make up for and increase the following differences. 1, moisture-proof and mildew-proof; 2, it is conducive to cleaning; 3, the temperature difference and climate change are large, and it can be kept straight; 4. High gain and high contrast.
5. Glass rosary
A coating of optical crystal glass balls is added to the surface. When you touch the surface with your hand, you can feel the tiny glass beads falling off.
It is characterized by clear sense of focus and vitality, high gain and small viewing angle. The biggest feature is "light return", that is, reflected light returns along the direction of incident light, which is also a reason for high gain and has a certain "collection" effect on light.
What kind of curtains should ordinary home users choose?
As for the material of home projector curtain, most users choose glass beads or white plastic. Among them, white plastic curtain is the most common, and you can see the image clearly from any angle when you sit at home, and the price is very cheap, while the color of glass bead curtain is very good, bright and reasonable.