1、 Stainless steel billboard (for outdoor use)
Stainless steel will not produce corrosion, pitting, corrosion or wear, which is one of the highest strength materials in building metal materials. Due to its good corrosion resistance, stainless steel can keep the integrity of engineering design of structural components. The metal plate and stainless steel plate bulletin board can adopt the process of steel plate baking paint, and the surface of metal plate shall be treated with anti-corrosion. It can be buried under the ground or fixed on the surface of hardened floor with expansion screws.
Outdoor billboard production
In order to keep out the sun and rain, the billboard usually has a ceiling. There are two kinds of front door and back door. The front door is locked with glass, and the rear door is opened with ordinary lock. The contents are mostly pictures or paper contents.
2、 Wood plastic composite billboard (applicable to scenic spots)
Wood plastic composite is based on the combination of plastic and wood fiber, which has some characteristics of plastic and wood. It has good processability and strength, water and corrosion resistance. Wood billboards are mostly used in gardens, which are not very practical and can only post outdoor photo pictures. Because wooden billboards can't hide the contents inside the glass, they can only be exposed outside, so the contents are not protected.
3、 Acrylic billboard (for indoor use)
Acrylic has high transparency, its composition is plexiglass, high light transmission, and excellent weather resistance. It is suitable for machining and hot forming. Acrylic board can be dyed and its surface can be painted, silk screen printed or vacuum coated. Acrylic board has a variety of varieties, rich colors, and has extremely excellent comprehensive performance, providing a variety of choices for designers. Indoor billboards are generally used for the following purposes:
1. Notice and communication of major events and activities of the school;
2. The publicity of the history and culture of the school and the introduction of the school;
3. Excellent teachers and excellent students show;
4. Health knowledge, popular science knowledge, sports knowledge and so on.