Light box design: The design requirements of light box are the primary and secondary arrangement of size, color and font, the change of graphics and text, and the horizontal and vertical placement. In addition, it depends on the brackets made at the installation site. Based on this design, the size, font and color of each word are calculated and searched. References:
Keel: generally hexahedron. Material: 20×20 or 30×30.
Angle iron: conditional self-processing, unconditional external processing.
Wood: 2×2 cm square timber is used for nail rack.
Blanking: four pieces in length and four pieces in width, with length, width and less than 0.5cm = wood length. Saw 2× 1 tenon at both ends, paste it with white latex and nail it. Thickness dimension minus two materials thickness 0.5= thickness length. Then put on white latex and nail it.
Aluminum material: the aluminum alloy material of the ground cabinet is the same height, width and length. 45-degree angle saw, connected with plug-in.
Lighting: Generally, two or three fluorescent tubes are used. 40W 1.2 long lamp tube with 1.3m light box. The 30W lamp tube is 0.9 meters long, and is used for light boxes over 1. 1 meter. The thickness is generally 20-25 cm. Therefore, when negotiating with customers, we must consider the material saving of organic board (specification: 1830× 1200mm) and the length of fluorescent tubes. When installing, install the lamp holder and ignition lamp with screws at both ends of the lamp holder, and the ballast will be placed beside it. It is best to stick the ignition lamp with adhesive tape after the trial combustion. The power cord is connected according to the ballast circuit, and the wires are laid with thick wires along the wooden frame at 0.7mm and 0.8mm according to the schematic diagram of fluorescent lamp ballast.
Board surface: mostly white background, divided into two kinds of plexiglass plates: milky white and magnetic white. Generally, I like to use a magnetic whiteboard: first, a white magnetic board with a white surface; Second, scraps can be used to process small print, otherwise the milky white paste can't be used, red on the red background, blue on the blue background and benzene board can't be made, and glue marks can still be seen. Cut the board of the light box with a hook knife, and the length, width and size are 2-3 mm smaller than the wooden frame.