Common materials for curtain boxes are as follows: 1. Jiuliban: Actually, it is a kind of plywood. It is a board made by cutting logs into large veneers along the direction of annual rings, drying and gluing, and combining and gluing according to the principle that the wood grain directions of adjacent veneers are perpendicular to each other. 2. Gypsum board: Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, convenient processing, sound insulation and fire prevention. It is one of the new lightweight motherboards focused on development at present. 3. joinery board: joinery board, commonly known as large core board, is made of two veneers glued together.