Champagne electrophoresis or white electrophoresis high-end aluminum alloy frame, streamlined decorative frame surface: Made of high-quality baked enamel green board or imported enamel green board, with a wall thickness of 0.2-0.4 millimeters, seamless, with dark green surface adhesion, no cracks, flow marks, bubbles or other defects, delicate and smooth, smooth writing, clear handwriting, no residue after wiping, wear-resistant and corrosion-resistant, soft color tone, fashionable and beautiful, students can watch normally from any angle, excellent visual effect, effectively protecting the visual health of teachers and students. Frame: Both the inner and outer frames are made of high-strength industrial electrophoretic aluminum alloy, and the four corners are wrapped with ABS circular structure, which is wear-resistant, tensile resistant, non deformable, and has a beautiful and durable appearance. Interlayer: high-strength polystyrene foam board or honeycomb board is used, and the back is made of high-quality galvanized board, which is bonded and sealed by high-tech special glue under high pressure. The structure is firm, elastic, corrosion resistant and impact resistant, and the board surface is firm and flat. Plate holder: Equipped with a pool style luxury pen slot plate holder to prevent secondary dust pollution and facilitate cleaning. It can also be used to place chalk and eraser, making it convenient and applicable. Installation: Beautiful and stylish, highly decorative. Suitable for school classrooms, multimedia classrooms, libraries, and large reading rooms: This product provides a one-stop service for production, sales, and installation. Customers can install it themselves according to the installation diagram provided with the product, or our factory employees can come to install it.
Combination Blackboard
1. Specifications: 4x1.3 meters and various customized specifications.
2. Color: Matte dark green
3. Board material: Made of high-quality teaching blackboard board, with a thickness of 0.2~0.4mm, a paint film hardness of 8H, and a paint layer of 0.025. Surface roughness: Ra1 ６～３. 2um.
4. Glossiness: Optoelectronic luster (12%, measured to be equal to or less than 8%), delicate and smooth surface, smooth writing, no reflection, strong wear resistance, easy to wipe, resistant to impact, wear, scraping, no fading, etc.
5. Frame material: Made of high-end electrophoretic champagne or electrophoretic white industrial aluminum alloy, with an elegant appearance.
6. Corner plastic: Made of fatigue resistant ABS engineering plastic injection molding, the connection is reliable and firm, and the joints are smooth.
7. Backboard material: Made of high-quality hot-dip galvanized steel plate with a thickness of 0.2~0.3mm. The board surface is flat, the coating is firm, the zinc content is Z12, and the technical requirements are not lower than the national standard GB2518-88. Smooth and symmetrical.
8. Inner core material: high-density polystyrene foam board is used, with flat, firm, smooth and symmetrical surface, no splicing, high temperature resistance, explosion resistance, water resistance and moisture resistance. Alternatively, honeycomb hard cardboard can be used, which is firm, flat, and never deformed.
9. Adhesive material: Environmentally friendly polyurethane adhesive, firmly bonded, durable, no foaming, no deformation, no peeling, high temperature resistance, water resistance (high temperature and waterproof), all indicators meet national standards.
10. Appearance requirements: The writing surface should be flat, the coating should be uniform, and there should be no defects such as waves, cracks, pinholes, bubbles, spots, bumps, etc.
