Do you know that blackboards are also made of medium density boards?
Usually we can see the blackboard at the entrance of school, cafes and other restaurants. The blackboard is a very convenient tool to convey information. But do you know that blackboards are also made of density boards?
Blackboard is a kind of writing board, which can be roughly divided into glass blackboard, cement blackboard, wood blackboard, iron blackboard and polymer blackboard (green board) according to the material of making blackboard. The base material of wood blackboard is 4 mm high density board. The size of the board can be cut according to the size of customers. The blackboard made of medium density board is light in weight and easy to move. The treatment method of black coating on the board surface is simple, and the blackness is high, and the board surface is flat. After treatment, the chalk on the board has strong friction and adhesion. The chalk smeared on the board has strong and bright color, high color saturation and high contrast.
Medium Density Board Blackboard
Medium density board is cut and painted to make the final blackboard product. The blackboard writing is fluent and smooth. It is suitable for various techniques of page decoration and chalk painting. The special skills are easy to express, so it has been applied in education and service industries.