Board for water blackboard with dry function

摘要

The present invention relates to a water blackboard board having a drying function capable of writing or drawing using water, but drying within a predetermined time to enable restoration to its original state. Fabric sheet to be (板書); A drying device installed on the rear surface of the fabric sheet to dry and remove water used for writing; A power module for operating the drying device through on/off operation; And a protective plate mounted on the rear surface to protect the drying device.