Paperless Gypsum Board Production Line Equipment

As the paper and gypsum moisture absorption after the weakening of the bond strength between the significantly reduced, leading to the plate fragile, easy deformation, poor water resistance, and at the same time easy to mold, yellow, the surface easily from the layer off The surface of a very small amount of putty repair and grinding, can quickly form a smooth coating of grassroots, will not fall off from the layer. Internal material structure is stable, moisture absorption does not reduce its strength