Inorganic adhesive and application thereof in enhancing cedarwood laminated wood

The invention discloses an inorganic adhesive and application thereof in enhancing cedarwood laminated wood, and belongs to the technical field of adhesive preparation. The preparation raw materials of the inorganic adhesive comprise the following components: light calcined magnesia, magnesium sulfate, a tackifier, a thickening time control agent, a tackifying auxiliary agent, aggregate and water, the tackifier is a starch-based or protein-based adhesive; the tackifying aid is a cross-linking agent of which the molecule contains more than two acyl groups, cyano groups or ether bonds; the aggregate is rock-soil minerals with the specific surface area not smaller than 20 m < 2 >/g and the mesh number not smaller than 180 meshes. According to the invention, the modified inorganic adhesive is adopted to fill the slotting position and the surface of the cedarwood laminated wood, and after curing, the modified inorganic adhesive can play a role in reinforcing a skeleton and seal part of pores in the surface of the